Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 16.72 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1128 7.46 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1126 6.87 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1097 6.57 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1126 4.48 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1085 4.48 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1099 4.18 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1126 3.88 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1126 3.28 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1087 3.28 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1126 2.99 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1097 2.99 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1098 2.09 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1087 1.79 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1128 1.79 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1140 1.49 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1083 1.49 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1083 1.49 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1128 1.49 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1140 1.19 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1126 1.19 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1126 1.19 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1126 1.19 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1128 1.19 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1128 1.19 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1120 0.90 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1049 0.90 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1054 0.90 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1068 0.90 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1083 0.90 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1128 0.60 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1049 0.60 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1055 0.60 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1055 0.60 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1068 0.60 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1083 0.60 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1083 0.60 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1083 0.60 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1137 0.60 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1120 0.60 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1128 0.60 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1128 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 000000000046ef10 : : * re-computing information about previously extracted attributes. : * slot->tts_nvalid is the number of attributes already extracted. : */ : static void : slot_deform_tuple(TupleTableSlot *slot, int natts) : { /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1049 0.60 : 46ef10: 55 push %rbp 0.00 : 46ef11: 48 89 e5 mov %rsp,%rbp 0.00 : 46ef14: 41 57 push %r15 0.90 : 46ef16: 41 89 f7 mov %esi,%r15d 0.00 : 46ef19: 41 56 push %r14 0.00 : 46ef1b: 49 89 fe mov %rdi,%r14 0.30 : 46ef1e: 41 55 push %r13 0.00 : 46ef20: 41 54 push %r12 0.00 : 46ef22: 53 push %rbx : /* : * Check whether the first call for this tuple, and initialize or restore : * loop state. : */ : attnum = slot->tts_nvalid; : if (attnum == 0) 0.00 : 46ef23: 31 db xor %ebx,%ebx : * re-computing information about previously extracted attributes. : * slot->tts_nvalid is the number of attributes already extracted. : */ : static void : slot_deform_tuple(TupleTableSlot *slot, int natts) : { 0.00 : 46ef25: 48 83 ec 28 sub $0x28,%rsp : HeapTuple tuple = slot->tts_tuple; : TupleDesc tupleDesc = slot->tts_tupleDescriptor; : Datum *values = slot->tts_values; 0.00 : 46ef29: 48 8b 47 28 mov 0x28(%rdi),%rax 0.00 : 46ef2d: 48 89 45 d0 mov %rax,-0x30(%rbp) : bool *isnull = slot->tts_isnull; : HeapTupleHeader tup = tuple->t_data; /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1054 0.90 : 46ef31: 48 8b 47 08 mov 0x8(%rdi),%rax : : /* : * Check whether the first call for this tuple, and initialize or restore : * loop state. : */ : attnum = slot->tts_nvalid; 0.00 : 46ef35: 8b 77 24 mov 0x24(%rdi),%esi : slot_deform_tuple(TupleTableSlot *slot, int natts) : { : HeapTuple tuple = slot->tts_tuple; : TupleDesc tupleDesc = slot->tts_tupleDescriptor; : Datum *values = slot->tts_values; : bool *isnull = slot->tts_isnull; 0.00 : 46ef38: 4c 8b 5f 30 mov 0x30(%rdi),%r11 : HeapTupleHeader tup = tuple->t_data; 0.00 : 46ef3c: 4c 8b 40 10 mov 0x10(%rax),%r8 : bool hasnulls = HeapTupleHasNulls(tuple); /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1055 0.60 : 46ef40: 41 0f b7 40 14 movzwl 0x14(%r8),%eax 0.60 : 46ef45: 83 e0 01 and $0x1,%eax 0.00 : 46ef48: 41 89 c2 mov %eax,%r10d : Form_pg_attribute *att = tupleDesc->attrs; 0.00 : 46ef4b: 48 8b 47 10 mov 0x10(%rdi),%rax : /* : * Check whether the first call for this tuple, and initialize or restore : * loop state. : */ : attnum = slot->tts_nvalid; : if (attnum == 0) /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1068 0.90 : 46ef4f: 31 ff xor %edi,%edi 0.60 : 46ef51: 85 f6 test %esi,%esi : TupleDesc tupleDesc = slot->tts_tupleDescriptor; : Datum *values = slot->tts_values; : bool *isnull = slot->tts_isnull; : HeapTupleHeader tup = tuple->t_data; : bool hasnulls = HeapTupleHasNulls(tuple); : Form_pg_attribute *att = tupleDesc->attrs; 0.00 : 46ef53: 4c 8b 48 08 mov 0x8(%rax),%r9 : /* : * Check whether the first call for this tuple, and initialize or restore : * loop state. : */ : attnum = slot->tts_nvalid; : if (attnum == 0) 0.30 : 46ef57: 74 09 je 46ef62 : } : else : { : /* Restore state from previous execution */ : off = slot->tts_off; : slow = slot->tts_slow; 0.00 : 46ef59: 41 0f b6 7e 07 movzbl 0x7(%r14),%edi : slow = false; : } : else : { : /* Restore state from previous execution */ : off = slot->tts_off; 0.00 : 46ef5e: 49 8b 5e 58 mov 0x58(%r14),%rbx : slow = slot->tts_slow; : } : : tp = (char *) tup + tup->t_hoff; 0.00 : 46ef62: 41 0f b6 40 16 movzbl 0x16(%r8),%eax : : for (; attnum < natts; attnum++) /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1083 0.60 : 46ef67: 44 39 fe cmp %r15d,%esi : /* Restore state from previous execution */ : off = slot->tts_off; : slow = slot->tts_slow; : } : : tp = (char *) tup + tup->t_hoff; 0.00 : 46ef6a: 4d 8d 2c 00 lea (%r8,%rax,1),%r13 : : for (; attnum < natts; attnum++) 0.60 : 46ef6e: 0f 8d c0 00 00 00 jge 46f034 0.60 : 46ef74: 41 89 f4 mov %esi,%r12d 0.00 : 46ef77: eb 40 jmp 46efb9 0.00 : 46ef79: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : { : Form_pg_attribute thisatt = att[attnum]; : : if (hasnulls && att_isnull(attnum, bp)) 0.00 : 46ef80: 44 89 e0 mov %r12d,%eax 0.00 : 46ef83: 44 89 e1 mov %r12d,%ecx 0.00 : 46ef86: c1 f8 03 sar $0x3,%eax 0.00 : 46ef89: 83 e1 07 and $0x7,%ecx 0.00 : 46ef8c: 48 98 cltq 0.00 : 46ef8e: 41 0f b6 44 00 17 movzbl 0x17(%r8,%rax,1),%eax 0.00 : 46ef94: d3 f8 sar %cl,%eax 0.00 : 46ef96: a8 01 test $0x1,%al 0.00 : 46ef98: 75 2b jne 46efc5 : { : values[attnum] = (Datum) 0; 0.00 : 46ef9a: 48 8b 55 d0 mov -0x30(%rbp),%rdx : isnull[attnum] = true; 0.00 : 46ef9e: bf 01 00 00 00 mov $0x1,%edi : { : Form_pg_attribute thisatt = att[attnum]; : : if (hasnulls && att_isnull(attnum, bp)) : { : values[attnum] = (Datum) 0; 0.00 : 46efa3: 48 c7 04 f2 00 00 00 movq $0x0,(%rdx,%rsi,8) 0.00 : 46efaa: 00 : isnull[attnum] = true; 0.00 : 46efab: 41 c6 04 33 01 movb $0x1,(%r11,%rsi,1) : slow = slot->tts_slow; : } : : tp = (char *) tup + tup->t_hoff; : : for (; attnum < natts; attnum++) 1.49 : 46efb0: 41 83 c4 01 add $0x1,%r12d 0.00 : 46efb4: 45 39 e7 cmp %r12d,%r15d 0.00 : 46efb7: 7e 78 jle 46f031 : { : Form_pg_attribute thisatt = att[attnum]; 0.00 : 46efb9: 49 63 f4 movslq %r12d,%rsi : : if (hasnulls && att_isnull(attnum, bp)) /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1087 3.28 : 46efbc: 45 84 d2 test %r10b,%r10b : : tp = (char *) tup + tup->t_hoff; : : for (; attnum < natts; attnum++) : { : Form_pg_attribute thisatt = att[attnum]; /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1085 4.48 : 46efbf: 49 8b 14 f1 mov (%r9,%rsi,8),%rdx : : if (hasnulls && att_isnull(attnum, bp)) /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1087 2.09 : 46efc3: 75 bb jne 46ef80 : continue; : } : : isnull[attnum] = false; : : if (!slow && thisatt->attcacheoff >= 0) 0.00 : 46efc5: 40 84 ff test %dil,%dil : isnull[attnum] = true; : slow = true; /* can't use attcacheoff anymore */ : continue; : } : : isnull[attnum] = false; 0.30 : 46efc8: 41 c6 04 33 00 movb $0x0,(%r11,%rsi,1) : : if (!slow && thisatt->attcacheoff >= 0) /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1097 6.87 : 46efcd: 0f 85 7d 00 00 00 jne 46f050 0.00 : 46efd3: 8b 42 54 mov 0x54(%rdx),%eax /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1097 2.99 : 46efd6: 85 c0 test %eax,%eax 0.00 : 46efd8: 78 76 js 46f050 : off = thisatt->attcacheoff; /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1098 2.99 : 46efda: 48 63 d8 movslq %eax,%rbx : : if (!slow) : thisatt->attcacheoff = off; : } : : values[attnum] = fetchatt(thisatt, tp + off); /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1126 3.28 : 46efdd: 80 7a 5c 00 cmpb $0x0,0x5c(%rdx) 0.30 : 46efe1: 49 8d 44 1d 00 lea 0x0(%r13,%rbx,1),%rax /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1126 6.57 : 46efe6: 74 28 je 46f010 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1126 1.19 : 46efe8: 0f b7 42 4c movzwl 0x4c(%rdx),%eax 1.19 : 46efec: 66 83 f8 08 cmp $0x8,%ax 0.00 : 46eff0: 0f 84 3a 01 00 00 je 46f130 0.30 : 46eff6: 66 83 f8 04 cmp $0x4,%ax 0.00 : 46effa: 0f 84 90 01 00 00 je 46f190 0.00 : 46f000: 66 83 f8 02 cmp $0x2,%ax 0.00 : 46f004: 0f 84 a6 01 00 00 je 46f1b0 0.00 : 46f00a: 41 0f b6 44 1d 00 movzbl 0x0(%r13,%rbx,1),%eax 3.88 : 46f010: 48 8b 4d d0 mov -0x30(%rbp),%rcx 1.19 : 46f014: 48 89 04 f1 mov %rax,(%rcx,%rsi,8) : : off = att_addlength_pointer(off, thisatt->attlen, tp + off); /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1128 16.72 : 46f018: 0f b7 42 4c movzwl 0x4c(%rdx),%eax /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1128 1.19 : 46f01c: 66 85 c0 test %ax,%ax 0.00 : 46f01f: 7e 6f jle 46f090 0.00 : 46f021: 48 0f bf c0 movswq %ax,%rax : slow = slot->tts_slow; : } : : tp = (char *) tup + tup->t_hoff; : : for (; attnum < natts; attnum++) /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1083 1.49 : 46f025: 41 83 c4 01 add $0x1,%r12d : thisatt->attcacheoff = off; : } : : values[attnum] = fetchatt(thisatt, tp + off); : : off = att_addlength_pointer(off, thisatt->attlen, tp + off); /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1128 1.49 : 46f029: 48 01 c3 add %rax,%rbx : slow = slot->tts_slow; : } : : tp = (char *) tup + tup->t_hoff; : : for (; attnum < natts; attnum++) /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1083 0.90 : 46f02c: 45 39 e7 cmp %r12d,%r15d 0.00 : 46f02f: 7f 88 jg 46efb9 : * re-computing information about previously extracted attributes. : * slot->tts_nvalid is the number of attributes already extracted. : */ : static void : slot_deform_tuple(TupleTableSlot *slot, int natts) : { 0.00 : 46f031: 44 89 fe mov %r15d,%esi : : /* : * Save state for next execution : */ : slot->tts_nvalid = attnum; : slot->tts_off = off; 0.00 : 46f034: 49 89 5e 58 mov %rbx,0x58(%r14) : } : : /* : * Save state for next execution : */ : slot->tts_nvalid = attnum; /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1137 0.60 : 46f038: 41 89 76 24 mov %esi,0x24(%r14) : slot->tts_off = off; : slot->tts_slow = slow; 0.30 : 46f03c: 41 88 7e 07 mov %dil,0x7(%r14) : } 0.00 : 46f040: 48 83 c4 28 add $0x28,%rsp 0.00 : 46f044: 5b pop %rbx /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1140 1.49 : 46f045: 41 5c pop %r12 0.00 : 46f047: 41 5d pop %r13 0.00 : 46f049: 41 5e pop %r14 0.00 : 46f04b: 41 5f pop %r15 0.30 : 46f04d: c9 leaveq 0.30 : 46f04e: c3 retq 0.00 : 46f04f: 90 nop : : isnull[attnum] = false; : : if (!slow && thisatt->attcacheoff >= 0) : off = thisatt->attcacheoff; : else if (thisatt->attlen == -1) 0.00 : 46f050: 66 83 7a 4c ff cmpw $0xffff,0x4c(%rdx) /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1099 4.48 : 46f055: 74 71 je 46f0c8 : } : } : else : { : /* not varlena, so safe to use att_align_nominal */ : off = att_align_nominal(off, thisatt->attalign); /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1120 0.60 : 46f057: 0f b6 42 5e movzbl 0x5e(%rdx),%eax 0.00 : 46f05b: 3c 69 cmp $0x69,%al 0.00 : 46f05d: 0f 84 1d 01 00 00 je 46f180 0.00 : 46f063: 3c 63 cmp $0x63,%al 0.00 : 46f065: 74 10 je 46f077 0.00 : 46f067: 3c 64 cmp $0x64,%al 0.00 : 46f069: 0f 84 51 01 00 00 je 46f1c0 0.00 : 46f06f: 48 83 c3 01 add $0x1,%rbx 0.00 : 46f073: 48 83 e3 fe and $0xfffffffffffffffe,%rbx : : if (!slow) 0.00 : 46f077: 40 84 ff test %dil,%dil 0.00 : 46f07a: 0f 85 5d ff ff ff jne 46efdd : thisatt->attcacheoff = off; 0.00 : 46f080: 89 5a 54 mov %ebx,0x54(%rdx) 0.00 : 46f083: e9 55 ff ff ff jmpq 46efdd 0.00 : 46f088: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1) 0.00 : 46f08f: 00 : } : : values[attnum] = fetchatt(thisatt, tp + off); : : off = att_addlength_pointer(off, thisatt->attlen, tp + off); 0.00 : 46f090: 66 83 c0 01 add $0x1,%ax 0.00 : 46f094: 0f 85 a6 00 00 00 jne 46f140 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1128 0.60 : 46f09a: 41 0f b6 44 1d 00 movzbl 0x0(%r13,%rbx,1),%eax 1.79 : 46f0a0: 3c 01 cmp $0x1,%al 0.00 : 46f0a2: 0f 84 50 01 00 00 je 46f1f8 0.30 : 46f0a8: a8 01 test $0x1,%al 0.00 : 46f0aa: 0f 85 20 01 00 00 jne 46f1d0 0.00 : 46f0b0: 41 8b 44 1d 00 mov 0x0(%r13,%rbx,1),%eax 0.00 : 46f0b5: c1 e8 02 shr $0x2,%eax 0.00 : 46f0b8: 89 c0 mov %eax,%eax 1.19 : 46f0ba: 48 8d 1c 18 lea (%rax,%rbx,1),%rbx 0.00 : 46f0be: e9 ad 00 00 00 jmpq 46f170 0.00 : 46f0c3: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) : * We can only cache the offset for a varlena attribute if the : * offset is already suitably aligned, so that there would be no : * pad bytes in any case: then the offset will be valid for either : * an aligned or unaligned value. : */ : if (!slow && 0.30 : 46f0c8: 40 84 ff test %dil,%dil 0.00 : 46f0cb: 75 26 jne 46f0f3 0.00 : 46f0cd: 0f b6 42 5e movzbl 0x5e(%rdx),%eax 0.00 : 46f0d1: 3c 69 cmp $0x69,%al 0.00 : 46f0d3: 0f 84 4f 01 00 00 je 46f228 0.00 : 46f0d9: 3c 63 cmp $0x63,%al 0.00 : 46f0db: 74 a3 je 46f080 0.00 : 46f0dd: 3c 64 cmp $0x64,%al 0.00 : 46f0df: 90 nop 0.00 : 46f0e0: 0f 84 52 01 00 00 je 46f238 0.00 : 46f0e6: 48 8d 43 01 lea 0x1(%rbx),%rax 0.00 : 46f0ea: 48 83 e0 fe and $0xfffffffffffffffe,%rax 0.00 : 46f0ee: 48 39 d8 cmp %rbx,%rax 0.00 : 46f0f1: 74 8d je 46f080 : off == att_align_nominal(off, thisatt->attalign)) : thisatt->attcacheoff = off; : else : { : off = att_align_pointer(off, thisatt->attalign, -1, 0.00 : 46f0f3: 41 80 7c 1d 00 00 cmpb $0x0,0x0(%r13,%rbx,1) 0.00 : 46f0f9: 0f 85 a1 00 00 00 jne 46f1a0 0.00 : 46f0ff: 0f b6 42 5e movzbl 0x5e(%rdx),%eax 0.00 : 46f103: 3c 69 cmp $0x69,%al 0.00 : 46f105: 0f 84 d5 00 00 00 je 46f1e0 0.00 : 46f10b: 3c 63 cmp $0x63,%al 0.00 : 46f10d: 0f 1f 00 nopl (%rax) 0.00 : 46f110: 0f 84 8a 00 00 00 je 46f1a0 0.00 : 46f116: 3c 64 cmp $0x64,%al 0.00 : 46f118: 0f 84 27 01 00 00 je 46f245 0.00 : 46f11e: 48 83 c3 01 add $0x1,%rbx 0.00 : 46f122: bf 01 00 00 00 mov $0x1,%edi 0.00 : 46f127: 48 83 e3 fe and $0xfffffffffffffffe,%rbx 0.00 : 46f12b: e9 ad fe ff ff jmpq 46efdd : : if (!slow) : thisatt->attcacheoff = off; : } : : values[attnum] = fetchatt(thisatt, tp + off); 0.00 : 46f130: 49 8b 44 1d 00 mov 0x0(%r13,%rbx,1),%rax 0.00 : 46f135: e9 d6 fe ff ff jmpq 46f010 0.00 : 46f13a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : : off = att_addlength_pointer(off, thisatt->attlen, tp + off); 0.00 : 46f140: 49 8d 7c 1d 00 lea 0x0(%r13,%rbx,1),%rdi 0.00 : 46f145: 4c 89 45 c8 mov %r8,-0x38(%rbp) 0.00 : 46f149: 4c 89 4d c0 mov %r9,-0x40(%rbp) 0.00 : 46f14d: 44 88 55 b8 mov %r10b,-0x48(%rbp) 0.00 : 46f151: 4c 89 5d b0 mov %r11,-0x50(%rbp) 0.00 : 46f155: e8 f6 a6 ff ff callq 469850 0.00 : 46f15a: 44 0f b6 55 b8 movzbl -0x48(%rbp),%r10d 0.00 : 46f15f: 4c 8b 45 c8 mov -0x38(%rbp),%r8 0.00 : 46f163: 48 8d 5c 03 01 lea 0x1(%rbx,%rax,1),%rbx 0.00 : 46f168: 4c 8b 4d c0 mov -0x40(%rbp),%r9 0.00 : 46f16c: 4c 8b 5d b0 mov -0x50(%rbp),%r11 : * Save state for next execution : */ : slot->tts_nvalid = attnum; : slot->tts_off = off; : slot->tts_slow = slow; : } /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1140 1.79 : 46f170: bf 01 00 00 00 mov $0x1,%edi 0.00 : 46f175: e9 36 fe ff ff jmpq 46efb0 0.00 : 46f17a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : } : } : else : { : /* not varlena, so safe to use att_align_nominal */ : off = att_align_nominal(off, thisatt->attalign); 0.00 : 46f180: 48 83 c3 03 add $0x3,%rbx 0.00 : 46f184: 48 83 e3 fc and $0xfffffffffffffffc,%rbx /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1120 1.19 : 46f188: e9 ea fe ff ff jmpq 46f077 0.00 : 46f18d: 0f 1f 00 nopl (%rax) : : if (!slow) : thisatt->attcacheoff = off; : } : : values[attnum] = fetchatt(thisatt, tp + off); /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1126 4.18 : 46f190: 41 8b 44 1d 00 mov 0x0(%r13,%rbx,1),%eax /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1126 7.46 : 46f195: e9 76 fe ff ff jmpq 46f010 0.00 : 46f19a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : { : /* not varlena, so safe to use att_align_nominal */ : off = att_align_nominal(off, thisatt->attalign); : : if (!slow) : thisatt->attcacheoff = off; 0.00 : 46f1a0: bf 01 00 00 00 mov $0x1,%edi 0.00 : 46f1a5: e9 33 fe ff ff jmpq 46efdd 0.00 : 46f1aa: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : } : : values[attnum] = fetchatt(thisatt, tp + off); 0.00 : 46f1b0: 41 0f b7 44 1d 00 movzwl 0x0(%r13,%rbx,1),%eax 0.00 : 46f1b6: e9 55 fe ff ff jmpq 46f010 0.00 : 46f1bb: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) : } : } : else : { : /* not varlena, so safe to use att_align_nominal */ : off = att_align_nominal(off, thisatt->attalign); 0.00 : 46f1c0: 48 83 c3 07 add $0x7,%rbx 0.00 : 46f1c4: 48 83 e3 f8 and $0xfffffffffffffff8,%rbx 0.00 : 46f1c8: e9 aa fe ff ff jmpq 46f077 0.00 : 46f1cd: 0f 1f 00 nopl (%rax) : thisatt->attcacheoff = off; : } : : values[attnum] = fetchatt(thisatt, tp + off); : : off = att_addlength_pointer(off, thisatt->attlen, tp + off); /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1128 0.60 : 46f1d0: d0 e8 shr %al 0.00 : 46f1d2: 0f b6 c0 movzbl %al,%eax 0.90 : 46f1d5: e9 e0 fe ff ff jmpq 46f0ba 0.00 : 46f1da: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : if (!slow && : off == att_align_nominal(off, thisatt->attalign)) : thisatt->attcacheoff = off; : else : { : off = att_align_pointer(off, thisatt->attalign, -1, 0.00 : 46f1e0: 48 83 c3 03 add $0x3,%rbx 0.00 : 46f1e4: bf 01 00 00 00 mov $0x1,%edi 0.00 : 46f1e9: 48 83 e3 fc and $0xfffffffffffffffc,%rbx 0.00 : 46f1ed: e9 eb fd ff ff jmpq 46efdd 0.00 : 46f1f2: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : thisatt->attcacheoff = off; : } : : values[attnum] = fetchatt(thisatt, tp + off); : : off = att_addlength_pointer(off, thisatt->attlen, tp + off); 0.00 : 46f1f8: 41 0f b6 54 1d 01 movzbl 0x1(%r13,%rbx,1),%edx 0.00 : 46f1fe: b8 0a 00 00 00 mov $0xa,%eax 0.00 : 46f203: 80 fa 01 cmp $0x1,%dl 0.00 : 46f206: 0f 84 ae fe ff ff je 46f0ba 0.00 : 46f20c: 80 fa 12 cmp $0x12,%dl 0.00 : 46f20f: b8 03 00 00 00 mov $0x3,%eax 0.00 : 46f214: ba 12 00 00 00 mov $0x12,%edx 0.00 : 46f219: 48 0f 44 c2 cmove %rdx,%rax 0.00 : 46f21d: e9 98 fe ff ff jmpq 46f0ba 0.00 : 46f222: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : * We can only cache the offset for a varlena attribute if the : * offset is already suitably aligned, so that there would be no : * pad bytes in any case: then the offset will be valid for either : * an aligned or unaligned value. : */ : if (!slow && 0.00 : 46f228: 48 8d 43 03 lea 0x3(%rbx),%rax 0.00 : 46f22c: 48 83 e0 fc and $0xfffffffffffffffc,%rax 0.00 : 46f230: e9 b9 fe ff ff jmpq 46f0ee 0.00 : 46f235: 0f 1f 00 nopl (%rax) 0.00 : 46f238: 48 8d 43 07 lea 0x7(%rbx),%rax 0.00 : 46f23c: 48 83 e0 f8 and $0xfffffffffffffff8,%rax 0.00 : 46f240: e9 a9 fe ff ff jmpq 46f0ee : off == att_align_nominal(off, thisatt->attalign)) : thisatt->attcacheoff = off; : else : { : off = att_align_pointer(off, thisatt->attalign, -1, 0.00 : 46f245: 48 83 c3 07 add $0x7,%rbx 0.00 : 46f249: bf 01 00 00 00 mov $0x1,%edi 0.00 : 46f24e: 48 83 e3 f8 and $0xfffffffffffffff8,%rbx 0.00 : 46f252: e9 86 fd ff ff jmpq 46efdd Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 73.71 /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:924 8.92 /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:1028 2.35 /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:1028 1.88 /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:924 1.88 /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:1028 1.41 /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:918 1.41 /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:918 1.41 /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:1028 1.41 /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:1103 1.41 /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:1099 0.94 /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:918 0.94 /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:918 0.94 /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:1103 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000007a5750 : : * can't see it.) : */ : bool : HeapTupleSatisfiesMVCC(HeapTuple htup, Snapshot snapshot, : Buffer buffer) : { /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:918 1.41 : 7a5750: 55 push %rbp 0.00 : 7a5751: 48 89 e5 mov %rsp,%rbp 1.41 : 7a5754: 4c 89 6d f0 mov %r13,-0x10(%rbp) 0.00 : 7a5758: 4c 89 75 f8 mov %r14,-0x8(%rbp) 0.00 : 7a575c: 41 89 d6 mov %edx,%r14d 0.94 : 7a575f: 48 89 5d e0 mov %rbx,-0x20(%rbp) 0.47 : 7a5763: 4c 89 65 e8 mov %r12,-0x18(%rbp) 0.00 : 7a5767: 48 83 ec 20 sub $0x20,%rsp : HeapTupleHeader tuple = htup->t_data; 0.00 : 7a576b: 48 8b 5f 10 mov 0x10(%rdi),%rbx : * can't see it.) : */ : bool : HeapTupleSatisfiesMVCC(HeapTuple htup, Snapshot snapshot, : Buffer buffer) : { 0.94 : 7a576f: 49 89 f5 mov %rsi,%r13 : HeapTupleHeader tuple = htup->t_data; : : Assert(ItemPointerIsValid(&htup->t_self)); : Assert(htup->t_tableOid != InvalidOid); : : if (!HeapTupleHeaderXminCommitted(tuple)) /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:924 1.88 : 7a5772: 0f b7 4b 14 movzwl 0x14(%rbx),%ecx /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:924 73.71 : 7a5776: 0f b7 d1 movzwl %cx,%edx 0.47 : 7a5779: f6 c6 01 test $0x1,%dh 0.00 : 7a577c: 75 72 jne 7a57f0 : { : if (HeapTupleHeaderXminInvalid(tuple)) 0.00 : 7a577e: 89 d0 mov %edx,%eax 0.00 : 7a5780: 25 00 03 00 00 and $0x300,%eax 0.00 : 7a5785: 3d 00 02 00 00 cmp $0x200,%eax 0.00 : 7a578a: 0f 84 06 01 00 00 je 7a5896 : return false; : : /* Used by pre-9.0 binary upgrades */ : if (tuple->t_infomask & HEAP_MOVED_OFF) 0.00 : 7a5790: f6 c6 40 test $0x40,%dh 0.00 : 7a5793: 0f 84 27 01 00 00 je 7a58c0 : { : TransactionId xvac = HeapTupleHeaderGetXvac(tuple); 0.00 : 7a5799: 45 31 e4 xor %r12d,%r12d 0.00 : 7a579c: 66 f7 c2 00 c0 test $0xc000,%dx 0.00 : 7a57a1: 74 04 je 7a57a7 0.00 : 7a57a3: 44 8b 63 08 mov 0x8(%rbx),%r12d : : if (TransactionIdIsCurrentTransactionId(xvac)) 0.00 : 7a57a7: 44 89 e7 mov %r12d,%edi 0.00 : 7a57aa: e8 f1 ec d1 ff callq 4c44a0 0.00 : 7a57af: 84 c0 test %al,%al 0.00 : 7a57b1: 0f 85 df 00 00 00 jne 7a5896 : return false; : if (!TransactionIdIsInProgress(xvac)) 0.00 : 7a57b7: 44 89 e7 mov %r12d,%edi 0.00 : 7a57ba: e8 f1 c4 ed ff callq 681cb0 0.00 : 7a57bf: 84 c0 test %al,%al 0.00 : 7a57c1: 0f 85 1f 01 00 00 jne 7a58e6 : { : if (TransactionIdDidCommit(xvac)) 0.00 : 7a57c7: 44 89 e7 mov %r12d,%edi 0.00 : 7a57ca: e8 11 ab d1 ff callq 4c02e0 0.00 : 7a57cf: 84 c0 test %al,%al 0.00 : 7a57d1: 0f 85 79 02 00 00 jne 7a5a50 : if (!TransactionIdIsCurrentTransactionId(xvac)) : { : if (TransactionIdIsInProgress(xvac)) : return false; : if (TransactionIdDidCommit(xvac)) : SetHintBits(tuple, buffer, HEAP_XMIN_COMMITTED, 0.00 : 7a57d7: ba 00 01 00 00 mov $0x100,%edx 0.00 : 7a57dc: 31 c9 xor %ecx,%ecx 0.00 : 7a57de: 44 89 f6 mov %r14d,%esi 0.00 : 7a57e1: 48 89 df mov %rbx,%rdi 0.00 : 7a57e4: e8 b7 f2 ff ff callq 7a4aa0 0.00 : 7a57e9: 0f b7 53 14 movzwl 0x14(%rbx),%edx 0.00 : 7a57ed: 0f 1f 00 nopl (%rax) : : /* : * By here, the inserting transaction has committed - have to check : * when... : */ : if (!HeapTupleHeaderXminFrozen(tuple) /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:1028 1.41 : 7a57f0: 89 d0 mov %edx,%eax 0.00 : 7a57f2: 25 00 03 00 00 and $0x300,%eax 0.00 : 7a57f7: 3d 00 03 00 00 cmp $0x300,%eax 0.00 : 7a57fc: 0f 85 86 00 00 00 jne 7a5888 : return false; /* treat as still in progress */ : : if (tuple->t_infomask & HEAP_XMAX_INVALID) /* xid invalid or aborted */ : return true; : : if (HEAP_XMAX_IS_LOCKED_ONLY(tuple->t_infomask)) 0.47 : 7a5802: f7 c2 80 08 00 00 test $0x880,%edx 0.00 : 7a5808: 0f 85 a2 00 00 00 jne 7a58b0 0.00 : 7a580e: 89 d0 mov %edx,%eax 0.00 : 7a5810: 25 50 10 00 00 and $0x1050,%eax 0.00 : 7a5815: 83 f8 40 cmp $0x40,%eax 0.00 : 7a5818: 0f 84 92 00 00 00 je 7a58b0 : return true; : : if (tuple->t_infomask & HEAP_XMAX_IS_MULTI) 0.00 : 7a581e: f6 c6 10 test $0x10,%dh 0.00 : 7a5821: 0f 85 b9 01 00 00 jne 7a59e0 : } : /* it must have aborted or crashed */ : return true; : } : : if (!(tuple->t_infomask & HEAP_XMAX_COMMITTED)) 0.00 : 7a5827: 80 e6 04 and $0x4,%dh 0.00 : 7a582a: 75 44 jne 7a5870 : { : if (TransactionIdIsCurrentTransactionId(HeapTupleHeaderGetRawXmax(tuple))) 0.00 : 7a582c: 8b 7b 04 mov 0x4(%rbx),%edi 0.00 : 7a582f: 90 nop 0.00 : 7a5830: e8 6b ec d1 ff callq 4c44a0 0.00 : 7a5835: 84 c0 test %al,%al 0.00 : 7a5837: 0f 85 43 01 00 00 jne 7a5980 : return true; /* deleted after scan started */ : else : return false; /* deleted before scan started */ : } : : if (TransactionIdIsInProgress(HeapTupleHeaderGetRawXmax(tuple))) 0.00 : 7a583d: 8b 7b 04 mov 0x4(%rbx),%edi 0.00 : 7a5840: e8 6b c4 ed ff callq 681cb0 0.00 : 7a5845: 84 c0 test %al,%al 0.00 : 7a5847: 75 67 jne 7a58b0 : return true; : : if (!TransactionIdDidCommit(HeapTupleHeaderGetRawXmax(tuple))) 0.00 : 7a5849: 8b 7b 04 mov 0x4(%rbx),%edi 0.00 : 7a584c: e8 8f aa d1 ff callq 4c02e0 0.00 : 7a5851: 84 c0 test %al,%al 0.00 : 7a5853: 0f 84 20 02 00 00 je 7a5a79 : InvalidTransactionId); : return true; : } : : /* xmax transaction committed */ : SetHintBits(tuple, buffer, HEAP_XMAX_COMMITTED, 0.00 : 7a5859: 8b 4b 04 mov 0x4(%rbx),%ecx 0.00 : 7a585c: ba 00 04 00 00 mov $0x400,%edx 0.00 : 7a5861: 44 89 f6 mov %r14d,%esi 0.00 : 7a5864: 48 89 df mov %rbx,%rdi 0.00 : 7a5867: e8 34 f2 ff ff callq 7a4aa0 0.00 : 7a586c: 0f 1f 40 00 nopl 0x0(%rax) : } : : /* : * OK, the deleting transaction committed too ... but when? : */ : if (XidInMVCCSnapshot(HeapTupleHeaderGetRawXmax(tuple), snapshot)) 0.00 : 7a5870: 8b 7b 04 mov 0x4(%rbx),%edi 0.00 : 7a5873: 4c 89 ee mov %r13,%rsi 0.00 : 7a5876: e8 85 fd ff ff callq 7a5600 0.00 : 7a587b: 84 c0 test %al,%al 0.00 : 7a587d: 0f 95 c0 setne %al 0.00 : 7a5880: eb 16 jmp 7a5898 0.00 : 7a5882: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : : /* : * By here, the inserting transaction has committed - have to check : * when... : */ : if (!HeapTupleHeaderXminFrozen(tuple) 1.88 : 7a5888: 8b 3b mov (%rbx),%edi /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:1028 8.92 : 7a588a: 4c 89 ee mov %r13,%rsi 0.00 : 7a588d: e8 6e fd ff ff callq 7a5600 0.00 : 7a5892: 84 c0 test %al,%al 0.00 : 7a5894: 74 6a je 7a5900 : } : : /* : * OK, the deleting transaction committed too ... but when? : */ : if (XidInMVCCSnapshot(HeapTupleHeaderGetRawXmax(tuple), snapshot)) 0.00 : 7a5896: 31 c0 xor %eax,%eax : return true; /* treat as still in progress */ : : return false; : } /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:1103 1.41 : 7a5898: 48 8b 1c 24 mov (%rsp),%rbx 0.00 : 7a589c: 4c 8b 64 24 08 mov 0x8(%rsp),%r12 0.00 : 7a58a1: 4c 8b 6c 24 10 mov 0x10(%rsp),%r13 0.94 : 7a58a6: 4c 8b 74 24 18 mov 0x18(%rsp),%r14 0.00 : 7a58ab: c9 leaveq 0.00 : 7a58ac: c3 retq 0.00 : 7a58ad: 0f 1f 00 nopl (%rax) : } : : /* : * OK, the deleting transaction committed too ... but when? : */ : if (XidInMVCCSnapshot(HeapTupleHeaderGetRawXmax(tuple), snapshot)) /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:1099 1.41 : 7a58b0: b8 01 00 00 00 mov $0x1,%eax 0.00 : 7a58b5: eb e1 jmp 7a5898 0.00 : 7a58b7: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 7a58be: 00 00 : SetHintBits(tuple, buffer, HEAP_XMIN_COMMITTED, : InvalidTransactionId); : } : } : /* Used by pre-9.0 binary upgrades */ : else if (tuple->t_infomask & HEAP_MOVED_IN) 0.00 : 7a58c0: 66 85 c9 test %cx,%cx 0.00 : 7a58c3: 79 4b jns 7a5910 : { : TransactionId xvac = HeapTupleHeaderGetXvac(tuple); 0.00 : 7a58c5: 45 31 e4 xor %r12d,%r12d 0.00 : 7a58c8: 66 f7 c2 00 c0 test $0xc000,%dx 0.00 : 7a58cd: 0f 1f 00 nopl (%rax) 0.00 : 7a58d0: 0f 85 fa 00 00 00 jne 7a59d0 : : if (!TransactionIdIsCurrentTransactionId(xvac)) 0.00 : 7a58d6: 44 89 e7 mov %r12d,%edi 0.00 : 7a58d9: e8 c2 eb d1 ff callq 4c44a0 0.00 : 7a58de: 84 c0 test %al,%al 0.00 : 7a58e0: 0f 84 4a 01 00 00 je 7a5a30 : return false; /* deleted before scan started */ : } : else if (TransactionIdIsInProgress(HeapTupleHeaderGetRawXmin(tuple))) : return false; : else if (TransactionIdDidCommit(HeapTupleHeaderGetRawXmin(tuple))) : SetHintBits(tuple, buffer, HEAP_XMIN_COMMITTED, 0.00 : 7a58e6: 0f b7 53 14 movzwl 0x14(%rbx),%edx : : /* : * By here, the inserting transaction has committed - have to check : * when... : */ : if (!HeapTupleHeaderXminFrozen(tuple) 0.00 : 7a58ea: 89 d0 mov %edx,%eax 0.00 : 7a58ec: 25 00 03 00 00 and $0x300,%eax 0.00 : 7a58f1: 3d 00 03 00 00 cmp $0x300,%eax 0.00 : 7a58f6: 0f 84 06 ff ff ff je 7a5802 0.00 : 7a58fc: eb 8a jmp 7a5888 0.00 : 7a58fe: 66 90 xchg %ax,%ax /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:1028 2.35 : 7a5900: 0f b7 53 14 movzwl 0x14(%rbx),%edx 0.00 : 7a5904: e9 f9 fe ff ff jmpq 7a5802 0.00 : 7a5909: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : InvalidTransactionId); : return false; : } : } : } : else if (TransactionIdIsCurrentTransactionId(HeapTupleHeaderGetRawXmin(tuple))) 0.00 : 7a5910: 8b 3b mov (%rbx),%edi 0.00 : 7a5912: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 7a5918: e8 83 eb d1 ff callq 4c44a0 0.00 : 7a591d: 84 c0 test %al,%al 0.00 : 7a591f: 90 nop 0.00 : 7a5920: 74 76 je 7a5998 : { : if (HeapTupleHeaderGetCmin(tuple) >= snapshot->curcid) 0.00 : 7a5922: 48 89 df mov %rbx,%rdi 0.00 : 7a5925: e8 96 eb ff ff callq 7a44c0 0.00 : 7a592a: 41 3b 45 2c cmp 0x2c(%r13),%eax 0.00 : 7a592e: 66 90 xchg %ax,%ax 0.00 : 7a5930: 0f 83 60 ff ff ff jae 7a5896 : return false; /* inserted after scan started */ : : if (tuple->t_infomask & HEAP_XMAX_INVALID) /* xid invalid */ 0.00 : 7a5936: 0f b7 53 14 movzwl 0x14(%rbx),%edx : return true; : : if (HEAP_XMAX_IS_LOCKED_ONLY(tuple->t_infomask)) /* not deleter */ 0.00 : 7a593a: f7 c2 80 08 00 00 test $0x880,%edx 0.00 : 7a5940: 0f 85 6a ff ff ff jne 7a58b0 0.00 : 7a5946: 89 d0 mov %edx,%eax 0.00 : 7a5948: 25 50 10 00 00 and $0x1050,%eax 0.00 : 7a594d: 83 f8 40 cmp $0x40,%eax 0.00 : 7a5950: 0f 84 5a ff ff ff je 7a58b0 : return true; : : if (tuple->t_infomask & HEAP_XMAX_IS_MULTI) 0.00 : 7a5956: 80 e6 10 and $0x10,%dh 0.00 : 7a5959: 0f 84 0a 01 00 00 je 7a5a69 : { : TransactionId xmax; : : xmax = HeapTupleGetUpdateXid(tuple); 0.00 : 7a595f: 48 89 df mov %rbx,%rdi 0.00 : 7a5962: e8 b9 17 cf ff callq 497120 0.00 : 7a5967: 89 c7 mov %eax,%edi : : /* not LOCKED_ONLY, so it has to have an xmax */ : Assert(TransactionIdIsValid(xmax)); : : /* updating subtransaction must have aborted */ : if (!TransactionIdIsCurrentTransactionId(xmax)) 0.00 : 7a5969: e8 32 eb d1 ff callq 4c44a0 0.00 : 7a596e: 84 c0 test %al,%al 0.00 : 7a5970: 0f 84 3a ff ff ff je 7a58b0 0.00 : 7a5976: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 7a597d: 00 00 00 : : if (!(tuple->t_infomask & HEAP_XMAX_COMMITTED)) : { : if (TransactionIdIsCurrentTransactionId(HeapTupleHeaderGetRawXmax(tuple))) : { : if (HeapTupleHeaderGetCmax(tuple) >= snapshot->curcid) 0.00 : 7a5980: 48 89 df mov %rbx,%rdi 0.00 : 7a5983: e8 58 eb ff ff callq 7a44e0 0.00 : 7a5988: 41 3b 45 2c cmp 0x2c(%r13),%eax 0.00 : 7a598c: 0f 93 c0 setae %al 0.00 : 7a598f: e9 04 ff ff ff jmpq 7a5898 0.00 : 7a5994: 0f 1f 40 00 nopl 0x0(%rax) : if (HeapTupleHeaderGetCmax(tuple) >= snapshot->curcid) : return true; /* deleted after scan started */ : else : return false; /* deleted before scan started */ : } : else if (TransactionIdIsInProgress(HeapTupleHeaderGetRawXmin(tuple))) 0.00 : 7a5998: 8b 3b mov (%rbx),%edi 0.00 : 7a599a: e8 11 c3 ed ff callq 681cb0 0.00 : 7a599f: 84 c0 test %al,%al 0.00 : 7a59a1: 0f 85 ef fe ff ff jne 7a5896 : return false; : else if (TransactionIdDidCommit(HeapTupleHeaderGetRawXmin(tuple))) 0.00 : 7a59a7: 8b 3b mov (%rbx),%edi 0.00 : 7a59a9: e8 32 a9 d1 ff callq 4c02e0 0.00 : 7a59ae: 84 c0 test %al,%al 0.00 : 7a59b0: 0f 84 9a 00 00 00 je 7a5a50 : SetHintBits(tuple, buffer, HEAP_XMIN_COMMITTED, 0.00 : 7a59b6: 8b 0b mov (%rbx),%ecx 0.00 : 7a59b8: ba 00 01 00 00 mov $0x100,%edx 0.00 : 7a59bd: 44 89 f6 mov %r14d,%esi 0.00 : 7a59c0: 48 89 df mov %rbx,%rdi 0.00 : 7a59c3: e8 d8 f0 ff ff callq 7a4aa0 0.00 : 7a59c8: e9 19 ff ff ff jmpq 7a58e6 0.00 : 7a59cd: 0f 1f 00 nopl (%rax) : } : } : /* Used by pre-9.0 binary upgrades */ : else if (tuple->t_infomask & HEAP_MOVED_IN) : { : TransactionId xvac = HeapTupleHeaderGetXvac(tuple); 0.00 : 7a59d0: 44 8b 63 08 mov 0x8(%rbx),%r12d 0.00 : 7a59d4: e9 fd fe ff ff jmpq 7a58d6 0.00 : 7a59d9: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : TransactionId xmax; : : /* already checked above */ : Assert(!HEAP_XMAX_IS_LOCKED_ONLY(tuple->t_infomask)); : : xmax = HeapTupleGetUpdateXid(tuple); 0.00 : 7a59e0: 48 89 df mov %rbx,%rdi 0.00 : 7a59e3: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 0.00 : 7a59e8: e8 33 17 cf ff callq 497120 : : /* not LOCKED_ONLY, so it has to have an xmax */ : Assert(TransactionIdIsValid(xmax)); : : if (TransactionIdIsCurrentTransactionId(xmax)) 0.00 : 7a59ed: 89 c7 mov %eax,%edi : TransactionId xmax; : : /* already checked above */ : Assert(!HEAP_XMAX_IS_LOCKED_ONLY(tuple->t_infomask)); : : xmax = HeapTupleGetUpdateXid(tuple); 0.00 : 7a59ef: 41 89 c4 mov %eax,%r12d : : /* not LOCKED_ONLY, so it has to have an xmax */ : Assert(TransactionIdIsValid(xmax)); : : if (TransactionIdIsCurrentTransactionId(xmax)) 0.00 : 7a59f2: e8 a9 ea d1 ff callq 4c44a0 0.00 : 7a59f7: 84 c0 test %al,%al 0.00 : 7a59f9: 75 85 jne 7a5980 : if (HeapTupleHeaderGetCmax(tuple) >= snapshot->curcid) : return true; /* deleted after scan started */ : else : return false; /* deleted before scan started */ : } : if (TransactionIdIsInProgress(xmax)) 0.00 : 7a59fb: 44 89 e7 mov %r12d,%edi 0.00 : 7a59fe: e8 ad c2 ed ff callq 681cb0 0.00 : 7a5a03: 84 c0 test %al,%al 0.00 : 7a5a05: 0f 85 a5 fe ff ff jne 7a58b0 : return true; : if (TransactionIdDidCommit(xmax)) 0.00 : 7a5a0b: 44 89 e7 mov %r12d,%edi 0.00 : 7a5a0e: e8 cd a8 d1 ff callq 4c02e0 0.00 : 7a5a13: 84 c0 test %al,%al 0.00 : 7a5a15: 0f 84 95 fe ff ff je 7a58b0 : { : /* updating transaction committed, but when? */ : if (XidInMVCCSnapshot(xmax, snapshot)) 0.00 : 7a5a1b: 4c 89 ee mov %r13,%rsi 0.00 : 7a5a1e: 44 89 e7 mov %r12d,%edi 0.00 : 7a5a21: e8 da fb ff ff callq 7a5600 0.00 : 7a5a26: 84 c0 test %al,%al 0.00 : 7a5a28: 0f 95 c0 setne %al 0.00 : 7a5a2b: e9 68 fe ff ff jmpq 7a5898 : { : TransactionId xvac = HeapTupleHeaderGetXvac(tuple); : : if (!TransactionIdIsCurrentTransactionId(xvac)) : { : if (TransactionIdIsInProgress(xvac)) 0.00 : 7a5a30: 44 89 e7 mov %r12d,%edi 0.00 : 7a5a33: e8 78 c2 ed ff callq 681cb0 0.00 : 7a5a38: 84 c0 test %al,%al 0.00 : 7a5a3a: 0f 85 56 fe ff ff jne 7a5896 : return false; : if (TransactionIdDidCommit(xvac)) 0.00 : 7a5a40: 44 89 e7 mov %r12d,%edi 0.00 : 7a5a43: e8 98 a8 d1 ff callq 4c02e0 0.00 : 7a5a48: 84 c0 test %al,%al 0.00 : 7a5a4a: 0f 85 87 fd ff ff jne 7a57d7 : SetHintBits(tuple, buffer, HEAP_XMIN_COMMITTED, : HeapTupleHeaderGetRawXmin(tuple)); : else : { : /* it must have aborted or crashed */ : SetHintBits(tuple, buffer, HEAP_XMIN_INVALID, 0.00 : 7a5a50: 31 c9 xor %ecx,%ecx 0.00 : 7a5a52: ba 00 02 00 00 mov $0x200,%edx 0.00 : 7a5a57: 44 89 f6 mov %r14d,%esi 0.00 : 7a5a5a: 48 89 df mov %rbx,%rdi 0.00 : 7a5a5d: e8 3e f0 ff ff callq 7a4aa0 0.00 : 7a5a62: 31 c0 xor %eax,%eax : */ : if (XidInMVCCSnapshot(HeapTupleHeaderGetRawXmax(tuple), snapshot)) : return true; /* treat as still in progress */ : : return false; : } 0.00 : 7a5a64: e9 2f fe ff ff jmpq 7a5898 : return true; /* updated after scan started */ : else : return false; /* updated before scan started */ : } : : if (!TransactionIdIsCurrentTransactionId(HeapTupleHeaderGetRawXmax(tuple))) 0.00 : 7a5a69: 8b 7b 04 mov 0x4(%rbx),%edi 0.00 : 7a5a6c: e8 2f ea d1 ff callq 4c44a0 0.00 : 7a5a71: 84 c0 test %al,%al 0.00 : 7a5a73: 0f 85 07 ff ff ff jne 7a5980 : return true; : : if (!TransactionIdDidCommit(HeapTupleHeaderGetRawXmax(tuple))) : { : /* it must have aborted or crashed */ : SetHintBits(tuple, buffer, HEAP_XMAX_INVALID, 0.00 : 7a5a79: 31 c9 xor %ecx,%ecx 0.00 : 7a5a7b: ba 00 08 00 00 mov $0x800,%edx 0.00 : 7a5a80: 44 89 f6 mov %r14d,%esi 0.00 : 7a5a83: 48 89 df mov %rbx,%rdi 0.00 : 7a5a86: e8 15 f0 ff ff callq 7a4aa0 0.00 : 7a5a8b: b8 01 00 00 00 mov $0x1,%eax : */ : if (XidInMVCCSnapshot(HeapTupleHeaderGetRawXmax(tuple), snapshot)) : return true; /* treat as still in progress */ : : return false; : } 0.00 : 7a5a90: e9 03 fe ff ff jmpq 7a5898 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 10.61 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:398 5.03 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:264 5.03 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:287 4.47 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:269 4.47 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:286 4.47 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:292 2.79 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:260 2.79 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:286 2.79 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:292 2.23 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:264 2.23 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:306 2.23 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:389 2.23 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:396 1.68 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:222 1.68 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:260 1.68 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:264 1.68 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:265 1.68 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:286 1.68 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:289 1.68 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:275 1.68 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:399 1.12 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:214 1.12 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:214 1.12 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:239 1.12 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:239 1.12 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:260 1.12 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:265 1.12 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:267 1.12 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:267 1.12 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:275 1.12 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:289 1.12 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:293 1.12 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:392 1.12 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:396 1.12 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:401 1.12 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:401 1.12 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:399 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:63 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:102 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:214 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:222 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:237 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:239 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:259 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:260 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:261 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:264 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:266 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:269 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:269 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:284 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:292 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:292 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:133 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:224 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:332 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:306 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:306 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:176 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:401 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:394 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:391 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:393 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:394 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:396 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:401 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:399 0.56 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:399 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000005baf80 : : * Retrieve next tuple from the BitmapHeapScan node's currentRelation : * ---------------------------------------------------------------- : */ : static TupleTableSlot * : BitmapHeapNext(BitmapHeapScanState *node) : { 0.00 : 5baf80: 55 push %rbp 0.00 : 5baf81: 48 89 e5 mov %rsp,%rbp 0.00 : 5baf84: 41 57 push %r15 0.00 : 5baf86: 41 56 push %r14 0.00 : 5baf88: 41 55 push %r13 0.00 : 5baf8a: 41 54 push %r12 0.00 : 5baf8c: 53 push %rbx 0.00 : 5baf8d: 48 89 fb mov %rdi,%rbx /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:63 0.56 : 5baf90: 48 81 ec d8 00 00 00 sub $0xd8,%rsp : TupleTableSlot *slot; : : /* : * extract necessary information from index scan node : */ : econtext = node->ss.ps.ps_ExprContext; 0.00 : 5baf97: 48 8b 47 60 mov 0x60(%rdi),%rax 0.00 : 5baf9b: 48 89 85 28 ff ff ff mov %rax,-0xd8(%rbp) : slot = node->ss.ss_ScanTupleSlot; 0.00 : 5bafa2: 48 8b 97 88 00 00 00 mov 0x88(%rdi),%rdx 0.00 : 5bafa9: 48 89 95 38 ff ff ff mov %rdx,-0xc8(%rbp) : scan = node->ss.ss_currentScanDesc; : tbm = node->tbm; : tbmiterator = node->tbmiterator; 0.00 : 5bafb0: 48 8b 8f a0 00 00 00 mov 0xa0(%rdi),%rcx : /* : * extract necessary information from index scan node : */ : econtext = node->ss.ps.ps_ExprContext; : slot = node->ss.ss_ScanTupleSlot; : scan = node->ss.ss_currentScanDesc; 0.00 : 5bafb7: 4c 8b a7 80 00 00 00 mov 0x80(%rdi),%r12 : tbm = node->tbm; : tbmiterator = node->tbmiterator; 0.00 : 5bafbe: 48 89 8d 30 ff ff ff mov %rcx,-0xd0(%rbp) : * desired prefetch distance, which starts small and increases up to the : * GUC-controlled maximum, target_prefetch_pages. This is to avoid doing : * a lot of prefetching in a scan that stops after a few tuples because of : * a LIMIT. : */ : if (tbm == NULL) /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:102 0.56 : 5bafc5: 48 83 bf 98 00 00 00 cmpq $0x0,0x98(%rdi) 0.00 : 5bafcc: 00 : econtext = node->ss.ps.ps_ExprContext; : slot = node->ss.ss_ScanTupleSlot; : scan = node->ss.ss_currentScanDesc; : tbm = node->tbm; : tbmiterator = node->tbmiterator; : tbmres = node->tbmres; 0.00 : 5bafcd: 48 8b 97 a8 00 00 00 mov 0xa8(%rdi),%rdx : #ifdef USE_PREFETCH : prefetch_iterator = node->prefetch_iterator; 0.00 : 5bafd4: 4c 8b bf c0 00 00 00 mov 0xc0(%rdi),%r15 : * desired prefetch distance, which starts small and increases up to the : * GUC-controlled maximum, target_prefetch_pages. This is to avoid doing : * a lot of prefetching in a scan that stops after a few tuples because of : * a LIMIT. : */ : if (tbm == NULL) 0.00 : 5bafdb: 0f 84 11 06 00 00 je 5bb5f2 : : /* : * Set up the result slot to point to this tuple. Note that the slot : * acquires a pin on the buffer. : */ : ExecStoreTuple(&scan->rs_ctup, 0.00 : 5bafe1: 49 8d 44 24 48 lea 0x48(%r12),%rax : ItemId lp; : : /* : * Get next page of results if needed : */ : if (tbmres == NULL) 0.00 : 5bafe6: 48 85 d2 test %rdx,%rdx : : /* : * Set up the result slot to point to this tuple. Note that the slot : * acquires a pin on the buffer. : */ : ExecStoreTuple(&scan->rs_ctup, 0.00 : 5bafe9: 48 89 85 20 ff ff ff mov %rax,-0xe0(%rbp) : ItemId lp; : : /* : * Get next page of results if needed : */ : if (tbmres == NULL) 0.00 : 5baff0: 0f 84 c4 01 00 00 je 5bb1ba 0.00 : 5baff6: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 5baffd: 00 00 00 : else : { : /* : * Continuing in previously obtained page; advance rs_cindex : */ : scan->rs_cindex++; 0.00 : 5bb000: 41 83 44 24 70 01 addl $0x1,0x70(%r12) : : /* : * Try to prefetch at least a few pages even before we get to the : * second page if we don't stop reading after the first tuple. : */ : if (node->prefetch_target < target_prefetch_pages) /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:214 0.56 : 5bb006: 49 89 d5 mov %rdx,%r13 0.00 : 5bb009: 8b 83 cc 00 00 00 mov 0xcc(%rbx),%eax 1.12 : 5bb00f: 3b 05 4f 20 5c 00 cmp 0x5c204f(%rip),%eax # b7d064 1.12 : 5bb015: 7d 0c jge 5bb023 : node->prefetch_target++; 0.00 : 5bb017: 83 c0 01 add $0x1,%eax 0.00 : 5bb01a: 49 89 d5 mov %rdx,%r13 0.00 : 5bb01d: 89 83 cc 00 00 00 mov %eax,0xcc(%rbx) : } : : /* : * Out of range? If so, nothing more to look at on this page : */ : if (scan->rs_cindex < 0 || scan->rs_cindex >= scan->rs_ntuples) /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:222 1.68 : 5bb023: 41 8b 44 24 70 mov 0x70(%r12),%eax 0.56 : 5bb028: 85 c0 test %eax,%eax 0.00 : 5bb02a: 0f 88 e0 01 00 00 js 5bb210 0.00 : 5bb030: 41 3b 44 24 78 cmp 0x78(%r12),%eax 0.00 : 5bb035: 0f 8d d5 01 00 00 jge 5bb210 : * to avoid having prefetching interfere with the main I/O. Also, this : * should happen only when we have determined there is still something : * to do on the current page, else we may uselessly prefetch the same : * page we are just about to request for real. : */ : if (prefetch_iterator) /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:237 0.56 : 5bb03b: 4d 85 ff test %r15,%r15 0.00 : 5bb03e: 74 55 je 5bb095 : { : while (node->prefetch_pages < node->prefetch_target) /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:239 1.12 : 5bb040: 8b 83 cc 00 00 00 mov 0xcc(%rbx),%eax 0.00 : 5bb046: 3b 83 c8 00 00 00 cmp 0xc8(%rbx),%eax 0.00 : 5bb04c: 7f 24 jg 5bb072 0.56 : 5bb04e: eb 45 jmp 5bb095 : /* No more pages to prefetch */ : tbm_end_iterate(prefetch_iterator); : node->prefetch_iterator = prefetch_iterator = NULL; : break; : } : node->prefetch_pages++; 0.00 : 5bb050: 83 83 c8 00 00 00 01 addl $0x1,0xc8(%rbx) : PrefetchBuffer(scan->rs_rd, MAIN_FORKNUM, tbmpre->blockno); 0.00 : 5bb057: 31 f6 xor %esi,%esi 0.00 : 5bb059: 8b 10 mov (%rax),%edx 0.00 : 5bb05b: 49 8b 3c 24 mov (%r12),%rdi 0.00 : 5bb05f: e8 6c b7 0b 00 callq 6767d0 : * to do on the current page, else we may uselessly prefetch the same : * page we are just about to request for real. : */ : if (prefetch_iterator) : { : while (node->prefetch_pages < node->prefetch_target) 1.12 : 5bb064: 8b 83 c8 00 00 00 mov 0xc8(%rbx),%eax 0.00 : 5bb06a: 3b 83 cc 00 00 00 cmp 0xcc(%rbx),%eax 0.00 : 5bb070: 7d 23 jge 5bb095 : { : TBMIterateResult *tbmpre = tbm_iterate(prefetch_iterator); 0.00 : 5bb072: 4c 89 ff mov %r15,%rdi 0.00 : 5bb075: e8 d6 82 02 00 callq 5e3350 : : if (tbmpre == NULL) 0.00 : 5bb07a: 48 85 c0 test %rax,%rax 0.00 : 5bb07d: 75 d1 jne 5bb050 : { : /* No more pages to prefetch */ : tbm_end_iterate(prefetch_iterator); 0.00 : 5bb07f: 4c 89 ff mov %r15,%rdi : node->prefetch_iterator = prefetch_iterator = NULL; 0.00 : 5bb082: 45 31 ff xor %r15d,%r15d : TBMIterateResult *tbmpre = tbm_iterate(prefetch_iterator); : : if (tbmpre == NULL) : { : /* No more pages to prefetch */ : tbm_end_iterate(prefetch_iterator); 0.00 : 5bb085: e8 86 84 02 00 callq 5e3510 : node->prefetch_iterator = prefetch_iterator = NULL; 0.00 : 5bb08a: 48 c7 83 c0 00 00 00 movq $0x0,0xc0(%rbx) 0.00 : 5bb091: 00 00 00 00 : #endif /* USE_PREFETCH */ : : /* : * Okay to fetch the tuple : */ : targoffset = scan->rs_vistuples[scan->rs_cindex]; /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:259 0.56 : 5bb095: 49 63 44 24 70 movslq 0x70(%r12),%rax : dp = (Page) BufferGetPage(scan->rs_cbuf); /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:260 0.56 : 5bb09a: 41 8b 74 24 64 mov 0x64(%r12),%esi 0.00 : 5bb09f: 85 f6 test %esi,%esi : #endif /* USE_PREFETCH */ : : /* : * Okay to fetch the tuple : */ : targoffset = scan->rs_vistuples[scan->rs_cindex]; 0.00 : 5bb0a1: 41 0f b7 7c 44 7c movzwl 0x7c(%r12,%rax,2),%edi : dp = (Page) BufferGetPage(scan->rs_cbuf); 2.79 : 5bb0a7: 0f 88 73 01 00 00 js 5bb220 1.68 : 5bb0ad: 8d 46 ff lea -0x1(%rsi),%eax 0.00 : 5bb0b0: 48 63 c8 movslq %eax,%rcx 0.00 : 5bb0b3: 48 c1 e1 0d shl $0xd,%rcx 1.12 : 5bb0b7: 48 03 0d 3a 4a 60 00 add 0x604a3a(%rip),%rcx # bbfaf8 : lp = PageGetItemId(dp, targoffset); /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:261 0.56 : 5bb0be: 0f b7 d7 movzwl %di,%edx : Assert(ItemIdIsNormal(lp)); : : scan->rs_ctup.t_data = (HeapTupleHeader) PageGetItem((Page) dp, lp); 0.00 : 5bb0c1: 48 83 c2 03 add $0x3,%rdx /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:264 0.56 : 5bb0c5: 0f b7 44 91 08 movzwl 0x8(%rcx,%rdx,4),%eax /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:264 5.03 : 5bb0ca: 25 ff 7f 00 00 and $0x7fff,%eax /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:264 1.68 : 5bb0cf: 48 8d 04 01 lea (%rcx,%rax,1),%rax 2.23 : 5bb0d3: 49 89 44 24 58 mov %rax,0x58(%r12) : scan->rs_ctup.t_len = ItemIdGetLength(lp); /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:265 1.12 : 5bb0d8: 0f b7 44 91 0a movzwl 0xa(%rcx,%rdx,4),%eax : scan->rs_ctup.t_tableOid = scan->rs_rd->rd_id; 0.00 : 5bb0dd: 49 8b 14 24 mov (%r12),%rdx : dp = (Page) BufferGetPage(scan->rs_cbuf); : lp = PageGetItemId(dp, targoffset); : Assert(ItemIdIsNormal(lp)); : : scan->rs_ctup.t_data = (HeapTupleHeader) PageGetItem((Page) dp, lp); : scan->rs_ctup.t_len = ItemIdGetLength(lp); 0.00 : 5bb0e1: 66 d1 e8 shr %ax 0.00 : 5bb0e4: 0f b7 c0 movzwl %ax,%eax 1.68 : 5bb0e7: 41 89 44 24 48 mov %eax,0x48(%r12) : scan->rs_ctup.t_tableOid = scan->rs_rd->rd_id; /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:266 0.56 : 5bb0ec: 8b 42 40 mov 0x40(%rdx),%eax 0.00 : 5bb0ef: 41 89 44 24 54 mov %eax,0x54(%r12) : ItemPointerSet(&scan->rs_ctup.t_self, tbmres->blockno, targoffset); 0.00 : 5bb0f4: 41 8b 45 00 mov 0x0(%r13),%eax /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:267 1.12 : 5bb0f8: c1 e8 10 shr $0x10,%eax 0.00 : 5bb0fb: 66 41 89 44 24 4c mov %ax,0x4c(%r12) 0.00 : 5bb101: 41 8b 45 00 mov 0x0(%r13),%eax 0.00 : 5bb105: 66 41 89 7c 24 50 mov %di,0x50(%r12) 1.12 : 5bb10b: 66 41 89 44 24 4e mov %ax,0x4e(%r12) : : pgstat_count_heap_fetch(scan->rs_rd); /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:269 0.56 : 5bb111: 48 8b 82 38 01 00 00 mov 0x138(%rdx),%rax 0.56 : 5bb118: 48 85 c0 test %rax,%rax 0.00 : 5bb11b: 74 0a je 5bb127 0.00 : 5bb11d: 48 83 40 20 01 addq $0x1,0x20(%rax) 4.47 : 5bb122: 41 8b 74 24 64 mov 0x64(%r12),%esi : : /* : * Set up the result slot to point to this tuple. Note that the slot : * acquires a pin on the buffer. : */ : ExecStoreTuple(&scan->rs_ctup, 0.00 : 5bb127: 89 f2 mov %esi,%edx 0.00 : 5bb129: 48 8b bd 20 ff ff ff mov -0xe0(%rbp),%rdi /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:275 1.12 : 5bb130: 48 8b b5 38 ff ff ff mov -0xc8(%rbp),%rsi 0.00 : 5bb137: 31 c9 xor %ecx,%ecx 0.00 : 5bb139: e8 42 93 ff ff callq 5b4480 : : /* : * If we are using lossy info, we have to recheck the qual conditions : * at every tuple. : */ : if (tbmres->recheck) /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:284 0.56 : 5bb13e: 41 80 7d 08 00 cmpb $0x0,0x8(%r13) 0.00 : 5bb143: 0f 84 b1 02 00 00 je 5bb3fa : { : econtext->ecxt_scantuple = slot; /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:286 2.79 : 5bb149: 48 8b 95 28 ff ff ff mov -0xd8(%rbp),%rdx 1.68 : 5bb150: 48 8b 8d 38 ff ff ff mov -0xc8(%rbp),%rcx : ResetExprContext(econtext); 0.00 : 5bb157: 48 8b 7a 28 mov 0x28(%rdx),%rdi : * If we are using lossy info, we have to recheck the qual conditions : * at every tuple. : */ : if (tbmres->recheck) : { : econtext->ecxt_scantuple = slot; 4.47 : 5bb15b: 48 89 4a 08 mov %rcx,0x8(%rdx) : ResetExprContext(econtext); /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:287 5.03 : 5bb15f: e8 4c d8 1d 00 callq 7989b0 : : if (!ExecQual(node->bitmapqualorig, econtext, false)) 0.00 : 5bb164: 48 8b bb 90 00 00 00 mov 0x90(%rbx),%rdi 0.00 : 5bb16b: 48 8b b5 28 ff ff ff mov -0xd8(%rbp),%rsi /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:289 1.12 : 5bb172: 31 d2 xor %edx,%edx 0.00 : 5bb174: e8 97 1d ff ff callq 5acf10 1.68 : 5bb179: 84 c0 test %al,%al 0.00 : 5bb17b: 0f 85 79 02 00 00 jne 5bb3fa : { : /* Fails recheck, so drop it and loop back for another */ : InstrCountFiltered2(node, 1); 0.00 : 5bb181: 48 8b 43 18 mov 0x18(%rbx),%rax /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:292 0.56 : 5bb185: 48 85 c0 test %rax,%rax 0.00 : 5bb188: 74 18 je 5bb1a2 0.56 : 5bb18a: f2 0f 10 05 c6 3f 1f movsd 0x1f3fc6(%rip),%xmm0 # 7af158 <__func__.15777+0x10> 0.00 : 5bb191: 00 2.79 : 5bb192: f2 0f 58 80 d0 00 00 addsd 0xd0(%rax),%xmm0 0.00 : 5bb199: 00 4.47 : 5bb19a: f2 0f 11 80 d0 00 00 movsd %xmm0,0xd0(%rax) 0.00 : 5bb1a1: 00 : ExecClearTuple(slot); /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:293 1.12 : 5bb1a2: 48 8b bd 38 ff ff ff mov -0xc8(%rbp),%rdi 0.00 : 5bb1a9: e8 62 8f ff ff callq 5b4110 : : /* : * Set up the result slot to point to this tuple. Note that the slot : * acquires a pin on the buffer. : */ : ExecStoreTuple(&scan->rs_ctup, /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:275 1.68 : 5bb1ae: 4c 89 ea mov %r13,%rdx : ItemId lp; : : /* : * Get next page of results if needed : */ : if (tbmres == NULL) 0.00 : 5bb1b1: 48 85 d2 test %rdx,%rdx 0.00 : 5bb1b4: 0f 85 46 fe ff ff jne 5bb000 : { : node->tbmres = tbmres = tbm_iterate(tbmiterator); 0.00 : 5bb1ba: 48 8b bd 30 ff ff ff mov -0xd0(%rbp),%rdi /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:133 0.56 : 5bb1c1: e8 8a 81 02 00 callq 5e3350 : if (tbmres == NULL) 0.00 : 5bb1c6: 48 85 c0 test %rax,%rax : /* : * Get next page of results if needed : */ : if (tbmres == NULL) : { : node->tbmres = tbmres = tbm_iterate(tbmiterator); 0.00 : 5bb1c9: 49 89 c5 mov %rax,%r13 0.00 : 5bb1cc: 48 89 83 a8 00 00 00 mov %rax,0xa8(%rbx) : if (tbmres == NULL) 0.00 : 5bb1d3: 0f 84 0e 02 00 00 je 5bb3e7 : /* no more entries in the bitmap */ : break; : } : : #ifdef USE_PREFETCH : if (node->prefetch_pages > 0) 0.00 : 5bb1d9: 8b 83 c8 00 00 00 mov 0xc8(%rbx),%eax 0.00 : 5bb1df: 85 c0 test %eax,%eax 0.00 : 5bb1e1: 0f 8e ae 01 00 00 jle 5bb395 : { : /* The main iterator has closed the distance by one page */ : node->prefetch_pages--; 0.00 : 5bb1e7: 83 e8 01 sub $0x1,%eax 0.00 : 5bb1ea: 89 83 c8 00 00 00 mov %eax,0xc8(%rbx) 0.00 : 5bb1f0: 41 8b 55 00 mov 0x0(%r13),%edx 0.00 : 5bb1f4: 89 95 7c ff ff ff mov %edx,-0x84(%rbp) : * Ignore any claimed entries past what we think is the end of the : * relation. (This is probably not necessary given that we got at : * least AccessShareLock on the table before performing any of the : * indexscans, but let's be safe.) : */ : if (tbmres->blockno >= scan->rs_nblocks) 0.00 : 5bb1fa: 8b 85 7c ff ff ff mov -0x84(%rbp),%eax 0.00 : 5bb200: 41 39 44 24 28 cmp %eax,0x28(%r12) 0.00 : 5bb205: 77 2f ja 5bb236 0.00 : 5bb207: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 5bb20e: 00 00 : /* : * Out of range? If so, nothing more to look at on this page : */ : if (scan->rs_cindex < 0 || scan->rs_cindex >= scan->rs_ntuples) : { : node->tbmres = tbmres = NULL; /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:224 0.56 : 5bb210: 48 c7 83 a8 00 00 00 movq $0x0,0xa8(%rbx) 0.00 : 5bb217: 00 00 00 00 0.00 : 5bb21b: 45 31 ed xor %r13d,%r13d : continue; 0.00 : 5bb21e: eb 8e jmp 5bb1ae : : /* : * Okay to fetch the tuple : */ : targoffset = scan->rs_vistuples[scan->rs_cindex]; : dp = (Page) BufferGetPage(scan->rs_cbuf); 0.00 : 5bb220: 89 f0 mov %esi,%eax 0.00 : 5bb222: 48 8b 15 ef 1e 5c 00 mov 0x5c1eef(%rip),%rdx # b7d118 0.00 : 5bb229: f7 d0 not %eax 0.00 : 5bb22b: 48 98 cltq 0.00 : 5bb22d: 48 8b 0c c2 mov (%rdx,%rax,8),%rcx 0.00 : 5bb231: e9 88 fe ff ff jmpq 5bb0be : /* : * Acquire pin on the target heap page, trading in any pin we held before. : */ : Assert(page < scan->rs_nblocks); : : scan->rs_cbuf = ReleaseAndReadBuffer(scan->rs_cbuf, 0.00 : 5bb236: 41 8b 7c 24 64 mov 0x64(%r12),%edi 0.00 : 5bb23b: 8b 95 7c ff ff ff mov -0x84(%rbp),%edx 0.00 : 5bb241: 49 8b 34 24 mov (%r12),%rsi 0.00 : 5bb245: e8 76 b4 0b 00 callq 6766c0 0.00 : 5bb24a: 89 85 78 ff ff ff mov %eax,-0x88(%rbp) : scan->rs_rd, : page); : buffer = scan->rs_cbuf; : snapshot = scan->rs_snapshot; /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:332 0.56 : 5bb250: 49 8b 54 24 08 mov 0x8(%r12),%rdx : ntup = 0; : : /* : * Prune and repair fragmentation for the whole page, if possible. : */ : heap_page_prune_opt(scan->rs_rd, buffer); 0.00 : 5bb255: 89 c6 mov %eax,%esi : /* : * Acquire pin on the target heap page, trading in any pin we held before. : */ : Assert(page < scan->rs_nblocks); : : scan->rs_cbuf = ReleaseAndReadBuffer(scan->rs_cbuf, 0.00 : 5bb257: 41 89 44 24 64 mov %eax,0x64(%r12) : scan->rs_rd, : page); : buffer = scan->rs_cbuf; : snapshot = scan->rs_snapshot; 0.00 : 5bb25c: 48 89 95 58 ff ff ff mov %rdx,-0xa8(%rbp) : ntup = 0; : : /* : * Prune and repair fragmentation for the whole page, if possible. : */ : heap_page_prune_opt(scan->rs_rd, buffer); 0.00 : 5bb263: 49 8b 3c 24 mov (%r12),%rdi 0.00 : 5bb267: e8 e4 43 ee ff callq 49f650 : /* : * We must hold share lock on the buffer content while examining tuple : * visibility. Afterwards, however, the tuples we have found to be : * visible are guaranteed good as long as we hold the buffer pin. : */ : LockBuffer(buffer, BUFFER_LOCK_SHARE); 0.00 : 5bb26c: 8b bd 78 ff ff ff mov -0x88(%rbp),%edi 0.00 : 5bb272: be 01 00 00 00 mov $0x1,%esi 0.00 : 5bb277: e8 94 94 0b 00 callq 674710 : : /* : * We need two separate strategies for lossy and non-lossy cases. : */ : if (tbmres->ntuples >= 0) 0.00 : 5bb27c: 41 83 7d 04 00 cmpl $0x0,0x4(%r13) 0.00 : 5bb281: 0f 8c 97 01 00 00 jl 5bb41e : * tbmres; but we have to follow any HOT chain starting at each such : * offset. : */ : int curslot; : : for (curslot = 0; curslot < tbmres->ntuples; curslot++) 0.00 : 5bb287: 0f 84 c1 01 00 00 je 5bb44e 0.00 : 5bb28d: 8b 8d 7c ff ff ff mov -0x84(%rbp),%ecx 0.00 : 5bb293: 0f b7 85 7c ff ff ff movzwl -0x84(%rbp),%eax 0.00 : 5bb29a: 45 31 f6 xor %r14d,%r14d 0.00 : 5bb29d: c7 85 54 ff ff ff 00 movl $0x0,-0xac(%rbp) 0.00 : 5bb2a4: 00 00 00 0.00 : 5bb2a7: c1 e9 10 shr $0x10,%ecx 0.00 : 5bb2aa: 66 89 4d 80 mov %cx,-0x80(%rbp) 0.00 : 5bb2ae: 66 89 45 9e mov %ax,-0x62(%rbp) 0.00 : 5bb2b2: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : { : OffsetNumber offnum = tbmres->offsets[curslot]; 0.00 : 5bb2b8: 49 63 c6 movslq %r14d,%rax : ItemPointerData tid; : HeapTupleData heapTuple; : : ItemPointerSet(&tid, page, offnum); 0.00 : 5bb2bb: 0f b7 55 80 movzwl -0x80(%rbp),%edx 0.00 : 5bb2bf: 0f b7 4d 9e movzwl -0x62(%rbp),%ecx : */ : int curslot; : : for (curslot = 0; curslot < tbmres->ntuples; curslot++) : { : OffsetNumber offnum = tbmres->offsets[curslot]; 0.00 : 5bb2c3: 41 0f b7 44 45 0a movzwl 0xa(%r13,%rax,2),%eax : ItemPointerData tid; : HeapTupleData heapTuple; : : ItemPointerSet(&tid, page, offnum); : if (heap_hot_search_buffer(&tid, scan->rs_rd, buffer, snapshot, 0.00 : 5bb2c9: c7 04 24 01 00 00 00 movl $0x1,(%rsp) 0.00 : 5bb2d0: 4c 8d 45 a0 lea -0x60(%rbp),%r8 0.00 : 5bb2d4: 48 8d 7d c0 lea -0x40(%rbp),%rdi 0.00 : 5bb2d8: 45 31 c9 xor %r9d,%r9d : { : OffsetNumber offnum = tbmres->offsets[curslot]; : ItemPointerData tid; : HeapTupleData heapTuple; : : ItemPointerSet(&tid, page, offnum); 0.00 : 5bb2db: 66 89 55 c0 mov %dx,-0x40(%rbp) 0.00 : 5bb2df: 66 89 4d c2 mov %cx,-0x3e(%rbp) 0.00 : 5bb2e3: 66 89 45 c4 mov %ax,-0x3c(%rbp) : if (heap_hot_search_buffer(&tid, scan->rs_rd, buffer, snapshot, 0.00 : 5bb2e7: 48 8b 8d 58 ff ff ff mov -0xa8(%rbp),%rcx 0.00 : 5bb2ee: 8b 95 78 ff ff ff mov -0x88(%rbp),%edx 0.00 : 5bb2f4: 49 8b 34 24 mov (%r12),%rsi 0.00 : 5bb2f8: e8 23 1f ee ff callq 49d220 0.00 : 5bb2fd: 84 c0 test %al,%al 0.00 : 5bb2ff: 74 18 je 5bb319 : &heapTuple, NULL, true)) : scan->rs_vistuples[ntup++] = ItemPointerGetOffsetNumber(&tid); 0.00 : 5bb301: 48 63 95 54 ff ff ff movslq -0xac(%rbp),%rdx 0.00 : 5bb308: 0f b7 45 c4 movzwl -0x3c(%rbp),%eax 0.00 : 5bb30c: 66 41 89 44 54 7c mov %ax,0x7c(%r12,%rdx,2) 0.00 : 5bb312: 83 85 54 ff ff ff 01 addl $0x1,-0xac(%rbp) : * tbmres; but we have to follow any HOT chain starting at each such : * offset. : */ : int curslot; : : for (curslot = 0; curslot < tbmres->ntuples; curslot++) 0.00 : 5bb319: 41 83 c6 01 add $0x1,%r14d 0.00 : 5bb31d: 45 3b 75 04 cmp 0x4(%r13),%r14d 0.00 : 5bb321: 7c 95 jl 5bb2b8 : CheckForSerializableConflictOut(valid, scan->rs_rd, &loctup, : buffer, snapshot); : } : } : : LockBuffer(buffer, BUFFER_LOCK_UNLOCK); 0.00 : 5bb323: 8b bd 78 ff ff ff mov -0x88(%rbp),%edi 0.00 : 5bb329: 31 f6 xor %esi,%esi 0.00 : 5bb32b: e8 e0 93 0b 00 callq 674710 : : Assert(ntup <= MaxHeapTuplesPerPage); : scan->rs_ntuples = ntup; 0.00 : 5bb330: 8b 85 54 ff ff ff mov -0xac(%rbp),%eax 0.00 : 5bb336: 41 89 44 24 78 mov %eax,0x78(%r12) : /* : * Fetch the current heap page and identify candidate tuples. : */ : bitgetpage(scan, tbmres); : : if (tbmres->ntuples >= 0) 0.00 : 5bb33b: 41 8b 45 04 mov 0x4(%r13),%eax 0.00 : 5bb33f: 85 c0 test %eax,%eax 0.00 : 5bb341: 0f 88 16 01 00 00 js 5bb45d : node->exact_pages++; 0.00 : 5bb347: 48 83 83 b0 00 00 00 addq $0x1,0xb0(%rbx) 0.00 : 5bb34e: 01 : node->lossy_pages++; : : /* : * Set rs_cindex to first slot to examine : */ : scan->rs_cindex = 0; 0.00 : 5bb34f: 41 c7 44 24 70 00 00 movl $0x0,0x70(%r12) 0.00 : 5bb356: 00 00 : * Increase prefetch target if it's not yet at the max. Note that : * we will increase it to zero after fetching the very first : * page/tuple, then to one after the second tuple is fetched, then : * it doubles as later pages are fetched. : */ : if (node->prefetch_target >= target_prefetch_pages) 0.00 : 5bb358: 8b 8b cc 00 00 00 mov 0xcc(%rbx),%ecx 0.00 : 5bb35e: 31 c0 xor %eax,%eax 0.00 : 5bb360: 8b 15 fe 1c 5c 00 mov 0x5c1cfe(%rip),%edx # b7d064 0.00 : 5bb366: 39 d1 cmp %edx,%ecx 0.00 : 5bb368: 0f 8d c2 fc ff ff jge 5bb030 : /* don't increase any further */ ; : else if (node->prefetch_target >= target_prefetch_pages / 2) 0.00 : 5bb36e: 89 d0 mov %edx,%eax 0.00 : 5bb370: c1 e8 1f shr $0x1f,%eax 0.00 : 5bb373: 01 d0 add %edx,%eax 0.00 : 5bb375: d1 f8 sar %eax 0.00 : 5bb377: 39 c1 cmp %eax,%ecx 0.00 : 5bb379: 0f 8d 94 00 00 00 jge 5bb413 : node->prefetch_target = target_prefetch_pages; : else if (node->prefetch_target > 0) 0.00 : 5bb37f: 85 c9 test %ecx,%ecx 0.00 : 5bb381: 0f 8e 5d 02 00 00 jle 5bb5e4 : node->prefetch_target *= 2; 0.00 : 5bb387: 8d 04 09 lea (%rcx,%rcx,1),%eax 0.00 : 5bb38a: 89 83 cc 00 00 00 mov %eax,0xcc(%rbx) 0.00 : 5bb390: e9 8e fc ff ff jmpq 5bb023 : if (node->prefetch_pages > 0) : { : /* The main iterator has closed the distance by one page */ : node->prefetch_pages--; : } : else if (prefetch_iterator) 0.00 : 5bb395: 4d 85 ff test %r15,%r15 0.00 : 5bb398: 0f 84 cc 00 00 00 je 5bb46a : { : /* Do not let the prefetch iterator get behind the main one */ : TBMIterateResult *tbmpre = tbm_iterate(prefetch_iterator); 0.00 : 5bb39e: 4c 89 ff mov %r15,%rdi 0.00 : 5bb3a1: e8 aa 7f 02 00 callq 5e3350 : : if (tbmpre == NULL || tbmpre->blockno != tbmres->blockno) 0.00 : 5bb3a6: 48 85 c0 test %rax,%rax 0.00 : 5bb3a9: 74 12 je 5bb3bd 0.00 : 5bb3ab: 8b 00 mov (%rax),%eax 0.00 : 5bb3ad: 89 85 7c ff ff ff mov %eax,-0x84(%rbp) 0.00 : 5bb3b3: 41 3b 45 00 cmp 0x0(%r13),%eax 0.00 : 5bb3b7: 0f 84 3d fe ff ff je 5bb1fa : elog(ERROR, "prefetch and main iterators are out of sync"); 0.00 : 5bb3bd: ba b4 b8 88 00 mov $0x88b8b4,%edx 0.00 : 5bb3c2: be 98 00 00 00 mov $0x98,%esi 0.00 : 5bb3c7: bf 72 b8 88 00 mov $0x88b872,%edi 0.00 : 5bb3cc: e8 4f 00 1c 00 callq 77b420 0.00 : 5bb3d1: be 88 b8 88 00 mov $0x88b888,%esi 0.00 : 5bb3d6: bf 14 00 00 00 mov $0x14,%edi 0.00 : 5bb3db: 31 c0 xor %eax,%eax 0.00 : 5bb3dd: e8 4e fe 1b 00 callq 77b230 0.00 : 5bb3e2: e8 e9 e0 ea ff callq 4694d0 : } : : /* : * if we get here it means we are at the end of the scan.. : */ : return ExecClearTuple(slot); 0.00 : 5bb3e7: 48 8b bd 38 ff ff ff mov -0xc8(%rbp),%rdi 0.00 : 5bb3ee: e8 1d 8d ff ff callq 5b4110 0.00 : 5bb3f3: 48 89 85 38 ff ff ff mov %rax,-0xc8(%rbp) : } 0.00 : 5bb3fa: 48 8b 85 38 ff ff ff mov -0xc8(%rbp),%rax /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:306 2.23 : 5bb401: 48 81 c4 d8 00 00 00 add $0xd8,%rsp 0.00 : 5bb408: 5b pop %rbx 0.00 : 5bb409: 41 5c pop %r12 0.00 : 5bb40b: 41 5d pop %r13 0.56 : 5bb40d: 41 5e pop %r14 0.00 : 5bb40f: 41 5f pop %r15 0.56 : 5bb411: c9 leaveq 0.00 : 5bb412: c3 retq : * it doubles as later pages are fetched. : */ : if (node->prefetch_target >= target_prefetch_pages) : /* don't increase any further */ ; : else if (node->prefetch_target >= target_prefetch_pages / 2) : node->prefetch_target = target_prefetch_pages; 0.00 : 5bb413: 89 93 cc 00 00 00 mov %edx,0xcc(%rbx) 0.00 : 5bb419: e9 05 fc ff ff jmpq 5bb023 : { : /* : * Bitmap is lossy, so we must examine each item pointer on the page. : * But we can ignore HOT chains, since we'll check each tuple anyway. : */ : Page dp = (Page) BufferGetPage(buffer); 0.00 : 5bb41e: 8b 95 78 ff ff ff mov -0x88(%rbp),%edx 0.00 : 5bb424: 85 d2 test %edx,%edx 0.00 : 5bb426: 0f 88 9e 01 00 00 js 5bb5ca 0.00 : 5bb42c: 8b 85 78 ff ff ff mov -0x88(%rbp),%eax 0.00 : 5bb432: 83 e8 01 sub $0x1,%eax 0.00 : 5bb435: 4c 63 c8 movslq %eax,%r9 0.00 : 5bb438: 49 c1 e1 0d shl $0xd,%r9 0.00 : 5bb43c: 4c 03 0d b5 46 60 00 add 0x6046b5(%rip),%r9 # bbfaf8 : OffsetNumber maxoff = PageGetMaxOffsetNumber(dp); 0.00 : 5bb443: 41 0f b7 41 0c movzwl 0xc(%r9),%eax 0.00 : 5bb448: 66 83 f8 18 cmp $0x18,%ax 0.00 : 5bb44c: 77 2b ja 5bb479 : OffsetNumber offnum; : : for (offnum = FirstOffsetNumber; offnum <= maxoff; offnum = OffsetNumberNext(offnum)) 0.00 : 5bb44e: c7 85 54 ff ff ff 00 movl $0x0,-0xac(%rbp) 0.00 : 5bb455: 00 00 00 0.00 : 5bb458: e9 c6 fe ff ff jmpq 5bb323 : bitgetpage(scan, tbmres); : : if (tbmres->ntuples >= 0) : node->exact_pages++; : else : node->lossy_pages++; 0.00 : 5bb45d: 48 83 83 b8 00 00 00 addq $0x1,0xb8(%rbx) 0.00 : 5bb464: 01 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:176 0.56 : 5bb465: e9 e5 fe ff ff jmpq 5bb34f : { : /* Do not let the prefetch iterator get behind the main one */ : TBMIterateResult *tbmpre = tbm_iterate(prefetch_iterator); : : if (tbmpre == NULL || tbmpre->blockno != tbmres->blockno) : elog(ERROR, "prefetch and main iterators are out of sync"); 0.00 : 5bb46a: 41 8b 4d 00 mov 0x0(%r13),%ecx 0.00 : 5bb46e: 89 8d 7c ff ff ff mov %ecx,-0x84(%rbp) 0.00 : 5bb474: e9 81 fd ff ff jmpq 5bb1fa : /* : * Bitmap is lossy, so we must examine each item pointer on the page. : * But we can ignore HOT chains, since we'll check each tuple anyway. : */ : Page dp = (Page) BufferGetPage(buffer); : OffsetNumber maxoff = PageGetMaxOffsetNumber(dp); 0.00 : 5bb479: 0f b7 c0 movzwl %ax,%eax 0.00 : 5bb47c: 48 83 e8 18 sub $0x18,%rax 0.00 : 5bb480: 48 c1 e8 02 shr $0x2,%rax : OffsetNumber offnum; : : for (offnum = FirstOffsetNumber; offnum <= maxoff; offnum = OffsetNumberNext(offnum)) 0.00 : 5bb484: 66 85 c0 test %ax,%ax : /* : * Bitmap is lossy, so we must examine each item pointer on the page. : * But we can ignore HOT chains, since we'll check each tuple anyway. : */ : Page dp = (Page) BufferGetPage(buffer); : OffsetNumber maxoff = PageGetMaxOffsetNumber(dp); 0.00 : 5bb487: 66 89 85 40 ff ff ff mov %ax,-0xc0(%rbp) : OffsetNumber offnum; : : for (offnum = FirstOffsetNumber; offnum <= maxoff; offnum = OffsetNumberNext(offnum)) 0.00 : 5bb48e: 74 be je 5bb44e : if (!ItemIdIsNormal(lp)) : continue; : loctup.t_data = (HeapTupleHeader) PageGetItem((Page) dp, lp); : loctup.t_len = ItemIdGetLength(lp); : loctup.t_tableOid = scan->rs_rd->rd_id; : ItemPointerSet(&loctup.t_self, page, offnum); 0.00 : 5bb490: 8b 85 7c ff ff ff mov -0x84(%rbp),%eax 0.00 : 5bb496: 41 be 01 00 00 00 mov $0x1,%r14d 0.00 : 5bb49c: c7 85 54 ff ff ff 00 movl $0x0,-0xac(%rbp) 0.00 : 5bb4a3: 00 00 00 0.00 : 5bb4a6: c1 e8 10 shr $0x10,%eax 0.00 : 5bb4a9: 66 89 85 60 ff ff ff mov %ax,-0xa0(%rbp) 0.00 : 5bb4b0: eb 18 jmp 5bb4ca 0.00 : 5bb4b2: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : if (valid) : { : scan->rs_vistuples[ntup++] = offnum; : PredicateLockTuple(scan->rs_rd, &loctup, snapshot); : } : CheckForSerializableConflictOut(valid, scan->rs_rd, &loctup, /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:401 0.56 : 5bb4b8: 41 83 c6 01 add $0x1,%r14d : */ : Page dp = (Page) BufferGetPage(buffer); : OffsetNumber maxoff = PageGetMaxOffsetNumber(dp); : OffsetNumber offnum; : : for (offnum = FirstOffsetNumber; offnum <= maxoff; offnum = OffsetNumberNext(offnum)) 0.00 : 5bb4bc: 66 44 3b b5 40 ff ff cmp -0xc0(%rbp),%r14w 0.00 : 5bb4c3: ff 0.00 : 5bb4c4: 0f 87 59 fe ff ff ja 5bb323 : { : ItemId lp; : HeapTupleData loctup; : bool valid; : : lp = PageGetItemId(dp, offnum); 0.00 : 5bb4ca: 41 0f b7 c6 movzwl %r14w,%eax : if (!ItemIdIsNormal(lp)) 0.00 : 5bb4ce: 48 8d 50 03 lea 0x3(%rax),%rdx /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:389 2.23 : 5bb4d2: 41 8b 44 91 08 mov 0x8(%r9,%rdx,4),%eax 0.00 : 5bb4d7: 25 00 80 01 00 and $0x18000,%eax 0.00 : 5bb4dc: 3d 00 80 00 00 cmp $0x8000,%eax 0.00 : 5bb4e1: 75 d5 jne 5bb4b8 : continue; : loctup.t_data = (HeapTupleHeader) PageGetItem((Page) dp, lp); 0.00 : 5bb4e3: 41 0f b7 44 91 08 movzwl 0x8(%r9,%rdx,4),%eax : loctup.t_len = ItemIdGetLength(lp); : loctup.t_tableOid = scan->rs_rd->rd_id; : ItemPointerSet(&loctup.t_self, page, offnum); /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:394 0.56 : 5bb4e9: 0f b7 8d 7c ff ff ff movzwl -0x84(%rbp),%ecx : valid = HeapTupleSatisfiesVisibility(&loctup, snapshot, buffer); 0.00 : 5bb4f0: 48 8d 7d a0 lea -0x60(%rbp),%rdi 0.00 : 5bb4f4: 48 8b b5 58 ff ff ff mov -0xa8(%rbp),%rsi : bool valid; : : lp = PageGetItemId(dp, offnum); : if (!ItemIdIsNormal(lp)) : continue; : loctup.t_data = (HeapTupleHeader) PageGetItem((Page) dp, lp); 0.00 : 5bb4fb: 25 ff 7f 00 00 and $0x7fff,%eax /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:391 0.56 : 5bb500: 49 8d 04 01 lea (%r9,%rax,1),%rax 0.00 : 5bb504: 48 89 45 b0 mov %rax,-0x50(%rbp) : loctup.t_len = ItemIdGetLength(lp); 0.00 : 5bb508: 41 0f b7 44 91 0a movzwl 0xa(%r9,%rdx,4),%eax : loctup.t_tableOid = scan->rs_rd->rd_id; : ItemPointerSet(&loctup.t_self, page, offnum); 0.00 : 5bb50e: 0f b7 95 60 ff ff ff movzwl -0xa0(%rbp),%edx : : lp = PageGetItemId(dp, offnum); : if (!ItemIdIsNormal(lp)) : continue; : loctup.t_data = (HeapTupleHeader) PageGetItem((Page) dp, lp); : loctup.t_len = ItemIdGetLength(lp); /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:392 1.12 : 5bb515: 66 d1 e8 shr %ax 0.00 : 5bb518: 0f b7 c0 movzwl %ax,%eax 0.00 : 5bb51b: 89 45 a0 mov %eax,-0x60(%rbp) : loctup.t_tableOid = scan->rs_rd->rd_id; 0.00 : 5bb51e: 49 8b 04 24 mov (%r12),%rax /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:393 0.56 : 5bb522: 8b 40 40 mov 0x40(%rax),%eax : ItemPointerSet(&loctup.t_self, page, offnum); 0.00 : 5bb525: 66 89 55 a4 mov %dx,-0x5c(%rbp) : valid = HeapTupleSatisfiesVisibility(&loctup, snapshot, buffer); 0.00 : 5bb529: 4c 89 8d 10 ff ff ff mov %r9,-0xf0(%rbp) : if (!ItemIdIsNormal(lp)) : continue; : loctup.t_data = (HeapTupleHeader) PageGetItem((Page) dp, lp); : loctup.t_len = ItemIdGetLength(lp); : loctup.t_tableOid = scan->rs_rd->rd_id; : ItemPointerSet(&loctup.t_self, page, offnum); /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:394 0.56 : 5bb530: 66 89 4d a6 mov %cx,-0x5a(%rbp) 0.00 : 5bb534: 66 44 89 75 a8 mov %r14w,-0x58(%rbp) : valid = HeapTupleSatisfiesVisibility(&loctup, snapshot, buffer); 0.00 : 5bb539: 8b 95 78 ff ff ff mov -0x88(%rbp),%edx : lp = PageGetItemId(dp, offnum); : if (!ItemIdIsNormal(lp)) : continue; : loctup.t_data = (HeapTupleHeader) PageGetItem((Page) dp, lp); : loctup.t_len = ItemIdGetLength(lp); : loctup.t_tableOid = scan->rs_rd->rd_id; 0.00 : 5bb53f: 89 45 ac mov %eax,-0x54(%rbp) : ItemPointerSet(&loctup.t_self, page, offnum); : valid = HeapTupleSatisfiesVisibility(&loctup, snapshot, buffer); 0.00 : 5bb542: ff 16 callq *(%rsi) : if (valid) /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:396 1.12 : 5bb544: 84 c0 test %al,%al : continue; : loctup.t_data = (HeapTupleHeader) PageGetItem((Page) dp, lp); : loctup.t_len = ItemIdGetLength(lp); : loctup.t_tableOid = scan->rs_rd->rd_id; : ItemPointerSet(&loctup.t_self, page, offnum); : valid = HeapTupleSatisfiesVisibility(&loctup, snapshot, buffer); 0.00 : 5bb546: 41 89 c0 mov %eax,%r8d : if (valid) 0.56 : 5bb549: 4c 8b 8d 10 ff ff ff mov -0xf0(%rbp),%r9 2.23 : 5bb550: 75 31 jne 5bb583 : { : scan->rs_vistuples[ntup++] = offnum; : PredicateLockTuple(scan->rs_rd, &loctup, snapshot); : } : CheckForSerializableConflictOut(valid, scan->rs_rd, &loctup, /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:401 1.12 : 5bb552: 41 0f be f8 movsbl %r8b,%edi 0.00 : 5bb556: 49 8b 34 24 mov (%r12),%rsi 0.00 : 5bb55a: 4c 8b 85 58 ff ff ff mov -0xa8(%rbp),%r8 0.00 : 5bb561: 8b 8d 78 ff ff ff mov -0x88(%rbp),%ecx 1.12 : 5bb567: 48 8d 55 a0 lea -0x60(%rbp),%rdx 0.56 : 5bb56b: 4c 89 8d 10 ff ff ff mov %r9,-0xf0(%rbp) 0.00 : 5bb572: e8 e9 90 0d 00 callq 694660 0.00 : 5bb577: 4c 8b 8d 10 ff ff ff mov -0xf0(%rbp),%r9 0.00 : 5bb57e: e9 35 ff ff ff jmpq 5bb4b8 : loctup.t_tableOid = scan->rs_rd->rd_id; : ItemPointerSet(&loctup.t_self, page, offnum); : valid = HeapTupleSatisfiesVisibility(&loctup, snapshot, buffer); : if (valid) : { : scan->rs_vistuples[ntup++] = offnum; 0.00 : 5bb583: 48 63 85 54 ff ff ff movslq -0xac(%rbp),%rax : PredicateLockTuple(scan->rs_rd, &loctup, snapshot); /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:399 1.68 : 5bb58a: 48 8d 75 a0 lea -0x60(%rbp),%rsi : loctup.t_tableOid = scan->rs_rd->rd_id; : ItemPointerSet(&loctup.t_self, page, offnum); : valid = HeapTupleSatisfiesVisibility(&loctup, snapshot, buffer); : if (valid) : { : scan->rs_vistuples[ntup++] = offnum; 0.00 : 5bb58e: 66 45 89 74 44 7c mov %r14w,0x7c(%r12,%rax,2) /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:398 10.61 : 5bb594: 83 85 54 ff ff ff 01 addl $0x1,-0xac(%rbp) : PredicateLockTuple(scan->rs_rd, &loctup, snapshot); 0.00 : 5bb59b: 49 8b 3c 24 mov (%r12),%rdi /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeBitmapHeapscan.c:399 0.56 : 5bb59f: 48 8b 95 58 ff ff ff mov -0xa8(%rbp),%rdx 1.12 : 5bb5a6: 44 88 85 18 ff ff ff mov %r8b,-0xe8(%rbp) 0.00 : 5bb5ad: 4c 89 8d 10 ff ff ff mov %r9,-0xf0(%rbp) 0.00 : 5bb5b4: e8 e7 95 0d 00 callq 694ba0 0.56 : 5bb5b9: 4c 8b 8d 10 ff ff ff mov -0xf0(%rbp),%r9 0.00 : 5bb5c0: 44 0f b6 85 18 ff ff movzbl -0xe8(%rbp),%r8d 0.00 : 5bb5c7: ff 0.00 : 5bb5c8: eb 88 jmp 5bb552 : { : /* : * Bitmap is lossy, so we must examine each item pointer on the page. : * But we can ignore HOT chains, since we'll check each tuple anyway. : */ : Page dp = (Page) BufferGetPage(buffer); 0.00 : 5bb5ca: 8b 85 78 ff ff ff mov -0x88(%rbp),%eax 0.00 : 5bb5d0: 48 8b 15 41 1b 5c 00 mov 0x5c1b41(%rip),%rdx # b7d118 0.00 : 5bb5d7: f7 d0 not %eax 0.00 : 5bb5d9: 48 98 cltq 0.00 : 5bb5db: 4c 8b 0c c2 mov (%rdx,%rax,8),%r9 0.00 : 5bb5df: e9 5f fe ff ff jmpq 5bb443 : else if (node->prefetch_target >= target_prefetch_pages / 2) : node->prefetch_target = target_prefetch_pages; : else if (node->prefetch_target > 0) : node->prefetch_target *= 2; : else : node->prefetch_target++; 0.00 : 5bb5e4: 8d 41 01 lea 0x1(%rcx),%eax 0.00 : 5bb5e7: 89 83 cc 00 00 00 mov %eax,0xcc(%rbx) 0.00 : 5bb5ed: e9 31 fa ff ff jmpq 5bb023 : * a lot of prefetching in a scan that stops after a few tuples because of : * a LIMIT. : */ : if (tbm == NULL) : { : tbm = (TIDBitmap *) MultiExecProcNode(outerPlanState(node)); 0.00 : 5bb5f2: 48 8b 7f 30 mov 0x30(%rdi),%rdi 0.00 : 5bb5f6: e8 d5 0d ff ff callq 5ac3d0 : : if (!tbm || !IsA(tbm, TIDBitmap)) 0.00 : 5bb5fb: 48 85 c0 test %rax,%rax : * a lot of prefetching in a scan that stops after a few tuples because of : * a LIMIT. : */ : if (tbm == NULL) : { : tbm = (TIDBitmap *) MultiExecProcNode(outerPlanState(node)); 0.00 : 5bb5fe: 49 89 c5 mov %rax,%r13 : : if (!tbm || !IsA(tbm, TIDBitmap)) 0.00 : 5bb601: 74 08 je 5bb60b 0.00 : 5bb603: 81 38 ba 03 00 00 cmpl $0x3ba,(%rax) 0.00 : 5bb609: 74 2a je 5bb635 : elog(ERROR, "unrecognized result from subplan"); 0.00 : 5bb60b: ba b4 b8 88 00 mov $0x88b8b4,%edx 0.00 : 5bb610: be 6b 00 00 00 mov $0x6b,%esi 0.00 : 5bb615: bf 72 b8 88 00 mov $0x88b872,%edi 0.00 : 5bb61a: e8 01 fe 1b 00 callq 77b420 0.00 : 5bb61f: be c0 b7 88 00 mov $0x88b7c0,%esi 0.00 : 5bb624: bf 14 00 00 00 mov $0x14,%edi 0.00 : 5bb629: 31 c0 xor %eax,%eax 0.00 : 5bb62b: e8 00 fc 1b 00 callq 77b230 0.00 : 5bb630: e8 9b de ea ff callq 4694d0 : : node->tbm = tbm; 0.00 : 5bb635: 48 89 83 98 00 00 00 mov %rax,0x98(%rbx) : node->tbmiterator = tbmiterator = tbm_begin_iterate(tbm); 0.00 : 5bb63c: 48 89 c7 mov %rax,%rdi 0.00 : 5bb63f: e8 dc 7e 02 00 callq 5e3520 : node->tbmres = tbmres = NULL; 0.00 : 5bb644: 48 c7 83 a8 00 00 00 movq $0x0,0xa8(%rbx) 0.00 : 5bb64b: 00 00 00 00 : : if (!tbm || !IsA(tbm, TIDBitmap)) : elog(ERROR, "unrecognized result from subplan"); : : node->tbm = tbm; : node->tbmiterator = tbmiterator = tbm_begin_iterate(tbm); 0.00 : 5bb64f: 48 89 83 a0 00 00 00 mov %rax,0xa0(%rbx) : node->tbmres = tbmres = NULL; : : #ifdef USE_PREFETCH : if (target_prefetch_pages > 0) 0.00 : 5bb656: 31 d2 xor %edx,%edx 0.00 : 5bb658: 8b 0d 06 1a 5c 00 mov 0x5c1a06(%rip),%ecx # b7d064 : : if (!tbm || !IsA(tbm, TIDBitmap)) : elog(ERROR, "unrecognized result from subplan"); : : node->tbm = tbm; : node->tbmiterator = tbmiterator = tbm_begin_iterate(tbm); 0.00 : 5bb65e: 48 89 85 30 ff ff ff mov %rax,-0xd0(%rbp) : node->tbmres = tbmres = NULL; : : #ifdef USE_PREFETCH : if (target_prefetch_pages > 0) 0.00 : 5bb665: 85 c9 test %ecx,%ecx 0.00 : 5bb667: 0f 8e 74 f9 ff ff jle 5bafe1 : { : node->prefetch_iterator = prefetch_iterator = tbm_begin_iterate(tbm); 0.00 : 5bb66d: 4c 89 ef mov %r13,%rdi 0.00 : 5bb670: e8 ab 7e 02 00 callq 5e3520 : node->prefetch_pages = 0; 0.00 : 5bb675: c7 83 c8 00 00 00 00 movl $0x0,0xc8(%rbx) 0.00 : 5bb67c: 00 00 00 : node->tbmres = tbmres = NULL; : : #ifdef USE_PREFETCH : if (target_prefetch_pages > 0) : { : node->prefetch_iterator = prefetch_iterator = tbm_begin_iterate(tbm); 0.00 : 5bb67f: 49 89 c7 mov %rax,%r15 0.00 : 5bb682: 48 89 83 c0 00 00 00 mov %rax,0xc0(%rbx) : node->prefetch_pages = 0; : node->prefetch_target = -1; 0.00 : 5bb689: c7 83 cc 00 00 00 ff movl $0xffffffff,0xcc(%rbx) 0.00 : 5bb690: ff ff ff 0.00 : 5bb693: 31 d2 xor %edx,%edx 0.00 : 5bb695: e9 47 f9 ff ff jmpq 5bafe1 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 7.74 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1946 7.74 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1981 7.10 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1966 5.81 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1966 5.16 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1960 4.52 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1998 3.87 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1962 3.87 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1962 3.87 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1992 3.87 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1993 3.23 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1946 3.23 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1998 2.58 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1946 2.58 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1946 2.58 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1966 2.58 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1981 2.58 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1998 2.58 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1992 1.94 /home/Computational/mark/src/postgres-andres/src/backend/executor/../../../src/include/nodes/pg_list.h:87 1.94 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1964 1.94 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1966 1.94 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1979 1.94 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1998 1.29 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1946 1.29 /home/Computational/mark/src/postgres-andres/src/backend/executor/../../../src/include/nodes/pg_list.h:87 1.29 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1962 1.29 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1966 1.29 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1962 1.29 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1995 1.29 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1998 0.65 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1946 0.65 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1946 0.65 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1966 0.65 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1962 0.65 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1962 0.65 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1977 0.65 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1989 0.65 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1992 0.65 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1995 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000005b1430 : : static Datum : ExecMakeFunctionResultNoSets(FuncExprState *fcache, : ExprContext *econtext, : bool *isNull, : ExprDoneCond *isDone) : { /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1946 7.74 : 5b1430: 55 push %rbp 0.00 : 5b1431: 48 89 e5 mov %rsp,%rbp 0.00 : 5b1434: 41 57 push %r15 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1946 2.58 : 5b1436: 49 89 d7 mov %rdx,%r15 0.00 : 5b1439: 41 56 push %r14 1.29 : 5b143b: 49 89 f6 mov %rsi,%r14 0.65 : 5b143e: 41 55 push %r13 2.58 : 5b1440: 49 89 fd mov %rdi,%r13 0.00 : 5b1443: 41 54 push %r12 0.65 : 5b1445: 53 push %rbx 0.00 : 5b1446: 48 89 cb mov %rcx,%rbx 3.23 : 5b1449: 48 83 ec 48 sub $0x48,%rsp : FunctionCallInfo fcinfo; : PgStat_FunctionCallUsage fcusage; : int i; : : /* Guard against stack overflow due to overly complex expressions */ : check_stack_depth(); 0.00 : 5b144d: e8 8e a5 0e 00 callq 69b9e0 : : if (isDone) 0.00 : 5b1452: 48 85 db test %rbx,%rbx 0.00 : 5b1455: 74 06 je 5b145d : *isDone = ExprSingleResult; 0.00 : 5b1457: c7 03 00 00 00 00 movl $0x0,(%rbx) : : /* inlined, simplified version of ExecEvalFuncArgs */ : fcinfo = &fcache->fcinfo_data; : i = 0; : foreach(arg, fcache->args) /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1962 3.87 : 5b145d: 49 8b 45 18 mov 0x18(%r13),%rax : #endif /* PG_USE_INLINE */ : #if defined(PG_USE_INLINE) || defined(PG_LIST_INCLUDE_DEFINITIONS) : STATIC_IF_INLINE ListCell * : list_head(const List *l) : { : return l ? l->head : NULL; /home/Computational/mark/src/postgres-andres/src/backend/executor/../../../src/include/nodes/pg_list.h:87 1.94 : 5b1461: 48 85 c0 test %rax,%rax 0.00 : 5b1464: 0f 84 c2 00 00 00 je 5b152c 1.29 : 5b146a: 4c 8b 60 08 mov 0x8(%rax),%r12 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1962 3.87 : 5b146e: 4d 85 e4 test %r12,%r12 0.00 : 5b1471: 0f 84 b5 00 00 00 je 5b152c 1.29 : 5b1477: 31 db xor %ebx,%ebx 0.00 : 5b1479: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : { : ExprState *argstate = (ExprState *) lfirst(arg); /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1964 1.94 : 5b1480: 49 8b 04 24 mov (%r12),%rax : : fcinfo->arg[i] = ExecEvalExpr(argstate, /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1966 7.10 : 5b1484: 49 8d 94 1d b0 03 00 lea 0x3b0(%r13,%rbx,1),%rdx 0.00 : 5b148b: 00 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1966 1.29 : 5b148c: 31 c9 xor %ecx,%ecx 0.00 : 5b148e: 4c 89 f6 mov %r14,%rsi 2.58 : 5b1491: 48 89 c7 mov %rax,%rdi 1.94 : 5b1494: ff 50 10 callq *0x10(%rax) 0.65 : 5b1497: 49 89 84 dd 90 00 00 mov %rax,0x90(%r13,%rbx,8) 0.00 : 5b149e: 00 : *isDone = ExprSingleResult; : : /* inlined, simplified version of ExecEvalFuncArgs */ : fcinfo = &fcache->fcinfo_data; : i = 0; : foreach(arg, fcache->args) /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1962 0.65 : 5b149f: 4d 8b 64 24 08 mov 0x8(%r12),%r12 : { : ExprState *argstate = (ExprState *) lfirst(arg); : : fcinfo->arg[i] = ExecEvalExpr(argstate, /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1966 5.81 : 5b14a4: 8d 53 01 lea 0x1(%rbx),%edx : *isDone = ExprSingleResult; : : /* inlined, simplified version of ExecEvalFuncArgs */ : fcinfo = &fcache->fcinfo_data; : i = 0; : foreach(arg, fcache->args) /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1962 1.29 : 5b14a7: 48 83 c3 01 add $0x1,%rbx 0.65 : 5b14ab: 4d 85 e4 test %r12,%r12 0.00 : 5b14ae: 75 d0 jne 5b1480 : : /* : * If function is strict, and there are any NULL arguments, skip calling : * the function and return NULL. : */ : if (fcache->func.fn_strict) 0.00 : 5b14b0: 41 80 7d 2e 00 cmpb $0x0,0x2e(%r13) /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1977 0.65 : 5b14b5: 74 34 je 5b14eb 0.00 : 5b14b7: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 5b14be: 00 00 : { : while (--i >= 0) /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1979 1.94 : 5b14c0: 83 ea 01 sub $0x1,%edx 0.00 : 5b14c3: 78 26 js 5b14eb : { : if (fcinfo->argnull[i]) /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1981 2.58 : 5b14c5: 48 63 c2 movslq %edx,%rax 0.00 : 5b14c8: 41 80 bc 05 b0 03 00 cmpb $0x0,0x3b0(%r13,%rax,1) 0.00 : 5b14cf: 00 00 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1981 7.74 : 5b14d1: 74 ed je 5b14c0 : { : *isNull = true; 0.00 : 5b14d3: 41 c6 07 01 movb $0x1,(%r15) 0.00 : 5b14d7: 31 db xor %ebx,%ebx : *isNull = fcinfo->isnull; : : pgstat_end_function_usage(&fcusage, true); : : return result; : } /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1998 3.23 : 5b14d9: 48 83 c4 48 add $0x48,%rsp 0.00 : 5b14dd: 48 89 d8 mov %rbx,%rax 0.00 : 5b14e0: 5b pop %rbx 2.58 : 5b14e1: 41 5c pop %r12 0.00 : 5b14e3: 41 5d pop %r13 0.00 : 5b14e5: 41 5e pop %r14 0.00 : 5b14e7: 41 5f pop %r15 1.94 : 5b14e9: c9 leaveq 4.52 : 5b14ea: c3 retq : : if (isDone) : *isDone = ExprSingleResult; : : /* inlined, simplified version of ExecEvalFuncArgs */ : fcinfo = &fcache->fcinfo_data; /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1960 5.16 : 5b14eb: 49 8d 5d 70 lea 0x70(%r13),%rbx : return (Datum) 0; : } : } : } : : pgstat_init_function_usage(fcinfo, &fcusage); 0.00 : 5b14ef: 4c 8d 65 90 lea -0x70(%rbp),%r12 0.00 : 5b14f3: 48 89 df mov %rbx,%rdi 0.00 : 5b14f6: 4c 89 e6 mov %r12,%rsi /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1989 0.65 : 5b14f9: e8 82 12 09 00 callq 642780 : : fcinfo->isnull = false; : result = FunctionCallInvoke(fcinfo); /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1992 0.65 : 5b14fe: 49 8b 45 70 mov 0x70(%r13),%rax 2.58 : 5b1502: 48 89 df mov %rbx,%rdi : } : } : : pgstat_init_function_usage(fcinfo, &fcusage); : : fcinfo->isnull = false; 0.00 : 5b1505: 41 c6 85 8c 00 00 00 movb $0x0,0x8c(%r13) 0.00 : 5b150c: 00 : result = FunctionCallInvoke(fcinfo); 0.00 : 5b150d: ff 10 callq *(%rax) 3.87 : 5b150f: 48 89 c3 mov %rax,%rbx : *isNull = fcinfo->isnull; 0.00 : 5b1512: 41 0f b6 85 8c 00 00 movzbl 0x8c(%r13),%eax 0.00 : 5b1519: 00 : : pgstat_end_function_usage(&fcusage, true); /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1995 0.65 : 5b151a: be 01 00 00 00 mov $0x1,%esi 0.00 : 5b151f: 4c 89 e7 mov %r12,%rdi : : pgstat_init_function_usage(fcinfo, &fcusage); : : fcinfo->isnull = false; : result = FunctionCallInvoke(fcinfo); : *isNull = fcinfo->isnull; /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1993 3.87 : 5b1522: 41 88 07 mov %al,(%r15) : : pgstat_end_function_usage(&fcusage, true); /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1995 1.29 : 5b1525: e8 a6 10 09 00 callq 6425d0 : : return result; : } /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1998 1.29 : 5b152a: eb ad jmp 5b14d9 : *isDone = ExprSingleResult; : : /* inlined, simplified version of ExecEvalFuncArgs */ : fcinfo = &fcache->fcinfo_data; : i = 0; : foreach(arg, fcache->args) 0.00 : 5b152c: 31 d2 xor %edx,%edx 0.00 : 5b152e: eb 80 jmp 5b14b0 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 17.65 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1240 11.76 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1206 8.40 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1215 7.56 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1226 6.72 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1156 5.04 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1156 5.04 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1176 4.20 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1156 4.20 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1179 4.20 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1242 4.20 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1241 3.36 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1242 3.36 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1240 2.52 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1178 2.52 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1242 1.68 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1206 1.68 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1206 1.68 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1240 0.84 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1156 0.84 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1158 0.84 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1215 0.84 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1226 0.84 /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1235 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 000000000046f400 : : * slot's tupdesc's last attribute will be considered NULL even : * when the physical tuple is longer than the tupdesc. : */ : Datum : slot_getattr(TupleTableSlot *slot, int attnum, bool *isnull) : { 0.00 : 46f400: 55 push %rbp 0.00 : 46f401: 48 89 e5 mov %rsp,%rbp /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1156 4.20 : 46f404: 48 89 5d e0 mov %rbx,-0x20(%rbp) 0.00 : 46f408: 4c 89 65 e8 mov %r12,-0x18(%rbp) 0.00 : 46f40c: 48 89 fb mov %rdi,%rbx /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1156 6.72 : 46f40f: 4c 89 6d f0 mov %r13,-0x10(%rbp) 0.00 : 46f413: 4c 89 75 f8 mov %r14,-0x8(%rbp) /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1156 0.84 : 46f417: 48 83 ec 20 sub $0x20,%rsp : HeapTupleHeader tup; : : /* : * system attributes are handled by heap_getsysattr : */ : if (attnum <= 0) 0.00 : 46f41b: 85 f6 test %esi,%esi : * slot's tupdesc's last attribute will be considered NULL even : * when the physical tuple is longer than the tupdesc. : */ : Datum : slot_getattr(TupleTableSlot *slot, int attnum, bool *isnull) : { /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1156 5.04 : 46f41d: 49 89 d4 mov %rdx,%r12 : HeapTuple tuple = slot->tts_tuple; 0.00 : 46f420: 48 8b 7f 08 mov 0x8(%rdi),%rdi : TupleDesc tupleDesc = slot->tts_tupleDescriptor; /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1158 0.84 : 46f424: 48 8b 53 10 mov 0x10(%rbx),%rdx : HeapTupleHeader tup; : : /* : * system attributes are handled by heap_getsysattr : */ : if (attnum <= 0) 0.00 : 46f428: 0f 8e a2 00 00 00 jle 46f4d0 : } : : /* : * fast path if desired attribute already cached : */ : if (attnum <= slot->tts_nvalid) /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1176 5.04 : 46f42e: 3b 73 24 cmp 0x24(%rbx),%esi 0.00 : 46f431: 7e 65 jle 46f498 : } : : /* : * return NULL if attnum is out of range according to the tupdesc : */ : if (attnum > tupleDesc->natts) 0.00 : 46f433: 3b 32 cmp (%rdx),%esi 0.00 : 46f435: 7f 51 jg 46f488 : : /* : * otherwise we had better have a physical tuple (tts_nvalid should equal : * natts in all virtual-tuple cases) : */ : if (tuple == NULL) /* internal error */ 0.00 : 46f437: 48 85 ff test %rdi,%rdi 0.00 : 46f43a: 0f 84 34 01 00 00 je 46f574 : * : * (We have to check this separately because of various inheritance and : * table-alteration scenarios: the tuple could be either longer or shorter : * than the tupdesc.) : */ : tup = tuple->t_data; 0.00 : 46f440: 48 8b 7f 10 mov 0x10(%rdi),%rdi : if (attnum > HeapTupleHeaderGetNatts(tup)) /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1206 1.68 : 46f444: 0f b7 47 12 movzwl 0x12(%rdi),%eax /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1206 11.76 : 46f448: 25 ff 07 00 00 and $0x7ff,%eax /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1206 1.68 : 46f44d: 39 c6 cmp %eax,%esi 0.00 : 46f44f: 7f 37 jg 46f488 : } : : /* : * check if target attribute is null: no point in groveling through tuple : */ : if (HeapTupleHasNulls(tuple) && att_isnull(attnum - 1, tup->t_bits)) /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1215 0.84 : 46f451: f6 47 14 01 testb $0x1,0x14(%rdi) /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1215 8.40 : 46f455: 74 18 je 46f46f 0.00 : 46f457: 8d 4e ff lea -0x1(%rsi),%ecx 0.00 : 46f45a: 89 c8 mov %ecx,%eax 0.00 : 46f45c: 83 e1 07 and $0x7,%ecx 0.00 : 46f45f: c1 f8 03 sar $0x3,%eax 0.00 : 46f462: 48 98 cltq 0.00 : 46f464: 0f b6 44 07 17 movzbl 0x17(%rdi,%rax,1),%eax 0.00 : 46f469: d3 f8 sar %cl,%eax 0.00 : 46f46b: a8 01 test $0x1,%al 0.00 : 46f46d: 74 19 je 46f488 : /* : * If the attribute's column has been dropped, we force a NULL result. : * This case should not happen in normal use, but it could happen if we : * are executing a plan cached before the column was dropped. : */ : if (tupleDesc->attrs[attnum - 1]->attisdropped) /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1226 0.84 : 46f46f: 4c 63 ee movslq %esi,%r13 0.00 : 46f472: 48 8b 42 08 mov 0x8(%rdx),%rax 0.00 : 46f476: 4d 8d 75 ff lea -0x1(%r13),%r14 0.00 : 46f47a: 4a 8b 04 f0 mov (%rax,%r14,8),%rax 0.00 : 46f47e: 80 78 61 00 cmpb $0x0,0x61(%rax) /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1226 7.56 : 46f482: 74 7c je 46f500 0.00 : 46f484: 0f 1f 40 00 nopl 0x0(%rax) : { : *isnull = true; 0.00 : 46f488: 41 c6 04 24 01 movb $0x1,(%r12) 0.00 : 46f48d: 31 c0 xor %eax,%eax : /* : * The result is acquired from tts_values array. : */ : *isnull = slot->tts_isnull[attnum - 1]; : return slot->tts_values[attnum - 1]; : } 0.00 : 46f48f: eb 20 jmp 46f4b1 0.00 : 46f491: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : /* : * fast path if desired attribute already cached : */ : if (attnum <= slot->tts_nvalid) : { : *isnull = slot->tts_isnull[attnum - 1]; 0.00 : 46f498: 48 8b 43 30 mov 0x30(%rbx),%rax 0.00 : 46f49c: 48 63 d6 movslq %esi,%rdx 0.00 : 46f49f: 0f b6 44 10 ff movzbl -0x1(%rax,%rdx,1),%eax /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1178 2.52 : 46f4a4: 41 88 04 24 mov %al,(%r12) : return slot->tts_values[attnum - 1]; /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1179 4.20 : 46f4a8: 48 8b 43 28 mov 0x28(%rbx),%rax 0.00 : 46f4ac: 48 8b 44 d0 f8 mov -0x8(%rax,%rdx,8),%rax : /* : * The result is acquired from tts_values array. : */ : *isnull = slot->tts_isnull[attnum - 1]; : return slot->tts_values[attnum - 1]; : } 0.00 : 46f4b1: 48 8b 1c 24 mov (%rsp),%rbx /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1242 4.20 : 46f4b5: 4c 8b 64 24 08 mov 0x8(%rsp),%r12 2.52 : 46f4ba: 4c 8b 6c 24 10 mov 0x10(%rsp),%r13 0.00 : 46f4bf: 4c 8b 74 24 18 mov 0x18(%rsp),%r14 0.00 : 46f4c4: c9 leaveq 3.36 : 46f4c5: c3 retq 0.00 : 46f4c6: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 46f4cd: 00 00 00 : /* : * system attributes are handled by heap_getsysattr : */ : if (attnum <= 0) : { : if (tuple == NULL) /* internal error */ 0.00 : 46f4d0: 48 85 ff test %rdi,%rdi 0.00 : 46f4d3: 74 4b je 46f520 : elog(ERROR, "cannot extract system attribute from virtual tuple"); : if (tuple == &(slot->tts_minhdr)) /* internal error */ 0.00 : 46f4d5: 48 8d 43 40 lea 0x40(%rbx),%rax 0.00 : 46f4d9: 48 39 c7 cmp %rax,%rdi 0.00 : 46f4dc: 74 6c je 46f54a : elog(ERROR, "cannot extract system attribute from minimal tuple"); : return heap_getsysattr(tuple, attnum, tupleDesc, isnull); 0.00 : 46f4de: 4c 89 e1 mov %r12,%rcx : /* : * The result is acquired from tts_values array. : */ : *isnull = slot->tts_isnull[attnum - 1]; : return slot->tts_values[attnum - 1]; : } 0.00 : 46f4e1: 48 8b 1c 24 mov (%rsp),%rbx 0.00 : 46f4e5: 4c 8b 64 24 08 mov 0x8(%rsp),%r12 0.00 : 46f4ea: 4c 8b 6c 24 10 mov 0x10(%rsp),%r13 0.00 : 46f4ef: 4c 8b 74 24 18 mov 0x18(%rsp),%r14 0.00 : 46f4f4: c9 leaveq : { : if (tuple == NULL) /* internal error */ : elog(ERROR, "cannot extract system attribute from virtual tuple"); : if (tuple == &(slot->tts_minhdr)) /* internal error */ : elog(ERROR, "cannot extract system attribute from minimal tuple"); : return heap_getsysattr(tuple, attnum, tupleDesc, isnull); 0.00 : 46f4f5: e9 d6 f7 ff ff jmpq 46ecd0 0.00 : 46f4fa: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : } : : /* : * Extract the attribute, along with any preceding attributes. : */ : slot_deform_tuple(slot, attnum); /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1235 0.84 : 46f500: 48 89 df mov %rbx,%rdi 0.00 : 46f503: e8 08 fa ff ff callq 46ef10 : : /* : * The result is acquired from tts_values array. : */ : *isnull = slot->tts_isnull[attnum - 1]; /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1240 3.36 : 46f508: 48 8b 43 30 mov 0x30(%rbx),%rax 1.68 : 46f50c: 42 0f b6 44 28 ff movzbl -0x1(%rax,%r13,1),%eax /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1240 17.65 : 46f512: 41 88 04 24 mov %al,(%r12) : return slot->tts_values[attnum - 1]; /home/Computational/mark/src/postgres-andres/src/backend/access/common/heaptuple.c:1241 4.20 : 46f516: 48 8b 43 28 mov 0x28(%rbx),%rax 0.00 : 46f51a: 4a 8b 04 f0 mov (%rax,%r14,8),%rax : } 0.00 : 46f51e: eb 91 jmp 46f4b1 : * system attributes are handled by heap_getsysattr : */ : if (attnum <= 0) : { : if (tuple == NULL) /* internal error */ : elog(ERROR, "cannot extract system attribute from virtual tuple"); 0.00 : 46f520: ba f1 f6 7a 00 mov $0x7af6f1,%edx 0.00 : 46f525: be 8f 04 00 00 mov $0x48f,%esi 0.00 : 46f52a: bf f4 f5 7a 00 mov $0x7af5f4,%edi 0.00 : 46f52f: e8 ec be 30 00 callq 77b420 0.00 : 46f534: be 40 f7 7a 00 mov $0x7af740,%esi 0.00 : 46f539: bf 14 00 00 00 mov $0x14,%edi 0.00 : 46f53e: 31 c0 xor %eax,%eax 0.00 : 46f540: e8 eb bc 30 00 callq 77b230 0.00 : 46f545: e8 86 9f ff ff callq 4694d0 : if (tuple == &(slot->tts_minhdr)) /* internal error */ : elog(ERROR, "cannot extract system attribute from minimal tuple"); 0.00 : 46f54a: ba f1 f6 7a 00 mov $0x7af6f1,%edx 0.00 : 46f54f: be 91 04 00 00 mov $0x491,%esi 0.00 : 46f554: bf f4 f5 7a 00 mov $0x7af5f4,%edi 0.00 : 46f559: e8 c2 be 30 00 callq 77b420 0.00 : 46f55e: be 78 f7 7a 00 mov $0x7af778,%esi 0.00 : 46f563: bf 14 00 00 00 mov $0x14,%edi 0.00 : 46f568: 31 c0 xor %eax,%eax 0.00 : 46f56a: e8 c1 bc 30 00 callq 77b230 0.00 : 46f56f: e8 5c 9f ff ff callq 4694d0 : /* : * otherwise we had better have a physical tuple (tts_nvalid should equal : * natts in all virtual-tuple cases) : */ : if (tuple == NULL) /* internal error */ : elog(ERROR, "cannot extract attribute from empty tuple slot"); 0.00 : 46f574: ba f1 f6 7a 00 mov $0x7af6f1,%edx 0.00 : 46f579: be ac 04 00 00 mov $0x4ac,%esi 0.00 : 46f57e: bf f4 f5 7a 00 mov $0x7af5f4,%edi 0.00 : 46f583: e8 98 be 30 00 callq 77b420 0.00 : 46f588: be b0 f7 7a 00 mov $0x7af7b0,%esi 0.00 : 46f58d: bf 14 00 00 00 mov $0x14,%edi 0.00 : 46f592: 31 c0 xor %eax,%eax 0.00 : 46f594: e8 97 bc 30 00 callq 77b230 0.00 : 46f599: e8 32 9f ff ff callq 4694d0 Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 51.69 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:720 31.46 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:697 4.49 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:780 2.25 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:780 2.25 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:801 1.12 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:679 1.12 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:820 1.12 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:780 1.12 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:780 1.12 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:825 1.12 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:826 1.12 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:828 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000782ca0 : : CHashBucketScan(CHashTable table, : CHashPtr *start, : uint32 hashcode, : const void *key, : CHashScanResult *res) : { 0.00 : 782ca0: 55 push %rbp /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:679 1.12 : 782ca1: 48 89 e5 mov %rsp,%rbp 0.00 : 782ca4: 41 57 push %r15 0.00 : 782ca6: 41 89 d7 mov %edx,%r15d 0.00 : 782ca9: 41 56 push %r14 0.00 : 782cab: 41 55 push %r13 0.00 : 782cad: 49 89 fd mov %rdi,%r13 0.00 : 782cb0: 41 54 push %r12 0.00 : 782cb2: 45 31 e4 xor %r12d,%r12d 0.00 : 782cb5: 53 push %rbx 0.00 : 782cb6: 48 83 ec 18 sub $0x18,%rsp 0.00 : 782cba: 48 89 75 d0 mov %rsi,-0x30(%rbp) 0.00 : 782cbe: 48 89 4d c8 mov %rcx,-0x38(%rbp) 0.00 : 782cc2: 4c 89 45 c0 mov %r8,-0x40(%rbp) : CHashPtr *pointer_to_target; : CHashNode *target_node = NULL; : : retry: : pointer_to_target = start; : target = *pointer_to_target; 0.00 : 782cc6: 48 8b 45 d0 mov -0x30(%rbp),%rax 0.00 : 782cca: 44 8b 10 mov (%rax),%r10d : : /* : * If we've reached the end of the bucket chain, stop; otherwise, : * figure out the actual address of the next item. : */ : if (CHashPtrIsInvalid(target)) /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:697 31.46 : 782ccd: 41 83 fa fd cmp $0xfffffffd,%r10d 0.00 : 782cd1: 0f 87 ff 00 00 00 ja 782dd6 : { : res->found = false; : break; 0.00 : 782cd7: 4c 8b 75 d0 mov -0x30(%rbp),%r14 0.00 : 782cdb: eb 21 jmp 782cfe 0.00 : 782cdd: 0f 1f 00 nopl (%rax) : /* : * Bucket chains are kept in order, so that there is exactly one legal : * point at which any given key can be inserted. The ordering is by : * hashcode first, and then by memcmp ordering of the keys involved. : */ : h = target_node->un.hashcode; 0.00 : 782ce0: 41 8b 44 24 04 mov 0x4(%r12),%eax : if (h == hashcode) 0.00 : 782ce5: 44 39 f8 cmp %r15d,%eax 0.00 : 782ce8: 74 5e je 782d48 : cmp = memcmp(CHashNodeGetItem(target_node), key, : table->desc.key_size); : else if (h > hashcode) 0.00 : 782cea: 41 39 c7 cmp %eax,%r15d 0.00 : 782ced: 0f 1f 00 nopl (%rax) 0.00 : 782cf0: 72 7b jb 782d6d : break; : } : } : : /* Continue scan from next node. */ : pointer_to_target = &target_node->next; /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:820 1.12 : 782cf2: 4d 89 e6 mov %r12,%r14 0.00 : 782cf5: 45 89 c2 mov %r8d,%r10d : : /* : * If we've reached the end of the bucket chain, stop; otherwise, : * figure out the actual address of the next item. : */ : if (CHashPtrIsInvalid(target)) 0.00 : 782cf8: 41 83 fa fd cmp $0xfffffffd,%r10d 0.00 : 782cfc: 77 79 ja 782d77 : { : res->found = false; : break; : } : target_node = CHashTableGetNode(table, target); 0.00 : 782cfe: 44 89 d0 mov %r10d,%eax 0.00 : 782d01: d1 e8 shr %eax 0.00 : 782d03: 41 89 c4 mov %eax,%r12d 0.00 : 782d06: 45 0f af 65 1c imul 0x1c(%r13),%r12d 0.00 : 782d0b: 4d 03 65 30 add 0x30(%r13),%r12 : * target may have been fetched from an arena entry that could be : * concurrently modified, so a dependency barrier is required before : * dereferencing the derived pointer. : */ : pg_read_barrier_depends(); : next = target_node->next; 0.00 : 782d0f: 45 8b 04 24 mov (%r12),%r8d : * ensures that delete-marked elements are removed from bucket chains : * as quickly as possible and reduces code duplication. See : * CHashDelete for further comments about why delete-marking is : * necessary and how it allows safe deletion. : */ : if (CHashPtrIsMarked(next)) /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:720 51.69 : 782d13: 41 f6 c0 01 test $0x1,%r8b 0.00 : 782d17: 74 c7 je 782ce0 : { : zap: : if (__sync_bool_compare_and_swap(pointer_to_target, 0.00 : 782d19: 44 89 c3 mov %r8d,%ebx 0.00 : 782d1c: 44 89 d0 mov %r10d,%eax 0.00 : 782d1f: 83 e3 fe and $0xfffffffe,%ebx 0.00 : 782d22: f0 41 0f b1 1e lock cmpxchg %ebx,(%r14) 0.00 : 782d27: 74 77 je 782da0 : * the node which precedes it before we advance to the next : * node. That could certainly happen occasionally, but we'd : * have to be pretty unlucky to have it happen even twice in : * a row. : */ : CHashTableIncrementStatistic(table, CHS_Scan_Expunge_Fail); 0.00 : 782d29: 49 83 85 88 00 00 00 addq $0x1,0x88(%r13) 0.00 : 782d30: 01 : target = *pointer_to_target; 0.00 : 782d31: 45 8b 16 mov (%r14),%r10d : if (CHashPtrIsMarked(target)) 0.00 : 782d34: 41 f6 c2 01 test $0x1,%r10b 0.00 : 782d38: 74 be je 782cf8 : { : CHashTableIncrementStatistic(table, CHS_Scan_Restart); 0.00 : 782d3a: 49 83 85 90 00 00 00 addq $0x1,0x90(%r13) 0.00 : 782d41: 01 : goto retry; 0.00 : 782d42: eb 82 jmp 782cc6 0.00 : 782d44: 0f 1f 40 00 nopl 0x0(%rax) : * point at which any given key can be inserted. The ordering is by : * hashcode first, and then by memcmp ordering of the keys involved. : */ : h = target_node->un.hashcode; : if (h == hashcode) : cmp = memcmp(CHashNodeGetItem(target_node), key, /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:780 1.12 : 782d48: 41 0f b7 4d 0e movzwl 0xe(%r13),%ecx 0.00 : 782d4d: 48 8b 7d c8 mov -0x38(%rbp),%rdi 0.00 : 782d51: 49 8d 74 24 08 lea 0x8(%r12),%rsi 0.00 : 782d56: 48 39 c9 cmp %rcx,%rcx 4.49 : 782d59: f3 a6 repz cmpsb %es:(%rdi),%ds:(%rsi) 2.25 : 782d5b: 0f 97 c0 seta %al 1.12 : 782d5e: 0f 92 c2 setb %dl 0.00 : 782d61: 28 d0 sub %dl,%al 0.00 : 782d63: 0f be c0 movsbl %al,%eax : * the point where we expect to find the key OR someone delete-marked : * the item and overwrote the hashcode with a gcnext pointer. In the : * latter case we must take care not to be fooled into stopping the : * scan early. : */ : if (cmp >= 0) 0.00 : 782d66: 83 f8 00 cmp $0x0,%eax 0.00 : 782d69: 7c 87 jl 782cf2 : { : if (cmp == 0) 0.00 : 782d6b: 74 5b je 782dc8 : /* : * pg_read_barrier() prevents the reread of the next pointer : * from being speculated ahead of the read of the hash value. : */ : pg_read_barrier(); : next = target_node->next; 0.00 : 782d6d: 45 8b 04 24 mov (%r12),%r8d : if (CHashPtrIsMarked(next)) 0.00 : 782d71: 41 f6 c0 01 test $0x1,%r8b 0.00 : 782d75: 75 a2 jne 782d19 : goto zap; : res->found = false; 0.00 : 782d77: 48 8b 7d c0 mov -0x40(%rbp),%rdi 0.00 : 782d7b: c6 47 18 00 movb $0x0,0x18(%rdi) : pointer_to_target = &target_node->next; : target = next; : } : : /* Send results back to caller. */ : res->target = target; /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:825 1.12 : 782d7f: 48 8b 45 c0 mov -0x40(%rbp),%rax 0.00 : 782d83: 44 89 10 mov %r10d,(%rax) : res->pointer_to_target = pointer_to_target; /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:826 1.12 : 782d86: 4c 89 70 08 mov %r14,0x8(%rax) : res->target_node = target_node; 0.00 : 782d8a: 4c 89 60 10 mov %r12,0x10(%rax) : } 0.00 : 782d8e: 48 83 c4 18 add $0x18,%rsp 0.00 : 782d92: 5b pop %rbx /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:828 1.12 : 782d93: 41 5c pop %r12 0.00 : 782d95: 41 5d pop %r13 0.00 : 782d97: 41 5e pop %r14 0.00 : 782d99: 41 5f pop %r15 0.00 : 782d9b: c9 leaveq 0.00 : 782d9c: c3 retq 0.00 : 782d9d: 0f 1f 00 nopl (%rax) : * delete-mark has been applied. Thus, if we just keep : * following the next pointers, we're guaranteed to visit : * all non-deleted items (and possibly some deleted items) : * that were present at the time we began the scan. : */ : CHashTableIncrementStatistic(table, CHS_Scan_Expunge); 0.00 : 782da0: 49 83 85 80 00 00 00 addq $0x1,0x80(%r13) 0.00 : 782da7: 01 : CHashAddToGarbage(table, hashcode & table->bucket_mask, 0.00 : 782da8: 44 89 fe mov %r15d,%esi 0.00 : 782dab: 41 23 75 10 and 0x10(%r13),%esi 0.00 : 782daf: 44 89 d2 mov %r10d,%edx 0.00 : 782db2: 4c 89 ef mov %r13,%rdi 0.00 : 782db5: e8 96 fe ff ff callq 782c50 0.00 : 782dba: 41 89 da mov %ebx,%r10d 0.00 : 782dbd: e9 36 ff ff ff jmpq 782cf8 0.00 : 782dc2: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : */ : if (cmp >= 0) : { : if (cmp == 0) : { : res->found = true; 0.00 : 782dc8: 48 8b 45 c0 mov -0x40(%rbp),%rax 0.00 : 782dcc: c6 40 18 01 movb $0x1,0x18(%rax) : res->next = next; /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:801 2.25 : 782dd0: 44 89 40 04 mov %r8d,0x4(%rax) : break; 0.00 : 782dd4: eb a9 jmp 782d7f : : /* : * If we've reached the end of the bucket chain, stop; otherwise, : * figure out the actual address of the next item. : */ : if (CHashPtrIsInvalid(target)) 0.00 : 782dd6: 49 89 c6 mov %rax,%r14 0.00 : 782dd9: eb 9c jmp 782d77 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 16.67 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5169 13.89 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5169 9.72 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5167 6.94 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5130 6.94 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5179 6.94 /home/Computational/mark/src/postgres-andres/src/backend/executor/../../../src/include/utils/palloc.h:95 4.17 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5130 4.17 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5190 4.17 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5190 2.78 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5130 2.78 /home/Computational/mark/src/postgres-andres/src/backend/executor/../../../src/include/nodes/pg_list.h:87 2.78 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5163 2.78 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5167 2.78 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5190 2.78 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5190 1.39 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5130 1.39 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5130 1.39 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5130 1.39 /home/Computational/mark/src/postgres-andres/src/backend/executor/../../../src/include/nodes/pg_list.h:87 1.39 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5161 1.39 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5161 1.39 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5190 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000005acf10 : : * : * ---------------------------------------------------------------- : */ : bool : ExecQual(List *qual, ExprContext *econtext, bool resultForNull) : { /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5130 1.39 : 5acf10: 55 push %rbp 2.78 : 5acf11: 48 89 e5 mov %rsp,%rbp 0.00 : 5acf14: 41 57 push %r15 4.17 : 5acf16: 41 56 push %r14 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5130 6.94 : 5acf18: 41 89 d6 mov %edx,%r14d 0.00 : 5acf1b: 41 55 push %r13 0.00 : 5acf1d: 41 54 push %r12 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5130 1.39 : 5acf1f: 49 89 f4 mov %rsi,%r12 1.39 : 5acf22: 53 push %rbx 0.00 : 5acf23: 48 83 ec 18 sub $0x18,%rsp : STATIC_IF_INLINE MemoryContext : MemoryContextSwitchTo(MemoryContext context) : { : MemoryContext old = CurrentMemoryContext; : : CurrentMemoryContext = context; 0.00 : 5acf27: 48 8b 46 28 mov 0x28(%rsi),%rax : #endif /* PG_USE_INLINE */ : #if defined(PG_USE_INLINE) || defined(PG_LIST_INCLUDE_DEFINITIONS) : STATIC_IF_INLINE ListCell * : list_head(const List *l) : { : return l ? l->head : NULL; /home/Computational/mark/src/postgres-andres/src/backend/executor/../../../src/include/nodes/pg_list.h:87 2.78 : 5acf2b: 48 85 ff test %rdi,%rdi : #endif /* !PG_USE_INLINE */ : #if defined(PG_USE_INLINE) || defined(MCXT_INCLUDE_DEFINITIONS) : STATIC_IF_INLINE MemoryContext : MemoryContextSwitchTo(MemoryContext context) : { : MemoryContext old = CurrentMemoryContext; 0.00 : 5acf2e: 4c 8b 3d 2b d9 60 00 mov 0x60d92b(%rip),%r15 # bba860 : : CurrentMemoryContext = context; 0.00 : 5acf35: 48 89 05 24 d9 60 00 mov %rax,0x60d924(%rip) # bba860 0.00 : 5acf3c: 74 4a je 5acf88 1.39 : 5acf3e: 48 8b 5f 08 mov 0x8(%rdi),%rbx : * or more NULL subresult, with all the rest TRUE) and the caller has : * specified resultForNull = TRUE. : */ : result = true; : : foreach(l, qual) /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5161 1.39 : 5acf42: 48 85 db test %rbx,%rbx 0.00 : 5acf45: 74 41 je 5acf88 0.00 : 5acf47: 4c 8d 6d d7 lea -0x29(%rbp),%r13 0.00 : 5acf4b: eb 11 jmp 5acf5e 0.00 : 5acf4d: 0f 1f 00 nopl (%rax) : : expr_value = ExecEvalExpr(clause, econtext, &isNull, NULL); : : if (isNull) : { : if (resultForNull == false) 0.00 : 5acf50: 45 84 f6 test %r14b,%r14b 0.00 : 5acf53: 74 24 je 5acf79 : * or more NULL subresult, with all the rest TRUE) and the caller has : * specified resultForNull = TRUE. : */ : result = true; : : foreach(l, qual) 0.00 : 5acf55: 48 8b 5b 08 mov 0x8(%rbx),%rbx 1.39 : 5acf59: 48 85 db test %rbx,%rbx 0.00 : 5acf5c: 74 2a je 5acf88 : { : ExprState *clause = (ExprState *) lfirst(l); /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5163 2.78 : 5acf5e: 48 8b 03 mov (%rbx),%rax : Datum expr_value; : bool isNull; : : expr_value = ExecEvalExpr(clause, econtext, &isNull, NULL); /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5167 9.72 : 5acf61: 31 c9 xor %ecx,%ecx 0.00 : 5acf63: 4c 89 ea mov %r13,%rdx 0.00 : 5acf66: 4c 89 e6 mov %r12,%rsi /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5167 2.78 : 5acf69: 48 89 c7 mov %rax,%rdi 0.00 : 5acf6c: ff 50 10 callq *0x10(%rax) : : if (isNull) /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5169 13.89 : 5acf6f: 80 7d d7 00 cmpb $0x0,-0x29(%rbp) 16.67 : 5acf73: 75 db jne 5acf50 : break; : } : } : else : { : if (!DatumGetBool(expr_value)) /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5179 6.94 : 5acf75: 84 c0 test %al,%al 0.00 : 5acf77: 75 dc jne 5acf55 : * or more NULL subresult, with all the rest TRUE) and the caller has : * specified resultForNull = TRUE. : */ : result = true; : : foreach(l, qual) 0.00 : 5acf79: 31 c0 xor %eax,%eax 0.00 : 5acf7b: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 0.00 : 5acf80: eb 0b jmp 5acf8d 0.00 : 5acf82: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 5acf88: b8 01 00 00 00 mov $0x1,%eax /home/Computational/mark/src/postgres-andres/src/backend/executor/../../../src/include/utils/palloc.h:95 6.94 : 5acf8d: 4c 89 3d cc d8 60 00 mov %r15,0x60d8cc(%rip) # bba860 : } : : MemoryContextSwitchTo(oldContext); : : return result; : } /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5190 2.78 : 5acf94: 48 83 c4 18 add $0x18,%rsp 1.39 : 5acf98: 5b pop %rbx 2.78 : 5acf99: 41 5c pop %r12 0.00 : 5acf9b: 41 5d pop %r13 4.17 : 5acf9d: 41 5e pop %r14 0.00 : 5acf9f: 41 5f pop %r15 4.17 : 5acfa1: c9 leaveq Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 10.61 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:164 7.58 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:146 7.58 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:168 6.06 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:164 6.06 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:160 6.06 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:304 6.06 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:304 6.06 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:304 6.06 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:304 4.55 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:164 4.55 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:304 4.55 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:304 3.03 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:146 3.03 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:149 3.03 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:160 1.52 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:146 1.52 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:146 1.52 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:146 1.52 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:146 1.52 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:146 1.52 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:164 1.52 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:146 1.52 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:168 1.52 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:168 1.52 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:168 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000674520 : : * : * Only works for shared buffers. : */ : static PrivateRefCountEntry* : GetPrivateRefCountEntry(Buffer buffer, bool create, bool do_move) : { /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:146 1.52 : 674520: 55 push %rbp 0.00 : 674521: 48 89 e5 mov %rsp,%rbp 1.52 : 674524: 41 57 push %r15 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:146 7.58 : 674526: 41 89 f7 mov %esi,%r15d : */ : for (i = 0; i < REFCOUNT_ARRAY_ENTRIES; i++) : { : res = &PrivateRefCountArray[i]; : : if (res->buffer == buffer) 0.00 : 674529: 89 fe mov %edi,%esi : * : * Only works for shared buffers. : */ : static PrivateRefCountEntry* : GetPrivateRefCountEntry(Buffer buffer, bool create, bool do_move) : { /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:146 1.52 : 67452b: 41 56 push %r14 0.00 : 67452d: 41 55 push %r13 1.52 : 67452f: 41 54 push %r12 1.52 : 674531: 41 89 d4 mov %edx,%r12d : */ : for (i = 0; i < REFCOUNT_ARRAY_ENTRIES; i++) : { : res = &PrivateRefCountArray[i]; : : if (res->buffer == buffer) /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:164 1.52 : 674534: ba c0 d0 b7 00 mov $0xb7d0c0,%edx : * : * Only works for shared buffers. : */ : static PrivateRefCountEntry* : GetPrivateRefCountEntry(Buffer buffer, bool create, bool do_move) : { 0.00 : 674539: 53 push %rbx : */ : for (i = 0; i < REFCOUNT_ARRAY_ENTRIES; i++) : { : res = &PrivateRefCountArray[i]; : : if (res->buffer == buffer) 4.55 : 67453a: 31 db xor %ebx,%ebx : * : * Only works for shared buffers. : */ : static PrivateRefCountEntry* : GetPrivateRefCountEntry(Buffer buffer, bool create, bool do_move) : { /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:146 3.03 : 67453c: 48 83 ec 18 sub $0x18,%rsp 1.52 : 674540: 89 7d c4 mov %edi,-0x3c(%rbp) : PrivateRefCountEntry *res; : PrivateRefCountEntry *free = NULL; : bool found = false; /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:149 3.03 : 674543: c6 45 d7 00 movb $0x0,-0x29(%rbp) 0.00 : 674547: eb 14 jmp 67455d 0.00 : 674549: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : : if (res->buffer == buffer) : return res; : : /* Remember where to put a new refcount, should it become necessary. */ : if (free == NULL && res->buffer == InvalidBuffer) 0.00 : 674550: 48 83 c2 08 add $0x8,%rdx : : /* : * First search for references in the array, that'll be sufficient in the : * majority of cases. : */ : for (i = 0; i < REFCOUNT_ARRAY_ENTRIES; i++) 0.00 : 674554: 48 81 fa 00 d1 b7 00 cmp $0xb7d100,%rdx 0.00 : 67455b: 74 2b je 674588 : { : res = &PrivateRefCountArray[i]; : : if (res->buffer == buffer) /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:164 10.61 : 67455d: 8b 0a mov (%rdx),%ecx 0.00 : 67455f: 48 89 d0 mov %rdx,%rax 6.06 : 674562: 39 f1 cmp %esi,%ecx 0.00 : 674564: 0f 84 c8 00 00 00 je 674632 : return res; : : /* Remember where to put a new refcount, should it become necessary. */ : if (free == NULL && res->buffer == InvalidBuffer) /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:168 1.52 : 67456a: 48 85 db test %rbx,%rbx 0.00 : 67456d: 75 e1 jne 674550 1.52 : 67456f: 85 c9 test %ecx,%ecx 1.52 : 674571: 48 0f 44 da cmove %rdx,%rbx /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:168 7.58 : 674575: 48 83 c2 08 add $0x8,%rdx : : /* : * First search for references in the array, that'll be sufficient in the : * majority of cases. : */ : for (i = 0; i < REFCOUNT_ARRAY_ENTRIES; i++) /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:160 6.06 : 674579: 48 81 fa 00 d1 b7 00 cmp $0xb7d100,%rdx /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:160 3.03 : 674580: 75 db jne 67455d 0.00 : 674582: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : : /* : * Look up the buffer in the hashtable if we've previously overflowed into : * it. : */ : if (PrivateRefCountOverflowed > 0) 0.00 : 674588: 8b 05 e2 8a 50 00 mov 0x508ae2(%rip),%eax # b7d070 : /* : * By here we know that the buffer, if already pinned, isn't residing in : * the array. : */ : res = NULL; : found = false; 0.00 : 67458e: c6 45 d7 00 movb $0x0,-0x29(%rbp) : : /* : * Look up the buffer in the hashtable if we've previously overflowed into : * it. : */ : if (PrivateRefCountOverflowed > 0) 0.00 : 674592: 85 c0 test %eax,%eax 0.00 : 674594: 0f 8e ee 00 00 00 jle 674688 : { : res = hash_search(PrivateRefCountHash, 0.00 : 67459a: 4c 8d 75 d7 lea -0x29(%rbp),%r14 0.00 : 67459e: 48 8b 3d d3 8a 50 00 mov 0x508ad3(%rip),%rdi # b7d078 0.00 : 6745a5: 48 8d 75 c4 lea -0x3c(%rbp),%rsi 0.00 : 6745a9: 31 d2 xor %edx,%edx 0.00 : 6745ab: 4c 89 f1 mov %r14,%rcx 0.00 : 6745ae: e8 ed 00 11 00 callq 7846a0 : (void *) &buffer, : HASH_FIND, : &found); : } : : if (!found) 0.00 : 6745b3: 80 7d d7 00 cmpb $0x0,-0x29(%rbp) : * Look up the buffer in the hashtable if we've previously overflowed into : * it. : */ : if (PrivateRefCountOverflowed > 0) : { : res = hash_search(PrivateRefCountHash, 0.00 : 6745b7: 49 89 c5 mov %rax,%r13 : (void *) &buffer, : HASH_FIND, : &found); : } : : if (!found) 0.00 : 6745ba: 0f 84 c8 00 00 00 je 674688 : : } : } : else : { : if (!do_move) 0.00 : 6745c0: 45 84 e4 test %r12b,%r12b 0.00 : 6745c3: 74 6d je 674632 : { : return res; : } : else if (found && free != NULL) 0.00 : 6745c5: 48 85 db test %rbx,%rbx 0.00 : 6745c8: 75 7e jne 674648 : */ : PrivateRefCountEntry *arrayent; : PrivateRefCountEntry *hashent; : : /* select victim slot */ : arrayent = &PrivateRefCountArray[ 0.00 : 6745ca: 8b 05 b0 8a 50 00 mov 0x508ab0(%rip),%eax # b7d080 : PrivateRefCountClock++ % REFCOUNT_ARRAY_ENTRIES]; : Assert(arrayent->buffer != InvalidBuffer); : : /* enter victim entry into the hashtable */ : hashent = hash_search(PrivateRefCountHash, 0.00 : 6745d0: 48 8b 3d a1 8a 50 00 mov 0x508aa1(%rip),%rdi # b7d078 0.00 : 6745d7: 4c 89 f1 mov %r14,%rcx 0.00 : 6745da: ba 01 00 00 00 mov $0x1,%edx : */ : PrivateRefCountEntry *arrayent; : PrivateRefCountEntry *hashent; : : /* select victim slot */ : arrayent = &PrivateRefCountArray[ 0.00 : 6745df: 49 89 c4 mov %rax,%r12 0.00 : 6745e2: 83 c0 01 add $0x1,%eax 0.00 : 6745e5: 41 83 e4 07 and $0x7,%r12d 0.00 : 6745e9: 89 05 91 8a 50 00 mov %eax,0x508a91(%rip) # b7d080 0.00 : 6745ef: 4a 8d 1c e5 c0 d0 b7 lea 0xb7d0c0(,%r12,8),%rbx 0.00 : 6745f6: 00 : PrivateRefCountClock++ % REFCOUNT_ARRAY_ENTRIES]; : Assert(arrayent->buffer != InvalidBuffer); : : /* enter victim entry into the hashtable */ : hashent = hash_search(PrivateRefCountHash, 0.00 : 6745f7: 48 89 de mov %rbx,%rsi 0.00 : 6745fa: e8 a1 00 11 00 callq 7846a0 : (void *) &arrayent->buffer, : HASH_ENTER, : &found); : Assert(!found); : hashent->refcount = arrayent->refcount; 0.00 : 6745ff: 8b 53 04 mov 0x4(%rbx),%edx : /* fill now free array entry with previously searched entry */ : arrayent->buffer = res->buffer; : arrayent->refcount = res->refcount; : : /* and remove the old entry */ : hash_search(PrivateRefCountHash, 0.00 : 674602: 4c 89 f1 mov %r14,%rcx 0.00 : 674605: 48 89 de mov %rbx,%rsi : hashent = hash_search(PrivateRefCountHash, : (void *) &arrayent->buffer, : HASH_ENTER, : &found); : Assert(!found); : hashent->refcount = arrayent->refcount; 0.00 : 674608: 89 50 04 mov %edx,0x4(%rax) : : /* fill now free array entry with previously searched entry */ : arrayent->buffer = res->buffer; 0.00 : 67460b: 41 8b 45 00 mov 0x0(%r13),%eax : arrayent->refcount = res->refcount; : : /* and remove the old entry */ : hash_search(PrivateRefCountHash, 0.00 : 67460f: ba 02 00 00 00 mov $0x2,%edx : &found); : Assert(!found); : hashent->refcount = arrayent->refcount; : : /* fill now free array entry with previously searched entry */ : arrayent->buffer = res->buffer; 0.00 : 674614: 42 89 04 e5 c0 d0 b7 mov %eax,0xb7d0c0(,%r12,8) 0.00 : 67461b: 00 : arrayent->refcount = res->refcount; 0.00 : 67461c: 41 8b 45 04 mov 0x4(%r13),%eax 0.00 : 674620: 89 43 04 mov %eax,0x4(%rbx) : : /* and remove the old entry */ : hash_search(PrivateRefCountHash, 0.00 : 674623: 48 8b 3d 4e 8a 50 00 mov 0x508a4e(%rip),%rdi # b7d078 0.00 : 67462a: e8 71 00 11 00 callq 7846a0 0.00 : 67462f: 48 89 d8 mov %rbx,%rax : } : } : : Assert(false); /* unreachable */ : return NULL; : } /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:304 6.06 : 674632: 48 83 c4 18 add $0x18,%rsp 0.00 : 674636: 5b pop %rbx /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:304 4.55 : 674637: 41 5c pop %r12 4.55 : 674639: 41 5d pop %r13 0.00 : 67463b: 41 5e pop %r14 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:304 6.06 : 67463d: 41 5f pop %r15 6.06 : 67463f: c9 leaveq 6.06 : 674640: c3 retq 0.00 : 674641: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : else if (found && free != NULL) : { : /* move buffer from hashtable into the free array slot */ : : /* fill array slot */ : free->buffer = buffer; 0.00 : 674648: 8b 45 c4 mov -0x3c(%rbp),%eax : free->refcount = res->refcount; : : /* delete from hashtable */ : hash_search(PrivateRefCountHash, 0.00 : 67464b: 48 8d 75 c4 lea -0x3c(%rbp),%rsi 0.00 : 67464f: 4c 89 f1 mov %r14,%rcx 0.00 : 674652: ba 02 00 00 00 mov $0x2,%edx : else if (found && free != NULL) : { : /* move buffer from hashtable into the free array slot */ : : /* fill array slot */ : free->buffer = buffer; 0.00 : 674657: 89 03 mov %eax,(%rbx) : free->refcount = res->refcount; 0.00 : 674659: 41 8b 45 04 mov 0x4(%r13),%eax 0.00 : 67465d: 89 43 04 mov %eax,0x4(%rbx) : : /* delete from hashtable */ : hash_search(PrivateRefCountHash, 0.00 : 674660: 48 8b 3d 11 8a 50 00 mov 0x508a11(%rip),%rdi # b7d078 0.00 : 674667: e8 34 00 11 00 callq 7846a0 : (void *) &buffer, : HASH_REMOVE, : &found); : Assert(found); : Assert(PrivateRefCountOverflowed > 0); : PrivateRefCountOverflowed--; 0.00 : 67466c: 83 2d fd 89 50 00 01 subl $0x1,0x5089fd(%rip) # b7d070 0.00 : 674673: 48 89 d8 mov %rbx,%rax : } : } : : Assert(false); /* unreachable */ : return NULL; : } 0.00 : 674676: 48 83 c4 18 add $0x18,%rsp 0.00 : 67467a: 5b pop %rbx 0.00 : 67467b: 41 5c pop %r12 0.00 : 67467d: 41 5d pop %r13 0.00 : 67467f: 41 5e pop %r14 0.00 : 674681: 41 5f pop %r15 0.00 : 674683: c9 leaveq 0.00 : 674684: c3 retq 0.00 : 674685: 0f 1f 00 nopl (%rax) : &found); : } : : if (!found) : { : if (!create) 0.00 : 674688: 31 c0 xor %eax,%eax 0.00 : 67468a: 45 84 ff test %r15b,%r15b 0.00 : 67468d: 74 a3 je 674632 : { : /* Neither array nor hash have an entry and no new entry is needed */ : return NULL; : } : else if (free != NULL) 0.00 : 67468f: 48 85 db test %rbx,%rbx 0.00 : 674692: 74 11 je 6746a5 : { : /* add entry into the free array slot */ : free->buffer = buffer; 0.00 : 674694: 8b 45 c4 mov -0x3c(%rbp),%eax : free->refcount = 0; 0.00 : 674697: c7 43 04 00 00 00 00 movl $0x0,0x4(%rbx) : return NULL; : } : else if (free != NULL) : { : /* add entry into the free array slot */ : free->buffer = buffer; 0.00 : 67469e: 89 03 mov %eax,(%rbx) : free->refcount = 0; 0.00 : 6746a0: 48 89 d8 mov %rbx,%rax : } : } : : Assert(false); /* unreachable */ : return NULL; : } 0.00 : 6746a3: eb 8d jmp 674632 : */ : PrivateRefCountEntry *arrayent; : PrivateRefCountEntry *hashent; : : /* select victim slot */ : arrayent = &PrivateRefCountArray[ 0.00 : 6746a5: 8b 05 d5 89 50 00 mov 0x5089d5(%rip),%eax # b7d080 : PrivateRefCountClock++ % REFCOUNT_ARRAY_ENTRIES]; : Assert(arrayent->buffer != InvalidBuffer); : : /* enter victim array entry into hashtable */ : hashent = hash_search(PrivateRefCountHash, 0.00 : 6746ab: 48 8b 3d c6 89 50 00 mov 0x5089c6(%rip),%rdi # b7d078 0.00 : 6746b2: 48 8d 4d d7 lea -0x29(%rbp),%rcx 0.00 : 6746b6: ba 01 00 00 00 mov $0x1,%edx : */ : PrivateRefCountEntry *arrayent; : PrivateRefCountEntry *hashent; : : /* select victim slot */ : arrayent = &PrivateRefCountArray[ 0.00 : 6746bb: 49 89 c4 mov %rax,%r12 0.00 : 6746be: 83 c0 01 add $0x1,%eax 0.00 : 6746c1: 41 83 e4 07 and $0x7,%r12d 0.00 : 6746c5: 89 05 b5 89 50 00 mov %eax,0x5089b5(%rip) # b7d080 0.00 : 6746cb: 4a 8d 1c e5 c0 d0 b7 lea 0xb7d0c0(,%r12,8),%rbx 0.00 : 6746d2: 00 : PrivateRefCountClock++ % REFCOUNT_ARRAY_ENTRIES]; : Assert(arrayent->buffer != InvalidBuffer); : : /* enter victim array entry into hashtable */ : hashent = hash_search(PrivateRefCountHash, 0.00 : 6746d3: 48 89 de mov %rbx,%rsi 0.00 : 6746d6: e8 c5 ff 10 00 callq 7846a0 : (void *) &arrayent->buffer, : HASH_ENTER, : &found); : Assert(!found); : hashent->refcount = arrayent->refcount; 0.00 : 6746db: 8b 53 04 mov 0x4(%rbx),%edx 0.00 : 6746de: 89 50 04 mov %edx,0x4(%rax) : : /* fill the now free array slot */ : arrayent->buffer = buffer; 0.00 : 6746e1: 8b 45 c4 mov -0x3c(%rbp),%eax 0.00 : 6746e4: 42 89 04 e5 c0 d0 b7 mov %eax,0xb7d0c0(,%r12,8) 0.00 : 6746eb: 00 : arrayent->refcount = 0; 0.00 : 6746ec: c7 43 04 00 00 00 00 movl $0x0,0x4(%rbx) : : PrivateRefCountOverflowed++; 0.00 : 6746f3: 48 89 d8 mov %rbx,%rax 0.00 : 6746f6: 83 05 73 89 50 00 01 addl $0x1,0x508973(%rip) # b7d070 : } : } : : Assert(false); /* unreachable */ : return NULL; : } 0.00 : 6746fd: e9 30 ff ff ff jmpq 674632 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 30.51 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:673 20.34 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:664 16.95 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:687 10.17 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:694 8.47 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:664 8.47 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:673 1.69 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:665 1.69 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:669 1.69 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:695 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000005b16a0 : : * ---------------------------------------------------------------- : */ : static Datum : ExecEvalScalarVarFast(ExprState *exprstate, ExprContext *econtext, : bool *isNull, ExprDoneCond *isDone) : { /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:664 20.34 : 5b16a0: 55 push %rbp : Var *variable = (Var *) exprstate->expr; : TupleTableSlot *slot; : AttrNumber attnum; : : if (isDone) 0.00 : 5b16a1: 48 85 c9 test %rcx,%rcx : */ : static Datum : ExecEvalScalarVarFast(ExprState *exprstate, ExprContext *econtext, : bool *isNull, ExprDoneCond *isDone) : { : Var *variable = (Var *) exprstate->expr; /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:665 1.69 : 5b16a4: 4c 8b 47 08 mov 0x8(%rdi),%r8 : * ---------------------------------------------------------------- : */ : static Datum : ExecEvalScalarVarFast(ExprState *exprstate, ExprContext *econtext, : bool *isNull, ExprDoneCond *isDone) : { /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:664 8.47 : 5b16a8: 48 89 e5 mov %rsp,%rbp : Var *variable = (Var *) exprstate->expr; : TupleTableSlot *slot; : AttrNumber attnum; : : if (isDone) /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:669 1.69 : 5b16ab: 74 06 je 5b16b3 : *isDone = ExprSingleResult; 0.00 : 5b16ad: c7 01 00 00 00 00 movl $0x0,(%rcx) : : /* Get the input slot and attribute number we want */ : switch (variable->varno) 0.00 : 5b16b3: 41 8b 40 04 mov 0x4(%r8),%eax /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:673 30.51 : 5b16b7: 3d e8 fd 00 00 cmp $0xfde8,%eax 0.00 : 5b16bc: 74 1a je 5b16d8 8.47 : 5b16be: 3d e9 fd 00 00 cmp $0xfde9,%eax 0.00 : 5b16c3: 74 2b je 5b16f0 : : /* INDEX_VAR is handled by default case */ : : default: /* get the tuple from the relation being : * scanned */ : slot = econtext->ecxt_scantuple; /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:687 16.95 : 5b16c5: 48 8b 7e 08 mov 0x8(%rsi),%rdi : } : : attnum = variable->varattno; : : /* Fetch the value from the slot */ : return slot_getattr(slot, attnum, isNull); 0.00 : 5b16c9: 41 0f bf 70 08 movswl 0x8(%r8),%esi : } /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:695 1.69 : 5b16ce: c9 leaveq : } : : attnum = variable->varattno; : : /* Fetch the value from the slot */ : return slot_getattr(slot, attnum, isNull); /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:694 10.17 : 5b16cf: e9 2c dd eb ff jmpq 46f400 0.00 : 5b16d4: 0f 1f 40 00 nopl 0x0(%rax) : : /* Get the input slot and attribute number we want */ : switch (variable->varno) : { : case INNER_VAR: /* get the tuple from the inner node */ : slot = econtext->ecxt_innertuple; 0.00 : 5b16d8: 48 8b 7e 10 mov 0x10(%rsi),%rdi : } : : attnum = variable->varattno; : : /* Fetch the value from the slot */ : return slot_getattr(slot, attnum, isNull); 0.00 : 5b16dc: 41 0f bf 70 08 movswl 0x8(%r8),%esi : } 0.00 : 5b16e1: c9 leaveq : } : : attnum = variable->varattno; : : /* Fetch the value from the slot */ : return slot_getattr(slot, attnum, isNull); 0.00 : 5b16e2: e9 19 dd eb ff jmpq 46f400 0.00 : 5b16e7: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 5b16ee: 00 00 : case INNER_VAR: /* get the tuple from the inner node */ : slot = econtext->ecxt_innertuple; : break; : : case OUTER_VAR: /* get the tuple from the outer node */ : slot = econtext->ecxt_outertuple; 0.00 : 5b16f0: 48 8b 7e 18 mov 0x18(%rsi),%rdi : } : : attnum = variable->varattno; : : /* Fetch the value from the slot */ : return slot_getattr(slot, attnum, isNull); 0.00 : 5b16f4: 41 0f bf 70 08 movswl 0x8(%r8),%esi : } 0.00 : 5b16f9: c9 leaveq : } : : attnum = variable->varattno; : : /* Fetch the value from the slot */ : return slot_getattr(slot, attnum, isNull); 0.00 : 5b16fa: e9 01 dd eb ff jmpq 46f400 Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 42.31 /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/date.c:312 30.77 /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/date.c:312 15.38 /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/date.c:312 11.54 /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/date.c:312 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000006c6af0 : : PG_RETURN_BOOL(dateVal1 != dateVal2); : } : : Datum : date_lt(PG_FUNCTION_ARGS) : { /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/date.c:312 42.31 : 6c6af0: 48 8b 47 28 mov 0x28(%rdi),%rax 30.77 : 6c6af4: 39 47 20 cmp %eax,0x20(%rdi) 11.54 : 6c6af7: 55 push %rbp 0.00 : 6c6af8: 48 89 e5 mov %rsp,%rbp : DateADT dateVal1 = PG_GETARG_DATEADT(0); : DateADT dateVal2 = PG_GETARG_DATEADT(1); : : PG_RETURN_BOOL(dateVal1 < dateVal2); : } 0.00 : 6c6afb: c9 leaveq : PG_RETURN_BOOL(dateVal1 != dateVal2); : } : : Datum : date_lt(PG_FUNCTION_ARGS) : { 15.38 : 6c6afc: 0f 9c c0 setl %al 0.00 : 6c6aff: 0f b6 c0 movzbl %al,%eax Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 48.98 /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/date.c:339 20.41 /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/date.c:339 16.33 /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/date.c:339 8.16 /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/date.c:339 6.12 /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/date.c:339 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000006c6b50 : : PG_RETURN_BOOL(dateVal1 > dateVal2); : } : : Datum : date_ge(PG_FUNCTION_ARGS) : { /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/date.c:339 48.98 : 6c6b50: 48 8b 47 28 mov 0x28(%rdi),%rax 20.41 : 6c6b54: 39 47 20 cmp %eax,0x20(%rdi) 8.16 : 6c6b57: 55 push %rbp 6.12 : 6c6b58: 48 89 e5 mov %rsp,%rbp : DateADT dateVal1 = PG_GETARG_DATEADT(0); : DateADT dateVal2 = PG_GETARG_DATEADT(1); : : PG_RETURN_BOOL(dateVal1 >= dateVal2); : } 0.00 : 6c6b5b: c9 leaveq : PG_RETURN_BOOL(dateVal1 > dateVal2); : } : : Datum : date_ge(PG_FUNCTION_ARGS) : { 16.33 : 6c6b5c: 0f 9d c0 setge %al 0.00 : 6c6b5f: 0f b6 c0 movzbl %al,%eax Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 80.95 /home/Computational/mark/src/postgres-andres/src/backend/access/heap/pruneheap.c:109 11.90 /home/Computational/mark/src/postgres-andres/src/backend/access/heap/pruneheap.c:109 2.38 /home/Computational/mark/src/postgres-andres/src/backend/access/heap/pruneheap.c:75 2.38 /home/Computational/mark/src/postgres-andres/src/backend/access/heap/pruneheap.c:75 2.38 /home/Computational/mark/src/postgres-andres/src/backend/access/heap/pruneheap.c:95 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 000000000049f650 : : * OldestXmin is the cutoff XID used to distinguish whether tuples are DEAD : * or RECENTLY_DEAD (see HeapTupleSatisfiesVacuum). : */ : void : heap_page_prune_opt(Relation relation, Buffer buffer) : { 0.00 : 49f650: 55 push %rbp /home/Computational/mark/src/postgres-andres/src/backend/access/heap/pruneheap.c:75 2.38 : 49f651: 48 89 e5 mov %rsp,%rbp 0.00 : 49f654: 4c 89 65 e0 mov %r12,-0x20(%rbp) 2.38 : 49f658: 4c 89 75 f0 mov %r14,-0x10(%rbp) 0.00 : 49f65c: 41 89 f4 mov %esi,%r12d 0.00 : 49f65f: 48 89 5d d8 mov %rbx,-0x28(%rbp) 0.00 : 49f663: 4c 89 6d e8 mov %r13,-0x18(%rbp) 0.00 : 49f667: 49 89 fe mov %rdi,%r14 0.00 : 49f66a: 4c 89 7d f8 mov %r15,-0x8(%rbp) 0.00 : 49f66e: 48 83 ec 40 sub $0x40,%rsp : Page page = BufferGetPage(buffer); 0.00 : 49f672: 85 f6 test %esi,%esi 0.00 : 49f674: 0f 88 fe 00 00 00 js 49f778 0.00 : 49f67a: 41 8d 44 24 ff lea -0x1(%r12),%eax 0.00 : 49f67f: 48 63 d8 movslq %eax,%rbx 0.00 : 49f682: 48 c1 e3 0d shl $0xd,%rbx 0.00 : 49f686: 48 03 1d 6b 04 72 00 add 0x72046b(%rip),%rbx # bbfaf8 : /* : * We can't write WAL in recovery mode, so there's no point trying to : * clean the page. The master will likely issue a cleaning WAL record soon : * anyway, so this is no particular loss. : */ : if (RecoveryInProgress()) 0.00 : 49f68d: e8 2e de 02 00 callq 4cd4c0 0.00 : 49f692: 84 c0 test %al,%al 0.00 : 49f694: 74 1a je 49f6b0 : } : : /* And release buffer lock */ : LockBuffer(buffer, BUFFER_LOCK_UNLOCK); : } : } 0.00 : 49f696: 48 8b 5d d8 mov -0x28(%rbp),%rbx 0.00 : 49f69a: 4c 8b 65 e0 mov -0x20(%rbp),%r12 0.00 : 49f69e: 4c 8b 6d e8 mov -0x18(%rbp),%r13 0.00 : 49f6a2: 4c 8b 75 f0 mov -0x10(%rbp),%r14 0.00 : 49f6a6: 4c 8b 7d f8 mov -0x8(%rbp),%r15 0.00 : 49f6aa: c9 leaveq 0.00 : 49f6ab: c3 retq 0.00 : 49f6ac: 0f 1f 40 00 nopl 0x0(%rax) : * catalog relation or a user defined, additional, catalog relation, we : * need to use the horizon that includes slots, otherwise the data-only : * horizon can be used. Note that the toast relation of user defined : * relations are *not* considered catalog relations. : */ : if (IsCatalogRelation(relation) || 0.00 : 49f6b0: 4c 89 f7 mov %r14,%rdi 0.00 : 49f6b3: e8 28 37 04 00 callq 4e2de0 /home/Computational/mark/src/postgres-andres/src/backend/access/heap/pruneheap.c:95 2.38 : 49f6b8: 84 c0 test %al,%al 0.00 : 49f6ba: 0f 84 d0 00 00 00 je 49f790 : RelationIsAccessibleInLogicalDecoding(relation)) : OldestXmin = RecentGlobalXmin; 0.00 : 49f6c0: 44 8b 3d 39 b2 71 00 mov 0x71b239(%rip),%r15d # bba900 : * Let's see if we really need pruning. : * : * Forget it if page is not hinted to contain something prunable that's : * older than OldestXmin. : */ : if (!PageIsPrunable(page, OldestXmin)) /home/Computational/mark/src/postgres-andres/src/backend/access/heap/pruneheap.c:109 11.90 : 49f6c7: 8b 7b 14 mov 0x14(%rbx),%edi 80.95 : 49f6ca: 85 ff test %edi,%edi 0.00 : 49f6cc: 74 c8 je 49f696 0.00 : 49f6ce: 44 89 fe mov %r15d,%esi 0.00 : 49f6d1: e8 0a 09 02 00 callq 4bffe0 0.00 : 49f6d6: 84 c0 test %al,%al 0.00 : 49f6d8: 74 bc je 49f696 : * unlikely to be *seriously* wrong, though, since reading either pd_lower : * or pd_upper is probably atomic. Avoiding taking a lock seems more : * important than sometimes getting a wrong answer in what is after all : * just a heuristic estimate. : */ : minfree = RelationGetTargetPageFreeSpace(relation, 0.00 : 49f6da: 49 8b 96 98 00 00 00 mov 0x98(%r14),%rdx 0.00 : 49f6e1: 41 bd 33 03 00 00 mov $0x333,%r13d 0.00 : 49f6e7: 48 85 d2 test %rdx,%rdx 0.00 : 49f6ea: 74 2f je 49f71b 0.00 : 49f6ec: b9 64 00 00 00 mov $0x64,%ecx 0.00 : 49f6f1: 2b 4a 04 sub 0x4(%rdx),%ecx 0.00 : 49f6f4: ba 1f 85 eb 51 mov $0x51eb851f,%edx 0.00 : 49f6f9: c1 e1 0d shl $0xd,%ecx 0.00 : 49f6fc: 89 c8 mov %ecx,%eax 0.00 : 49f6fe: c1 f9 1f sar $0x1f,%ecx 0.00 : 49f701: f7 ea imul %edx 0.00 : 49f703: b8 33 03 00 00 mov $0x333,%eax 0.00 : 49f708: c1 fa 05 sar $0x5,%edx 0.00 : 49f70b: 29 ca sub %ecx,%edx 0.00 : 49f70d: 4c 63 ea movslq %edx,%r13 0.00 : 49f710: 49 81 fd 33 03 00 00 cmp $0x333,%r13 0.00 : 49f717: 4c 0f 42 e8 cmovb %rax,%r13 : HEAP_DEFAULT_FILLFACTOR); : minfree = Max(minfree, BLCKSZ / 10); : : if (PageIsFull(page) || PageGetHeapFreeSpace(page) < minfree) 0.00 : 49f71b: f6 43 0a 02 testb $0x2,0xa(%rbx) 0.00 : 49f71f: 75 11 jne 49f732 0.00 : 49f721: 48 89 df mov %rbx,%rdi 0.00 : 49f724: e8 37 56 1f 00 callq 694d60 0.00 : 49f729: 4c 39 e8 cmp %r13,%rax 0.00 : 49f72c: 0f 83 64 ff ff ff jae 49f696 : { : /* OK, try to get exclusive buffer lock */ : if (!ConditionalLockBufferForCleanup(buffer)) 0.00 : 49f732: 44 89 e7 mov %r12d,%edi 0.00 : 49f735: e8 26 78 1d 00 callq 676f60 0.00 : 49f73a: 84 c0 test %al,%al 0.00 : 49f73c: 0f 84 54 ff ff ff je 49f696 : * Now that we have buffer lock, get accurate information about the : * page's free space, and recheck the heuristic about whether to : * prune. (We needn't recheck PageIsPrunable, since no one else could : * have pruned while we hold pin.) : */ : if (PageIsFull(page) || PageGetHeapFreeSpace(page) < minfree) 0.00 : 49f742: f6 43 0a 02 testb $0x2,0xa(%rbx) 0.00 : 49f746: 74 68 je 49f7b0 : { : TransactionId ignore = InvalidTransactionId; /* return value not : * needed */ : : /* OK to prune */ : (void) heap_page_prune(relation, buffer, OldestXmin, true, &ignore); 0.00 : 49f748: 4c 8d 45 d4 lea -0x2c(%rbp),%r8 0.00 : 49f74c: b9 01 00 00 00 mov $0x1,%ecx 0.00 : 49f751: 44 89 fa mov %r15d,%edx 0.00 : 49f754: 44 89 e6 mov %r12d,%esi 0.00 : 49f757: 4c 89 f7 mov %r14,%rdi : * prune. (We needn't recheck PageIsPrunable, since no one else could : * have pruned while we hold pin.) : */ : if (PageIsFull(page) || PageGetHeapFreeSpace(page) < minfree) : { : TransactionId ignore = InvalidTransactionId; /* return value not 0.00 : 49f75a: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%rbp) : * needed */ : : /* OK to prune */ : (void) heap_page_prune(relation, buffer, OldestXmin, true, &ignore); 0.00 : 49f761: e8 5a f4 ff ff callq 49ebc0 : } : : /* And release buffer lock */ : LockBuffer(buffer, BUFFER_LOCK_UNLOCK); 0.00 : 49f766: 31 f6 xor %esi,%esi 0.00 : 49f768: 44 89 e7 mov %r12d,%edi 0.00 : 49f76b: e8 a0 4f 1d 00 callq 674710 0.00 : 49f770: e9 21 ff ff ff jmpq 49f696 0.00 : 49f775: 0f 1f 00 nopl (%rax) : * or RECENTLY_DEAD (see HeapTupleSatisfiesVacuum). : */ : void : heap_page_prune_opt(Relation relation, Buffer buffer) : { : Page page = BufferGetPage(buffer); 0.00 : 49f778: 89 f0 mov %esi,%eax 0.00 : 49f77a: 48 8b 15 97 d9 6d 00 mov 0x6dd997(%rip),%rdx # b7d118 0.00 : 49f781: f7 d0 not %eax 0.00 : 49f783: 48 98 cltq 0.00 : 49f785: 48 8b 1c c2 mov (%rdx,%rax,8),%rbx 0.00 : 49f789: e9 ff fe ff ff jmpq 49f68d 0.00 : 49f78e: 66 90 xchg %ax,%ax : * catalog relation or a user defined, additional, catalog relation, we : * need to use the horizon that includes slots, otherwise the data-only : * horizon can be used. Note that the toast relation of user defined : * relations are *not* considered catalog relations. : */ : if (IsCatalogRelation(relation) || 0.00 : 49f790: 83 3d c5 99 6d 00 02 cmpl $0x2,0x6d99c5(%rip) # b7915c 0.00 : 49f797: 7e 0a jle 49f7a3 0.00 : 49f799: 49 8b 46 30 mov 0x30(%r14),%rax 0.00 : 49f79d: 80 78 6e 70 cmpb $0x70,0x6e(%rax) 0.00 : 49f7a1: 74 25 je 49f7c8 : RelationIsAccessibleInLogicalDecoding(relation)) : OldestXmin = RecentGlobalXmin; : else : OldestXmin = RecentGlobalDataXmin; 0.00 : 49f7a3: 44 8b 3d 5a b1 71 00 mov 0x71b15a(%rip),%r15d # bba904 0.00 : 49f7aa: e9 18 ff ff ff jmpq 49f6c7 0.00 : 49f7af: 90 nop : * Now that we have buffer lock, get accurate information about the : * page's free space, and recheck the heuristic about whether to : * prune. (We needn't recheck PageIsPrunable, since no one else could : * have pruned while we hold pin.) : */ : if (PageIsFull(page) || PageGetHeapFreeSpace(page) < minfree) 0.00 : 49f7b0: 48 89 df mov %rbx,%rdi 0.00 : 49f7b3: e8 a8 55 1f 00 callq 694d60 0.00 : 49f7b8: 4c 39 e8 cmp %r13,%rax 0.00 : 49f7bb: 73 a9 jae 49f766 0.00 : 49f7bd: 0f 1f 00 nopl (%rax) 0.00 : 49f7c0: eb 86 jmp 49f748 0.00 : 49f7c2: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : * catalog relation or a user defined, additional, catalog relation, we : * need to use the horizon that includes slots, otherwise the data-only : * horizon can be used. Note that the toast relation of user defined : * relations are *not* considered catalog relations. : */ : if (IsCatalogRelation(relation) || 0.00 : 49f7c8: 4c 89 f7 mov %r14,%rdi 0.00 : 49f7cb: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 0.00 : 49f7d0: e8 0b 36 04 00 callq 4e2de0 0.00 : 49f7d5: 84 c0 test %al,%al 0.00 : 49f7d7: 0f 85 e3 fe ff ff jne 49f6c0 0.00 : 49f7dd: 49 8b 86 98 00 00 00 mov 0x98(%r14),%rax 0.00 : 49f7e4: 48 85 c0 test %rax,%rax 0.00 : 49f7e7: 74 ba je 49f7a3 0.00 : 49f7e9: 80 78 48 00 cmpb $0x0,0x48(%rax) 0.00 : 49f7ed: 74 b4 je 49f7a3 0.00 : 49f7ef: 90 nop 0.00 : 49f7f0: e9 cb fe ff ff jmpq 49f6c0 Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 21.21 /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:383 12.12 /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:383 9.09 /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:347 9.09 /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:379 6.06 /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:334 6.06 /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:373 6.06 /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:379 3.03 /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:334 3.03 /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:334 3.03 /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:357 3.03 /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:358 3.03 /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:359 3.03 /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:373 3.03 /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:375 3.03 /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:378 3.03 /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:383 3.03 /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:383 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000005b4480 : : TupleTableSlot * : ExecStoreTuple(HeapTuple tuple, : TupleTableSlot *slot, : Buffer buffer, : bool shouldFree) : { /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:334 6.06 : 5b4480: 55 push %rbp 0.00 : 5b4481: 48 89 e5 mov %rsp,%rbp 0.00 : 5b4484: 48 89 5d e0 mov %rbx,-0x20(%rbp) /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:334 3.03 : 5b4488: 4c 89 65 e8 mov %r12,-0x18(%rbp) 3.03 : 5b448c: 48 89 f3 mov %rsi,%rbx 0.00 : 5b448f: 4c 89 6d f0 mov %r13,-0x10(%rbp) 0.00 : 5b4493: 4c 89 75 f8 mov %r14,-0x8(%rbp) 0.00 : 5b4497: 48 83 ec 20 sub $0x20,%rsp : Assert(BufferIsValid(buffer) ? (!shouldFree) : true); : : /* : * Free any old physical tuple belonging to the slot. : */ : if (slot->tts_shouldFree) 0.00 : 5b449b: 80 7e 05 00 cmpb $0x0,0x5(%rsi) : TupleTableSlot * : ExecStoreTuple(HeapTuple tuple, : TupleTableSlot *slot, : Buffer buffer, : bool shouldFree) : { 0.00 : 5b449f: 49 89 fe mov %rdi,%r14 0.00 : 5b44a2: 41 89 d4 mov %edx,%r12d 0.00 : 5b44a5: 41 89 cd mov %ecx,%r13d : Assert(BufferIsValid(buffer) ? (!shouldFree) : true); : : /* : * Free any old physical tuple belonging to the slot. : */ : if (slot->tts_shouldFree) /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:347 9.09 : 5b44a8: 0f 85 92 00 00 00 jne 5b4540 : heap_freetuple(slot->tts_tuple); : if (slot->tts_shouldFreeMin) 0.00 : 5b44ae: 80 7b 06 00 cmpb $0x0,0x6(%rbx) 0.00 : 5b44b2: 75 74 jne 5b4528 : * This is coded to optimize the case where the slot previously held a : * tuple on the same disk page: in that case releasing and re-acquiring : * the pin is a waste of cycles. This is a common situation during : * seqscans, so it's worth troubling over. : */ : if (slot->tts_buffer != buffer) 0.00 : 5b44b4: 8b 7b 20 mov 0x20(%rbx),%edi : heap_free_minimal_tuple(slot->tts_mintuple); : : /* : * Store the new tuple into the specified slot. : */ : slot->tts_isempty = false; 0.00 : 5b44b7: c6 43 04 00 movb $0x0,0x4(%rbx) : slot->tts_shouldFree = shouldFree; 0.00 : 5b44bb: 44 88 6b 05 mov %r13b,0x5(%rbx) : slot->tts_shouldFreeMin = false; /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:357 3.03 : 5b44bf: c6 43 06 00 movb $0x0,0x6(%rbx) : slot->tts_tuple = tuple; /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:358 3.03 : 5b44c3: 4c 89 73 08 mov %r14,0x8(%rbx) : slot->tts_mintuple = NULL; /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:359 3.03 : 5b44c7: 48 c7 43 38 00 00 00 movq $0x0,0x38(%rbx) 0.00 : 5b44ce: 00 : * This is coded to optimize the case where the slot previously held a : * tuple on the same disk page: in that case releasing and re-acquiring : * the pin is a waste of cycles. This is a common situation during : * seqscans, so it's worth troubling over. : */ : if (slot->tts_buffer != buffer) /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:373 3.03 : 5b44cf: 44 39 e7 cmp %r12d,%edi : slot->tts_shouldFreeMin = false; : slot->tts_tuple = tuple; : slot->tts_mintuple = NULL; : : /* Mark extracted state invalid */ : slot->tts_nvalid = 0; 0.00 : 5b44d2: c7 43 24 00 00 00 00 movl $0x0,0x24(%rbx) : * This is coded to optimize the case where the slot previously held a : * tuple on the same disk page: in that case releasing and re-acquiring : * the pin is a waste of cycles. This is a common situation during : * seqscans, so it's worth troubling over. : */ : if (slot->tts_buffer != buffer) /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:373 6.06 : 5b44d9: 74 0d je 5b44e8 : { : if (BufferIsValid(slot->tts_buffer)) /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:375 3.03 : 5b44db: 85 ff test %edi,%edi 0.00 : 5b44dd: 75 31 jne 5b4510 : ReleaseBuffer(slot->tts_buffer); : slot->tts_buffer = buffer; : if (BufferIsValid(buffer)) 0.00 : 5b44df: 45 85 e4 test %r12d,%r12d : */ : if (slot->tts_buffer != buffer) : { : if (BufferIsValid(slot->tts_buffer)) : ReleaseBuffer(slot->tts_buffer); : slot->tts_buffer = buffer; 0.00 : 5b44e2: 44 89 63 20 mov %r12d,0x20(%rbx) : if (BufferIsValid(buffer)) /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:378 3.03 : 5b44e6: 75 18 jne 5b4500 : IncrBufferRefCount(buffer); : } : : return slot; : } /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:383 12.12 : 5b44e8: 48 89 d8 mov %rbx,%rax 0.00 : 5b44eb: 4c 8b 64 24 08 mov 0x8(%rsp),%r12 0.00 : 5b44f0: 48 8b 1c 24 mov (%rsp),%rbx /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:383 3.03 : 5b44f4: 4c 8b 6c 24 10 mov 0x10(%rsp),%r13 3.03 : 5b44f9: 4c 8b 74 24 18 mov 0x18(%rsp),%r14 0.00 : 5b44fe: c9 leaveq /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:383 21.21 : 5b44ff: c3 retq : { : if (BufferIsValid(slot->tts_buffer)) : ReleaseBuffer(slot->tts_buffer); : slot->tts_buffer = buffer; : if (BufferIsValid(buffer)) : IncrBufferRefCount(buffer); /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:379 6.06 : 5b4500: 44 89 e7 mov %r12d,%edi 0.00 : 5b4503: e8 58 06 0c 00 callq 674b60 9.09 : 5b4508: eb de jmp 5b44e8 0.00 : 5b450a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : * seqscans, so it's worth troubling over. : */ : if (slot->tts_buffer != buffer) : { : if (BufferIsValid(slot->tts_buffer)) : ReleaseBuffer(slot->tts_buffer); 0.00 : 5b4510: e8 4b 09 0c 00 callq 674e60 : slot->tts_buffer = buffer; : if (BufferIsValid(buffer)) 0.00 : 5b4515: 45 85 e4 test %r12d,%r12d : */ : if (slot->tts_buffer != buffer) : { : if (BufferIsValid(slot->tts_buffer)) : ReleaseBuffer(slot->tts_buffer); : slot->tts_buffer = buffer; 0.00 : 5b4518: 44 89 63 20 mov %r12d,0x20(%rbx) 0.00 : 5b451c: 0f 1f 40 00 nopl 0x0(%rax) : if (BufferIsValid(buffer)) 0.00 : 5b4520: 74 c6 je 5b44e8 0.00 : 5b4522: eb dc jmp 5b4500 0.00 : 5b4524: 0f 1f 40 00 nopl 0x0(%rax) : * Free any old physical tuple belonging to the slot. : */ : if (slot->tts_shouldFree) : heap_freetuple(slot->tts_tuple); : if (slot->tts_shouldFreeMin) : heap_free_minimal_tuple(slot->tts_mintuple); 0.00 : 5b4528: 48 8b 7b 38 mov 0x38(%rbx),%rdi 0.00 : 5b452c: 0f 1f 40 00 nopl 0x0(%rax) 0.00 : 5b4530: e8 7b a7 eb ff callq 46ecb0 0.00 : 5b4535: e9 7a ff ff ff jmpq 5b44b4 0.00 : 5b453a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : : /* : * Free any old physical tuple belonging to the slot. : */ : if (slot->tts_shouldFree) : heap_freetuple(slot->tts_tuple); 0.00 : 5b4540: 48 8b 7e 08 mov 0x8(%rsi),%rdi 0.00 : 5b4544: e8 77 a7 eb ff callq 46ecc0 0.00 : 5b4549: e9 60 ff ff ff jmpq 5b44ae Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 84.38 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:1870 6.25 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:1857 3.12 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:1857 3.12 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:1881 3.12 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:1901 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000675260 : : * : * Note: caller must have done ResourceOwnerEnlargeBuffers. : */ : static int : SyncOneBuffer(int buf_id, bool skip_recently_used) : { /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:1857 3.12 : 675260: 55 push %rbp : static __inline__ int : tas(volatile slock_t *lock) : { : register slock_t _res = 1; : : __asm__ __volatile__( 0.00 : 675261: b8 01 00 00 00 mov $0x1,%eax 0.00 : 675266: 48 89 e5 mov %rsp,%rbp /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:1857 6.25 : 675269: 48 89 5d e8 mov %rbx,-0x18(%rbp) : volatile BufferDesc *bufHdr = &BufferDescriptors[buf_id]; 0.00 : 67526d: 48 63 df movslq %edi,%rbx : * : * Note: caller must have done ResourceOwnerEnlargeBuffers. : */ : static int : SyncOneBuffer(int buf_id, bool skip_recently_used) : { 0.00 : 675270: 4c 89 6d f8 mov %r13,-0x8(%rbp) 0.00 : 675274: 4c 89 65 f0 mov %r12,-0x10(%rbp) : volatile BufferDesc *bufHdr = &BufferDescriptors[buf_id]; 0.00 : 675278: 48 c1 e3 06 shl $0x6,%rbx : * : * Note: caller must have done ResourceOwnerEnlargeBuffers. : */ : static int : SyncOneBuffer(int buf_id, bool skip_recently_used) : { 0.00 : 67527c: 48 83 ec 20 sub $0x20,%rsp : volatile BufferDesc *bufHdr = &BufferDescriptors[buf_id]; 0.00 : 675280: 48 03 1d 79 a8 54 00 add 0x54a879(%rip),%rbx # bbfb00 : * : * Note: caller must have done ResourceOwnerEnlargeBuffers. : */ : static int : SyncOneBuffer(int buf_id, bool skip_recently_used) : { 0.00 : 675287: 41 89 f5 mov %esi,%r13d : * as we mark pages dirty in access methods *before* logging changes with : * XLogInsert(): if someone marks the buffer dirty just after our check we : * don't worry because our checkpoint.redo points before log record for : * upcoming changes and so we are not required to write such dirty buffer. : */ : LockBufHdr(bufHdr); 0.00 : 67528a: 48 8d 7b 20 lea 0x20(%rbx),%rdi 0.00 : 67528e: f0 86 07 lock xchg %al,(%rdi) /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:1870 84.38 : 675291: 84 c0 test %al,%al 0.00 : 675293: 75 5b jne 6752f0 : : if (bufHdr->refcount == 0 && bufHdr->usage_count == 0) 0.00 : 675295: 8b 43 18 mov 0x18(%rbx),%eax 0.00 : 675298: 85 c0 test %eax,%eax 0.00 : 67529a: 75 0f jne 6752ab 0.00 : 67529c: 0f b7 43 16 movzwl 0x16(%rbx),%eax : result |= BUF_REUSABLE; : else if (skip_recently_used) : { : /* Caller told us not to write recently-used buffers */ : UnlockBufHdr(bufHdr); 0.00 : 6752a0: 41 bc 02 00 00 00 mov $0x2,%r12d : * don't worry because our checkpoint.redo points before log record for : * upcoming changes and so we are not required to write such dirty buffer. : */ : LockBufHdr(bufHdr); : : if (bufHdr->refcount == 0 && bufHdr->usage_count == 0) 0.00 : 6752a6: 66 85 c0 test %ax,%ax 0.00 : 6752a9: 74 08 je 6752b3 : result |= BUF_REUSABLE; : else if (skip_recently_used) 0.00 : 6752ab: 45 31 e4 xor %r12d,%r12d 0.00 : 6752ae: 45 84 ed test %r13b,%r13b 0.00 : 6752b1: 75 2d jne 6752e0 : /* Caller told us not to write recently-used buffers */ : UnlockBufHdr(bufHdr); : return result; : } : : if (!(bufHdr->flags & BM_VALID) || !(bufHdr->flags & BM_DIRTY)) 0.00 : 6752b3: 0f b7 43 14 movzwl 0x14(%rbx),%eax /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:1881 3.12 : 6752b7: a8 02 test $0x2,%al 0.00 : 6752b9: 74 08 je 6752c3 0.00 : 6752bb: 0f b7 43 14 movzwl 0x14(%rbx),%eax 0.00 : 6752bf: a8 01 test $0x1,%al 0.00 : 6752c1: 75 45 jne 675308 : { : /* It's clean, so nothing to do */ : UnlockBufHdr(bufHdr); 0.00 : 6752c3: c6 43 20 00 movb $0x0,0x20(%rbx) : : LWLockRelease(bufHdr->content_lock); : UnpinBuffer(bufHdr, true); : : return result | BUF_WRITTEN; : } 0.00 : 6752c7: 44 89 e0 mov %r12d,%eax 0.00 : 6752ca: 48 8b 5d e8 mov -0x18(%rbp),%rbx 0.00 : 6752ce: 4c 8b 65 f0 mov -0x10(%rbp),%r12 0.00 : 6752d2: 4c 8b 6d f8 mov -0x8(%rbp),%r13 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:1901 3.12 : 6752d6: c9 leaveq 0.00 : 6752d7: c3 retq 0.00 : 6752d8: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1) 0.00 : 6752df: 00 : if (bufHdr->refcount == 0 && bufHdr->usage_count == 0) : result |= BUF_REUSABLE; : else if (skip_recently_used) : { : /* Caller told us not to write recently-used buffers */ : UnlockBufHdr(bufHdr); 0.00 : 6752e0: 45 31 e4 xor %r12d,%r12d 0.00 : 6752e3: c6 43 20 00 movb $0x0,0x20(%rbx) : : LWLockRelease(bufHdr->content_lock); : UnpinBuffer(bufHdr, true); : : return result | BUF_WRITTEN; : } 0.00 : 6752e7: eb de jmp 6752c7 0.00 : 6752e9: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : * as we mark pages dirty in access methods *before* logging changes with : * XLogInsert(): if someone marks the buffer dirty just after our check we : * don't worry because our checkpoint.redo points before log record for : * upcoming changes and so we are not required to write such dirty buffer. : */ : LockBufHdr(bufHdr); 0.00 : 6752f0: ba 4e 07 00 00 mov $0x74e,%edx 0.00 : 6752f5: be 53 9d 8a 00 mov $0x8a9d53,%esi 0.00 : 6752fa: e8 41 ad 01 00 callq 690040 0.00 : 6752ff: eb 94 jmp 675295 0.00 : 675301: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : : /* : * Pin it, share-lock it, write it. (FlushBuffer will do nothing if the : * buffer is clean by the time we've locked it.) : */ : PinBuffer_Locked(bufHdr); 0.00 : 675308: 48 89 df mov %rbx,%rdi : FlushBuffer(bufHdr, NULL); : : LWLockRelease(bufHdr->content_lock); : UnpinBuffer(bufHdr, true); : : return result | BUF_WRITTEN; 0.00 : 67530b: 41 83 cc 01 or $0x1,%r12d : : /* : * Pin it, share-lock it, write it. (FlushBuffer will do nothing if the : * buffer is clean by the time we've locked it.) : */ : PinBuffer_Locked(bufHdr); 0.00 : 67530f: e8 bc f8 ff ff callq 674bd0 : LWLockAcquire(bufHdr->content_lock, LW_SHARED); 0.00 : 675314: 48 8b 7b 38 mov 0x38(%rbx),%rdi 0.00 : 675318: be 01 00 00 00 mov $0x1,%esi 0.00 : 67531d: e8 ce a7 01 00 callq 68faf0 : : FlushBuffer(bufHdr, NULL); 0.00 : 675322: 31 f6 xor %esi,%esi 0.00 : 675324: 48 89 df mov %rbx,%rdi 0.00 : 675327: e8 24 fc ff ff callq 674f50 : : LWLockRelease(bufHdr->content_lock); 0.00 : 67532c: 48 8b 7b 38 mov 0x38(%rbx),%rdi 0.00 : 675330: e8 6b a0 01 00 callq 68f3a0 : UnpinBuffer(bufHdr, true); 0.00 : 675335: be 01 00 00 00 mov $0x1,%esi 0.00 : 67533a: 48 89 df mov %rbx,%rdi 0.00 : 67533d: e8 ee f9 ff ff callq 674d30 : : return result | BUF_WRITTEN; : } 0.00 : 675342: eb 83 jmp 6752c7 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 26.67 /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:484 16.67 /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:450 13.33 /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:475 10.00 /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:473 10.00 /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:480 6.67 /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:450 6.67 /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:465 6.67 /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:472 3.33 /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:484 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000005b4110 : : * NB: only the tuple is cleared, not the tuple descriptor (if any). : * -------------------------------- : */ : TupleTableSlot * /* return: slot passed */ : ExecClearTuple(TupleTableSlot *slot) /* slot in which to store tuple */ : { 0.00 : 5b4110: 55 push %rbp /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:450 16.67 : 5b4111: 48 89 e5 mov %rsp,%rbp 0.00 : 5b4114: 53 push %rbx 0.00 : 5b4115: 48 89 fb mov %rdi,%rbx 6.67 : 5b4118: 48 83 ec 08 sub $0x8,%rsp : Assert(slot != NULL); : : /* : * Free the old physical tuple if necessary. : */ : if (slot->tts_shouldFree) 0.00 : 5b411c: 80 7f 05 00 cmpb $0x0,0x5(%rdi) 0.00 : 5b4120: 75 5e jne 5b4180 : heap_freetuple(slot->tts_tuple); : if (slot->tts_shouldFreeMin) 0.00 : 5b4122: 80 7b 06 00 cmpb $0x0,0x6(%rbx) 0.00 : 5b4126: 75 48 jne 5b4170 : slot->tts_shouldFreeMin = false; : : /* : * Drop the pin on the referenced buffer, if there is one. : */ : if (BufferIsValid(slot->tts_buffer)) 0.00 : 5b4128: 8b 7b 20 mov 0x20(%rbx),%edi : if (slot->tts_shouldFree) : heap_freetuple(slot->tts_tuple); : if (slot->tts_shouldFreeMin) : heap_free_minimal_tuple(slot->tts_mintuple); : : slot->tts_tuple = NULL; 0.00 : 5b412b: 48 c7 43 08 00 00 00 movq $0x0,0x8(%rbx) 0.00 : 5b4132: 00 : slot->tts_mintuple = NULL; /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:465 6.67 : 5b4133: 48 c7 43 38 00 00 00 movq $0x0,0x38(%rbx) 0.00 : 5b413a: 00 : slot->tts_shouldFree = false; 0.00 : 5b413b: c6 43 05 00 movb $0x0,0x5(%rbx) : slot->tts_shouldFreeMin = false; 0.00 : 5b413f: c6 43 06 00 movb $0x0,0x6(%rbx) : : /* : * Drop the pin on the referenced buffer, if there is one. : */ : if (BufferIsValid(slot->tts_buffer)) /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:472 6.67 : 5b4143: 85 ff test %edi,%edi 0.00 : 5b4145: 74 05 je 5b414c : ReleaseBuffer(slot->tts_buffer); /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:473 10.00 : 5b4147: e8 14 0d 0c 00 callq 674e60 : : slot->tts_buffer = InvalidBuffer; /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:475 13.33 : 5b414c: c7 43 20 00 00 00 00 movl $0x0,0x20(%rbx) : : /* : * Mark it empty. : */ : slot->tts_isempty = true; /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:480 10.00 : 5b4153: c6 43 04 01 movb $0x1,0x4(%rbx) : slot->tts_nvalid = 0; : : return slot; : } 0.00 : 5b4157: 48 89 d8 mov %rbx,%rax : : /* : * Mark it empty. : */ : slot->tts_isempty = true; : slot->tts_nvalid = 0; 0.00 : 5b415a: c7 43 24 00 00 00 00 movl $0x0,0x24(%rbx) : : return slot; : } 0.00 : 5b4161: 48 83 c4 08 add $0x8,%rsp /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:484 3.33 : 5b4165: 5b pop %rbx 0.00 : 5b4166: c9 leaveq /home/Computational/mark/src/postgres-andres/src/backend/executor/execTuples.c:484 26.67 : 5b4167: c3 retq 0.00 : 5b4168: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1) 0.00 : 5b416f: 00 : * Free the old physical tuple if necessary. : */ : if (slot->tts_shouldFree) : heap_freetuple(slot->tts_tuple); : if (slot->tts_shouldFreeMin) : heap_free_minimal_tuple(slot->tts_mintuple); 0.00 : 5b4170: 48 8b 7b 38 mov 0x38(%rbx),%rdi 0.00 : 5b4174: e8 37 ab eb ff callq 46ecb0 0.00 : 5b4179: eb ad jmp 5b4128 0.00 : 5b417b: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) : : /* : * Free the old physical tuple if necessary. : */ : if (slot->tts_shouldFree) : heap_freetuple(slot->tts_tuple); 0.00 : 5b4180: 48 8b 7f 08 mov 0x8(%rdi),%rdi 0.00 : 5b4184: e8 37 ab eb ff callq 46ecc0 0.00 : 5b4189: eb 97 jmp 5b4122 Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 64.29 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/freelist.c:242 14.29 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/freelist.c:231 3.57 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/freelist.c:121 3.57 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/../../../../src/include/port/atomics/arch-x86.h:202 3.57 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/freelist.c:155 3.57 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/../../../../src/include/port/atomics/arch-x86.h:202 3.57 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/freelist.c:231 3.57 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/freelist.c:233 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000677560 : : * To ensure that no one else can pin the buffer before we do, we must : * return the buffer with the buffer header spinlock still held. : */ : volatile BufferDesc * : StrategyGetBuffer(BufferAccessStrategy strategy) : { 0.00 : 677560: 55 push %rbp /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/freelist.c:121 3.57 : 677561: 48 89 e5 mov %rsp,%rbp 0.00 : 677564: 41 57 push %r15 0.00 : 677566: 41 56 push %r14 0.00 : 677568: 41 55 push %r13 0.00 : 67756a: 49 89 fd mov %rdi,%r13 0.00 : 67756d: 41 54 push %r12 0.00 : 67756f: 53 push %rbx 0.00 : 677570: 48 83 ec 08 sub $0x8,%rsp : : /* : * If given a strategy object, see whether it can select a buffer. We : * assume strategy objects don't need buffer_strategy_lock. : */ : if (strategy != NULL) 0.00 : 677574: 48 85 ff test %rdi,%rdi 0.00 : 677577: 74 65 je 6775de : { : volatile BufferDesc *buf; : Buffer bufnum; : : /* Advance to next ring slot */ : if (++strategy->current >= strategy->ring_size) 0.00 : 677579: 8b 47 08 mov 0x8(%rdi),%eax 0.00 : 67757c: 83 c0 01 add $0x1,%eax 0.00 : 67757f: 3b 47 04 cmp 0x4(%rdi),%eax 0.00 : 677582: 89 47 08 mov %eax,0x8(%rdi) 0.00 : 677585: 7c 09 jl 677590 : strategy->current = 0; 0.00 : 677587: c7 47 08 00 00 00 00 movl $0x0,0x8(%rdi) 0.00 : 67758e: 31 c0 xor %eax,%eax : /* : * If the slot hasn't been filled yet, tell the caller to allocate a new : * buffer with the normal allocation strategy. He will then fill this : * slot by calling AddBufferToRing with the new buffer. : */ : bufnum = strategy->buffers[strategy->current]; 0.00 : 677590: 48 98 cltq 0.00 : 677592: 41 8b 44 85 10 mov 0x10(%r13,%rax,4),%eax : if (bufnum == InvalidBuffer) 0.00 : 677597: 85 c0 test %eax,%eax 0.00 : 677599: 74 3e je 6775d9 : * since our own previous usage of the ring element would have left it : * there, but it might've been decremented by clock sweep since then). A : * higher usage_count indicates someone else has touched the buffer, so we : * shouldn't re-use it. : */ : buf = &BufferDescriptors[bufnum - 1]; 0.00 : 67759b: 48 98 cltq 0.00 : 67759d: 48 8d 58 ff lea -0x1(%rax),%rbx : static __inline__ int : tas(volatile slock_t *lock) : { : register slock_t _res = 1; : : __asm__ __volatile__( 0.00 : 6775a1: b8 01 00 00 00 mov $0x1,%eax 0.00 : 6775a6: 48 c1 e3 06 shl $0x6,%rbx 0.00 : 6775aa: 48 03 1d 4f 85 54 00 add 0x54854f(%rip),%rbx # bbfb00 : LockBufHdr(buf); 0.00 : 6775b1: 48 8d 7b 20 lea 0x20(%rbx),%rdi 0.00 : 6775b5: f0 86 07 lock xchg %al,(%rdi) 0.00 : 6775b8: 84 c0 test %al,%al 0.00 : 6775ba: 0f 85 b8 02 00 00 jne 677878 : if (buf->refcount == 0 && buf->usage_count <= 1) 0.00 : 6775c0: 8b 43 18 mov 0x18(%rbx),%eax 0.00 : 6775c3: 85 c0 test %eax,%eax 0.00 : 6775c5: 75 0e jne 6775d5 0.00 : 6775c7: 0f b7 43 16 movzwl 0x16(%rbx),%eax 0.00 : 6775cb: 66 83 f8 01 cmp $0x1,%ax 0.00 : 6775cf: 0f 86 92 02 00 00 jbe 677867 : { : strategy->current_was_in_ring = true; : return buf; : } : UnlockBufHdr(buf); 0.00 : 6775d5: c6 43 20 00 movb $0x0,0x20(%rbx) : : /* : * Tell caller to allocate a new buffer with the normal allocation : * strategy. He'll then replace this ring element via AddBufferToRing. : */ : strategy->current_was_in_ring = false; 0.00 : 6775d9: 41 c6 45 0c 00 movb $0x0,0xc(%r13) : /* : * We count buffer allocation requests so that the bgwriter can estimate : * the rate of buffer consumption. Note that buffers recycled by a : * strategy object are intentionally not counted here. : */ : pg_atomic_fetch_add_u32(&StrategyControl->numBufferAllocs, 1); 0.00 : 6775de: 48 8b 05 1b 5b 50 00 mov 0x505b1b(%rip),%rax # b7d100 : #define PG_HAVE_ATOMIC_FETCH_ADD_U32 : static inline uint32 : pg_atomic_fetch_add_u32_impl(volatile pg_atomic_uint32 *ptr, int32 add_) : { : uint32 res; : __asm__ __volatile__( /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/../../../../src/include/port/atomics/arch-x86.h:202 3.57 : 6775e5: ba 01 00 00 00 mov $0x1,%edx 0.00 : 6775ea: 48 83 c0 14 add $0x14,%rax 0.00 : 6775ee: f0 0f c1 10 lock xadd %edx,(%rax) : * Since we're not guaranteed atomic 8 byte reads we need to acquire the : * spinlock if not null to be sure we get a correct pointer. Because we : * don't want to set the latch while holding the buffer_strategy_lock we : * just grab the lock to read and reset the pointer. : */ : bgwriterLatch = LATCHPTR_ACCESS_ONCE(StrategyControl->bgwriterLatch); /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/freelist.c:155 3.57 : 6775f2: 48 8b 15 07 5b 50 00 mov 0x505b07(%rip),%rdx # b7d100 : if (bgwriterLatch) 0.00 : 6775f9: 48 83 7a 18 00 cmpq $0x0,0x18(%rdx) 0.00 : 6775fe: 74 3e je 67763e 0.00 : 677600: b8 01 00 00 00 mov $0x1,%eax 0.00 : 677605: f0 86 02 lock xchg %al,(%rdx) : { : /* we don't have guaranteed atomic 64bit reads */ : SpinLockAcquire(&StrategyControl->buffer_strategy_lock); 0.00 : 677608: 84 c0 test %al,%al 0.00 : 67760a: 0f 85 21 02 00 00 jne 677831 : bgwriterLatch = LATCHPTR_ACCESS_ONCE(StrategyControl->bgwriterLatch); 0.00 : 677610: 48 8b 05 e9 5a 50 00 mov 0x505ae9(%rip),%rax # b7d100 0.00 : 677617: 48 8b 78 18 mov 0x18(%rax),%rdi : StrategyControl->bgwriterLatch = NULL; 0.00 : 67761b: 48 c7 40 18 00 00 00 movq $0x0,0x18(%rax) 0.00 : 677622: 00 : SpinLockRelease(&StrategyControl->buffer_strategy_lock); 0.00 : 677623: 48 8b 05 d6 5a 50 00 mov 0x505ad6(%rip),%rax # b7d100 : : /* recheck */ : if (bgwriterLatch) 0.00 : 67762a: 48 85 ff test %rdi,%rdi : { : /* we don't have guaranteed atomic 64bit reads */ : SpinLockAcquire(&StrategyControl->buffer_strategy_lock); : bgwriterLatch = LATCHPTR_ACCESS_ONCE(StrategyControl->bgwriterLatch); : StrategyControl->bgwriterLatch = NULL; : SpinLockRelease(&StrategyControl->buffer_strategy_lock); 0.00 : 67762d: c6 00 00 movb $0x0,(%rax) : : /* recheck */ : if (bgwriterLatch) 0.00 : 677630: 74 05 je 677637 : SetLatch(bgwriterLatch); 0.00 : 677632: e8 89 1a fc ff callq 6390c0 0.00 : 677637: 48 8b 15 c2 5a 50 00 mov 0x505ac2(%rip),%rdx # b7d100 : * : * Note that the freeNext fields are considered to be protected by : * the buffer_strategy_lock not the individual buffer spinlocks, so it's : * OK to manipulate them without holding the spinlock. : */ : if (INT_ACCESS_ONCE(StrategyControl->firstFreeBuffer) >= 0) 0.00 : 67763e: 8b 42 08 mov 0x8(%rdx),%eax 0.00 : 677641: 85 c0 test %eax,%eax 0.00 : 677643: 0f 88 08 01 00 00 js 677751 0.00 : 677649: b8 01 00 00 00 mov $0x1,%eax 0.00 : 67764e: f0 86 02 lock xchg %al,(%rdx) : { : SpinLockAcquire(&StrategyControl->buffer_strategy_lock); 0.00 : 677651: 84 c0 test %al,%al 0.00 : 677653: 0f 85 f3 01 00 00 jne 67784c 0.00 : 677659: 41 bc 01 00 00 00 mov $0x1,%r12d 0.00 : 67765f: eb 30 jmp 677691 0.00 : 677661: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : * valid buffer in the freelist and then someone else used it before : * we got to it. It's probably impossible altogether as of 8.3, but : * we'd better check anyway.) : */ : LockBufHdr(buf); : if (buf->refcount == 0 && buf->usage_count == 0) 0.00 : 677668: 8b 43 18 mov 0x18(%rbx),%eax 0.00 : 67766b: 85 c0 test %eax,%eax 0.00 : 67766d: 75 0d jne 67767c 0.00 : 67766f: 0f b7 43 16 movzwl 0x16(%rbx),%eax 0.00 : 677673: 66 85 c0 test %ax,%ax 0.00 : 677676: 0f 84 94 00 00 00 je 677710 : { : if (strategy != NULL) : AddBufferToRing(strategy, buf); : return buf; : } : UnlockBufHdr(buf); 0.00 : 67767c: c6 43 20 00 movb $0x0,0x20(%rbx) 0.00 : 677680: 44 89 e0 mov %r12d,%eax : : /* Reacquire the lock and go around for another pass. */ : SpinLockAcquire(&StrategyControl->buffer_strategy_lock); 0.00 : 677683: 48 8b 15 76 5a 50 00 mov 0x505a76(%rip),%rdx # b7d100 0.00 : 67768a: f0 86 02 lock xchg %al,(%rdx) 0.00 : 67768d: 84 c0 test %al,%al 0.00 : 67768f: 75 5f jne 6776f0 : */ : if (INT_ACCESS_ONCE(StrategyControl->firstFreeBuffer) >= 0) : { : SpinLockAcquire(&StrategyControl->buffer_strategy_lock); : : while (StrategyControl->firstFreeBuffer >= 0) 0.00 : 677691: 48 8b 15 68 5a 50 00 mov 0x505a68(%rip),%rdx # b7d100 0.00 : 677698: 8b 42 08 mov 0x8(%rdx),%eax 0.00 : 67769b: 85 c0 test %eax,%eax 0.00 : 67769d: 0f 88 9d 00 00 00 js 677740 : { : buf = &BufferDescriptors[StrategyControl->firstFreeBuffer]; 0.00 : 6776a3: 48 63 d8 movslq %eax,%rbx 0.00 : 6776a6: 48 c1 e3 06 shl $0x6,%rbx 0.00 : 6776aa: 48 03 1d 4f 84 54 00 add 0x54844f(%rip),%rbx # bbfb00 : Assert(buf->freeNext != FREENEXT_NOT_IN_LIST); : : /* Unconditionally remove buffer from freelist */ : StrategyControl->firstFreeBuffer = buf->freeNext; 0.00 : 6776b1: 8b 43 28 mov 0x28(%rbx),%eax 0.00 : 6776b4: 89 42 08 mov %eax,0x8(%rdx) : buf->freeNext = FREENEXT_NOT_IN_LIST; 0.00 : 6776b7: c7 43 28 fe ff ff ff movl $0xfffffffe,0x28(%rbx) : : /* : * Release the lock so someone else can access the freelist (or run : * the clocksweep) while we check out this buffer. : */ : SpinLockRelease(&StrategyControl->buffer_strategy_lock); 0.00 : 6776be: 48 8b 05 3b 5a 50 00 mov 0x505a3b(%rip),%rax # b7d100 : * it; discard it and retry. (This can only happen if VACUUM put a : * valid buffer in the freelist and then someone else used it before : * we got to it. It's probably impossible altogether as of 8.3, but : * we'd better check anyway.) : */ : LockBufHdr(buf); 0.00 : 6776c5: 48 8d 7b 20 lea 0x20(%rbx),%rdi : : /* : * Release the lock so someone else can access the freelist (or run : * the clocksweep) while we check out this buffer. : */ : SpinLockRelease(&StrategyControl->buffer_strategy_lock); 0.00 : 6776c9: c6 00 00 movb $0x0,(%rax) 0.00 : 6776cc: 44 89 e0 mov %r12d,%eax 0.00 : 6776cf: f0 86 07 lock xchg %al,(%rdi) : * it; discard it and retry. (This can only happen if VACUUM put a : * valid buffer in the freelist and then someone else used it before : * we got to it. It's probably impossible altogether as of 8.3, but : * we'd better check anyway.) : */ : LockBufHdr(buf); 0.00 : 6776d2: 84 c0 test %al,%al 0.00 : 6776d4: 74 92 je 677668 0.00 : 6776d6: ba d0 00 00 00 mov $0xd0,%edx 0.00 : 6776db: be ec a0 8a 00 mov $0x8aa0ec,%esi 0.00 : 6776e0: e8 5b 89 01 00 callq 690040 0.00 : 6776e5: eb 81 jmp 677668 0.00 : 6776e7: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 6776ee: 00 00 : return buf; : } : UnlockBufHdr(buf); : : /* Reacquire the lock and go around for another pass. */ : SpinLockAcquire(&StrategyControl->buffer_strategy_lock); 0.00 : 6776f0: 48 8b 3d 09 5a 50 00 mov 0x505a09(%rip),%rdi # b7d100 0.00 : 6776f7: ba da 00 00 00 mov $0xda,%edx 0.00 : 6776fc: be ec a0 8a 00 mov $0x8aa0ec,%esi 0.00 : 677701: e8 3a 89 01 00 callq 690040 0.00 : 677706: eb 89 jmp 677691 0.00 : 677708: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1) 0.00 : 67770f: 00 : trycounter = NBuffers; : } : else : { : /* Found a usable buffer */ : if (strategy != NULL) 0.00 : 677710: 4d 85 ed test %r13,%r13 0.00 : 677713: 74 0f je 677724 : * is called with the spinlock held, it had better be quite cheap. : */ : static void : AddBufferToRing(BufferAccessStrategy strategy, volatile BufferDesc *buf) : { : strategy->buffers[strategy->current] = BufferDescriptorGetBuffer(buf); 0.00 : 677715: 8b 43 24 mov 0x24(%rbx),%eax 0.00 : 677718: 49 63 55 08 movslq 0x8(%r13),%rdx 0.00 : 67771c: 83 c0 01 add $0x1,%eax 0.00 : 67771f: 41 89 44 95 10 mov %eax,0x10(%r13,%rdx,4) : UnlockBufHdr(buf); : elog(ERROR, "no unpinned buffers available"); : } : UnlockBufHdr(buf); : } : } 0.00 : 677724: 48 83 c4 08 add $0x8,%rsp 0.00 : 677728: 48 89 d8 mov %rbx,%rax 0.00 : 67772b: 5b pop %rbx 0.00 : 67772c: 41 5c pop %r12 0.00 : 67772e: 41 5d pop %r13 0.00 : 677730: 41 5e pop %r14 0.00 : 677732: 41 5f pop %r15 0.00 : 677734: c9 leaveq 0.00 : 677735: c3 retq 0.00 : 677736: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 67773d: 00 00 00 : UnlockBufHdr(buf); : : /* Reacquire the lock and go around for another pass. */ : SpinLockAcquire(&StrategyControl->buffer_strategy_lock); : } : SpinLockRelease(&StrategyControl->buffer_strategy_lock); 0.00 : 677740: 48 8b 05 b9 59 50 00 mov 0x5059b9(%rip),%rax # b7d100 0.00 : 677747: c6 00 00 movb $0x0,(%rax) 0.00 : 67774a: 48 8b 15 af 59 50 00 mov 0x5059af(%rip),%rdx # b7d100 : } : : /* Nothing on the freelist, so run the "clock sweep" algorithm */ : trycounter = NBuffers; 0.00 : 677751: 44 8b 25 c8 13 4f 00 mov 0x4f13c8(%rip),%r12d # b68b20 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/../../../../src/include/port/atomics/arch-x86.h:202 3.57 : 677758: 41 be 01 00 00 00 mov $0x1,%r14d 0.00 : 67775e: 41 bf 01 00 00 00 mov $0x1,%r15d 0.00 : 677764: eb 30 jmp 677796 0.00 : 677766: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 67776d: 00 00 00 : * it; decrement the usage_count (unless pinned) and keep scanning. : */ : LockBufHdr(buf); : if (buf->refcount == 0) : { : if (buf->usage_count > 0) 0.00 : 677770: 0f b7 43 16 movzwl 0x16(%rbx),%eax 0.00 : 677774: 66 85 c0 test %ax,%ax 0.00 : 677777: 74 97 je 677710 : { : buf->usage_count--; 0.00 : 677779: 0f b7 43 16 movzwl 0x16(%rbx),%eax 0.00 : 67777d: 83 e8 01 sub $0x1,%eax 0.00 : 677780: 66 89 43 16 mov %ax,0x16(%rbx) : trycounter = NBuffers; 0.00 : 677784: 44 8b 25 95 13 4f 00 mov 0x4f1395(%rip),%r12d # b68b20 : * infinite loop. : */ : UnlockBufHdr(buf); : elog(ERROR, "no unpinned buffers available"); : } : UnlockBufHdr(buf); 0.00 : 67778b: c6 43 20 00 movb $0x0,0x20(%rbx) 0.00 : 67778f: 48 8b 15 6a 59 50 00 mov 0x50596a(%rip),%rdx # b7d100 : trycounter = NBuffers; : for (;;) : { : int victim; : : victim = pg_atomic_fetch_add_u32(&StrategyControl->nextVictimBuffer, 1); 0.00 : 677796: 48 8d 42 04 lea 0x4(%rdx),%rax 0.00 : 67779a: 44 89 f2 mov %r14d,%edx 0.00 : 67779d: f0 0f c1 10 lock xadd %edx,(%rax) : : buf = &BufferDescriptors[victim % NBuffers]; /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/freelist.c:231 14.29 : 6777a1: 89 d0 mov %edx,%eax 0.00 : 6777a3: c1 fa 1f sar $0x1f,%edx 0.00 : 6777a6: f7 3d 74 13 4f 00 idivl 0x4f1374(%rip) # b68b20 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/freelist.c:231 3.57 : 6777ac: 48 63 da movslq %edx,%rbx 0.00 : 6777af: 48 c1 e3 06 shl $0x6,%rbx 0.00 : 6777b3: 48 03 1d 46 83 54 00 add 0x548346(%rip),%rbx # bbfb00 : : if (victim % NBuffers == 0) /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/freelist.c:233 3.57 : 6777ba: 85 d2 test %edx,%edx 0.00 : 6777bc: 75 12 jne 6777d0 : { : pg_atomic_add_fetch_u32(&StrategyControl->completePasses, 1); 0.00 : 6777be: 48 8b 05 3b 59 50 00 mov 0x50593b(%rip),%rax # b7d100 0.00 : 6777c5: 44 89 f2 mov %r14d,%edx 0.00 : 6777c8: 48 83 c0 10 add $0x10,%rax 0.00 : 6777cc: f0 0f c1 10 lock xadd %edx,(%rax) : : /* : * If the buffer is pinned or has a nonzero usage_count, we cannot use : * it; decrement the usage_count (unless pinned) and keep scanning. : */ : LockBufHdr(buf); 0.00 : 6777d0: 48 8d 7b 20 lea 0x20(%rbx),%rdi 0.00 : 6777d4: 44 89 f8 mov %r15d,%eax 0.00 : 6777d7: f0 86 07 lock xchg %al,(%rdi) /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/freelist.c:242 64.29 : 6777da: 84 c0 test %al,%al 0.00 : 6777dc: 75 42 jne 677820 : if (buf->refcount == 0) 0.00 : 6777de: 8b 43 18 mov 0x18(%rbx),%eax 0.00 : 6777e1: 85 c0 test %eax,%eax 0.00 : 6777e3: 74 8b je 677770 : if (strategy != NULL) : AddBufferToRing(strategy, buf); : return buf; : } : } : else if (--trycounter == 0) 0.00 : 6777e5: 41 83 ec 01 sub $0x1,%r12d 0.00 : 6777e9: 75 a0 jne 67778b : * We could hope that someone will free one eventually, but it's : * probably better to fail than to risk getting stuck in an : * infinite loop. : */ : UnlockBufHdr(buf); : elog(ERROR, "no unpinned buffers available"); 0.00 : 6777eb: ba 80 a1 8a 00 mov $0x8aa180,%edx 0.00 : 6777f0: be 0c 01 00 00 mov $0x10c,%esi 0.00 : 6777f5: bf ec a0 8a 00 mov $0x8aa0ec,%edi : * so all the buffers are pinned (or were when we looked at them). : * We could hope that someone will free one eventually, but it's : * probably better to fail than to risk getting stuck in an : * infinite loop. : */ : UnlockBufHdr(buf); 0.00 : 6777fa: c6 43 20 00 movb $0x0,0x20(%rbx) : elog(ERROR, "no unpinned buffers available"); 0.00 : 6777fe: e8 1d 3c 10 00 callq 77b420 0.00 : 677803: be 0e a1 8a 00 mov $0x8aa10e,%esi 0.00 : 677808: bf 14 00 00 00 mov $0x14,%edi 0.00 : 67780d: 31 c0 xor %eax,%eax 0.00 : 67780f: e8 1c 3a 10 00 callq 77b230 0.00 : 677814: e8 b7 1c df ff callq 4694d0 0.00 : 677819: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : : /* : * If the buffer is pinned or has a nonzero usage_count, we cannot use : * it; decrement the usage_count (unless pinned) and keep scanning. : */ : LockBufHdr(buf); 0.00 : 677820: ba f2 00 00 00 mov $0xf2,%edx 0.00 : 677825: be ec a0 8a 00 mov $0x8aa0ec,%esi 0.00 : 67782a: e8 11 88 01 00 callq 690040 0.00 : 67782f: eb ad jmp 6777de : */ : bgwriterLatch = LATCHPTR_ACCESS_ONCE(StrategyControl->bgwriterLatch); : if (bgwriterLatch) : { : /* we don't have guaranteed atomic 64bit reads */ : SpinLockAcquire(&StrategyControl->buffer_strategy_lock); 0.00 : 677831: 48 8b 3d c8 58 50 00 mov 0x5058c8(%rip),%rdi # b7d100 0.00 : 677838: ba 9f 00 00 00 mov $0x9f,%edx 0.00 : 67783d: be ec a0 8a 00 mov $0x8aa0ec,%esi 0.00 : 677842: e8 f9 87 01 00 callq 690040 0.00 : 677847: e9 c4 fd ff ff jmpq 677610 : * the buffer_strategy_lock not the individual buffer spinlocks, so it's : * OK to manipulate them without holding the spinlock. : */ : if (INT_ACCESS_ONCE(StrategyControl->firstFreeBuffer) >= 0) : { : SpinLockAcquire(&StrategyControl->buffer_strategy_lock); 0.00 : 67784c: 48 8b 3d ad 58 50 00 mov 0x5058ad(%rip),%rdi # b7d100 0.00 : 677853: ba b8 00 00 00 mov $0xb8,%edx 0.00 : 677858: be ec a0 8a 00 mov $0x8aa0ec,%esi 0.00 : 67785d: e8 de 87 01 00 callq 690040 0.00 : 677862: e9 f2 fd ff ff jmpq 677659 : */ : buf = &BufferDescriptors[bufnum - 1]; : LockBufHdr(buf); : if (buf->refcount == 0 && buf->usage_count <= 1) : { : strategy->current_was_in_ring = true; 0.00 : 677867: 41 c6 45 0c 01 movb $0x1,0xc(%r13) 0.00 : 67786c: e9 b3 fe ff ff jmpq 677724 0.00 : 677871: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : * there, but it might've been decremented by clock sweep since then). A : * higher usage_count indicates someone else has touched the buffer, so we : * shouldn't re-use it. : */ : buf = &BufferDescriptors[bufnum - 1]; : LockBufHdr(buf); 0.00 : 677878: ba 20 02 00 00 mov $0x220,%edx 0.00 : 67787d: be ec a0 8a 00 mov $0x8aa0ec,%esi 0.00 : 677882: e8 b9 87 01 00 callq 690040 0.00 : 677887: e9 34 fd ff ff jmpq 6775c0 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 44.44 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1057 25.93 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1051 11.11 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1059 7.41 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1054 3.70 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1054 3.70 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1057 3.70 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1057 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000005aca20 : : * ---------------------------------------------------------------- : */ : static Datum : ExecEvalConst(ExprState *exprstate, ExprContext *econtext, : bool *isNull, ExprDoneCond *isDone) : { /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1051 25.93 : 5aca20: 55 push %rbp : Const *con = (Const *) exprstate->expr; : : if (isDone) /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1054 3.70 : 5aca21: 48 85 c9 test %rcx,%rcx : */ : static Datum : ExecEvalConst(ExprState *exprstate, ExprContext *econtext, : bool *isNull, ExprDoneCond *isDone) : { : Const *con = (Const *) exprstate->expr; 0.00 : 5aca24: 48 8b 77 08 mov 0x8(%rdi),%rsi : * ---------------------------------------------------------------- : */ : static Datum : ExecEvalConst(ExprState *exprstate, ExprContext *econtext, : bool *isNull, ExprDoneCond *isDone) : { 0.00 : 5aca28: 48 89 e5 mov %rsp,%rbp : Const *con = (Const *) exprstate->expr; : : if (isDone) /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1054 7.41 : 5aca2b: 74 06 je 5aca33 : *isDone = ExprSingleResult; 0.00 : 5aca2d: c7 01 00 00 00 00 movl $0x0,(%rcx) : : *isNull = con->constisnull; /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1057 3.70 : 5aca33: 0f b6 46 20 movzbl 0x20(%rsi),%eax /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1057 44.44 : 5aca37: 88 02 mov %al,(%rdx) /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1057 3.70 : 5aca39: 48 8b 46 18 mov 0x18(%rsi),%rax : return con->constvalue; : } /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:1059 11.11 : 5aca3d: c9 leaveq Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 40.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:977 20.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:993 8.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:888 4.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:488 4.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:887 4.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:539 4.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:516 4.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:940 4.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:971 4.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:973 4.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:973 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000782f20 : : * degrading performance; or CHashAllocate may enter a tight loop until such : * time as an element is deleted). : */ : bool : CHashInsert(CHashTable table, void *entry) : { /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:488 4.00 : 782f20: 55 push %rbp 0.00 : 782f21: 48 89 e5 mov %rsp,%rbp 0.00 : 782f24: 41 57 push %r15 0.00 : 782f26: 41 56 push %r14 0.00 : 782f28: 41 55 push %r13 0.00 : 782f2a: 41 54 push %r12 0.00 : 782f2c: 49 89 fc mov %rdi,%r12 0.00 : 782f2f: 53 push %rbx 0.00 : 782f30: 48 83 ec 38 sub $0x38,%rsp 0.00 : 782f34: 48 89 75 a0 mov %rsi,-0x60(%rbp) : uint32 hashcode = hash_any(entry, table->desc.key_size); 0.00 : 782f38: 0f b7 77 0e movzwl 0xe(%rdi),%esi 0.00 : 782f3c: 48 8b 7d a0 mov -0x60(%rbp),%rdi 0.00 : 782f40: e8 0b d4 d0 ff callq 490350 0.00 : 782f45: 89 45 a8 mov %eax,-0x58(%rbp) : uint32 bucket = hashcode & table->bucket_mask; 0.00 : 782f48: 41 23 44 24 10 and 0x10(%r12),%eax : { : uint32 f_current; : CHashPtr new; : : /* Pick a starting freelist base on our backend ID. */ : f_current = ((uint32) MyBackendId) % CHashTableNFreeLists(table); 0.00 : 782f4d: 8b 35 b5 5b 3e 00 mov 0x3e5bb5(%rip),%esi # b68b08 0.00 : 782f53: 41 0f b7 7c 24 16 movzwl 0x16(%r12),%edi : */ : bool : CHashInsert(CHashTable table, void *entry) : { : uint32 hashcode = hash_any(entry, table->desc.key_size); : uint32 bucket = hashcode & table->bucket_mask; 0.00 : 782f59: 89 45 ac mov %eax,-0x54(%rbp) : CHashPtr *b = &table->bucket[bucket]; 0.00 : 782f5c: 89 c0 mov %eax,%eax 0.00 : 782f5e: 4c 8d 3c 85 00 00 00 lea 0x0(,%rax,4),%r15 0.00 : 782f65: 00 : : /* Pick a starting freelist base on our backend ID. */ : f_current = ((uint32) MyBackendId) % CHashTableNFreeLists(table); : : /* If this process hasn't initialized gc_next yet, do that now. */ : if (table->gc_pid != MyProcPid) 0.00 : 782f66: 8b 05 78 cd 43 00 mov 0x43cd78(%rip),%eax # bbfce4 : bool : CHashInsert(CHashTable table, void *entry) : { : uint32 hashcode = hash_any(entry, table->desc.key_size); : uint32 bucket = hashcode & table->bucket_mask; : CHashPtr *b = &table->bucket[bucket]; 0.00 : 782f6c: 4d 03 7c 24 20 add 0x20(%r12),%r15 : : /* Pick a starting freelist base on our backend ID. */ : f_current = ((uint32) MyBackendId) % CHashTableNFreeLists(table); : : /* If this process hasn't initialized gc_next yet, do that now. */ : if (table->gc_pid != MyProcPid) 0.00 : 782f71: 41 39 44 24 38 cmp %eax,0x38(%r12) 0.00 : 782f76: 74 26 je 782f9e : { : table->gc_pid = MyProcPid; : table->gc_next = ((uint32) MyProcPid) % CHashTableNGarbage(table); 0.00 : 782f78: 41 0f b6 4c 24 14 movzbl 0x14(%r12),%ecx 0.00 : 782f7e: 41 8b 54 24 10 mov 0x10(%r12),%edx : f_current = ((uint32) MyBackendId) % CHashTableNFreeLists(table); : : /* If this process hasn't initialized gc_next yet, do that now. */ : if (table->gc_pid != MyProcPid) : { : table->gc_pid = MyProcPid; 0.00 : 782f83: 41 89 44 24 38 mov %eax,0x38(%r12) : table->gc_next = ((uint32) MyProcPid) % CHashTableNGarbage(table); 0.00 : 782f88: 8b 05 56 cd 43 00 mov 0x43cd56(%rip),%eax # bbfce4 0.00 : 782f8e: 83 c2 01 add $0x1,%edx 0.00 : 782f91: d3 ea shr %cl,%edx 0.00 : 782f93: 89 d1 mov %edx,%ecx 0.00 : 782f95: 31 d2 xor %edx,%edx 0.00 : 782f97: f7 f1 div %ecx 0.00 : 782f99: 41 89 54 24 3c mov %edx,0x3c(%r12) : { : uint32 f_current; : CHashPtr new; : : /* Pick a starting freelist base on our backend ID. */ : f_current = ((uint32) MyBackendId) % CHashTableNFreeLists(table); 0.00 : 782f9e: 0f b7 cf movzwl %di,%ecx 0.00 : 782fa1: 89 f0 mov %esi,%eax 0.00 : 782fa3: 31 d2 xor %edx,%edx 0.00 : 782fa5: f7 f1 div %ecx 0.00 : 782fa7: 41 0f b6 4c 24 15 movzbl 0x15(%r12),%ecx 0.00 : 782fad: 49 8b 74 24 28 mov 0x28(%r12),%rsi : /* If list is empty, fail. */ : if (CHashPtrIsInvalid(garbage)) : return InvalidCHashPtr; : : /* If we're unable to empty the list via compare-and-swap, fail. */ : if (!__sync_bool_compare_and_swap(b, garbage, InvalidCHashPtr)) 0.00 : 782fb2: 41 bb fe ff ff ff mov $0xfffffffe,%r11d : * If we attempt to pop the free-list and fail, we retry immediately : * with the same free-list. This reduces the frequency with which : * we're obliged to update our hazard pointers, which is a material : * savings due to the associated memory barrier. : */ : b = CHashTableGetFreeList(table, f_current); 0.00 : 782fb8: 44 8d 42 01 lea 0x1(%rdx),%r8d 0.00 : 782fbc: 44 89 c0 mov %r8d,%eax 0.00 : 782fbf: d3 e0 shl %cl,%eax 0.00 : 782fc1: 01 d0 add %edx,%eax 0.00 : 782fc3: 48 8d 0c 86 lea (%rsi,%rax,4),%rcx : MyProc->hazard[0] = b; 0.00 : 782fc7: 48 8b 05 7a a9 3f 00 mov 0x3fa97a(%rip),%rax # b7d948 0.00 : 782fce: 48 89 88 e8 02 00 00 mov %rcx,0x2e8(%rax) : pg_memory_barrier(); /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:887 4.00 : 782fd5: f0 83 04 24 00 lock addl $0x0,(%rsp) : new = *b; /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:888 8.00 : 782fda: 8b 19 mov (%rcx),%ebx : while (!CHashPtrIsInvalid(new)) 0.00 : 782fdc: 83 fb fd cmp $0xfffffffd,%ebx 0.00 : 782fdf: 76 23 jbe 783004 0.00 : 782fe1: e9 52 01 00 00 jmpq 783138 0.00 : 782fe6: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 782fed: 00 00 00 : * barrier here. : */ : pg_read_barrier_depends(); : if (__sync_bool_compare_and_swap(b, new, n->un.gcnext)) : return new; : CHashTableIncrementStatistic(table, CHS_Allocate_Fail); 0.00 : 782ff0: 49 83 84 24 a0 00 00 addq $0x1,0xa0(%r12) 0.00 : 782ff7: 00 01 : new = *b; 0.00 : 782ff9: 8b 19 mov (%rcx),%ebx : */ : b = CHashTableGetFreeList(table, f_current); : MyProc->hazard[0] = b; : pg_memory_barrier(); : new = *b; : while (!CHashPtrIsInvalid(new)) 0.00 : 782ffb: 83 fb fd cmp $0xfffffffd,%ebx 0.00 : 782ffe: 0f 87 34 01 00 00 ja 783138 : { : CHashNode *n = CHashTableGetNode(table, new); 0.00 : 783004: 89 de mov %ebx,%esi : * n is computed from table->freelist[f_current], which could : * be modified by concurrent activity, so we need a dependency : * barrier here. : */ : pg_read_barrier_depends(); : if (__sync_bool_compare_and_swap(b, new, n->un.gcnext)) 0.00 : 783006: 49 8b 44 24 30 mov 0x30(%r12),%rax : MyProc->hazard[0] = b; : pg_memory_barrier(); : new = *b; : while (!CHashPtrIsInvalid(new)) : { : CHashNode *n = CHashTableGetNode(table, new); 0.00 : 78300b: d1 ee shr %esi : * n is computed from table->freelist[f_current], which could : * be modified by concurrent activity, so we need a dependency : * barrier here. : */ : pg_read_barrier_depends(); : if (__sync_bool_compare_and_swap(b, new, n->un.gcnext)) 0.00 : 78300d: 89 f2 mov %esi,%edx 0.00 : 78300f: 41 0f af 54 24 1c imul 0x1c(%r12),%edx 0.00 : 783015: 8b 54 10 04 mov 0x4(%rax,%rdx,1),%edx 0.00 : 783019: 89 d8 mov %ebx,%eax 0.00 : 78301b: f0 0f b1 11 lock cmpxchg %edx,(%rcx) 0.00 : 78301f: 75 cf jne 782ff0 : * Allocate and initialize a new entry, on the assumption that the insert : * will succeed. If it ends up failing, we must be sure to put this back : * on some free list, lest it be permanently leaked. : */ : new = CHashAllocate(table); : nnew = CHashTableGetNode(table, new); 0.00 : 783021: 41 89 f5 mov %esi,%r13d : nnew->un.hashcode = hashcode; 0.00 : 783024: 8b 4d a8 mov -0x58(%rbp),%ecx : * Allocate and initialize a new entry, on the assumption that the insert : * will succeed. If it ends up failing, we must be sure to put this back : * on some free list, lest it be permanently leaked. : */ : new = CHashAllocate(table); : nnew = CHashTableGetNode(table, new); 0.00 : 783027: 45 0f af 6c 24 1c imul 0x1c(%r12),%r13d 0.00 : 78302d: 4d 03 6c 24 30 add 0x30(%r12),%r13 : nnew->un.hashcode = hashcode; 0.00 : 783032: 41 89 4d 04 mov %ecx,0x4(%r13) : memcpy(CHashNodeGetItem(nnew), entry, table->desc.element_size); 0.00 : 783036: 41 0f b7 54 24 0c movzwl 0xc(%r12),%edx 0.00 : 78303c: 49 8d 7d 08 lea 0x8(%r13),%rdi 0.00 : 783040: 48 8b 75 a0 mov -0x60(%rbp),%rsi 0.00 : 783044: e8 a7 6b ce ff callq 469bf0 : : /* Prevent garbage collection for this bucket. */ : MyProc->hazard[0] = CHashTableGetGarbageByBucket(table, bucket); 0.00 : 783049: 41 0f b6 4c 24 14 movzbl 0x14(%r12),%ecx 0.00 : 78304f: 8b 55 ac mov -0x54(%rbp),%edx 0.00 : 783052: d3 ea shr %cl,%edx 0.00 : 783054: 41 0f b6 4c 24 15 movzbl 0x15(%r12),%ecx 0.00 : 78305a: 89 d0 mov %edx,%eax 0.00 : 78305c: d3 e8 shr %cl,%eax 0.00 : 78305e: 01 d0 add %edx,%eax 0.00 : 783060: 48 8b 15 e1 a8 3f 00 mov 0x3fa8e1(%rip),%rdx # b7d948 0.00 : 783067: 48 c1 e0 02 shl $0x2,%rax 0.00 : 78306b: 49 03 44 24 28 add 0x28(%r12),%rax 0.00 : 783070: 48 89 82 e8 02 00 00 mov %rax,0x2e8(%rdx) : pg_memory_barrier(); 0.00 : 783077: f0 83 04 24 00 lock addl $0x0,(%rsp) 0.00 : 78307c: 4c 8d 75 b0 lea -0x50(%rbp),%r14 0.00 : 783080: eb 20 jmp 7830a2 0.00 : 783082: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : * where N is the number of buckets and M is the number of elements : * in the table. Even for a quite modestly size table this is likely : * to exceed the number of CPU cores. : */ : Assert(!CHashPtrIsMarked(scan.target)); : nnew->next = scan.target; 0.00 : 783088: 8b 45 b0 mov -0x50(%rbp),%eax /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:539 4.00 : 78308b: 41 89 45 00 mov %eax,0x0(%r13) : if (!__sync_bool_compare_and_swap(scan.pointer_to_target, 0.00 : 78308f: 48 8b 55 b8 mov -0x48(%rbp),%rdx 0.00 : 783093: 8b 45 b0 mov -0x50(%rbp),%eax 0.00 : 783096: f0 0f b1 1a lock cmpxchg %ebx,(%rdx) 0.00 : 78309a: 74 49 je 7830e5 : scan.target, new)) : { : CHashTableIncrementStatistic(table, CHS_Insert_Retry); 0.00 : 78309c: 49 83 44 24 60 01 addq $0x1,0x60(%r12) : * Scan the bucket. If we don't find a match, use compare-and-swap to : * insert the new node at the insert position. If we do find a match, : * return the data to the caller. : */ : retry: : CHashBucketScan(table, b, hashcode, entry, &scan); 0.00 : 7830a2: 48 8b 4d a0 mov -0x60(%rbp),%rcx /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:516 4.00 : 7830a6: 8b 55 a8 mov -0x58(%rbp),%edx 0.00 : 7830a9: 4d 89 f0 mov %r14,%r8 0.00 : 7830ac: 4c 89 fe mov %r15,%rsi 0.00 : 7830af: 4c 89 e7 mov %r12,%rdi 0.00 : 7830b2: e8 e9 fb ff ff callq 782ca0 : if (scan.found) 0.00 : 7830b7: 80 7d c8 00 cmpb $0x0,-0x38(%rbp) 0.00 : 7830bb: 74 cb je 783088 : memcpy(((char *) entry) + table->desc.key_size, 0.00 : 7830bd: 41 0f b7 44 24 0e movzwl 0xe(%r12),%eax 0.00 : 7830c3: 48 8b 7d a0 mov -0x60(%rbp),%rdi 0.00 : 7830c7: 41 0f b7 54 24 0c movzwl 0xc(%r12),%edx 0.00 : 7830cd: 0f b7 f0 movzwl %ax,%esi 0.00 : 7830d0: 48 01 f7 add %rsi,%rdi 0.00 : 7830d3: 48 83 c6 08 add $0x8,%rsi 0.00 : 7830d7: 48 03 75 c0 add -0x40(%rbp),%rsi 0.00 : 7830db: 29 c2 sub %eax,%edx 0.00 : 7830dd: 48 63 d2 movslq %edx,%rdx 0.00 : 7830e0: e8 0b 6b ce ff callq 469bf0 : } : } : : /* Allow garbage collection for this bucket. */ : Assert(MyProc->hazard[0] != NULL); : pg_memory_barrier(); 0.00 : 7830e5: f0 83 04 24 00 lock addl $0x0,(%rsp) : MyProc->hazard[0] = NULL; 0.00 : 7830ea: 48 8b 05 57 a8 3f 00 mov 0x3fa857(%rip),%rax # b7d948 0.00 : 7830f1: 48 c7 80 e8 02 00 00 movq $0x0,0x2e8(%rax) 0.00 : 7830f8: 00 00 00 00 : * guarantees that any allocation still in progress at the time this : * element makes it back to the freelist is trying to allocate some : * other node. : */ : CHashTableIncrementStatistic(table, CHS_Insert); : if (scan.found) 0.00 : 7830fc: 31 c0 xor %eax,%eax : * progress at the time we popped the freelist has completed. This : * guarantees that any allocation still in progress at the time this : * element makes it back to the freelist is trying to allocate some : * other node. : */ : CHashTableIncrementStatistic(table, CHS_Insert); 0.00 : 7830fe: 49 83 44 24 50 01 addq $0x1,0x50(%r12) : if (scan.found) 0.00 : 783104: 80 7d c8 00 cmpb $0x0,-0x38(%rbp) 0.00 : 783108: 74 17 je 783121 : { : CHashTableIncrementStatistic(table, CHS_Insert_Failed); 0.00 : 78310a: 49 83 44 24 58 01 addq $0x1,0x58(%r12) : CHashAddToGarbage(table, bucket, new); 0.00 : 783110: 8b 75 ac mov -0x54(%rbp),%esi 0.00 : 783113: 89 da mov %ebx,%edx 0.00 : 783115: 4c 89 e7 mov %r12,%rdi 0.00 : 783118: e8 33 fb ff ff callq 782c50 0.00 : 78311d: 0f b6 45 c8 movzbl -0x38(%rbp),%eax 0.00 : 783121: 84 c0 test %al,%al 0.00 : 783123: 0f 94 c0 sete %al : } : : /* The insert succeeded if and only if no duplicate was found. */ : return !scan.found; : } 0.00 : 783126: 48 83 c4 38 add $0x38,%rsp 0.00 : 78312a: 5b pop %rbx 0.00 : 78312b: 41 5c pop %r12 0.00 : 78312d: 41 5d pop %r13 0.00 : 78312f: 41 5e pop %r14 0.00 : 783131: 41 5f pop %r15 0.00 : 783133: c9 leaveq 0.00 : 783134: c3 retq 0.00 : 783135: 0f 1f 00 nopl (%rax) : CHashPtr new; : CHashNode *n; : uint32 i; : : /* Pick a target freelist based on our backend ID. */ : f_home = ((uint32) MyBackendId) % CHashTableNFreeLists(table); 0.00 : 783138: 41 0f b7 7c 24 16 movzwl 0x16(%r12),%edi 0.00 : 78313e: 8b 05 c4 59 3e 00 mov 0x3e59c4(%rip),%eax # b68b08 0.00 : 783144: 31 d2 xor %edx,%edx : fh = CHashTableGetFreeList(table, f_home); 0.00 : 783146: 41 0f b6 4c 24 15 movzbl 0x15(%r12),%ecx 0.00 : 78314c: 4d 8b 4c 24 28 mov 0x28(%r12),%r9 : CHashPtr new; : CHashNode *n; : uint32 i; : : /* Pick a target freelist based on our backend ID. */ : f_home = ((uint32) MyBackendId) % CHashTableNFreeLists(table); 0.00 : 783151: f7 f7 div %edi : fh = CHashTableGetFreeList(table, f_home); 0.00 : 783153: 8d 42 01 lea 0x1(%rdx),%eax 0.00 : 783156: d3 e0 shl %cl,%eax : : /* Select target garbage list. */ : table->gc_next = (table->gc_next + 1) % CHashTableNGarbage(table); 0.00 : 783158: 41 0f b6 4c 24 14 movzbl 0x14(%r12),%ecx : CHashNode *n; : uint32 i; : : /* Pick a target freelist based on our backend ID. */ : f_home = ((uint32) MyBackendId) % CHashTableNFreeLists(table); : fh = CHashTableGetFreeList(table, f_home); 0.00 : 78315e: 01 d0 add %edx,%eax 0.00 : 783160: 4c 8d 14 85 00 00 00 lea 0x0(,%rax,4),%r10 0.00 : 783167: 00 : : /* Select target garbage list. */ : table->gc_next = (table->gc_next + 1) % CHashTableNGarbage(table); 0.00 : 783168: 41 8b 44 24 3c mov 0x3c(%r12),%eax 0.00 : 78316d: 8d 50 01 lea 0x1(%rax),%edx 0.00 : 783170: 41 8b 44 24 10 mov 0x10(%r12),%eax 0.00 : 783175: 8d 70 01 lea 0x1(%rax),%esi 0.00 : 783178: 89 d0 mov %edx,%eax 0.00 : 78317a: 31 d2 xor %edx,%edx 0.00 : 78317c: d3 ee shr %cl,%esi : b = CHashTableGetGarbageList(table, table->gc_next); 0.00 : 78317e: 41 0f b6 4c 24 15 movzbl 0x15(%r12),%ecx : /* Pick a target freelist based on our backend ID. */ : f_home = ((uint32) MyBackendId) % CHashTableNFreeLists(table); : fh = CHashTableGetFreeList(table, f_home); : : /* Select target garbage list. */ : table->gc_next = (table->gc_next + 1) % CHashTableNGarbage(table); 0.00 : 783184: f7 f6 div %esi : b = CHashTableGetGarbageList(table, table->gc_next); 0.00 : 783186: 4c 89 ce mov %r9,%rsi 0.00 : 783189: 89 d0 mov %edx,%eax : /* Pick a target freelist based on our backend ID. */ : f_home = ((uint32) MyBackendId) % CHashTableNFreeLists(table); : fh = CHashTableGetFreeList(table, f_home); : : /* Select target garbage list. */ : table->gc_next = (table->gc_next + 1) % CHashTableNGarbage(table); 0.00 : 78318b: 41 89 54 24 3c mov %edx,0x3c(%r12) : b = CHashTableGetGarbageList(table, table->gc_next); 0.00 : 783190: d3 e8 shr %cl,%eax 0.00 : 783192: 01 d0 add %edx,%eax 0.00 : 783194: 49 8d 14 81 lea (%r9,%rax,4),%rdx : garbage = *b; 0.00 : 783198: 8b 1a mov (%rdx),%ebx : : /* If list is empty, fail. */ : if (CHashPtrIsInvalid(garbage)) /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:940 4.00 : 78319a: 83 fb fd cmp $0xfffffffd,%ebx 0.00 : 78319d: 76 11 jbe 7831b0 : new = CHashAllocateViaGC(table); : if (!CHashPtrIsInvalid(new)) : return new; : : /* Advance to next freelist. */ : f_current = (f_current + 1) % CHashTableNFreeLists(table); 0.00 : 78319f: 44 89 c0 mov %r8d,%eax 0.00 : 7831a2: 31 d2 xor %edx,%edx 0.00 : 7831a4: f7 f7 div %edi 0.00 : 7831a6: e9 0d fe ff ff jmpq 782fb8 0.00 : 7831ab: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) : /* If list is empty, fail. */ : if (CHashPtrIsInvalid(garbage)) : return InvalidCHashPtr; : : /* If we're unable to empty the list via compare-and-swap, fail. */ : if (!__sync_bool_compare_and_swap(b, garbage, InvalidCHashPtr)) 0.00 : 7831b0: 89 d8 mov %ebx,%eax 0.00 : 7831b2: f0 44 0f b1 1a lock cmpxchg %r11d,(%rdx) 0.00 : 7831b7: 74 1c je 7831d5 : { : CHashTableIncrementStatistic(table, CHS_Garbage_Dequeue_Fail); 0.00 : 7831b9: 49 83 84 24 b0 00 00 addq $0x1,0xb0(%r12) 0.00 : 7831c0: 00 01 0.00 : 7831c2: 49 8b 74 24 28 mov 0x28(%r12),%rsi 0.00 : 7831c7: 41 0f b6 4c 24 15 movzbl 0x15(%r12),%ecx 0.00 : 7831cd: 41 0f b7 7c 24 16 movzwl 0x16(%r12),%edi 0.00 : 7831d3: eb ca jmp 78319f : * requeues the garbage if it's not immediately recycleable, but : * it's not clear that we need such a thing. On the flip side we : * might want to eventually enter a longer sleep here, or PANIC, : * but it's not clear exactly how to calibrate that. : */ : CHashTableIncrementStatistic(table, CHS_GC); 0.00 : 7831d5: 49 83 84 24 b8 00 00 addq $0x1,0xb8(%r12) 0.00 : 7831dc: 00 01 : CHashNode *n; : uint32 i; : : /* Pick a target freelist based on our backend ID. */ : f_home = ((uint32) MyBackendId) % CHashTableNFreeLists(table); : fh = CHashTableGetFreeList(table, f_home); 0.00 : 7831de: 4f 8d 04 11 lea (%r9,%r10,1),%r8 : * it's not clear that we need such a thing. On the flip side we : * might want to eventually enter a longer sleep here, or PANIC, : * but it's not clear exactly how to calibrate that. : */ : CHashTableIncrementStatistic(table, CHS_GC); : MyProc->hazard[0] = NULL; 0.00 : 7831e2: 48 8b 05 5f a7 3f 00 mov 0x3fa75f(%rip),%rax # b7d948 0.00 : 7831e9: 48 c7 80 e8 02 00 00 movq $0x0,0x2e8(%rax) 0.00 : 7831f0: 00 00 00 00 : for (i = 0; i < ProcGlobal->allProcCount; i++) 0.00 : 7831f4: 48 8b 35 5d a7 3f 00 mov 0x3fa75d(%rip),%rsi # b7d958 0.00 : 7831fb: 8b 46 10 mov 0x10(%rsi),%eax 0.00 : 7831fe: 85 c0 test %eax,%eax 0.00 : 783200: 74 5f je 783261 0.00 : 783202: 31 ff xor %edi,%edi 0.00 : 783204: eb 1a jmp 783220 0.00 : 783206: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 78320d: 00 00 00 : { : volatile PGPROC *proc = &ProcGlobal->allProcs[i]; : void *hazard; : : hazard = proc->hazard[0]; : if (hazard == b || hazard == fh) 0.00 : 783210: 49 39 c8 cmp %rcx,%r8 0.00 : 783213: 74 23 je 783238 : * might want to eventually enter a longer sleep here, or PANIC, : * but it's not clear exactly how to calibrate that. : */ : CHashTableIncrementStatistic(table, CHS_GC); : MyProc->hazard[0] = NULL; : for (i = 0; i < ProcGlobal->allProcCount; i++) /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:971 4.00 : 783215: 83 c7 01 add $0x1,%edi 0.00 : 783218: 3b 7e 10 cmp 0x10(%rsi),%edi 0.00 : 78321b: 73 44 jae 783261 0.00 : 78321d: 0f 1f 00 nopl (%rax) : { : volatile PGPROC *proc = &ProcGlobal->allProcs[i]; /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:973 4.00 : 783220: 89 f8 mov %edi,%eax 4.00 : 783222: 48 69 c0 f0 02 00 00 imul $0x2f0,%rax,%rax 0.00 : 783229: 48 03 06 add (%rsi),%rax : void *hazard; : : hazard = proc->hazard[0]; 0.00 : 78322c: 48 8b 88 e8 02 00 00 mov 0x2e8(%rax),%rcx : if (hazard == b || hazard == fh) /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:977 40.00 : 783233: 48 39 ca cmp %rcx,%rdx 0.00 : 783236: 75 d8 jne 783210 : { : CHashTableIncrementStatistic(table, CHS_GC_Spin); 0.00 : 783238: 49 83 84 24 c0 00 00 addq $0x1,0xc0(%r12) 0.00 : 78323f: 00 01 : do : { : hazard = proc->hazard[0]; 0.00 : 783241: 48 8b 88 e8 02 00 00 mov 0x2e8(%rax),%rcx : } while (hazard == b || hazard == fh); 0.00 : 783248: 48 39 ca cmp %rcx,%rdx 0.00 : 78324b: 74 f4 je 783241 0.00 : 78324d: 49 39 c8 cmp %rcx,%r8 0.00 : 783250: 74 ef je 783241 0.00 : 783252: 48 8b 35 ff a6 3f 00 mov 0x3fa6ff(%rip),%rsi # b7d958 : * might want to eventually enter a longer sleep here, or PANIC, : * but it's not clear exactly how to calibrate that. : */ : CHashTableIncrementStatistic(table, CHS_GC); : MyProc->hazard[0] = NULL; : for (i = 0; i < ProcGlobal->allProcCount; i++) 0.00 : 783259: 83 c7 01 add $0x1,%edi 0.00 : 78325c: 3b 7e 10 cmp 0x10(%rsi),%edi 0.00 : 78325f: 72 bf jb 783220 : } : } : : /* Remove one item from list to satisfy current allocation. */ : new = garbage; : n = CHashTableGetNode(table, new); 0.00 : 783261: 89 de mov %ebx,%esi : pg_read_barrier_depends(); : fhead = n->un.gcnext; 0.00 : 783263: 49 8b 44 24 30 mov 0x30(%r12),%rax : } : } : : /* Remove one item from list to satisfy current allocation. */ : new = garbage; : n = CHashTableGetNode(table, new); 0.00 : 783268: d1 ee shr %esi : pg_read_barrier_depends(); : fhead = n->un.gcnext; 0.00 : 78326a: 89 f2 mov %esi,%edx 0.00 : 78326c: 41 0f af 54 24 1c imul 0x1c(%r12),%edx 0.00 : 783272: 8b 54 10 04 mov 0x4(%rax,%rdx,1),%edx : : if (CHashPtrIsInvalid(fhead)) /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:993 20.00 : 783276: 83 fa fd cmp $0xfffffffd,%edx 0.00 : 783279: 76 13 jbe 78328e : * before we overwrite n->un.gcnext with a new hashcode. : * (This is only needed when we reclaim exactly one node, : * because in any other case we'll do a compare-and-swap : * before returning, which implies a full barrier.) : */ : pg_memory_barrier(); 0.00 : 78327b: f0 83 04 24 00 lock addl $0x0,(%rsp) : CHashTableIncrementStatistic(table, CHS_GC_Reclaim_Skipped); 0.00 : 783280: 49 83 84 24 c8 00 00 addq $0x1,0xc8(%r12) 0.00 : 783287: 00 01 0.00 : 783289: e9 93 fd ff ff jmpq 783021 : } : else if (__sync_bool_compare_and_swap(fh, InvalidCHashPtr, fhead)) 0.00 : 78328e: b8 fe ff ff ff mov $0xfffffffe,%eax 0.00 : 783293: f0 41 0f b1 10 lock cmpxchg %edx,(%r8) 0.00 : 783298: 74 41 je 7832db : { : /* : * Our free list is empty, and we've succesfully pushed the : * reclaimed nodes onto it. So we're done. : */ : CHashTableIncrementStatistic(table, CHS_GC_Reclaim_Fast); 0.00 : 78329a: 4d 8b 4c 24 30 mov 0x30(%r12),%r9 0.00 : 78329f: 41 8b 7c 24 1c mov 0x1c(%r12),%edi 0.00 : 7832a4: 89 d0 mov %edx,%eax : : /* Walk list of reclaimed elements to end. */ : fcurrent = fhead; : for (;;) : { : n = CHashTableGetNode(table, fcurrent); 0.00 : 7832a6: d1 e8 shr %eax 0.00 : 7832a8: 0f af c7 imul %edi,%eax 0.00 : 7832ab: 49 8d 0c 01 lea (%r9,%rax,1),%rcx : fnext = n->un.gcnext; 0.00 : 7832af: 8b 41 04 mov 0x4(%rcx),%eax : if (CHashPtrIsInvalid(fnext)) 0.00 : 7832b2: 83 f8 fd cmp $0xfffffffd,%eax 0.00 : 7832b5: 76 ef jbe 7832a6 0.00 : 7832b7: eb 10 jmp 7832c9 0.00 : 7832b9: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : { : oldhead = *fh; : n->un.gcnext = oldhead; : if (__sync_bool_compare_and_swap(fh, oldhead, fhead)) : break; : CHashTableIncrementStatistic(table, CHS_GC_Reclaim_Retry); 0.00 : 7832c0: 49 83 84 24 d8 00 00 addq $0x1,0xd8(%r12) 0.00 : 7832c7: 00 01 : } : : /* Push reclaimed elements onto home free list. */ : for (;;) : { : oldhead = *fh; 0.00 : 7832c9: 41 8b 00 mov (%r8),%eax : n->un.gcnext = oldhead; 0.00 : 7832cc: 89 41 04 mov %eax,0x4(%rcx) : if (__sync_bool_compare_and_swap(fh, oldhead, fhead)) 0.00 : 7832cf: f0 41 0f b1 10 lock cmpxchg %edx,(%r8) 0.00 : 7832d4: 75 ea jne 7832c0 0.00 : 7832d6: e9 46 fd ff ff jmpq 783021 : { : /* : * Our free list is empty, and we've succesfully pushed the : * reclaimed nodes onto it. So we're done. : */ : CHashTableIncrementStatistic(table, CHS_GC_Reclaim_Fast); 0.00 : 7832db: 49 83 84 24 d0 00 00 addq $0x1,0xd0(%r12) 0.00 : 7832e2: 00 01 0.00 : 7832e4: e9 38 fd ff ff jmpq 783021 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 33.33 /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1576 16.67 /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1576 12.50 /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1576 12.50 /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1576 8.33 /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1577 4.17 /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1576 4.17 /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1576 4.17 /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1616 4.17 /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1616 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000006425d0 : : * calls for what the user considers a single call of the function. The : * finalize flag should be TRUE on the last call. : */ : void : pgstat_end_function_usage(PgStat_FunctionCallUsage *fcu, bool finalize) : { /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1576 4.17 : 6425d0: 55 push %rbp /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1576 12.50 : 6425d1: 48 89 e5 mov %rsp,%rbp 0.00 : 6425d4: 41 55 push %r13 33.33 : 6425d6: 41 89 f5 mov %esi,%r13d /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1576 4.17 : 6425d9: 41 54 push %r12 /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1576 16.67 : 6425db: 49 89 fc mov %rdi,%r12 0.00 : 6425de: 53 push %rbx 12.50 : 6425df: 48 83 ec 18 sub $0x18,%rsp : PgStat_FunctionCounts *fs = fcu->fs; /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1577 8.33 : 6425e3: 48 8b 1f mov (%rdi),%rbx : instr_time f_total; : instr_time f_others; : instr_time f_self; : : /* stats not wanted? */ : if (fs == NULL) 0.00 : 6425e6: 48 85 db test %rbx,%rbx 0.00 : 6425e9: 0f 84 6f 01 00 00 je 64275e : return; : : /* total elapsed time in this function call */ : INSTR_TIME_SET_CURRENT(f_total); 0.00 : 6425ef: 48 8d 7d d0 lea -0x30(%rbp),%rdi 0.00 : 6425f3: 31 f6 xor %esi,%esi 0.00 : 6425f5: e8 c6 6f e2 ff callq 4695c0 : INSTR_TIME_SUBTRACT(f_total, fcu->f_start); 0.00 : 6425fa: 48 8b 4d d8 mov -0x28(%rbp),%rcx 0.00 : 6425fe: 49 2b 4c 24 30 sub 0x30(%r12),%rcx 0.00 : 642603: 48 8b 45 d0 mov -0x30(%rbp),%rax 0.00 : 642607: 49 2b 44 24 28 sub 0x28(%r12),%rax 0.00 : 64260c: 48 85 c9 test %rcx,%rcx 0.00 : 64260f: 48 89 4d d8 mov %rcx,-0x28(%rbp) 0.00 : 642613: 49 89 c1 mov %rax,%r9 0.00 : 642616: 48 89 45 d0 mov %rax,-0x30(%rbp) 0.00 : 64261a: 79 1c jns 642638 0.00 : 64261c: 0f 1f 40 00 nopl 0x0(%rax) : * calls for what the user considers a single call of the function. The : * finalize flag should be TRUE on the last call. : */ : void : pgstat_end_function_usage(PgStat_FunctionCallUsage *fcu, bool finalize) : { 0.00 : 642620: 48 83 e8 01 sub $0x1,%rax : if (fs == NULL) : return; : : /* total elapsed time in this function call */ : INSTR_TIME_SET_CURRENT(f_total); : INSTR_TIME_SUBTRACT(f_total, fcu->f_start); 0.00 : 642624: 48 81 c1 40 42 0f 00 add $0xf4240,%rcx 0.00 : 64262b: 78 f3 js 642620 0.00 : 64262d: 48 89 45 d0 mov %rax,-0x30(%rbp) 0.00 : 642631: 48 89 4d d8 mov %rcx,-0x28(%rbp) 0.00 : 642635: 49 89 c1 mov %rax,%r9 : : /* self usage: elapsed minus anything already charged to other calls */ : f_others = total_func_time; 0.00 : 642638: 4c 8b 05 e9 98 53 00 mov 0x5398e9(%rip),%r8 # b7bf28 0.00 : 64263f: 4c 8b 15 da 98 53 00 mov 0x5398da(%rip),%r10 # b7bf20 : INSTR_TIME_SUBTRACT(f_others, fcu->save_total); 0.00 : 642646: 4c 89 c0 mov %r8,%rax 0.00 : 642649: 4c 89 d2 mov %r10,%rdx 0.00 : 64264c: 49 2b 54 24 18 sub 0x18(%r12),%rdx 0.00 : 642651: 49 2b 44 24 20 sub 0x20(%r12),%rax 0.00 : 642656: 79 14 jns 64266c 0.00 : 642658: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1) 0.00 : 64265f: 00 0.00 : 642660: 48 83 ea 01 sub $0x1,%rdx 0.00 : 642664: 48 05 40 42 0f 00 add $0xf4240,%rax 0.00 : 64266a: 78 f4 js 642660 : f_self = f_total; : INSTR_TIME_SUBTRACT(f_self, f_others); 0.00 : 64266c: 4c 89 cf mov %r9,%rdi 0.00 : 64266f: 48 89 ce mov %rcx,%rsi 0.00 : 642672: 48 29 d7 sub %rdx,%rdi 0.00 : 642675: 48 29 c6 sub %rax,%rsi 0.00 : 642678: 79 13 jns 64268d 0.00 : 64267a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 642680: 48 83 ef 01 sub $0x1,%rdi 0.00 : 642684: 48 81 c6 40 42 0f 00 add $0xf4240,%rsi 0.00 : 64268b: 78 f3 js 642680 : : /* update backend-wide total time */ : INSTR_TIME_ADD(total_func_time, f_self); 0.00 : 64268d: 4a 8d 04 06 lea (%rsi,%r8,1),%rax 0.00 : 642691: 4a 8d 14 17 lea (%rdi,%r10,1),%rdx 0.00 : 642695: 48 3d 3f 42 0f 00 cmp $0xf423f,%rax 0.00 : 64269b: 48 89 15 7e 98 53 00 mov %rdx,0x53987e(%rip) # b7bf20 0.00 : 6426a2: 48 89 05 7f 98 53 00 mov %rax,0x53987f(%rip) # b7bf28 0.00 : 6426a9: 7e 25 jle 6426d0 0.00 : 6426ab: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 0.00 : 6426b0: 48 2d 40 42 0f 00 sub $0xf4240,%rax : * calls for what the user considers a single call of the function. The : * finalize flag should be TRUE on the last call. : */ : void : pgstat_end_function_usage(PgStat_FunctionCallUsage *fcu, bool finalize) : { 0.00 : 6426b6: 48 83 c2 01 add $0x1,%rdx : INSTR_TIME_SUBTRACT(f_others, fcu->save_total); : f_self = f_total; : INSTR_TIME_SUBTRACT(f_self, f_others); : : /* update backend-wide total time */ : INSTR_TIME_ADD(total_func_time, f_self); 0.00 : 6426ba: 48 3d 3f 42 0f 00 cmp $0xf423f,%rax 0.00 : 6426c0: 7f ee jg 6426b0 0.00 : 6426c2: 48 89 15 57 98 53 00 mov %rdx,0x539857(%rip) # b7bf20 0.00 : 6426c9: 48 89 05 58 98 53 00 mov %rax,0x539858(%rip) # b7bf28 : * pre-call value of f_total_time. This is necessary to avoid : * double-counting any time taken by recursive calls of myself. (We do : * not need any similar kluge for self time, since that already excludes : * any recursive calls.) : */ : INSTR_TIME_ADD(f_total, fcu->save_f_total_time); 0.00 : 6426d0: 48 89 c8 mov %rcx,%rax 0.00 : 6426d3: 49 03 44 24 10 add 0x10(%r12),%rax 0.00 : 6426d8: 4c 89 ca mov %r9,%rdx 0.00 : 6426db: 49 03 54 24 08 add 0x8(%r12),%rdx 0.00 : 6426e0: 48 3d 3f 42 0f 00 cmp $0xf423f,%rax 0.00 : 6426e6: 48 89 45 d8 mov %rax,-0x28(%rbp) 0.00 : 6426ea: 48 89 55 d0 mov %rdx,-0x30(%rbp) 0.00 : 6426ee: 7e 1a jle 64270a 0.00 : 6426f0: 48 2d 40 42 0f 00 sub $0xf4240,%rax : * calls for what the user considers a single call of the function. The : * finalize flag should be TRUE on the last call. : */ : void : pgstat_end_function_usage(PgStat_FunctionCallUsage *fcu, bool finalize) : { 0.00 : 6426f6: 48 83 c2 01 add $0x1,%rdx : * pre-call value of f_total_time. This is necessary to avoid : * double-counting any time taken by recursive calls of myself. (We do : * not need any similar kluge for self time, since that already excludes : * any recursive calls.) : */ : INSTR_TIME_ADD(f_total, fcu->save_f_total_time); 0.00 : 6426fa: 48 3d 3f 42 0f 00 cmp $0xf423f,%rax 0.00 : 642700: 7f ee jg 6426f0 0.00 : 642702: 48 89 55 d0 mov %rdx,-0x30(%rbp) 0.00 : 642706: 48 89 45 d8 mov %rax,-0x28(%rbp) : : /* update counters in function stats table */ : if (finalize) 0.00 : 64270a: 45 84 ed test %r13b,%r13b 0.00 : 64270d: 75 61 jne 642770 : fs->f_numcalls++; : fs->f_total_time = f_total; 0.00 : 64270f: 48 8b 45 d0 mov -0x30(%rbp),%rax 0.00 : 642713: 48 89 43 08 mov %rax,0x8(%rbx) 0.00 : 642717: 48 8b 45 d8 mov -0x28(%rbp),%rax : INSTR_TIME_ADD(fs->f_self_time, f_self); 0.00 : 64271b: 48 01 7b 18 add %rdi,0x18(%rbx) : INSTR_TIME_ADD(f_total, fcu->save_f_total_time); : : /* update counters in function stats table */ : if (finalize) : fs->f_numcalls++; : fs->f_total_time = f_total; 0.00 : 64271f: 48 89 43 10 mov %rax,0x10(%rbx) : INSTR_TIME_ADD(fs->f_self_time, f_self); 0.00 : 642723: 48 89 f0 mov %rsi,%rax 0.00 : 642726: 48 03 43 20 add 0x20(%rbx),%rax 0.00 : 64272a: 48 3d 3f 42 0f 00 cmp $0xf423f,%rax 0.00 : 642730: 48 89 43 20 mov %rax,0x20(%rbx) 0.00 : 642734: 7e 21 jle 642757 0.00 : 642736: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 64273d: 00 00 00 0.00 : 642740: 48 2d 40 42 0f 00 sub $0xf4240,%rax 0.00 : 642746: 48 83 43 18 01 addq $0x1,0x18(%rbx) 0.00 : 64274b: 48 3d 3f 42 0f 00 cmp $0xf423f,%rax 0.00 : 642751: 48 89 43 20 mov %rax,0x20(%rbx) 0.00 : 642755: 7f e9 jg 642740 : : /* indicate that we have something to send */ : have_function_stats = true; 0.00 : 642757: c6 05 4a 95 53 00 01 movb $0x1,0x53954a(%rip) # b7bca8 : } 0.00 : 64275e: 48 83 c4 18 add $0x18,%rsp 0.00 : 642762: 5b pop %rbx /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1616 4.17 : 642763: 41 5c pop %r12 0.00 : 642765: 41 5d pop %r13 0.00 : 642767: c9 leaveq 4.17 : 642768: c3 retq 0.00 : 642769: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : */ : INSTR_TIME_ADD(f_total, fcu->save_f_total_time); : : /* update counters in function stats table */ : if (finalize) : fs->f_numcalls++; 0.00 : 642770: 48 83 03 01 addq $0x1,(%rbx) 0.00 : 642774: eb 99 jmp 64270f Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 37.50 /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:617 29.17 /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:615 8.33 /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:610 8.33 /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:611 8.33 /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:614 4.17 /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:611 4.17 /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:614 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 000000000079a1a0 : : * We allow the case owner == NULL because the bufmgr is sometimes invoked : * outside any transaction (for example, during WAL recovery). : */ : void : ResourceOwnerRememberBuffer(ResourceOwner owner, Buffer buffer) : { /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:610 8.33 : 79a1a0: 55 push %rbp : if (owner != NULL) /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:611 8.33 : 79a1a1: 48 85 ff test %rdi,%rdi : * We allow the case owner == NULL because the bufmgr is sometimes invoked : * outside any transaction (for example, during WAL recovery). : */ : void : ResourceOwnerRememberBuffer(ResourceOwner owner, Buffer buffer) : { 0.00 : 79a1a4: 48 89 e5 mov %rsp,%rbp : if (owner != NULL) /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:611 4.17 : 79a1a7: 74 0f je 79a1b8 : { : Assert(owner->nbuffers < owner->maxbuffers); : owner->buffers[owner->nbuffers] = buffer; /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:614 4.17 : 79a1a9: 48 63 57 20 movslq 0x20(%rdi),%rdx 0.00 : 79a1ad: 48 8b 47 28 mov 0x28(%rdi),%rax /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:614 8.33 : 79a1b1: 89 34 90 mov %esi,(%rax,%rdx,4) : owner->nbuffers++; /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:615 29.17 : 79a1b4: 83 47 20 01 addl $0x1,0x20(%rdi) : } : } /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:617 37.50 : 79a1b8: c9 leaveq Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 50.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:648 8.33 /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:627 8.33 /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:628 8.33 /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:639 8.33 /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:655 4.17 /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:627 4.17 /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:628 4.17 /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:631 4.17 /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:641 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 000000000079a900 : : * We allow the case owner == NULL because the bufmgr is sometimes invoked : * outside any transaction (for example, during WAL recovery). : */ : void : ResourceOwnerForgetBuffer(ResourceOwner owner, Buffer buffer) : { /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:627 8.33 : 79a900: 55 push %rbp : if (owner != NULL) /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:628 8.33 : 79a901: 48 85 ff test %rdi,%rdi : * We allow the case owner == NULL because the bufmgr is sometimes invoked : * outside any transaction (for example, during WAL recovery). : */ : void : ResourceOwnerForgetBuffer(ResourceOwner owner, Buffer buffer) : { 0.00 : 79a904: 48 89 e5 mov %rsp,%rbp 0.00 : 79a907: 41 54 push %r12 /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:627 4.17 : 79a909: 49 89 fc mov %rdi,%r12 0.00 : 79a90c: 53 push %rbx 0.00 : 79a90d: 89 f3 mov %esi,%ebx : if (owner != NULL) /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:628 4.17 : 79a90f: 74 4d je 79a95e : { : Buffer *buffers = owner->buffers; : int nb1 = owner->nbuffers - 1; /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:631 4.17 : 79a911: 8b 47 20 mov 0x20(%rdi),%eax : void : ResourceOwnerForgetBuffer(ResourceOwner owner, Buffer buffer) : { : if (owner != NULL) : { : Buffer *buffers = owner->buffers; 0.00 : 79a914: 48 8b 77 28 mov 0x28(%rdi),%rsi : /* : * Scan back-to-front because it's more likely we are releasing a : * recently pinned buffer. This isn't always the case of course, but : * it's the way to bet. : */ : for (i = nb1; i >= 0; i--) 0.00 : 79a918: 89 c7 mov %eax,%edi /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:639 8.33 : 79a91a: 83 ef 01 sub $0x1,%edi 0.00 : 79a91d: 78 49 js 79a968 : { : if (buffers[i] == buffer) 0.00 : 79a91f: 48 63 c7 movslq %edi,%rax : while (i < nb1) : { : buffers[i] = buffers[i + 1]; : i++; : } : owner->nbuffers = nb1; 0.00 : 79a922: 89 fa mov %edi,%edx : * recently pinned buffer. This isn't always the case of course, but : * it's the way to bet. : */ : for (i = nb1; i >= 0; i--) : { : if (buffers[i] == buffer) /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:641 4.17 : 79a924: 39 1c 86 cmp %ebx,(%rsi,%rax,4) 0.00 : 79a927: 74 30 je 79a959 0.00 : 79a929: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : /* : * Scan back-to-front because it's more likely we are releasing a : * recently pinned buffer. This isn't always the case of course, but : * it's the way to bet. : */ : for (i = nb1; i >= 0; i--) 0.00 : 79a930: 83 ea 01 sub $0x1,%edx 0.00 : 79a933: 78 33 js 79a968 : { : if (buffers[i] == buffer) 0.00 : 79a935: 48 63 ca movslq %edx,%rcx 0.00 : 79a938: 39 1c 8e cmp %ebx,(%rsi,%rcx,4) 0.00 : 79a93b: 75 f3 jne 79a930 : { : while (i < nb1) 0.00 : 79a93d: 39 d7 cmp %edx,%edi 0.00 : 79a93f: 90 nop 0.00 : 79a940: 7f 09 jg 79a94b 0.00 : 79a942: eb 15 jmp 79a959 0.00 : 79a944: 0f 1f 40 00 nopl 0x0(%rax) 0.00 : 79a948: 48 63 ca movslq %edx,%rcx : { : buffers[i] = buffers[i + 1]; 0.00 : 79a94b: 8b 44 8e 04 mov 0x4(%rsi,%rcx,4),%eax : i++; 0.00 : 79a94f: 83 c2 01 add $0x1,%edx : */ : for (i = nb1; i >= 0; i--) : { : if (buffers[i] == buffer) : { : while (i < nb1) 0.00 : 79a952: 39 d7 cmp %edx,%edi : { : buffers[i] = buffers[i + 1]; 0.00 : 79a954: 89 04 8e mov %eax,(%rsi,%rcx,4) : */ : for (i = nb1; i >= 0; i--) : { : if (buffers[i] == buffer) : { : while (i < nb1) 0.00 : 79a957: 7f ef jg 79a948 : { : buffers[i] = buffers[i + 1]; : i++; : } : owner->nbuffers = nb1; /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:648 50.00 : 79a959: 41 89 7c 24 20 mov %edi,0x20(%r12) : } : } : elog(ERROR, "buffer %d is not owned by resource owner %s", : buffer, owner->name); : } : } 0.00 : 79a95e: 5b pop %rbx 0.00 : 79a95f: 41 5c pop %r12 0.00 : 79a961: c9 leaveq /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:655 8.33 : 79a962: c3 retq 0.00 : 79a963: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) : } : owner->nbuffers = nb1; : return; : } : } : elog(ERROR, "buffer %d is not owned by resource owner %s", 0.00 : 79a968: ba 70 27 8e 00 mov $0x8e2770,%edx 0.00 : 79a96d: be 8d 02 00 00 mov $0x28d,%esi 0.00 : 79a972: bf 90 22 8e 00 mov $0x8e2290,%edi 0.00 : 79a977: e8 a4 0a fe ff callq 77b420 0.00 : 79a97c: 49 8b 4c 24 18 mov 0x18(%r12),%rcx 0.00 : 79a981: 89 da mov %ebx,%edx 0.00 : 79a983: be b8 24 8e 00 mov $0x8e24b8,%esi 0.00 : 79a988: bf 14 00 00 00 mov $0x14,%edi 0.00 : 79a98d: 31 c0 xor %eax,%eax 0.00 : 79a98f: e8 9c 08 fe ff callq 77b230 0.00 : 79a994: e8 37 eb cc ff callq 4694d0 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 21.74 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2812 17.39 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2812 17.39 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2821 17.39 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2825 4.35 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2812 4.35 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2814 4.35 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2814 4.35 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2815 4.35 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2823 4.35 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2825 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000674b60 : : * This function cannot be used on a buffer we do not have pinned, : * because it doesn't change the shared buffer state. : */ : void : IncrBufferRefCount(Buffer buffer) : { /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2812 17.39 : 674b60: 55 push %rbp /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2812 4.35 : 674b61: 48 89 e5 mov %rsp,%rbp 0.00 : 674b64: 53 push %rbx /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2812 21.74 : 674b65: 89 fb mov %edi,%ebx 0.00 : 674b67: 48 83 ec 08 sub $0x8,%rsp : Assert(BufferIsPinned(buffer)); : ResourceOwnerEnlargeBuffers(CurrentResourceOwner); /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2814 4.35 : 674b6b: 48 8b 3d 4e 5d 54 00 mov 0x545d4e(%rip),%rdi # bba8c0 4.35 : 674b72: e8 f9 62 12 00 callq 79ae70 : ResourceOwnerRememberBuffer(CurrentResourceOwner, buffer); /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2815 4.35 : 674b77: 48 8b 3d 42 5d 54 00 mov 0x545d42(%rip),%rdi # bba8c0 0.00 : 674b7e: 89 de mov %ebx,%esi 0.00 : 674b80: e8 1b 56 12 00 callq 79a1a0 : if (BufferIsLocal(buffer)) 0.00 : 674b85: 85 db test %ebx,%ebx 0.00 : 674b87: 78 1f js 674ba8 : LocalRefCount[-buffer - 1]++; : else : { : PrivateRefCountEntry *ref; : ref = GetPrivateRefCountEntry(buffer, false, true); 0.00 : 674b89: 89 df mov %ebx,%edi /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2821 17.39 : 674b8b: ba 01 00 00 00 mov $0x1,%edx 0.00 : 674b90: 31 f6 xor %esi,%esi 0.00 : 674b92: e8 89 f9 ff ff callq 674520 : Assert(ref != NULL); : ref->refcount++; /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2823 4.35 : 674b97: 83 40 04 01 addl $0x1,0x4(%rax) : } : } 0.00 : 674b9b: 48 83 c4 08 add $0x8,%rsp /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2825 4.35 : 674b9f: 5b pop %rbx 0.00 : 674ba0: c9 leaveq /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2825 17.39 : 674ba1: c3 retq 0.00 : 674ba2: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : { : Assert(BufferIsPinned(buffer)); : ResourceOwnerEnlargeBuffers(CurrentResourceOwner); : ResourceOwnerRememberBuffer(CurrentResourceOwner, buffer); : if (BufferIsLocal(buffer)) : LocalRefCount[-buffer - 1]++; 0.00 : 674ba8: f7 d3 not %ebx 0.00 : 674baa: 48 63 c3 movslq %ebx,%rax 0.00 : 674bad: 48 c1 e0 02 shl $0x2,%rax 0.00 : 674bb1: 48 03 05 68 85 50 00 add 0x508568(%rip),%rax # b7d120 0.00 : 674bb8: 83 00 01 addl $0x1,(%rax) : PrivateRefCountEntry *ref; : ref = GetPrivateRefCountEntry(buffer, false, true); : Assert(ref != NULL); : ref->refcount++; : } : } 0.00 : 674bbb: 48 83 c4 08 add $0x8,%rsp 0.00 : 674bbf: 5b pop %rbx 0.00 : 674bc0: c9 leaveq Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 33.33 /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1504 23.81 /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1508 9.52 /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1504 9.52 /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1504 9.52 /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1546 4.76 /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1504 4.76 /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1546 4.76 /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1546 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000642780 : : * Called by the executor before invoking a function. : */ : void : pgstat_init_function_usage(FunctionCallInfoData *fcinfo, : PgStat_FunctionCallUsage *fcu) : { 0.00 : 642780: 55 push %rbp /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1504 9.52 : 642781: 48 89 e5 mov %rsp,%rbp 9.52 : 642784: 41 54 push %r12 /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1504 4.76 : 642786: 49 89 fc mov %rdi,%r12 0.00 : 642789: 53 push %rbx /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1504 33.33 : 64278a: 48 89 f3 mov %rsi,%rbx 0.00 : 64278d: 48 83 ec 70 sub $0x70,%rsp : PgStat_BackendFunctionEntry *htabent; : bool found; : : if (pgstat_track_functions <= fcinfo->flinfo->fn_stats) 0.00 : 642791: 48 8b 17 mov (%rdi),%rdx /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1508 23.81 : 642794: 0f b6 42 10 movzbl 0x10(%rdx),%eax 0.00 : 642798: 3b 05 06 94 53 00 cmp 0x539406(%rip),%eax # b7bba4 0.00 : 64279e: 0f 8d ac 00 00 00 jge 642850 : /* stats not wanted */ : fcu->fs = NULL; : return; : } : : if (!pgStatFunctions) 0.00 : 6427a4: 48 83 3d 04 95 53 00 cmpq $0x0,0x539504(%rip) # b7bcb0 0.00 : 6427ab: 00 0.00 : 6427ac: 0f 84 de 00 00 00 je 642890 : &hash_ctl, : HASH_ELEM | HASH_FUNCTION); : } : : /* Get the stats entry for this function, create if necessary */ : htabent = hash_search(pgStatFunctions, &fcinfo->flinfo->fn_oid, 0.00 : 6427b2: 48 8b 3d f7 94 53 00 mov 0x5394f7(%rip),%rdi # b7bcb0 0.00 : 6427b9: 48 8d 72 08 lea 0x8(%rdx),%rsi 0.00 : 6427bd: 48 8d 4d ef lea -0x11(%rbp),%rcx 0.00 : 6427c1: ba 01 00 00 00 mov $0x1,%edx 0.00 : 6427c6: e8 d5 1e 14 00 callq 7846a0 : HASH_ENTER, &found); : if (!found) 0.00 : 6427cb: 80 7d ef 00 cmpb $0x0,-0x11(%rbp) : &hash_ctl, : HASH_ELEM | HASH_FUNCTION); : } : : /* Get the stats entry for this function, create if necessary */ : htabent = hash_search(pgStatFunctions, &fcinfo->flinfo->fn_oid, 0.00 : 6427cf: 48 89 c2 mov %rax,%rdx 0.00 : 6427d2: 48 8d 40 08 lea 0x8(%rax),%rax : HASH_ENTER, &found); : if (!found) 0.00 : 6427d6: 74 40 je 642818 : MemSet(&htabent->f_counts, 0, sizeof(PgStat_FunctionCounts)); : : fcu->fs = &htabent->f_counts; 0.00 : 6427d8: 48 89 03 mov %rax,(%rbx) : : /* save stats for this function, later used to compensate for recursion */ : fcu->save_f_total_time = htabent->f_counts.f_total_time; 0.00 : 6427db: 48 8b 42 10 mov 0x10(%rdx),%rax : : /* save current backend-wide total time */ : fcu->save_total = total_func_time; : : /* get clock time as of function start */ : INSTR_TIME_SET_CURRENT(fcu->f_start); 0.00 : 6427df: 48 8d 7b 28 lea 0x28(%rbx),%rdi 0.00 : 6427e3: 31 f6 xor %esi,%esi : MemSet(&htabent->f_counts, 0, sizeof(PgStat_FunctionCounts)); : : fcu->fs = &htabent->f_counts; : : /* save stats for this function, later used to compensate for recursion */ : fcu->save_f_total_time = htabent->f_counts.f_total_time; 0.00 : 6427e5: 48 89 43 08 mov %rax,0x8(%rbx) 0.00 : 6427e9: 48 8b 42 18 mov 0x18(%rdx),%rax 0.00 : 6427ed: 48 89 43 10 mov %rax,0x10(%rbx) : : /* save current backend-wide total time */ : fcu->save_total = total_func_time; 0.00 : 6427f1: 48 8b 05 28 97 53 00 mov 0x539728(%rip),%rax # b7bf20 0.00 : 6427f8: 48 89 43 18 mov %rax,0x18(%rbx) 0.00 : 6427fc: 48 8b 05 25 97 53 00 mov 0x539725(%rip),%rax # b7bf28 0.00 : 642803: 48 89 43 20 mov %rax,0x20(%rbx) : : /* get clock time as of function start */ : INSTR_TIME_SET_CURRENT(fcu->f_start); 0.00 : 642807: e8 b4 6d e2 ff callq 4695c0 : } 0.00 : 64280c: 48 83 c4 70 add $0x70,%rsp 0.00 : 642810: 5b pop %rbx 0.00 : 642811: 41 5c pop %r12 0.00 : 642813: c9 leaveq 0.00 : 642814: c3 retq 0.00 : 642815: 0f 1f 00 nopl (%rax) : : /* Get the stats entry for this function, create if necessary */ : htabent = hash_search(pgStatFunctions, &fcinfo->flinfo->fn_oid, : HASH_ENTER, &found); : if (!found) : MemSet(&htabent->f_counts, 0, sizeof(PgStat_FunctionCounts)); 0.00 : 642818: a8 07 test $0x7,%al 0.00 : 64281a: 75 44 jne 642860 0.00 : 64281c: 48 c7 42 08 00 00 00 movq $0x0,0x8(%rdx) 0.00 : 642823: 00 0.00 : 642824: 48 c7 42 10 00 00 00 movq $0x0,0x10(%rdx) 0.00 : 64282b: 00 0.00 : 64282c: 48 c7 42 18 00 00 00 movq $0x0,0x18(%rdx) 0.00 : 642833: 00 0.00 : 642834: 48 c7 42 20 00 00 00 movq $0x0,0x20(%rdx) 0.00 : 64283b: 00 0.00 : 64283c: 48 c7 42 28 00 00 00 movq $0x0,0x28(%rdx) 0.00 : 642843: 00 0.00 : 642844: eb 92 jmp 6427d8 0.00 : 642846: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 64284d: 00 00 00 : bool found; : : if (pgstat_track_functions <= fcinfo->flinfo->fn_stats) : { : /* stats not wanted */ : fcu->fs = NULL; 0.00 : 642850: 48 c7 06 00 00 00 00 movq $0x0,(%rsi) : /* save current backend-wide total time */ : fcu->save_total = total_func_time; : : /* get clock time as of function start */ : INSTR_TIME_SET_CURRENT(fcu->f_start); : } /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1546 4.76 : 642857: 48 83 c4 70 add $0x70,%rsp 0.00 : 64285b: 5b pop %rbx 0.00 : 64285c: 41 5c pop %r12 /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1546 9.52 : 64285e: c9 leaveq /home/Computational/mark/src/postgres-andres/src/backend/postmaster/pgstat.c:1546 4.76 : 64285f: c3 retq : : /* Get the stats entry for this function, create if necessary */ : htabent = hash_search(pgStatFunctions, &fcinfo->flinfo->fn_oid, : HASH_ENTER, &found); : if (!found) : MemSet(&htabent->f_counts, 0, sizeof(PgStat_FunctionCounts)); 0.00 : 642860: 48 c7 42 08 00 00 00 movq $0x0,0x8(%rdx) 0.00 : 642867: 00 0.00 : 642868: 48 c7 40 08 00 00 00 movq $0x0,0x8(%rax) 0.00 : 64286f: 00 0.00 : 642870: 48 c7 40 10 00 00 00 movq $0x0,0x10(%rax) 0.00 : 642877: 00 0.00 : 642878: 48 c7 40 18 00 00 00 movq $0x0,0x18(%rax) 0.00 : 64287f: 00 0.00 : 642880: 48 c7 40 20 00 00 00 movq $0x0,0x20(%rax) 0.00 : 642887: 00 0.00 : 642888: e9 4b ff ff ff jmpq 6427d8 0.00 : 64288d: 0f 1f 00 nopl (%rax) : if (!pgStatFunctions) : { : /* First time through - initialize function stat table */ : HASHCTL hash_ctl; : : memset(&hash_ctl, 0, sizeof(hash_ctl)); 0.00 : 642890: 48 8d 55 80 lea -0x80(%rbp),%rdx 0.00 : 642894: 31 c0 xor %eax,%eax 0.00 : 642896: b9 0d 00 00 00 mov $0xd,%ecx : hash_ctl.keysize = sizeof(Oid); : hash_ctl.entrysize = sizeof(PgStat_BackendFunctionEntry); : hash_ctl.hash = oid_hash; : pgStatFunctions = hash_create("Function stat entries", 0.00 : 64289b: be 00 02 00 00 mov $0x200,%esi : if (!pgStatFunctions) : { : /* First time through - initialize function stat table */ : HASHCTL hash_ctl; : : memset(&hash_ctl, 0, sizeof(hash_ctl)); 0.00 : 6428a0: 48 89 d7 mov %rdx,%rdi 0.00 : 6428a3: f3 48 ab rep stos %rax,%es:(%rdi) : hash_ctl.keysize = sizeof(Oid); 0.00 : 6428a6: 48 c7 45 a8 04 00 00 movq $0x4,-0x58(%rbp) 0.00 : 6428ad: 00 : hash_ctl.entrysize = sizeof(PgStat_BackendFunctionEntry); 0.00 : 6428ae: 48 c7 45 b0 30 00 00 movq $0x30,-0x50(%rbp) 0.00 : 6428b5: 00 : hash_ctl.hash = oid_hash; : pgStatFunctions = hash_create("Function stat entries", 0.00 : 6428b6: bf 1c f0 89 00 mov $0x89f01c,%edi : HASHCTL hash_ctl; : : memset(&hash_ctl, 0, sizeof(hash_ctl)); : hash_ctl.keysize = sizeof(Oid); : hash_ctl.entrysize = sizeof(PgStat_BackendFunctionEntry); : hash_ctl.hash = oid_hash; 0.00 : 6428bb: 48 c7 45 b8 50 4f 78 movq $0x784f50,-0x48(%rbp) 0.00 : 6428c2: 00 : pgStatFunctions = hash_create("Function stat entries", 0.00 : 6428c3: b1 30 mov $0x30,%cl 0.00 : 6428c5: e8 e6 1f 14 00 callq 7848b0 0.00 : 6428ca: 48 89 05 df 93 53 00 mov %rax,0x5393df(%rip) # b7bcb0 0.00 : 6428d1: 49 8b 14 24 mov (%r12),%rdx 0.00 : 6428d5: e9 d8 fe ff ff jmpq 6427b2 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 19.05 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2788 14.29 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2771 9.52 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2762 9.52 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2762 9.52 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2762 9.52 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2780 9.52 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2780 9.52 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2785 4.76 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2769 4.76 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2784 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000674e60 : : /* : * ReleaseBuffer -- release the pin on a buffer : */ : void : ReleaseBuffer(Buffer buffer) : { 0.00 : 674e60: 55 push %rbp /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2762 9.52 : 674e61: 48 89 e5 mov %rsp,%rbp 0.00 : 674e64: 48 89 5d f0 mov %rbx,-0x10(%rbp) 9.52 : 674e68: 4c 89 65 f8 mov %r12,-0x8(%rbp) 9.52 : 674e6c: 48 83 ec 10 sub $0x10,%rsp : volatile BufferDesc *bufHdr; : PrivateRefCountEntry *ref; : : if (!BufferIsValid(buffer)) 0.00 : 674e70: 85 ff test %edi,%edi : /* : * ReleaseBuffer -- release the pin on a buffer : */ : void : ReleaseBuffer(Buffer buffer) : { 0.00 : 674e72: 89 fb mov %edi,%ebx : volatile BufferDesc *bufHdr; : PrivateRefCountEntry *ref; : : if (!BufferIsValid(buffer)) 0.00 : 674e74: 74 7f je 674ef5 : elog(ERROR, "bad buffer ID: %d", buffer); : : ResourceOwnerForgetBuffer(CurrentResourceOwner, buffer); /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2769 4.76 : 674e76: 89 fe mov %edi,%esi 0.00 : 674e78: 48 8b 3d 41 5a 54 00 mov 0x545a41(%rip),%rdi # bba8c0 0.00 : 674e7f: e8 7c 5a 12 00 callq 79a900 : : if (BufferIsLocal(buffer)) /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2771 14.29 : 674e84: 85 db test %ebx,%ebx 0.00 : 674e86: 78 38 js 674ec0 : return; : } : : bufHdr = &BufferDescriptors[buffer - 1]; : : ref = GetPrivateRefCountEntry(buffer, false, false); 0.00 : 674e88: 31 d2 xor %edx,%edx 0.00 : 674e8a: 31 f6 xor %esi,%esi 0.00 : 674e8c: 89 df mov %ebx,%edi : Assert(LocalRefCount[-buffer - 1] > 0); : LocalRefCount[-buffer - 1]--; : return; : } : : bufHdr = &BufferDescriptors[buffer - 1]; 0.00 : 674e8e: 4c 8b 25 6b ac 54 00 mov 0x54ac6b(%rip),%r12 # bbfb00 : : ref = GetPrivateRefCountEntry(buffer, false, false); /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2780 9.52 : 674e95: e8 86 f6 ff ff callq 674520 9.52 : 674e9a: 48 89 c2 mov %rax,%rdx : Assert(ref != NULL); : Assert(ref->refcount > 0); : : if (ref->refcount > 1) /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2784 4.76 : 674e9d: 8b 40 04 mov 0x4(%rax),%eax 0.00 : 674ea0: 83 f8 01 cmp $0x1,%eax 0.00 : 674ea3: 7e 33 jle 674ed8 : ref->refcount--; /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2785 9.52 : 674ea5: 83 e8 01 sub $0x1,%eax 0.00 : 674ea8: 89 42 04 mov %eax,0x4(%rdx) : else : UnpinBuffer(bufHdr, false); : } 0.00 : 674eab: 48 8b 1c 24 mov (%rsp),%rbx 0.00 : 674eaf: 4c 8b 64 24 08 mov 0x8(%rsp),%r12 0.00 : 674eb4: c9 leaveq /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:2788 19.05 : 674eb5: c3 retq 0.00 : 674eb6: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 674ebd: 00 00 00 : ResourceOwnerForgetBuffer(CurrentResourceOwner, buffer); : : if (BufferIsLocal(buffer)) : { : Assert(LocalRefCount[-buffer - 1] > 0); : LocalRefCount[-buffer - 1]--; 0.00 : 674ec0: f7 d3 not %ebx 0.00 : 674ec2: 48 63 c3 movslq %ebx,%rax 0.00 : 674ec5: 48 c1 e0 02 shl $0x2,%rax 0.00 : 674ec9: 48 03 05 50 82 50 00 add 0x508250(%rip),%rax # b7d120 0.00 : 674ed0: 83 28 01 subl $0x1,(%rax) : : if (ref->refcount > 1) : ref->refcount--; : else : UnpinBuffer(bufHdr, false); : } 0.00 : 674ed3: eb d6 jmp 674eab 0.00 : 674ed5: 0f 1f 00 nopl (%rax) : Assert(ref->refcount > 0); : : if (ref->refcount > 1) : ref->refcount--; : else : UnpinBuffer(bufHdr, false); 0.00 : 674ed8: 48 63 c3 movslq %ebx,%rax : } 0.00 : 674edb: 48 8b 1c 24 mov (%rsp),%rbx : Assert(ref->refcount > 0); : : if (ref->refcount > 1) : ref->refcount--; : else : UnpinBuffer(bufHdr, false); 0.00 : 674edf: 31 f6 xor %esi,%esi 0.00 : 674ee1: 48 c1 e0 06 shl $0x6,%rax 0.00 : 674ee5: 49 8d 7c 04 c0 lea -0x40(%r12,%rax,1),%rdi : } 0.00 : 674eea: 4c 8b 64 24 08 mov 0x8(%rsp),%r12 0.00 : 674eef: c9 leaveq : Assert(ref->refcount > 0); : : if (ref->refcount > 1) : ref->refcount--; : else : UnpinBuffer(bufHdr, false); 0.00 : 674ef0: e9 3b fe ff ff jmpq 674d30 : { : volatile BufferDesc *bufHdr; : PrivateRefCountEntry *ref; : : if (!BufferIsValid(buffer)) : elog(ERROR, "bad buffer ID: %d", buffer); 0.00 : 674ef5: ba 34 a0 8a 00 mov $0x8aa034,%edx 0.00 : 674efa: be cf 0a 00 00 mov $0xacf,%esi 0.00 : 674eff: bf 53 9d 8a 00 mov $0x8a9d53,%edi 0.00 : 674f04: e8 17 65 10 00 callq 77b420 0.00 : 674f09: 31 d2 xor %edx,%edx 0.00 : 674f0b: be 5c 9d 8a 00 mov $0x8a9d5c,%esi 0.00 : 674f10: bf 14 00 00 00 mov $0x14,%edi 0.00 : 674f15: 31 c0 xor %eax,%eax 0.00 : 674f17: e8 14 63 10 00 callq 77b230 0.00 : 674f1c: e8 af 45 df ff callq 4694d0 Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 20.00 /home/Computational/mark/src/postgres-andres/src/backend/tcop/postgres.c:3122 15.00 /home/Computational/mark/src/postgres-andres/src/backend/tcop/postgres.c:3066 15.00 /home/Computational/mark/src/postgres-andres/src/backend/tcop/postgres.c:3066 15.00 /home/Computational/mark/src/postgres-andres/src/backend/tcop/postgres.c:3066 10.00 /home/Computational/mark/src/postgres-andres/src/backend/tcop/postgres.c:3073 10.00 /home/Computational/mark/src/postgres-andres/src/backend/tcop/postgres.c:3073 10.00 /home/Computational/mark/src/postgres-andres/src/backend/tcop/postgres.c:3089 5.00 /home/Computational/mark/src/postgres-andres/src/backend/tcop/postgres.c:3122 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 000000000069b9e0 : : * overflow as an unrecoverable SIGSEGV, so we want to error out ourselves : * before hitting the hardware limit. : */ : void : check_stack_depth(void) : { /home/Computational/mark/src/postgres-andres/src/backend/tcop/postgres.c:3066 15.00 : 69b9e0: 55 push %rbp 0.00 : 69b9e1: 48 89 e5 mov %rsp,%rbp 0.00 : 69b9e4: 48 89 5d f0 mov %rbx,-0x10(%rbp) 15.00 : 69b9e8: 4c 89 65 f8 mov %r12,-0x8(%rbp) 15.00 : 69b9ec: 48 83 ec 20 sub $0x20,%rsp : long stack_depth; : : /* : * Compute distance from reference point to my local variables : */ : stack_depth = (long) (stack_base_ptr - &stack_top_loc); 0.00 : 69b9f0: 48 8b 0d f9 2d 4e 00 mov 0x4e2df9(%rip),%rcx # b7e7f0 0.00 : 69b9f7: 48 8d 45 ef lea -0x11(%rbp),%rax /home/Computational/mark/src/postgres-andres/src/backend/tcop/postgres.c:3073 10.00 : 69b9fb: 48 89 ca mov %rcx,%rdx 10.00 : 69b9fe: 48 29 c2 sub %rax,%rdx 0.00 : 69ba01: 48 89 d0 mov %rdx,%rax : * The test on stack_base_ptr prevents us from erroring out if called : * during process setup or in a non-backend process. Logically it should : * be done first, but putting it here avoids wasting cycles during normal : * cases. : */ : if (stack_depth > max_stack_depth_bytes && 0.00 : 69ba04: 48 c1 fa 3f sar $0x3f,%rdx /home/Computational/mark/src/postgres-andres/src/backend/tcop/postgres.c:3089 10.00 : 69ba08: 48 31 d0 xor %rdx,%rax 0.00 : 69ba0b: 48 29 d0 sub %rdx,%rax 0.00 : 69ba0e: 48 39 05 a3 cd 4c 00 cmp %rax,0x4ccda3(%rip) # b687b8 0.00 : 69ba15: 7d 05 jge 69ba1c 0.00 : 69ba17: 48 85 c9 test %rcx,%rcx 0.00 : 69ba1a: 75 0a jne 69ba26 : errhint("Increase the configuration parameter \"max_stack_depth\" (currently %dkB), " : "after ensuring the platform's stack depth limit is adequate.", : max_stack_depth))); : } : #endif /* IA64 */ : } /home/Computational/mark/src/postgres-andres/src/backend/tcop/postgres.c:3122 20.00 : 69ba1c: 48 8b 5d f0 mov -0x10(%rbp),%rbx 0.00 : 69ba20: 4c 8b 65 f8 mov -0x8(%rbp),%r12 0.00 : 69ba24: c9 leaveq 5.00 : 69ba25: c3 retq : * cases. : */ : if (stack_depth > max_stack_depth_bytes && : stack_base_ptr != NULL) : { : ereport(ERROR, 0.00 : 69ba26: 45 31 c0 xor %r8d,%r8d 0.00 : 69ba29: b9 e0 00 8b 00 mov $0x8b00e0,%ecx 0.00 : 69ba2e: ba 19 0c 00 00 mov $0xc19,%edx 0.00 : 69ba33: be d0 e8 8a 00 mov $0x8ae8d0,%esi 0.00 : 69ba38: bf 14 00 00 00 mov $0x14,%edi 0.00 : 69ba3d: e8 7e f0 0d 00 callq 77aac0 0.00 : 69ba42: 84 c0 test %al,%al 0.00 : 69ba44: 75 05 jne 69ba4b 0.00 : 69ba46: e8 85 da dc ff callq 4694d0 0.00 : 69ba4b: 8b 35 5b cd 4c 00 mov 0x4ccd5b(%rip),%esi # b687ac 0.00 : 69ba51: bf 60 f0 8a 00 mov $0x8af060,%edi 0.00 : 69ba56: 31 c0 xor %eax,%eax 0.00 : 69ba58: e8 43 02 0e 00 callq 77bca0 0.00 : 69ba5d: bf 00 ea 8a 00 mov $0x8aea00,%edi 0.00 : 69ba62: 41 89 c4 mov %eax,%r12d 0.00 : 69ba65: 31 c0 xor %eax,%eax 0.00 : 69ba67: e8 34 0e 0e 00 callq 77c8a0 0.00 : 69ba6c: bf 05 01 00 01 mov $0x1000105,%edi 0.00 : 69ba71: 89 c3 mov %eax,%ebx 0.00 : 69ba73: e8 d8 12 0e 00 callq 77cd50 0.00 : 69ba78: 44 89 e2 mov %r12d,%edx 0.00 : 69ba7b: 89 c7 mov %eax,%edi 0.00 : 69ba7d: 89 de mov %ebx,%esi 0.00 : 69ba7f: 31 c0 xor %eax,%eax 0.00 : 69ba81: e8 5a eb 0d 00 callq 77a5e0 0.00 : 69ba86: eb be jmp 69ba46 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 78.95 /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/lwlock.c:666 10.53 /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/lwlock.c:625 5.26 /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/lwlock.c:615 5.26 /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/../../../../src/include/port/atomics/arch-x86.h:187 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 000000000068eec0 : : * for 'potentially_spurious'. Its value will be set to true if we possibly : * did so. The caller then has to handle that scenario. : */ : static bool : LWLockAttemptLock(LWLock* lock, LWLockMode mode, bool *potentially_spurious) : { 0.00 : 68eec0: 55 push %rbp : lwstats = get_lwlock_stats_entry(lock); : #endif : : AssertArg(mode == LW_EXCLUSIVE || mode == LW_SHARED); : : if (potentially_spurious != NULL) 0.00 : 68eec1: 48 85 d2 test %rdx,%rdx : * for 'potentially_spurious'. Its value will be set to true if we possibly : * did so. The caller then has to handle that scenario. : */ : static bool : LWLockAttemptLock(LWLock* lock, LWLockMode mode, bool *potentially_spurious) : { 0.00 : 68eec4: 48 89 e5 mov %rsp,%rbp : lwstats = get_lwlock_stats_entry(lock); : #endif : : AssertArg(mode == LW_EXCLUSIVE || mode == LW_SHARED); : : if (potentially_spurious != NULL) 0.00 : 68eec7: 74 03 je 68eecc : *potentially_spurious = false; 0.00 : 68eec9: c6 02 00 movb $0x0,(%rdx) : : if (mode == LW_EXCLUSIVE) /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/lwlock.c:615 5.26 : 68eecc: 85 f6 test %esi,%esi 0.00 : 68eece: 75 28 jne 68eef8 : #ifndef PG_HAVE_ATOMIC_READ_U32 : #define PG_HAVE_ATOMIC_READ_U32 : static inline uint32 : pg_atomic_read_u32_impl(volatile pg_atomic_uint32 *ptr) : { : return *(&ptr->value); 0.00 : 68eed0: 8b 47 04 mov 0x4(%rdi),%eax : * First check whether the variable is free without a atomic : * operation; it's often quite a bit cheaper for contended : * locks. Doing so can cause a superflous shared-exclusive cacheline : * transition, but benchmarks show that it's still worth doing so. : */ : expected = pg_atomic_read_u32(&lock->lockcount); /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/lwlock.c:625 10.53 : 68eed3: 48 8d 57 04 lea 0x4(%rdi),%rdx : : if (expected != 0) 0.00 : 68eed7: 85 c0 test %eax,%eax 0.00 : 68eed9: 75 65 jne 68ef40 : : /* : * Perform cmpxchg and use the zero flag which it implicitly sets when : * equal to measure the success. : */ : __asm__ __volatile__( 0.00 : 68eedb: b9 00 00 00 40 mov $0x40000000,%ecx 0.00 : 68eee0: 89 f0 mov %esi,%eax 0.00 : 68eee2: f0 0f b1 0a lock cmpxchg %ecx,(%rdx) /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/../../../../src/include/port/atomics/arch-x86.h:187 5.26 : 68eee6: 40 0f 94 c6 sete %sil 0.00 : 68eeea: 40 84 f6 test %sil,%sil 0.00 : 68eeed: 0f 94 c1 sete %cl : return false; : } : } : : pg_unreachable(); : } 0.00 : 68eef0: 89 c8 mov %ecx,%eax 0.00 : 68eef2: c9 leaveq 0.00 : 68eef3: c3 retq 0.00 : 68eef4: 0f 1f 40 00 nopl 0x0(%rax) : /* : * If the caller is interested in spurious locks, do an unlocked check : * first. This is useful if potentially spurious results have a : * noticeable cost. : */ : if (potentially_spurious != NULL && 0.00 : 68eef8: 48 85 d2 test %rdx,%rdx 0.00 : 68eefb: 48 8d 77 04 lea 0x4(%rdi),%rsi 0.00 : 68eeff: 74 0e je 68ef0f 0.00 : 68ef01: 8b 47 04 mov 0x4(%rdi),%eax 0.00 : 68ef04: 48 8d 77 04 lea 0x4(%rdi),%rsi 0.00 : 68ef08: 3d ff ff ff 3f cmp $0x3fffffff,%eax 0.00 : 68ef0d: 77 31 ja 68ef40 : #define PG_HAVE_ATOMIC_FETCH_ADD_U32 : static inline uint32 : pg_atomic_fetch_add_u32_impl(volatile pg_atomic_uint32 *ptr, int32 add_) : { : uint32 res; : __asm__ __volatile__( 0.00 : 68ef0f: b8 01 00 00 00 mov $0x1,%eax 0.00 : 68ef14: f0 0f c1 06 lock xadd %eax,(%rsi) : * might have to back out again if it turns out somebody else has an : * exclusive lock. : */ : oldstate = pg_atomic_fetch_add_u32(&lock->lockcount, 1); : : if (oldstate >= EXCLUSIVE_LOCK) /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/lwlock.c:666 78.95 : 68ef18: 31 c9 xor %ecx,%ecx 0.00 : 68ef1a: 3d ff ff ff 3f cmp $0x3fffffff,%eax 0.00 : 68ef1f: 76 cf jbe 68eef0 0.00 : 68ef21: b8 ff ff ff ff mov $0xffffffff,%eax 0.00 : 68ef26: f0 0f c1 06 lock xadd %eax,(%rsi) : * problems exist. : */ : pg_atomic_fetch_sub_u32(&lock->lockcount, 1); : : : if (potentially_spurious != NULL) 0.00 : 68ef2a: 48 85 d2 test %rdx,%rdx 0.00 : 68ef2d: 74 11 je 68ef40 : *potentially_spurious = true; 0.00 : 68ef2f: b9 01 00 00 00 mov $0x1,%ecx 0.00 : 68ef34: c6 02 01 movb $0x1,(%rdx) : return false; : } : } : : pg_unreachable(); : } 0.00 : 68ef37: 89 c8 mov %ecx,%eax 0.00 : 68ef39: c9 leaveq 0.00 : 68ef3a: c3 retq 0.00 : 68ef3b: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) : */ : pg_atomic_fetch_sub_u32(&lock->lockcount, 1); : : : if (potentially_spurious != NULL) : *potentially_spurious = true; 0.00 : 68ef40: b9 01 00 00 00 mov $0x1,%ecx : return false; : } : } : : pg_unreachable(); : } 0.00 : 68ef45: c9 leaveq 0.00 : 68ef46: 89 c8 mov %ecx,%eax Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 33.33 /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/predicate.c:2518 16.67 /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/predicate.c:2466 11.11 /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/predicate.c:2466 11.11 /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/predicate.c:2518 11.11 /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/predicate.c:2518 5.56 /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/predicate.c:2466 5.56 /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/predicate.c:2466 5.56 /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/predicate.c:491 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000694ba0 : : * Skip if not in full serializable transaction isolation level. : * Skip if this is a temporary table. : */ : void : PredicateLockTuple(Relation relation, HeapTuple tuple, Snapshot snapshot) : { 0.00 : 694ba0: 55 push %rbp 0.00 : 694ba1: 48 89 e5 mov %rsp,%rbp /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/predicate.c:2466 11.11 : 694ba4: 48 89 5d e0 mov %rbx,-0x20(%rbp) 5.56 : 694ba8: 4c 89 65 e8 mov %r12,-0x18(%rbp) 0.00 : 694bac: 48 89 fb mov %rdi,%rbx 0.00 : 694baf: 4c 89 6d f0 mov %r13,-0x10(%rbp) 5.56 : 694bb3: 4c 89 75 f8 mov %r14,-0x8(%rbp) 16.67 : 694bb7: 48 83 ec 30 sub $0x30,%rsp : */ : static inline bool : SerializationNeededForRead(Relation relation, Snapshot snapshot) : { : /* Nothing to do if this is not a serializable transaction */ : if (MySerializableXact == InvalidSerializableXact) 0.00 : 694bbb: 48 8b 0d fe 9a 4e 00 mov 0x4e9afe(%rip),%rcx # b7e6c0 : * Skip if not in full serializable transaction isolation level. : * Skip if this is a temporary table. : */ : void : PredicateLockTuple(Relation relation, HeapTuple tuple, Snapshot snapshot) : { 0.00 : 694bc2: 49 89 f4 mov %rsi,%r12 : */ : static inline bool : SerializationNeededForRead(Relation relation, Snapshot snapshot) : { : /* Nothing to do if this is not a serializable transaction */ : if (MySerializableXact == InvalidSerializableXact) /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/predicate.c:491 5.56 : 694bc5: 48 85 c9 test %rcx,%rcx 0.00 : 694bc8: 74 13 je 694bdd : * This excludes things like CLUSTER and REINDEX. They use the wholesale : * functions TransferPredicateLocksToHeapRelation() and : * CheckTableForSerializableConflictIn() to participate serialization, but : * the scans involved don't need serialization. : */ : if (!IsMVCCSnapshot(snapshot)) 0.00 : 694bca: 48 8b 02 mov (%rdx),%rax 0.00 : 694bcd: 48 3d 50 57 7a 00 cmp $0x7a5750,%rax 0.00 : 694bd3: 74 1b je 694bf0 0.00 : 694bd5: 48 3d 60 47 7a 00 cmp $0x7a4760,%rax 0.00 : 694bdb: 74 13 je 694bf0 : relation->rd_node.dbNode, : relation->rd_id, : ItemPointerGetBlockNumber(tid), : ItemPointerGetOffsetNumber(tid)); : PredicateLockAcquire(&tag); : } /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/predicate.c:2518 33.33 : 694bdd: 48 8b 5d e0 mov -0x20(%rbp),%rbx 0.00 : 694be1: 4c 8b 65 e8 mov -0x18(%rbp),%r12 0.00 : 694be5: 4c 8b 6d f0 mov -0x10(%rbp),%r13 11.11 : 694be9: 4c 8b 75 f8 mov -0x8(%rbp),%r14 11.11 : 694bed: c9 leaveq 0.00 : 694bee: c3 retq 0.00 : 694bef: 90 nop : * : * A transaction is flagged as RO_SAFE if all concurrent R/W transactions : * commit without having conflicts out to an earlier snapshot, thus : * ensuring that no conflicts are possible for this transaction. : */ : if (SxactIsROSafe(MySerializableXact)) 0.00 : 694bf0: 80 79 7c 00 cmpb $0x0,0x7c(%rcx) 0.00 : 694bf4: 0f 88 9e 00 00 00 js 694c98 : * relations are exempt, as are materialized views. : */ : static inline bool : PredicateLockingNeededForRelation(Relation relation) : { : return !(relation->rd_id < FirstBootstrapObjectId || 0.00 : 694bfa: 8b 53 40 mov 0x40(%rbx),%edx 0.00 : 694bfd: 81 fa 0f 27 00 00 cmp $0x270f,%edx 0.00 : 694c03: 76 d8 jbe 694bdd 0.00 : 694c05: 48 8b 43 30 mov 0x30(%rbx),%rax 0.00 : 694c09: 80 78 6e 74 cmpb $0x74,0x6e(%rax) 0.00 : 694c0d: 74 ce je 694bdd 0.00 : 694c0f: 80 78 6f 6d cmpb $0x6d,0x6f(%rax) 0.00 : 694c13: 74 c8 je 694bdd : return; : : /* : * If it's a heap tuple, return if this xact wrote it. : */ : if (relation->rd_index == NULL) 0.00 : 694c15: 48 83 bb a0 00 00 00 cmpq $0x0,0xa0(%rbx) 0.00 : 694c1c: 00 0.00 : 694c1d: 0f 84 85 00 00 00 je 694ca8 : * Do quick-but-not-definitive test for a relation lock first. This will : * never cause a return when the relation is *not* locked, but will : * occasionally let the check continue when there really *is* a relation : * level lock. : */ : SET_PREDICATELOCKTARGETTAG_RELATION(tag, 0.00 : 694c23: 8b 43 04 mov 0x4(%rbx),%eax : PredicateLockExists(const PREDICATELOCKTARGETTAG *targettag) : { : LOCALPREDICATELOCK *lock; : : /* check local hash table */ : lock = (LOCALPREDICATELOCK *) hash_search(LocalPredicateLockHash, 0.00 : 694c26: 4c 8d 6d d0 lea -0x30(%rbp),%r13 0.00 : 694c2a: 48 8b 3d 9f 9a 4e 00 mov 0x4e9a9f(%rip),%rdi # b7e6d0 : * Do quick-but-not-definitive test for a relation lock first. This will : * never cause a return when the relation is *not* locked, but will : * occasionally let the check continue when there really *is* a relation : * level lock. : */ : SET_PREDICATELOCKTARGETTAG_RELATION(tag, 0.00 : 694c31: 89 55 d4 mov %edx,-0x2c(%rbp) : PredicateLockExists(const PREDICATELOCKTARGETTAG *targettag) : { : LOCALPREDICATELOCK *lock; : : /* check local hash table */ : lock = (LOCALPREDICATELOCK *) hash_search(LocalPredicateLockHash, 0.00 : 694c34: 31 c9 xor %ecx,%ecx 0.00 : 694c36: 31 d2 xor %edx,%edx 0.00 : 694c38: 4c 89 ee mov %r13,%rsi : * Do quick-but-not-definitive test for a relation lock first. This will : * never cause a return when the relation is *not* locked, but will : * occasionally let the check continue when there really *is* a relation : * level lock. : */ : SET_PREDICATELOCKTARGETTAG_RELATION(tag, 0.00 : 694c3b: c7 45 d8 ff ff ff ff movl $0xffffffff,-0x28(%rbp) 0.00 : 694c42: c7 45 dc 00 00 00 00 movl $0x0,-0x24(%rbp) 0.00 : 694c49: 89 45 d0 mov %eax,-0x30(%rbp) : PredicateLockExists(const PREDICATELOCKTARGETTAG *targettag) : { : LOCALPREDICATELOCK *lock; : : /* check local hash table */ : lock = (LOCALPREDICATELOCK *) hash_search(LocalPredicateLockHash, 0.00 : 694c4c: e8 4f fa 0e 00 callq 7846a0 : targettag, : HASH_FIND, NULL); : : if (!lock) 0.00 : 694c51: 48 85 c0 test %rax,%rax 0.00 : 694c54: 74 06 je 694c5c : * level lock. : */ : SET_PREDICATELOCKTARGETTAG_RELATION(tag, : relation->rd_node.dbNode, : relation->rd_id); : if (PredicateLockExists(&tag)) 0.00 : 694c56: 80 78 10 00 cmpb $0x0,0x10(%rax) 0.00 : 694c5a: 75 81 jne 694bdd : return; : : tid = &(tuple->t_self); : SET_PREDICATELOCKTARGETTAG_TUPLE(tag, 0.00 : 694c5c: 8b 43 04 mov 0x4(%rbx),%eax 0.00 : 694c5f: 41 0f b7 54 24 06 movzwl 0x6(%r12),%edx : relation->rd_node.dbNode, : relation->rd_id, : ItemPointerGetBlockNumber(tid), : ItemPointerGetOffsetNumber(tid)); : PredicateLockAcquire(&tag); 0.00 : 694c65: 4c 89 ef mov %r13,%rdi : relation->rd_id); : if (PredicateLockExists(&tag)) : return; : : tid = &(tuple->t_self); : SET_PREDICATELOCKTARGETTAG_TUPLE(tag, 0.00 : 694c68: 89 45 d0 mov %eax,-0x30(%rbp) 0.00 : 694c6b: 8b 43 40 mov 0x40(%rbx),%eax 0.00 : 694c6e: 89 45 d4 mov %eax,-0x2c(%rbp) 0.00 : 694c71: 41 0f b7 44 24 04 movzwl 0x4(%r12),%eax 0.00 : 694c77: c1 e0 10 shl $0x10,%eax 0.00 : 694c7a: 09 d0 or %edx,%eax 0.00 : 694c7c: 89 45 d8 mov %eax,-0x28(%rbp) 0.00 : 694c7f: 41 0f b7 44 24 08 movzwl 0x8(%r12),%eax 0.00 : 694c85: 89 45 dc mov %eax,-0x24(%rbp) : relation->rd_node.dbNode, : relation->rd_id, : ItemPointerGetBlockNumber(tid), : ItemPointerGetOffsetNumber(tid)); : PredicateLockAcquire(&tag); 0.00 : 694c88: e8 a3 d3 ff ff callq 692030 0.00 : 694c8d: e9 4b ff ff ff jmpq 694bdd 0.00 : 694c92: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : * commit without having conflicts out to an earlier snapshot, thus : * ensuring that no conflicts are possible for this transaction. : */ : if (SxactIsROSafe(MySerializableXact)) : { : ReleasePredicateLocks(false); 0.00 : 694c98: 31 ff xor %edi,%edi 0.00 : 694c9a: e8 51 dc ff ff callq 6928f0 0.00 : 694c9f: 90 nop 0.00 : 694ca0: e9 38 ff ff ff jmpq 694bdd 0.00 : 694ca5: 0f 1f 00 nopl (%rax) : */ : if (relation->rd_index == NULL) : { : TransactionId myxid; : : targetxmin = HeapTupleHeaderGetXmin(tuple->t_data); 0.00 : 694ca8: 49 8b 54 24 10 mov 0x10(%r12),%rdx 0.00 : 694cad: 41 bd 02 00 00 00 mov $0x2,%r13d 0.00 : 694cb3: 0f b7 42 14 movzwl 0x14(%rdx),%eax 0.00 : 694cb7: 25 00 03 00 00 and $0x300,%eax 0.00 : 694cbc: 3d 00 03 00 00 cmp $0x300,%eax 0.00 : 694cc1: 74 03 je 694cc6 0.00 : 694cc3: 44 8b 2a mov (%rdx),%r13d : : myxid = GetTopTransactionIdIfAny(); 0.00 : 694cc6: e8 b5 be e2 ff callq 4c0b80 : if (TransactionIdIsValid(myxid)) 0.00 : 694ccb: 85 c0 test %eax,%eax : { : TransactionId myxid; : : targetxmin = HeapTupleHeaderGetXmin(tuple->t_data); : : myxid = GetTopTransactionIdIfAny(); 0.00 : 694ccd: 41 89 c6 mov %eax,%r14d : if (TransactionIdIsValid(myxid)) 0.00 : 694cd0: 75 0e jne 694ce0 : TransactionId xid = SubTransGetTopmostTransaction(targetxmin); : : if (TransactionIdEquals(xid, myxid)) : { : /* We wrote it; we already have a write lock. */ : return; 0.00 : 694cd2: 8b 53 40 mov 0x40(%rbx),%edx 0.00 : 694cd5: e9 49 ff ff ff jmpq 694c23 0.00 : 694cda: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : targetxmin = HeapTupleHeaderGetXmin(tuple->t_data); : : myxid = GetTopTransactionIdIfAny(); : if (TransactionIdIsValid(myxid)) : { : if (TransactionIdFollowsOrEquals(targetxmin, TransactionXmin)) 0.00 : 694ce0: 8b 35 72 da 4d 00 mov 0x4dda72(%rip),%esi # b72758 0.00 : 694ce6: 44 89 ef mov %r13d,%edi 0.00 : 694ce9: e8 82 b3 e2 ff callq 4c0070 0.00 : 694cee: 84 c0 test %al,%al 0.00 : 694cf0: 74 e0 je 694cd2 : { : TransactionId xid = SubTransGetTopmostTransaction(targetxmin); 0.00 : 694cf2: 44 89 ef mov %r13d,%edi 0.00 : 694cf5: e8 f6 1b e3 ff callq 4c68f0 : : if (TransactionIdEquals(xid, myxid)) 0.00 : 694cfa: 41 39 c6 cmp %eax,%r14d 0.00 : 694cfd: 75 d3 jne 694cd2 0.00 : 694cff: 90 nop 0.00 : 694d00: e9 d8 fe ff ff jmpq 694bdd Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 93.33 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:1283 6.67 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:1292 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000674c30 : : * Returns TRUE if buffer is BM_VALID, else FALSE. This provision allows : * some callers to avoid an extra spinlock cycle. : */ : static bool : PinBuffer(volatile BufferDesc *buf, BufferAccessStrategy strategy) : { 0.00 : 674c30: 55 push %rbp : int b = buf->buf_id; : bool result; : PrivateRefCountEntry *ref; : : ref = GetPrivateRefCountEntry(b + 1, true, true); 0.00 : 674c31: ba 01 00 00 00 mov $0x1,%edx : * Returns TRUE if buffer is BM_VALID, else FALSE. This provision allows : * some callers to avoid an extra spinlock cycle. : */ : static bool : PinBuffer(volatile BufferDesc *buf, BufferAccessStrategy strategy) : { 0.00 : 674c36: 48 89 e5 mov %rsp,%rbp 0.00 : 674c39: 48 89 5d e0 mov %rbx,-0x20(%rbp) 0.00 : 674c3d: 4c 89 65 e8 mov %r12,-0x18(%rbp) 0.00 : 674c41: 48 89 fb mov %rdi,%rbx 0.00 : 674c44: 4c 89 6d f0 mov %r13,-0x10(%rbp) 0.00 : 674c48: 4c 89 75 f8 mov %r14,-0x8(%rbp) 0.00 : 674c4c: 48 83 ec 20 sub $0x20,%rsp : int b = buf->buf_id; 0.00 : 674c50: 8b 7f 24 mov 0x24(%rdi),%edi : * Returns TRUE if buffer is BM_VALID, else FALSE. This provision allows : * some callers to avoid an extra spinlock cycle. : */ : static bool : PinBuffer(volatile BufferDesc *buf, BufferAccessStrategy strategy) : { /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:1283 93.33 : 674c53: 49 89 f6 mov %rsi,%r14 : int b = buf->buf_id; : bool result; : PrivateRefCountEntry *ref; : : ref = GetPrivateRefCountEntry(b + 1, true, true); 0.00 : 674c56: be 01 00 00 00 mov $0x1,%esi : : if (ref->refcount == 0) 0.00 : 674c5b: 41 bd 01 00 00 00 mov $0x1,%r13d : { : int b = buf->buf_id; : bool result; : PrivateRefCountEntry *ref; : : ref = GetPrivateRefCountEntry(b + 1, true, true); 0.00 : 674c61: 83 c7 01 add $0x1,%edi 0.00 : 674c64: e8 b7 f8 ff ff callq 674520 0.00 : 674c69: 49 89 c4 mov %rax,%r12 : : if (ref->refcount == 0) 0.00 : 674c6c: 8b 40 04 mov 0x4(%rax),%eax 0.00 : 674c6f: 85 c0 test %eax,%eax 0.00 : 674c71: 75 43 jne 674cb6 : { : LockBufHdr(buf); 0.00 : 674c73: 48 8d 7b 20 lea 0x20(%rbx),%rdi : static __inline__ int : tas(volatile slock_t *lock) : { : register slock_t _res = 1; : : __asm__ __volatile__( 0.00 : 674c77: b8 01 00 00 00 mov $0x1,%eax 0.00 : 674c7c: f0 86 07 lock xchg %al,(%rdi) /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:1292 6.67 : 674c7f: 84 c0 test %al,%al 0.00 : 674c81: 75 6d jne 674cf0 : buf->refcount++; 0.00 : 674c83: 8b 43 18 mov 0x18(%rbx),%eax 0.00 : 674c86: 83 c0 01 add $0x1,%eax : if (strategy == NULL) 0.00 : 674c89: 4d 85 f6 test %r14,%r14 : ref = GetPrivateRefCountEntry(b + 1, true, true); : : if (ref->refcount == 0) : { : LockBufHdr(buf); : buf->refcount++; 0.00 : 674c8c: 89 43 18 mov %eax,0x18(%rbx) : if (strategy == NULL) 0.00 : 674c8f: 74 7c je 674d0d : if (buf->usage_count < BM_MAX_USAGE_COUNT) : buf->usage_count++; : } : else : { : if (buf->usage_count == 0) 0.00 : 674c91: 0f b7 43 16 movzwl 0x16(%rbx),%eax 0.00 : 674c95: 66 85 c0 test %ax,%ax 0.00 : 674c98: 75 06 jne 674ca0 : buf->usage_count = 1; 0.00 : 674c9a: 66 c7 43 16 01 00 movw $0x1,0x16(%rbx) : } : result = (buf->flags & BM_VALID) != 0; 0.00 : 674ca0: 0f b7 43 14 movzwl 0x14(%rbx),%eax 0.00 : 674ca4: d1 e8 shr %eax 0.00 : 674ca6: 41 89 c5 mov %eax,%r13d 0.00 : 674ca9: 41 83 e5 01 and $0x1,%r13d : UnlockBufHdr(buf); 0.00 : 674cad: c6 43 20 00 movb $0x0,0x20(%rbx) 0.00 : 674cb1: 41 8b 44 24 04 mov 0x4(%r12),%eax : { : /* If we previously pinned the buffer, it must surely be valid */ : result = true; : } : : ref->refcount++; 0.00 : 674cb6: 83 c0 01 add $0x1,%eax 0.00 : 674cb9: 41 89 44 24 04 mov %eax,0x4(%r12) : Assert(ref->refcount > 0); : ResourceOwnerRememberBuffer(CurrentResourceOwner, 0.00 : 674cbe: 8b 73 24 mov 0x24(%rbx),%esi 0.00 : 674cc1: 48 8b 3d f8 5b 54 00 mov 0x545bf8(%rip),%rdi # bba8c0 0.00 : 674cc8: 83 c6 01 add $0x1,%esi 0.00 : 674ccb: e8 d0 54 12 00 callq 79a1a0 : BufferDescriptorGetBuffer(buf)); : return result; : } 0.00 : 674cd0: 44 89 e8 mov %r13d,%eax 0.00 : 674cd3: 48 8b 1c 24 mov (%rsp),%rbx 0.00 : 674cd7: 4c 8b 64 24 08 mov 0x8(%rsp),%r12 0.00 : 674cdc: 4c 8b 6c 24 10 mov 0x10(%rsp),%r13 0.00 : 674ce1: 4c 8b 74 24 18 mov 0x18(%rsp),%r14 0.00 : 674ce6: c9 leaveq 0.00 : 674ce7: c3 retq 0.00 : 674ce8: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1) 0.00 : 674cef: 00 : : ref = GetPrivateRefCountEntry(b + 1, true, true); : : if (ref->refcount == 0) : { : LockBufHdr(buf); 0.00 : 674cf0: ba 0c 05 00 00 mov $0x50c,%edx 0.00 : 674cf5: be 53 9d 8a 00 mov $0x8a9d53,%esi 0.00 : 674cfa: e8 41 b3 01 00 callq 690040 : buf->refcount++; 0.00 : 674cff: 8b 43 18 mov 0x18(%rbx),%eax 0.00 : 674d02: 83 c0 01 add $0x1,%eax : if (strategy == NULL) 0.00 : 674d05: 4d 85 f6 test %r14,%r14 : ref = GetPrivateRefCountEntry(b + 1, true, true); : : if (ref->refcount == 0) : { : LockBufHdr(buf); : buf->refcount++; 0.00 : 674d08: 89 43 18 mov %eax,0x18(%rbx) : if (strategy == NULL) 0.00 : 674d0b: 75 84 jne 674c91 : { : if (buf->usage_count < BM_MAX_USAGE_COUNT) 0.00 : 674d0d: 0f b7 43 16 movzwl 0x16(%rbx),%eax 0.00 : 674d11: 66 83 f8 04 cmp $0x4,%ax 0.00 : 674d15: 77 89 ja 674ca0 : buf->usage_count++; 0.00 : 674d17: 0f b7 43 16 movzwl 0x16(%rbx),%eax 0.00 : 674d1b: 83 c0 01 add $0x1,%eax 0.00 : 674d1e: 66 89 43 16 mov %ax,0x16(%rbx) 0.00 : 674d22: e9 79 ff ff ff jmpq 674ca0 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 33.33 /home/Computational/mark/src/postgres-andres/src/backend/utils/mmgr/mcxt.c:147 20.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/mmgr/mcxt.c:158 13.33 /home/Computational/mark/src/postgres-andres/src/backend/utils/mmgr/mcxt.c:147 13.33 /home/Computational/mark/src/postgres-andres/src/backend/utils/mmgr/mcxt.c:158 6.67 /home/Computational/mark/src/postgres-andres/src/backend/utils/mmgr/mcxt.c:143 6.67 /home/Computational/mark/src/postgres-andres/src/backend/utils/mmgr/mcxt.c:143 6.67 /home/Computational/mark/src/postgres-andres/src/backend/utils/mmgr/mcxt.c:151 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000007989b0 : : * The type-specific reset routine handles the context itself, but we : * have to do the recursion for the children. : */ : void : MemoryContextReset(MemoryContext context) : { /home/Computational/mark/src/postgres-andres/src/backend/utils/mmgr/mcxt.c:143 6.67 : 7989b0: 55 push %rbp 0.00 : 7989b1: 48 89 e5 mov %rsp,%rbp 6.67 : 7989b4: 53 push %rbx 0.00 : 7989b5: 48 89 fb mov %rdi,%rbx 0.00 : 7989b8: 48 83 ec 08 sub $0x8,%rsp : AssertArg(MemoryContextIsValid(context)); : : /* save a function call in common case where there are no children */ : if (context->firstchild != NULL) /home/Computational/mark/src/postgres-andres/src/backend/utils/mmgr/mcxt.c:147 13.33 : 7989bc: 48 83 7f 18 00 cmpq $0x0,0x18(%rdi) 33.33 : 7989c1: 74 05 je 7989c8 : MemoryContextResetChildren(context); 0.00 : 7989c3: e8 b8 ff ff ff callq 798980 : : /* Nothing to do if no pallocs since startup or last reset */ : if (!context->isReset) /home/Computational/mark/src/postgres-andres/src/backend/utils/mmgr/mcxt.c:151 6.67 : 7989c8: 80 7b 30 00 cmpb $0x0,0x30(%rbx) 0.00 : 7989cc: 75 0e jne 7989dc : { : (*context->methods->reset) (context); 0.00 : 7989ce: 48 8b 43 08 mov 0x8(%rbx),%rax 0.00 : 7989d2: 48 89 df mov %rbx,%rdi 0.00 : 7989d5: ff 50 20 callq *0x20(%rax) : context->isReset = true; 0.00 : 7989d8: c6 43 30 01 movb $0x1,0x30(%rbx) : VALGRIND_DESTROY_MEMPOOL(context); : VALGRIND_CREATE_MEMPOOL(context, 0, false); : } : } /home/Computational/mark/src/postgres-andres/src/backend/utils/mmgr/mcxt.c:158 20.00 : 7989dc: 48 83 c4 08 add $0x8,%rsp 0.00 : 7989e0: 5b pop %rbx 13.33 : 7989e1: c9 leaveq Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 40.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:577 20.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:577 13.33 /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:598 6.67 /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:577 6.67 /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:577 6.67 /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:580 6.67 /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:598 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 000000000079ae70 : : * We allow the case owner == NULL because the bufmgr is sometimes invoked : * outside any transaction (for example, during WAL recovery). : */ : void : ResourceOwnerEnlargeBuffers(ResourceOwner owner) : { /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:577 6.67 : 79ae70: 55 push %rbp 6.67 : 79ae71: 48 89 e5 mov %rsp,%rbp 20.00 : 79ae74: 4c 89 65 f8 mov %r12,-0x8(%rbp) 0.00 : 79ae78: 48 89 5d f0 mov %rbx,-0x10(%rbp) 40.00 : 79ae7c: 48 83 ec 10 sub $0x10,%rsp : int newmax; : : if (owner == NULL || 0.00 : 79ae80: 48 85 ff test %rdi,%rdi : * We allow the case owner == NULL because the bufmgr is sometimes invoked : * outside any transaction (for example, during WAL recovery). : */ : void : ResourceOwnerEnlargeBuffers(ResourceOwner owner) : { 0.00 : 79ae83: 49 89 fc mov %rdi,%r12 : int newmax; : : if (owner == NULL || 0.00 : 79ae86: 74 2a je 79aeb2 /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:580 6.67 : 79ae88: 8b 47 30 mov 0x30(%rdi),%eax 0.00 : 79ae8b: 39 47 20 cmp %eax,0x20(%rdi) 0.00 : 79ae8e: 7c 22 jl 79aeb2 : owner->nbuffers < owner->maxbuffers) : return; /* nothing to do */ : : if (owner->buffers == NULL) 0.00 : 79ae90: 48 8b 7f 28 mov 0x28(%rdi),%rdi 0.00 : 79ae94: 48 85 ff test %rdi,%rdi 0.00 : 79ae97: 74 27 je 79aec0 : MemoryContextAlloc(TopMemoryContext, newmax * sizeof(Buffer)); : owner->maxbuffers = newmax; : } : else : { : newmax = owner->maxbuffers * 2; 0.00 : 79ae99: 8d 1c 00 lea (%rax,%rax,1),%ebx : owner->buffers = (Buffer *) 0.00 : 79ae9c: 48 63 f3 movslq %ebx,%rsi 0.00 : 79ae9f: 48 c1 e6 02 shl $0x2,%rsi 0.00 : 79aea3: e8 48 de ff ff callq 798cf0 : repalloc(owner->buffers, newmax * sizeof(Buffer)); : owner->maxbuffers = newmax; 0.00 : 79aea8: 41 89 5c 24 30 mov %ebx,0x30(%r12) : owner->maxbuffers = newmax; : } : else : { : newmax = owner->maxbuffers * 2; : owner->buffers = (Buffer *) 0.00 : 79aead: 49 89 44 24 28 mov %rax,0x28(%r12) : repalloc(owner->buffers, newmax * sizeof(Buffer)); : owner->maxbuffers = newmax; : } : } 0.00 : 79aeb2: 48 8b 1c 24 mov (%rsp),%rbx /home/Computational/mark/src/postgres-andres/src/backend/utils/resowner/resowner.c:598 6.67 : 79aeb6: 4c 8b 64 24 08 mov 0x8(%rsp),%r12 13.33 : 79aebb: c9 leaveq 0.00 : 79aebc: c3 retq 0.00 : 79aebd: 0f 1f 00 nopl (%rax) : return; /* nothing to do */ : : if (owner->buffers == NULL) : { : newmax = 16; : owner->buffers = (Buffer *) 0.00 : 79aec0: 48 8b 3d a1 f9 41 00 mov 0x41f9a1(%rip),%rdi # bba868 0.00 : 79aec7: be 40 00 00 00 mov $0x40,%esi 0.00 : 79aecc: e8 bf df ff ff callq 798e90 : MemoryContextAlloc(TopMemoryContext, newmax * sizeof(Buffer)); : owner->maxbuffers = newmax; 0.00 : 79aed1: 41 c7 44 24 30 10 00 movl $0x10,0x30(%r12) 0.00 : 79aed8: 00 00 : return; /* nothing to do */ : : if (owner->buffers == NULL) : { : newmax = 16; : owner->buffers = (Buffer *) 0.00 : 79aeda: 49 89 44 24 28 mov %rax,0x28(%r12) 0.00 : 79aedf: eb d1 jmp 79aeb2 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 42.86 /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/predicate.c:491 21.43 /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/predicate.c:3871 7.14 /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/predicate.c:3871 7.14 /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/predicate.c:3871 7.14 /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/predicate.c:4064 7.14 /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/predicate.c:4064 7.14 /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/predicate.c:4064 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000694660 : : */ : void : CheckForSerializableConflictOut(bool visible, Relation relation, : HeapTuple tuple, Buffer buffer, : Snapshot snapshot) : { /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/predicate.c:3871 21.43 : 694660: 55 push %rbp 7.14 : 694661: 48 89 e5 mov %rsp,%rbp 0.00 : 694664: 4c 89 65 f0 mov %r12,-0x10(%rbp) 7.14 : 694668: 4c 89 6d f8 mov %r13,-0x8(%rbp) 0.00 : 69466c: 49 89 d4 mov %rdx,%r12 0.00 : 69466f: 48 89 5d e8 mov %rbx,-0x18(%rbp) 0.00 : 694673: 48 83 ec 30 sub $0x30,%rsp : */ : static inline bool : SerializationNeededForRead(Relation relation, Snapshot snapshot) : { : /* Nothing to do if this is not a serializable transaction */ : if (MySerializableXact == InvalidSerializableXact) /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/predicate.c:491 42.86 : 694677: 48 8b 15 42 a0 4e 00 mov 0x4ea042(%rip),%rdx # b7e6c0 : */ : void : CheckForSerializableConflictOut(bool visible, Relation relation, : HeapTuple tuple, Buffer buffer, : Snapshot snapshot) : { 0.00 : 69467e: 41 89 fd mov %edi,%r13d : */ : static inline bool : SerializationNeededForRead(Relation relation, Snapshot snapshot) : { : /* Nothing to do if this is not a serializable transaction */ : if (MySerializableXact == InvalidSerializableXact) 0.00 : 694681: 48 85 d2 test %rdx,%rdx 0.00 : 694684: 74 13 je 694699 : * This excludes things like CLUSTER and REINDEX. They use the wholesale : * functions TransferPredicateLocksToHeapRelation() and : * CheckTableForSerializableConflictIn() to participate serialization, but : * the scans involved don't need serialization. : */ : if (!IsMVCCSnapshot(snapshot)) 0.00 : 694686: 49 8b 00 mov (%r8),%rax 0.00 : 694689: 48 3d 50 57 7a 00 cmp $0x7a5750,%rax 0.00 : 69468f: 74 1f je 6946b0 0.00 : 694691: 48 3d 60 47 7a 00 cmp $0x7a4760,%rax 0.00 : 694697: 74 17 je 6946b0 : * Flag the conflict. But first, if this conflict creates a dangerous : * structure, ereport an error. : */ : FlagRWConflict(MySerializableXact, sxact); : LWLockRelease(SerializableXactHashLock); : } 0.00 : 694699: 48 8b 5d e8 mov -0x18(%rbp),%rbx /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/predicate.c:4064 7.14 : 69469d: 4c 8b 65 f0 mov -0x10(%rbp),%r12 0.00 : 6946a1: 4c 8b 6d f8 mov -0x8(%rbp),%r13 7.14 : 6946a5: c9 leaveq 7.14 : 6946a6: c3 retq 0.00 : 6946a7: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 6946ae: 00 00 : * : * A transaction is flagged as RO_SAFE if all concurrent R/W transactions : * commit without having conflicts out to an earlier snapshot, thus : * ensuring that no conflicts are possible for this transaction. : */ : if (SxactIsROSafe(MySerializableXact)) 0.00 : 6946b0: 8b 52 7c mov 0x7c(%rdx),%edx 0.00 : 6946b3: 84 d2 test %dl,%dl 0.00 : 6946b5: 78 69 js 694720 : * relations are exempt, as are materialized views. : */ : static inline bool : PredicateLockingNeededForRelation(Relation relation) : { : return !(relation->rd_id < FirstBootstrapObjectId || 0.00 : 6946b7: 81 7e 40 0f 27 00 00 cmpl $0x270f,0x40(%rsi) 0.00 : 6946be: 76 d9 jbe 694699 0.00 : 6946c0: 48 8b 46 30 mov 0x30(%rsi),%rax 0.00 : 6946c4: 80 78 6e 74 cmpb $0x74,0x6e(%rax) 0.00 : 6946c8: 74 cf je 694699 0.00 : 6946ca: 80 78 6f 6d cmpb $0x6d,0x6f(%rax) 0.00 : 6946ce: 66 90 xchg %ax,%ax 0.00 : 6946d0: 74 c7 je 694699 : : if (!SerializationNeededForRead(relation, snapshot)) : return; : : /* Check if someone else has already decided that we need to die */ : if (SxactIsDoomed(MySerializableXact)) 0.00 : 6946d2: 83 e2 08 and $0x8,%edx 0.00 : 6946d5: 0f 85 55 02 00 00 jne 694930 : * transaction, either to create it not visible to us, or to delete it : * while it is visible to us. The "visible" bool indicates whether the : * tuple is visible to us, while HeapTupleSatisfiesVacuum checks what else : * is going on with it. : */ : htsvResult = HeapTupleSatisfiesVacuum(tuple, TransactionXmin, buffer); 0.00 : 6946db: 8b 35 77 e0 4d 00 mov 0x4de077(%rip),%esi # b72758 0.00 : 6946e1: 89 ca mov %ecx,%edx 0.00 : 6946e3: 4c 89 e7 mov %r12,%rdi 0.00 : 6946e6: e8 35 04 11 00 callq 7a4b20 : switch (htsvResult) 0.00 : 6946eb: 83 f8 04 cmp $0x4,%eax : * transaction, either to create it not visible to us, or to delete it : * while it is visible to us. The "visible" bool indicates whether the : * tuple is visible to us, while HeapTupleSatisfiesVacuum checks what else : * is going on with it. : */ : htsvResult = HeapTupleSatisfiesVacuum(tuple, TransactionXmin, buffer); 0.00 : 6946ee: 89 c3 mov %eax,%ebx : switch (htsvResult) 0.00 : 6946f0: 76 3e jbe 694730 : /* : * The only way to get to this default clause is if a new value is : * added to the enum type without adding it to this switch : * statement. That's a bug, so elog. : */ : elog(ERROR, "unrecognized return value from HeapTupleSatisfiesVacuum: %u", htsvResult); 0.00 : 6946f2: ba e0 da 8a 00 mov $0x8adae0,%edx 0.00 : 6946f7: be 56 0f 00 00 mov $0xf56,%esi 0.00 : 6946fc: bf d3 d1 8a 00 mov $0x8ad1d3,%edi 0.00 : 694701: e8 1a 6d 0e 00 callq 77b420 0.00 : 694706: 89 da mov %ebx,%edx 0.00 : 694708: be a0 d8 8a 00 mov $0x8ad8a0,%esi 0.00 : 69470d: bf 14 00 00 00 mov $0x14,%edi 0.00 : 694712: 31 c0 xor %eax,%eax 0.00 : 694714: e8 17 6b 0e 00 callq 77b230 0.00 : 694719: e8 b2 4d dd ff callq 4694d0 0.00 : 69471e: 66 90 xchg %ax,%ax : * commit without having conflicts out to an earlier snapshot, thus : * ensuring that no conflicts are possible for this transaction. : */ : if (SxactIsROSafe(MySerializableXact)) : { : ReleasePredicateLocks(false); 0.00 : 694720: 31 ff xor %edi,%edi 0.00 : 694722: e8 c9 e1 ff ff callq 6928f0 0.00 : 694727: e9 6d ff ff ff jmpq 694699 0.00 : 69472c: 0f 1f 40 00 nopl 0x0(%rax) : * while it is visible to us. The "visible" bool indicates whether the : * tuple is visible to us, while HeapTupleSatisfiesVacuum checks what else : * is going on with it. : */ : htsvResult = HeapTupleSatisfiesVacuum(tuple, TransactionXmin, buffer); : switch (htsvResult) 0.00 : 694730: 89 c0 mov %eax,%eax 0.00 : 694732: ff 24 c5 c0 d9 8a 00 jmpq *0x8ad9c0(,%rax,8) 0.00 : 694739: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : if (visible) : return; : xid = HeapTupleHeaderGetXmin(tuple->t_data); : break; : case HEAPTUPLE_RECENTLY_DEAD: : if (!visible) 0.00 : 694740: 45 84 ed test %r13b,%r13b 0.00 : 694743: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 0.00 : 694748: 0f 84 4b ff ff ff je 694699 : return; : xid = HeapTupleHeaderGetUpdateXid(tuple->t_data); : break; : case HEAPTUPLE_DELETE_IN_PROGRESS: : xid = HeapTupleHeaderGetUpdateXid(tuple->t_data); 0.00 : 69474e: 49 8b 7c 24 10 mov 0x10(%r12),%rdi 0.00 : 694753: 0f b7 57 14 movzwl 0x14(%rdi),%edx 0.00 : 694757: 89 d0 mov %edx,%eax 0.00 : 694759: 25 00 18 00 00 and $0x1800,%eax 0.00 : 69475e: 3d 00 10 00 00 cmp $0x1000,%eax 0.00 : 694763: 0f 84 f7 00 00 00 je 694860 0.00 : 694769: 8b 5f 04 mov 0x4(%rdi),%ebx : : /* : * Find top level xid. Bail out if xid is too early to be a conflict, or : * if it's our own xid. : */ : if (TransactionIdEquals(xid, GetTopTransactionIdIfAny())) 0.00 : 69476c: e8 0f c4 e2 ff callq 4c0b80 0.00 : 694771: 39 d8 cmp %ebx,%eax 0.00 : 694773: 0f 84 20 ff ff ff je 694699 : return; : xid = SubTransGetTopmostTransaction(xid); 0.00 : 694779: 89 df mov %ebx,%edi 0.00 : 69477b: e8 70 21 e3 ff callq 4c68f0 : if (TransactionIdPrecedes(xid, TransactionXmin)) 0.00 : 694780: 8b 35 d2 df 4d 00 mov 0x4ddfd2(%rip),%esi # b72758 0.00 : 694786: 89 c7 mov %eax,%edi : * Find top level xid. Bail out if xid is too early to be a conflict, or : * if it's our own xid. : */ : if (TransactionIdEquals(xid, GetTopTransactionIdIfAny())) : return; : xid = SubTransGetTopmostTransaction(xid); 0.00 : 694788: 89 c3 mov %eax,%ebx : if (TransactionIdPrecedes(xid, TransactionXmin)) 0.00 : 69478a: e8 51 b8 e2 ff callq 4bffe0 0.00 : 69478f: 84 c0 test %al,%al 0.00 : 694791: 0f 85 02 ff ff ff jne 694699 : return; : if (TransactionIdEquals(xid, GetTopTransactionIdIfAny())) 0.00 : 694797: e8 e4 c3 e2 ff callq 4c0b80 0.00 : 69479c: 39 c3 cmp %eax,%ebx 0.00 : 69479e: 66 90 xchg %ax,%ax 0.00 : 6947a0: 0f 84 f3 fe ff ff je 694699 : : /* : * Find sxact or summarized info for the top level xid. : */ : sxidtag.xid = xid; : LWLockAcquire(SerializableXactHashLock, LW_EXCLUSIVE); 0.00 : 6947a6: 48 8b 3d 53 92 4e 00 mov 0x4e9253(%rip),%rdi # b7da00 0.00 : 6947ad: 31 f6 xor %esi,%esi : return; : : /* : * Find sxact or summarized info for the top level xid. : */ : sxidtag.xid = xid; 0.00 : 6947af: 89 5d d0 mov %ebx,-0x30(%rbp) : LWLockAcquire(SerializableXactHashLock, LW_EXCLUSIVE); 0.00 : 6947b2: 48 81 c7 80 03 00 00 add $0x380,%rdi 0.00 : 6947b9: e8 32 b3 ff ff callq 68faf0 : sxid = (SERIALIZABLEXID *) 0.00 : 6947be: 48 8b 3d 93 9f 4e 00 mov 0x4e9f93(%rip),%rdi # b7e758 0.00 : 6947c5: 48 8d 75 d0 lea -0x30(%rbp),%rsi 0.00 : 6947c9: 31 c9 xor %ecx,%ecx 0.00 : 6947cb: 31 d2 xor %edx,%edx 0.00 : 6947cd: e8 ce fe 0e 00 callq 7846a0 : hash_search(SerializableXidHash, &sxidtag, HASH_FIND, NULL); : if (!sxid) 0.00 : 6947d2: 48 85 c0 test %rax,%rax 0.00 : 6947d5: 0f 84 c5 01 00 00 je 6949a0 : : /* It's not serializable or otherwise not important. */ : LWLockRelease(SerializableXactHashLock); : return; : } : sxact = sxid->myXact; 0.00 : 6947db: 4c 8b 60 08 mov 0x8(%rax),%r12 : Assert(TransactionIdEquals(sxact->topXid, xid)); : if (sxact == MySerializableXact || SxactIsDoomed(sxact)) 0.00 : 6947df: 48 8b 0d da 9e 4e 00 mov 0x4e9eda(%rip),%rcx # b7e6c0 0.00 : 6947e6: 49 39 cc cmp %rcx,%r12 0.00 : 6947e9: 0f 84 b1 00 00 00 je 6948a0 0.00 : 6947ef: 41 8b 54 24 7c mov 0x7c(%r12),%edx 0.00 : 6947f4: f6 c2 08 test $0x8,%dl 0.00 : 6947f7: 0f 85 a3 00 00 00 jne 6948a0 : * We have a conflict out to a transaction which has a conflict out to a : * summarized transaction. That summarized transaction must have : * committed first, and we can't tell when it committed in relation to our : * snapshot acquisition, so something needs to be canceled. : */ : if (SxactHasSummaryConflictOut(sxact)) 0.00 : 6947fd: f6 c6 04 test $0x4,%dh 0.00 : 694800: 0f 84 b2 00 00 00 je 6948b8 : { : if (!SxactIsPrepared(sxact)) 0.00 : 694806: f6 c2 02 test $0x2,%dl 0.00 : 694809: 0f 85 39 03 00 00 jne 694b48 : { : sxact->flags |= SXACT_FLAG_DOOMED; 0.00 : 69480f: 83 ca 08 or $0x8,%edx 0.00 : 694812: 41 89 54 24 7c mov %edx,0x7c(%r12) : LWLockRelease(SerializableXactHashLock); 0.00 : 694817: 48 8b 3d e2 91 4e 00 mov 0x4e91e2(%rip),%rdi # b7da00 0.00 : 69481e: 48 81 c7 80 03 00 00 add $0x380,%rdi 0.00 : 694825: e8 76 ab ff ff callq 68f3a0 : * Flag the conflict. But first, if this conflict creates a dangerous : * structure, ereport an error. : */ : FlagRWConflict(MySerializableXact, sxact); : LWLockRelease(SerializableXactHashLock); : } 0.00 : 69482a: e9 6a fe ff ff jmpq 694699 0.00 : 69482f: 90 nop : */ : htsvResult = HeapTupleSatisfiesVacuum(tuple, TransactionXmin, buffer); : switch (htsvResult) : { : case HEAPTUPLE_LIVE: : if (visible) 0.00 : 694830: 45 84 ed test %r13b,%r13b 0.00 : 694833: 0f 85 60 fe ff ff jne 694699 : break; : case HEAPTUPLE_DELETE_IN_PROGRESS: : xid = HeapTupleHeaderGetUpdateXid(tuple->t_data); : break; : case HEAPTUPLE_INSERT_IN_PROGRESS: : xid = HeapTupleHeaderGetXmin(tuple->t_data); 0.00 : 694839: 49 8b 54 24 10 mov 0x10(%r12),%rdx : /* : * The only way to get to this default clause is if a new value is : * added to the enum type without adding it to this switch : * statement. That's a bug, so elog. : */ : elog(ERROR, "unrecognized return value from HeapTupleSatisfiesVacuum: %u", htsvResult); 0.00 : 69483e: bb 02 00 00 00 mov $0x2,%ebx : break; : case HEAPTUPLE_DELETE_IN_PROGRESS: : xid = HeapTupleHeaderGetUpdateXid(tuple->t_data); : break; : case HEAPTUPLE_INSERT_IN_PROGRESS: : xid = HeapTupleHeaderGetXmin(tuple->t_data); 0.00 : 694843: 0f b7 42 14 movzwl 0x14(%rdx),%eax 0.00 : 694847: 25 00 03 00 00 and $0x300,%eax 0.00 : 69484c: 3d 00 03 00 00 cmp $0x300,%eax 0.00 : 694851: 0f 84 15 ff ff ff je 69476c 0.00 : 694857: 8b 1a mov (%rdx),%ebx 0.00 : 694859: e9 0e ff ff ff jmpq 69476c 0.00 : 69485e: 66 90 xchg %ax,%ax : if (!visible) : return; : xid = HeapTupleHeaderGetUpdateXid(tuple->t_data); : break; : case HEAPTUPLE_DELETE_IN_PROGRESS: : xid = HeapTupleHeaderGetUpdateXid(tuple->t_data); 0.00 : 694860: 84 d2 test %dl,%dl 0.00 : 694862: 0f 88 01 ff ff ff js 694769 0.00 : 694868: e8 b3 28 e0 ff callq 497120 0.00 : 69486d: 89 c3 mov %eax,%ebx 0.00 : 69486f: 90 nop 0.00 : 694870: e9 f7 fe ff ff jmpq 69476c : /* This write was already in our snapshot; no conflict. */ : LWLockRelease(SerializableXactHashLock); : return; : } : : if (RWConflictExists(MySerializableXact, sxact)) 0.00 : 694875: 48 8b 3d 44 9e 4e 00 mov 0x4e9e44(%rip),%rdi # b7e6c0 0.00 : 69487c: 4c 89 e6 mov %r12,%rsi 0.00 : 69487f: e8 1c cc ff ff callq 6914a0 0.00 : 694884: 84 c0 test %al,%al 0.00 : 694886: 75 18 jne 6948a0 : : /* : * Flag the conflict. But first, if this conflict creates a dangerous : * structure, ereport an error. : */ : FlagRWConflict(MySerializableXact, sxact); 0.00 : 694888: 48 8b 3d 31 9e 4e 00 mov 0x4e9e31(%rip),%rdi # b7e6c0 0.00 : 69488f: 4c 89 e6 mov %r12,%rsi 0.00 : 694892: e8 79 c5 ff ff callq 690e10 0.00 : 694897: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 69489e: 00 00 : LWLockRelease(SerializableXactHashLock); 0.00 : 6948a0: 48 8b 3d 59 91 4e 00 mov 0x4e9159(%rip),%rdi # b7da00 0.00 : 6948a7: 48 81 c7 80 03 00 00 add $0x380,%rdi 0.00 : 6948ae: e8 ed aa ff ff callq 68f3a0 0.00 : 6948b3: e9 e1 fd ff ff jmpq 694699 : /* : * If this is a read-only transaction and the writing transaction has : * committed, and it doesn't have a rw-conflict to a transaction which : * committed before it, no conflict. : */ : if (SxactIsReadOnly(MySerializableXact) 0.00 : 6948b8: f6 41 7c 20 testb $0x20,0x7c(%rcx) 0.00 : 6948bc: 74 10 je 6948ce 0.00 : 6948be: 89 d0 mov %edx,%eax 0.00 : 6948c0: 25 01 04 00 00 and $0x401,%eax 0.00 : 6948c5: 83 e8 01 sub $0x1,%eax 0.00 : 6948c8: 0f 84 e9 01 00 00 je 694ab7 : uint32 i; : : Assert(TransactionIdIsValid(xid)); : Assert(!TransactionIdEquals(xid, GetTopTransactionIdIfAny())); : : snap = GetTransactionSnapshot(); 0.00 : 6948ce: e8 3d 2d 11 00 callq 7a7610 : : if (TransactionIdPrecedes(xid, snap->xmin)) 0.00 : 6948d3: 8b 70 08 mov 0x8(%rax),%esi 0.00 : 6948d6: 89 df mov %ebx,%edi : uint32 i; : : Assert(TransactionIdIsValid(xid)); : Assert(!TransactionIdEquals(xid, GetTopTransactionIdIfAny())); : : snap = GetTransactionSnapshot(); 0.00 : 6948d8: 49 89 c5 mov %rax,%r13 : : if (TransactionIdPrecedes(xid, snap->xmin)) 0.00 : 6948db: e8 00 b7 e2 ff callq 4bffe0 0.00 : 6948e0: 84 c0 test %al,%al 0.00 : 6948e2: 75 bc jne 6948a0 : return false; : : if (TransactionIdFollowsOrEquals(xid, snap->xmax)) 0.00 : 6948e4: 41 8b 75 0c mov 0xc(%r13),%esi 0.00 : 6948e8: 89 df mov %ebx,%edi 0.00 : 6948ea: e8 81 b7 e2 ff callq 4c0070 0.00 : 6948ef: 84 c0 test %al,%al 0.00 : 6948f1: 75 82 jne 694875 : return true; : : for (i = 0; i < snap->xcnt; i++) 0.00 : 6948f3: 41 8b 75 18 mov 0x18(%r13),%esi 0.00 : 6948f7: 85 f6 test %esi,%esi 0.00 : 6948f9: 74 a5 je 6948a0 : { : if (xid == snap->xip[i]) 0.00 : 6948fb: 49 8b 45 10 mov 0x10(%r13),%rax 0.00 : 6948ff: 31 d2 xor %edx,%edx 0.00 : 694901: 3b 18 cmp (%rax),%ebx 0.00 : 694903: 48 89 c1 mov %rax,%rcx 0.00 : 694906: 75 17 jne 69491f 0.00 : 694908: e9 68 ff ff ff jmpq 694875 0.00 : 69490d: 0f 1f 00 nopl (%rax) 0.00 : 694910: 8b 41 04 mov 0x4(%rcx),%eax 0.00 : 694913: 48 83 c1 04 add $0x4,%rcx 0.00 : 694917: 39 c3 cmp %eax,%ebx 0.00 : 694919: 0f 84 56 ff ff ff je 694875 : return false; : : if (TransactionIdFollowsOrEquals(xid, snap->xmax)) : return true; : : for (i = 0; i < snap->xcnt; i++) 0.00 : 69491f: 83 c2 01 add $0x1,%edx 0.00 : 694922: 39 f2 cmp %esi,%edx 0.00 : 694924: 72 ea jb 694910 0.00 : 694926: e9 75 ff ff ff jmpq 6948a0 0.00 : 69492b: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) : return; : : /* Check if someone else has already decided that we need to die */ : if (SxactIsDoomed(MySerializableXact)) : { : ereport(ERROR, 0.00 : 694930: 45 31 c0 xor %r8d,%r8d 0.00 : 694933: b9 e0 da 8a 00 mov $0x8adae0,%ecx 0.00 : 694938: ba 30 0f 00 00 mov $0xf30,%edx 0.00 : 69493d: be d3 d1 8a 00 mov $0x8ad1d3,%esi 0.00 : 694942: bf 14 00 00 00 mov $0x14,%edi 0.00 : 694947: e8 74 61 0e 00 callq 77aac0 0.00 : 69494c: 84 c0 test %al,%al 0.00 : 69494e: 0f 84 c5 fd ff ff je 694719 0.00 : 694954: bf c8 d2 8a 00 mov $0x8ad2c8,%edi 0.00 : 694959: 31 c0 xor %eax,%eax 0.00 : 69495b: e8 40 73 0e 00 callq 77bca0 0.00 : 694960: bf 48 d8 8a 00 mov $0x8ad848,%edi 0.00 : 694965: 41 89 c5 mov %eax,%r13d : return; : } : else : { : LWLockRelease(SerializableXactHashLock); : ereport(ERROR, 0.00 : 694968: 31 c0 xor %eax,%eax 0.00 : 69496a: e8 11 7a 0e 00 callq 77c380 0.00 : 69496f: 89 c3 mov %eax,%ebx 0.00 : 694971: bf 48 d3 8a 00 mov $0x8ad348,%edi 0.00 : 694976: 31 c0 xor %eax,%eax 0.00 : 694978: e8 23 7f 0e 00 callq 77c8a0 0.00 : 69497d: bf 04 00 00 01 mov $0x1000004,%edi 0.00 : 694982: 41 89 c4 mov %eax,%r12d 0.00 : 694985: e8 c6 83 0e 00 callq 77cd50 0.00 : 69498a: 44 89 e9 mov %r13d,%ecx 0.00 : 69498d: 89 c7 mov %eax,%edi 0.00 : 69498f: 89 da mov %ebx,%edx 0.00 : 694991: 44 89 e6 mov %r12d,%esi 0.00 : 694994: 31 c0 xor %eax,%eax 0.00 : 694996: e8 45 5c 0e 00 callq 77a5e0 0.00 : 69499b: e9 79 fd ff ff jmpq 694719 : SerCommitSeqNo val; : int slotno; : : Assert(TransactionIdIsValid(xid)); : : LWLockAcquire(OldSerXidLock, LW_SHARED); 0.00 : 6949a0: 48 8b 3d 59 90 4e 00 mov 0x4e9059(%rip),%rdi # b7da00 0.00 : 6949a7: be 01 00 00 00 mov $0x1,%esi 0.00 : 6949ac: 48 81 c7 e0 03 00 00 add $0x3e0,%rdi 0.00 : 6949b3: e8 38 b1 ff ff callq 68faf0 : headXid = oldSerXidControl->headXid; 0.00 : 6949b8: 48 8b 05 79 9d 4e 00 mov 0x4e9d79(%rip),%rax # b7e738 : tailXid = oldSerXidControl->tailXid; : LWLockRelease(OldSerXidLock); 0.00 : 6949bf: 48 8b 3d 3a 90 4e 00 mov 0x4e903a(%rip),%rdi # b7da00 : int slotno; : : Assert(TransactionIdIsValid(xid)); : : LWLockAcquire(OldSerXidLock, LW_SHARED); : headXid = oldSerXidControl->headXid; 0.00 : 6949c6: 44 8b 60 04 mov 0x4(%rax),%r12d : tailXid = oldSerXidControl->tailXid; : LWLockRelease(OldSerXidLock); 0.00 : 6949ca: 48 81 c7 e0 03 00 00 add $0x3e0,%rdi : : Assert(TransactionIdIsValid(xid)); : : LWLockAcquire(OldSerXidLock, LW_SHARED); : headXid = oldSerXidControl->headXid; : tailXid = oldSerXidControl->tailXid; 0.00 : 6949d1: 44 8b 68 08 mov 0x8(%rax),%r13d : LWLockRelease(OldSerXidLock); 0.00 : 6949d5: e8 c6 a9 ff ff callq 68f3a0 : : if (!TransactionIdIsValid(headXid)) 0.00 : 6949da: 45 85 e4 test %r12d,%r12d 0.00 : 6949dd: 0f 84 bd fe ff ff je 6948a0 : return 0; : : Assert(TransactionIdIsValid(tailXid)); : : if (TransactionIdPrecedes(xid, tailXid) 0.00 : 6949e3: 44 89 ee mov %r13d,%esi 0.00 : 6949e6: 89 df mov %ebx,%edi 0.00 : 6949e8: e8 f3 b5 e2 ff callq 4bffe0 0.00 : 6949ed: 84 c0 test %al,%al 0.00 : 6949ef: 0f 85 ab fe ff ff jne 6948a0 0.00 : 6949f5: 44 89 e6 mov %r12d,%esi 0.00 : 6949f8: 89 df mov %ebx,%edi 0.00 : 6949fa: e8 41 b6 e2 ff callq 4c0040 0.00 : 6949ff: 84 c0 test %al,%al 0.00 : 694a01: 0f 85 99 fe ff ff jne 6948a0 : : /* : * The following function must be called without holding OldSerXidLock, : * but will return with that lock held, which must then be released. : */ : slotno = SimpleLruReadPage_ReadOnly(OldSerXidSlruCtl, 0.00 : 694a07: 89 de mov %ebx,%esi 0.00 : 694a09: 89 da mov %ebx,%edx 0.00 : 694a0b: bf e0 e6 b7 00 mov $0xb7e6e0,%edi 0.00 : 694a10: c1 ee 0a shr $0xa,%esi 0.00 : 694a13: 81 e6 ff ff 1f 00 and $0x1fffff,%esi 0.00 : 694a19: e8 02 1a e3 ff callq 4c6420 : OldSerXidPage(xid), xid); : val = OldSerXidValue(slotno, xid); 0.00 : 694a1e: 48 8b 15 bb 9c 4e 00 mov 0x4e9cbb(%rip),%rdx # b7e6e0 0.00 : 694a25: 48 98 cltq 0.00 : 694a27: 48 89 d9 mov %rbx,%rcx 0.00 : 694a2a: 81 e1 ff 03 00 00 and $0x3ff,%ecx : LWLockRelease(OldSerXidLock); 0.00 : 694a30: 48 8b 3d c9 8f 4e 00 mov 0x4e8fc9(%rip),%rdi # b7da00 : * The following function must be called without holding OldSerXidLock, : * but will return with that lock held, which must then be released. : */ : slotno = SimpleLruReadPage_ReadOnly(OldSerXidSlruCtl, : OldSerXidPage(xid), xid); : val = OldSerXidValue(slotno, xid); 0.00 : 694a37: 48 8b 52 10 mov 0x10(%rdx),%rdx : LWLockRelease(OldSerXidLock); 0.00 : 694a3b: 48 81 c7 e0 03 00 00 add $0x3e0,%rdi : * The following function must be called without holding OldSerXidLock, : * but will return with that lock held, which must then be released. : */ : slotno = SimpleLruReadPage_ReadOnly(OldSerXidSlruCtl, : OldSerXidPage(xid), xid); : val = OldSerXidValue(slotno, xid); 0.00 : 694a42: 48 8b 04 c2 mov (%rdx,%rax,8),%rax 0.00 : 694a46: 4c 8b 24 c8 mov (%rax,%rcx,8),%r12 : LWLockRelease(OldSerXidLock); 0.00 : 694a4a: e8 51 a9 ff ff callq 68f3a0 : * got pushed out to SLRU storage for "old committed" transactions. : */ : SerCommitSeqNo conflictCommitSeqNo; : : conflictCommitSeqNo = OldSerXidGetMinConflictCommitSeqNo(xid); : if (conflictCommitSeqNo != 0) 0.00 : 694a4f: 4d 85 e4 test %r12,%r12 0.00 : 694a52: 0f 84 48 fe ff ff je 6948a0 : { : if (conflictCommitSeqNo != InvalidSerCommitSeqNo 0.00 : 694a58: 49 83 fc ff cmp $0xffffffffffffffff,%r12 0.00 : 694a5c: 74 77 je 694ad5 0.00 : 694a5e: 48 8b 05 5b 9c 4e 00 mov 0x4e9c5b(%rip),%rax # b7e6c0 0.00 : 694a65: f6 40 7c 20 testb $0x20,0x7c(%rax) 0.00 : 694a69: 74 06 je 694a71 0.00 : 694a6b: 4c 39 60 18 cmp %r12,0x18(%rax) 0.00 : 694a6f: 72 6b jb 694adc : && (!SxactIsReadOnly(MySerializableXact) : || conflictCommitSeqNo : <= MySerializableXact->SeqNo.lastCommitBeforeSnapshot)) : ereport(ERROR, 0.00 : 694a71: 45 31 c0 xor %r8d,%r8d 0.00 : 694a74: b9 e0 da 8a 00 mov $0x8adae0,%ecx 0.00 : 694a79: ba 89 0f 00 00 mov $0xf89,%edx 0.00 : 694a7e: be d3 d1 8a 00 mov $0x8ad1d3,%esi 0.00 : 694a83: bf 14 00 00 00 mov $0x14,%edi 0.00 : 694a88: e8 33 60 0e 00 callq 77aac0 0.00 : 694a8d: 84 c0 test %al,%al 0.00 : 694a8f: 0f 84 84 fc ff ff je 694719 0.00 : 694a95: bf c8 d2 8a 00 mov $0x8ad2c8,%edi 0.00 : 694a9a: 31 c0 xor %eax,%eax 0.00 : 694a9c: e8 ff 71 0e 00 callq 77bca0 0.00 : 694aa1: 89 de mov %ebx,%esi 0.00 : 694aa3: 41 89 c5 mov %eax,%r13d 0.00 : 694aa6: bf e0 d8 8a 00 mov $0x8ad8e0,%edi 0.00 : 694aab: 31 c0 xor %eax,%eax 0.00 : 694aad: e8 ce 78 0e 00 callq 77c380 0.00 : 694ab2: e9 b8 fe ff ff jmpq 69496f : /* : * If this is a read-only transaction and the writing transaction has : * committed, and it doesn't have a rw-conflict to a transaction which : * committed before it, no conflict. : */ : if (SxactIsReadOnly(MySerializableXact) 0.00 : 694ab7: 83 e2 10 and $0x10,%edx 0.00 : 694aba: 0f 84 e0 fd ff ff je 6948a0 0.00 : 694ac0: 49 8b 44 24 18 mov 0x18(%r12),%rax 0.00 : 694ac5: 48 39 41 18 cmp %rax,0x18(%rcx) 0.00 : 694ac9: 0f 83 ff fd ff ff jae 6948ce 0.00 : 694acf: 90 nop 0.00 : 694ad0: e9 cb fd ff ff jmpq 6948a0 0.00 : 694ad5: 48 8b 05 e4 9b 4e 00 mov 0x4e9be4(%rip),%rax # b7e6c0 : (errcode(ERRCODE_T_R_SERIALIZATION_FAILURE), : errmsg("could not serialize access due to read/write dependencies among transactions"), : errdetail_internal("Reason code: Canceled on conflict out to old pivot %u.", xid), : errhint("The transaction might succeed if retried."))); : : if (SxactHasSummaryConflictIn(MySerializableXact) 0.00 : 694adc: f6 40 7d 02 testb $0x2,0x7d(%rax) 0.00 : 694ae0: 75 0d jne 694aef 0.00 : 694ae2: 48 8d 78 30 lea 0x30(%rax),%rdi 0.00 : 694ae6: e8 25 ea fe ff callq 683510 0.00 : 694aeb: 84 c0 test %al,%al 0.00 : 694aed: 75 46 jne 694b35 : || !SHMQueueEmpty(&MySerializableXact->inConflicts)) : ereport(ERROR, 0.00 : 694aef: 45 31 c0 xor %r8d,%r8d 0.00 : 694af2: b9 e0 da 8a 00 mov $0x8adae0,%ecx 0.00 : 694af7: ba 91 0f 00 00 mov $0xf91,%edx 0.00 : 694afc: be d3 d1 8a 00 mov $0x8ad1d3,%esi 0.00 : 694b01: bf 14 00 00 00 mov $0x14,%edi 0.00 : 694b06: e8 b5 5f 0e 00 callq 77aac0 0.00 : 694b0b: 84 c0 test %al,%al 0.00 : 694b0d: 0f 84 06 fc ff ff je 694719 0.00 : 694b13: bf c8 d2 8a 00 mov $0x8ad2c8,%edi 0.00 : 694b18: 31 c0 xor %eax,%eax 0.00 : 694b1a: e8 81 71 0e 00 callq 77bca0 0.00 : 694b1f: 89 de mov %ebx,%esi 0.00 : 694b21: 41 89 c5 mov %eax,%r13d 0.00 : 694b24: bf 18 d9 8a 00 mov $0x8ad918,%edi 0.00 : 694b29: 31 c0 xor %eax,%eax 0.00 : 694b2b: e8 50 78 0e 00 callq 77c380 0.00 : 694b30: e9 3a fe ff ff jmpq 69496f : (errcode(ERRCODE_T_R_SERIALIZATION_FAILURE), : errmsg("could not serialize access due to read/write dependencies among transactions"), : errdetail_internal("Reason code: Canceled on identification as a pivot, with conflict out to old committed transaction %u.", xid), : errhint("The transaction might succeed if retried."))); : : MySerializableXact->flags |= SXACT_FLAG_SUMMARY_CONFLICT_OUT; 0.00 : 694b35: 48 8b 05 84 9b 4e 00 mov 0x4e9b84(%rip),%rax # b7e6c0 0.00 : 694b3c: 81 48 7c 00 04 00 00 orl $0x400,0x7c(%rax) 0.00 : 694b43: e9 58 fd ff ff jmpq 6948a0 : LWLockRelease(SerializableXactHashLock); : return; : } : else : { : LWLockRelease(SerializableXactHashLock); 0.00 : 694b48: 48 8b 3d b1 8e 4e 00 mov 0x4e8eb1(%rip),%rdi # b7da00 0.00 : 694b4f: 48 81 c7 80 03 00 00 add $0x380,%rdi 0.00 : 694b56: e8 45 a8 ff ff callq 68f3a0 : ereport(ERROR, 0.00 : 694b5b: 45 31 c0 xor %r8d,%r8d 0.00 : 694b5e: b9 e0 da 8a 00 mov $0x8adae0,%ecx 0.00 : 694b63: ba b8 0f 00 00 mov $0xfb8,%edx 0.00 : 694b68: be d3 d1 8a 00 mov $0x8ad1d3,%esi 0.00 : 694b6d: bf 14 00 00 00 mov $0x14,%edi 0.00 : 694b72: e8 49 5f 0e 00 callq 77aac0 0.00 : 694b77: 84 c0 test %al,%al 0.00 : 694b79: 0f 84 9a fb ff ff je 694719 0.00 : 694b7f: bf c8 d2 8a 00 mov $0x8ad2c8,%edi 0.00 : 694b84: 31 c0 xor %eax,%eax 0.00 : 694b86: e8 15 71 0e 00 callq 77bca0 0.00 : 694b8b: bf 80 d9 8a 00 mov $0x8ad980,%edi 0.00 : 694b90: 41 89 c5 mov %eax,%r13d 0.00 : 694b93: e9 d0 fd ff ff jmpq 694968 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 42.86 /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/float.c:2657 21.43 /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/float.c:2661 7.14 /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/float.c:2657 7.14 /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/float.c:2659 7.14 /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/float.c:2661 7.14 /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/float.c:2661 7.14 /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/float.c:2662 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000006d36d0 : : PG_RETURN_BOOL(float8_cmp_internal(arg1, arg2) > 0); : } : : Datum : float48ge(PG_FUNCTION_ARGS) : { 0.00 : 6d36d0: 55 push %rbp /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/float.c:2657 42.86 : 6d36d1: 48 89 e5 mov %rsp,%rbp 0.00 : 6d36d4: 53 push %rbx 7.14 : 6d36d5: 48 89 fb mov %rdi,%rbx 0.00 : 6d36d8: 48 83 ec 08 sub $0x8,%rsp : float4 arg1 = PG_GETARG_FLOAT4(0); 0.00 : 6d36dc: 48 8b 7f 20 mov 0x20(%rdi),%rdi 0.00 : 6d36e0: e8 cb a2 0a 00 callq 77d9b0 : float8 arg2 = PG_GETARG_FLOAT8(1); 0.00 : 6d36e5: 48 8b 7b 28 mov 0x28(%rbx),%rdi : } : : Datum : float48ge(PG_FUNCTION_ARGS) : { : float4 arg1 = PG_GETARG_FLOAT4(0); 0.00 : 6d36e9: f3 0f 11 45 f4 movss %xmm0,-0xc(%rbp) : float8 arg2 = PG_GETARG_FLOAT8(1); /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/float.c:2659 7.14 : 6d36ee: e8 dd a2 0a 00 callq 77d9d0 : : PG_RETURN_BOOL(float8_cmp_internal(arg1, arg2) >= 0); 0.00 : 6d36f3: f3 0f 10 55 f4 movss -0xc(%rbp),%xmm2 /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/float.c:2661 7.14 : 6d36f8: 66 0f 28 c8 movapd %xmm0,%xmm1 0.00 : 6d36fc: 0f 5a d2 cvtps2pd %xmm2,%xmm2 21.43 : 6d36ff: 66 0f 28 c2 movapd %xmm2,%xmm0 7.14 : 6d3703: e8 18 f8 ff ff callq 6d2f20 0.00 : 6d3708: 48 98 cltq : } 0.00 : 6d370a: 48 83 c4 08 add $0x8,%rsp : float48ge(PG_FUNCTION_ARGS) : { : float4 arg1 = PG_GETARG_FLOAT4(0); : float8 arg2 = PG_GETARG_FLOAT8(1); : : PG_RETURN_BOOL(float8_cmp_internal(arg1, arg2) >= 0); 0.00 : 6d370e: 48 f7 d0 not %rax 0.00 : 6d3711: 48 c1 e8 3f shr $0x3f,%rax : } 0.00 : 6d3715: 5b pop %rbx /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/float.c:2662 7.14 : 6d3716: c9 leaveq Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 27.27 /home/Computational/mark/src/postgres-andres/src/backend/access/transam/transam.c:312 18.18 /home/Computational/mark/src/postgres-andres/src/backend/access/transam/transam.c:301 18.18 /home/Computational/mark/src/postgres-andres/src/backend/access/transam/transam.c:301 18.18 /home/Computational/mark/src/postgres-andres/src/backend/access/transam/transam.c:312 9.09 /home/Computational/mark/src/postgres-andres/src/backend/access/transam/transam.c:308 9.09 /home/Computational/mark/src/postgres-andres/src/backend/access/transam/transam.c:313 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000004bffe0 : : /* : * TransactionIdPrecedes --- is id1 logically < id2? : */ : bool : TransactionIdPrecedes(TransactionId id1, TransactionId id2) : { /home/Computational/mark/src/postgres-andres/src/backend/access/transam/transam.c:301 18.18 : 4bffe0: 55 push %rbp : * If either ID is a permanent XID then we can just do unsigned : * comparison. If both are normal, do a modulo-2^32 comparison. : */ : int32 diff; : : if (!TransactionIdIsNormal(id1) || !TransactionIdIsNormal(id2)) /home/Computational/mark/src/postgres-andres/src/backend/access/transam/transam.c:308 9.09 : 4bffe1: 83 ff 02 cmp $0x2,%edi : /* : * TransactionIdPrecedes --- is id1 logically < id2? : */ : bool : TransactionIdPrecedes(TransactionId id1, TransactionId id2) : { /home/Computational/mark/src/postgres-andres/src/backend/access/transam/transam.c:301 18.18 : 4bffe4: 48 89 e5 mov %rsp,%rbp : * If either ID is a permanent XID then we can just do unsigned : * comparison. If both are normal, do a modulo-2^32 comparison. : */ : int32 diff; : : if (!TransactionIdIsNormal(id1) || !TransactionIdIsNormal(id2)) 0.00 : 4bffe7: 76 17 jbe 4c0000 0.00 : 4bffe9: 83 fe 02 cmp $0x2,%esi 0.00 : 4bffec: 76 12 jbe 4c0000 : return (id1 < id2); : : diff = (int32) (id1 - id2); : return (diff < 0); /home/Computational/mark/src/postgres-andres/src/backend/access/transam/transam.c:312 18.18 : 4bffee: 29 f7 sub %esi,%edi : } /home/Computational/mark/src/postgres-andres/src/backend/access/transam/transam.c:313 9.09 : 4bfff0: c9 leaveq : : if (!TransactionIdIsNormal(id1) || !TransactionIdIsNormal(id2)) : return (id1 < id2); : : diff = (int32) (id1 - id2); : return (diff < 0); /home/Computational/mark/src/postgres-andres/src/backend/access/transam/transam.c:312 27.27 : 4bfff1: 89 f8 mov %edi,%eax 0.00 : 4bfff3: c1 e8 1f shr $0x1f,%eax : } 0.00 : 4bfff6: c3 retq 0.00 : 4bfff7: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 4bfffe: 00 00 : * comparison. If both are normal, do a modulo-2^32 comparison. : */ : int32 diff; : : if (!TransactionIdIsNormal(id1) || !TransactionIdIsNormal(id2)) : return (id1 < id2); 0.00 : 4c0000: 39 f7 cmp %esi,%edi : : diff = (int32) (id1 - id2); : return (diff < 0); : } 0.00 : 4c0002: c9 leaveq : * comparison. If both are normal, do a modulo-2^32 comparison. : */ : int32 diff; : : if (!TransactionIdIsNormal(id1) || !TransactionIdIsNormal(id2)) : return (id1 < id2); 0.00 : 4c0003: 0f 92 c0 setb %al Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 18.18 /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:1423 18.18 /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:1435 18.18 /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:1525 18.18 /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:1525 9.09 /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:1423 9.09 /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:1435 9.09 /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:1525 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000007a5600 : : * by this function. This is OK for current uses, because we actually only : * apply this for known-committed XIDs. : */ : static bool : XidInMVCCSnapshot(TransactionId xid, Snapshot snapshot) : { /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:1423 18.18 : 7a5600: 55 push %rbp 0.00 : 7a5601: 48 89 e5 mov %rsp,%rbp 0.00 : 7a5604: 41 54 push %r12 9.09 : 7a5606: 49 89 f4 mov %rsi,%r12 0.00 : 7a5609: 53 push %rbx : * a parent with XID < xmin, while one with XID >= xmax must belong to a : * parent that was not yet committed at the time of this snapshot. : */ : : /* Any xid < xmin is not in-progress */ : if (TransactionIdPrecedes(xid, snapshot->xmin)) 0.00 : 7a560a: 8b 76 08 mov 0x8(%rsi),%esi : * by this function. This is OK for current uses, because we actually only : * apply this for known-committed XIDs. : */ : static bool : XidInMVCCSnapshot(TransactionId xid, Snapshot snapshot) : { 0.00 : 7a560d: 89 fb mov %edi,%ebx : * a parent with XID < xmin, while one with XID >= xmax must belong to a : * parent that was not yet committed at the time of this snapshot. : */ : : /* Any xid < xmin is not in-progress */ : if (TransactionIdPrecedes(xid, snapshot->xmin)) /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:1435 18.18 : 7a560f: e8 cc a9 d1 ff callq 4bffe0 9.09 : 7a5614: 84 c0 test %al,%al 0.00 : 7a5616: 74 08 je 7a5620 : return true; : } : } : : return false; : } /home/Computational/mark/src/postgres-andres/src/backend/utils/time/tqual.c:1525 18.18 : 7a5618: 5b pop %rbx : /* : * We now have either a top-level xid higher than xmin or an : * indeterminate xid. We don't know whether it's top level or subxact : * but it doesn't matter. If it's present, the xid is visible. : */ : for (j = 0; j < snapshot->subxcnt; j++) 0.00 : 7a5619: 31 c0 xor %eax,%eax : return true; : } : } : : return false; : } 0.00 : 7a561b: 41 5c pop %r12 9.09 : 7a561d: c9 leaveq 18.18 : 7a561e: c3 retq 0.00 : 7a561f: 90 nop : : /* Any xid < xmin is not in-progress */ : if (TransactionIdPrecedes(xid, snapshot->xmin)) : return false; : /* Any xid >= xmax is in-progress */ : if (TransactionIdFollowsOrEquals(xid, snapshot->xmax)) 0.00 : 7a5620: 41 8b 74 24 0c mov 0xc(%r12),%esi 0.00 : 7a5625: 89 df mov %ebx,%edi 0.00 : 7a5627: e8 44 aa d1 ff callq 4c0070 0.00 : 7a562c: 84 c0 test %al,%al 0.00 : 7a562e: 0f 85 7c 00 00 00 jne 7a56b0 : : /* : * Snapshot information is stored slightly differently in snapshots taken : * during recovery. : */ : if (!snapshot->takenDuringRecovery) 0.00 : 7a5634: 41 80 7c 24 29 00 cmpb $0x0,0x29(%r12) 0.00 : 7a563a: 0f 85 80 00 00 00 jne 7a56c0 : * check things is just to compare the given XID against both subxact : * XIDs and top-level XIDs. If the snapshot overflowed, we have to : * use pg_subtrans to convert a subxact XID to its parent XID, but : * then we need only look at top-level XIDs not subxacts. : */ : if (!snapshot->suboverflowed) 0.00 : 7a5640: 41 80 7c 24 28 00 cmpb $0x0,0x28(%r12) 0.00 : 7a5646: 0f 85 b4 00 00 00 jne 7a5700 : { : /* full data, so search subxip */ : int32 j; : : for (j = 0; j < snapshot->subxcnt; j++) 0.00 : 7a564c: 41 8b 74 24 1c mov 0x1c(%r12),%esi 0.00 : 7a5651: 85 f6 test %esi,%esi 0.00 : 7a5653: 7e 25 jle 7a567a : { : if (TransactionIdEquals(xid, snapshot->subxip[j])) 0.00 : 7a5655: 49 8b 44 24 20 mov 0x20(%r12),%rax 0.00 : 7a565a: 31 d2 xor %edx,%edx 0.00 : 7a565c: 39 18 cmp %ebx,(%rax) 0.00 : 7a565e: 48 89 c1 mov %rax,%rcx 0.00 : 7a5661: 75 10 jne 7a5673 0.00 : 7a5663: eb 4b jmp 7a56b0 0.00 : 7a5665: 0f 1f 00 nopl (%rax) 0.00 : 7a5668: 8b 41 04 mov 0x4(%rcx),%eax 0.00 : 7a566b: 48 83 c1 04 add $0x4,%rcx 0.00 : 7a566f: 39 d8 cmp %ebx,%eax 0.00 : 7a5671: 74 3d je 7a56b0 : if (!snapshot->suboverflowed) : { : /* full data, so search subxip */ : int32 j; : : for (j = 0; j < snapshot->subxcnt; j++) 0.00 : 7a5673: 83 c2 01 add $0x1,%edx 0.00 : 7a5676: 39 f2 cmp %esi,%edx 0.00 : 7a5678: 7c ee jl 7a5668 : */ : if (TransactionIdPrecedes(xid, snapshot->xmin)) : return false; : } : : for (i = 0; i < snapshot->xcnt; i++) 0.00 : 7a567a: 41 8b 74 24 18 mov 0x18(%r12),%esi 0.00 : 7a567f: 85 f6 test %esi,%esi 0.00 : 7a5681: 74 95 je 7a5618 : { : if (TransactionIdEquals(xid, snapshot->xip[i])) 0.00 : 7a5683: 49 8b 44 24 10 mov 0x10(%r12),%rax 0.00 : 7a5688: 31 d2 xor %edx,%edx 0.00 : 7a568a: 39 18 cmp %ebx,(%rax) 0.00 : 7a568c: 48 89 c1 mov %rax,%rcx 0.00 : 7a568f: 75 12 jne 7a56a3 0.00 : 7a5691: eb 1d jmp 7a56b0 0.00 : 7a5693: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 0.00 : 7a5698: 8b 41 04 mov 0x4(%rcx),%eax 0.00 : 7a569b: 48 83 c1 04 add $0x4,%rcx 0.00 : 7a569f: 39 d8 cmp %ebx,%eax 0.00 : 7a56a1: 74 0d je 7a56b0 : */ : if (TransactionIdPrecedes(xid, snapshot->xmin)) : return false; : } : : for (i = 0; i < snapshot->xcnt; i++) 0.00 : 7a56a3: 83 c2 01 add $0x1,%edx 0.00 : 7a56a6: 39 f2 cmp %esi,%edx 0.00 : 7a56a8: 72 ee jb 7a5698 0.00 : 7a56aa: e9 69 ff ff ff jmpq 7a5618 0.00 : 7a56af: 90 nop : return true; : } : } : : return false; : } 0.00 : 7a56b0: 5b pop %rbx : /* : * We now have either a top-level xid higher than xmin or an : * indeterminate xid. We don't know whether it's top level or subxact : * but it doesn't matter. If it's present, the xid is visible. : */ : for (j = 0; j < snapshot->subxcnt; j++) 0.00 : 7a56b1: b8 01 00 00 00 mov $0x1,%eax : return true; : } : } : : return false; : } 0.00 : 7a56b6: 41 5c pop %r12 0.00 : 7a56b8: c9 leaveq 0.00 : 7a56b9: c3 retq 0.00 : 7a56ba: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : * far the bigger array, and we mostly don't know which xids are : * top-level and which are subxacts. The xip array is empty. : * : * We start by searching subtrans, if we overflowed. : */ : if (snapshot->suboverflowed) 0.00 : 7a56c0: 41 80 7c 24 28 00 cmpb $0x0,0x28(%r12) 0.00 : 7a56c6: 75 60 jne 7a5728 : /* : * We now have either a top-level xid higher than xmin or an : * indeterminate xid. We don't know whether it's top level or subxact : * but it doesn't matter. If it's present, the xid is visible. : */ : for (j = 0; j < snapshot->subxcnt; j++) 0.00 : 7a56c8: 41 8b 74 24 1c mov 0x1c(%r12),%esi 0.00 : 7a56cd: 85 f6 test %esi,%esi 0.00 : 7a56cf: 0f 8e 43 ff ff ff jle 7a5618 : { : if (TransactionIdEquals(xid, snapshot->subxip[j])) 0.00 : 7a56d5: 49 8b 44 24 20 mov 0x20(%r12),%rax 0.00 : 7a56da: 31 d2 xor %edx,%edx 0.00 : 7a56dc: 39 18 cmp %ebx,(%rax) 0.00 : 7a56de: 48 89 c1 mov %rax,%rcx 0.00 : 7a56e1: 75 10 jne 7a56f3 0.00 : 7a56e3: eb cb jmp 7a56b0 0.00 : 7a56e5: 0f 1f 00 nopl (%rax) 0.00 : 7a56e8: 8b 41 04 mov 0x4(%rcx),%eax 0.00 : 7a56eb: 48 83 c1 04 add $0x4,%rcx 0.00 : 7a56ef: 39 d8 cmp %ebx,%eax 0.00 : 7a56f1: 74 bd je 7a56b0 : /* : * We now have either a top-level xid higher than xmin or an : * indeterminate xid. We don't know whether it's top level or subxact : * but it doesn't matter. If it's present, the xid is visible. : */ : for (j = 0; j < snapshot->subxcnt; j++) 0.00 : 7a56f3: 83 c2 01 add $0x1,%edx 0.00 : 7a56f6: 39 f2 cmp %esi,%edx 0.00 : 7a56f8: 7c ee jl 7a56e8 0.00 : 7a56fa: e9 19 ff ff ff jmpq 7a5618 0.00 : 7a56ff: 90 nop : /* not there, fall through to search xip[] */ : } : else : { : /* overflowed, so convert xid to top-level */ : xid = SubTransGetTopmostTransaction(xid); 0.00 : 7a5700: 89 df mov %ebx,%edi 0.00 : 7a5702: e8 e9 11 d2 ff callq 4c68f0 : /* : * If xid was indeed a subxact, we might now have an xid < xmin, : * so recheck to avoid an array scan. No point in rechecking : * xmax. : */ : if (TransactionIdPrecedes(xid, snapshot->xmin)) 0.00 : 7a5707: 41 8b 74 24 08 mov 0x8(%r12),%esi 0.00 : 7a570c: 89 c7 mov %eax,%edi : /* not there, fall through to search xip[] */ : } : else : { : /* overflowed, so convert xid to top-level */ : xid = SubTransGetTopmostTransaction(xid); 0.00 : 7a570e: 89 c3 mov %eax,%ebx : /* : * If xid was indeed a subxact, we might now have an xid < xmin, : * so recheck to avoid an array scan. No point in rechecking : * xmax. : */ : if (TransactionIdPrecedes(xid, snapshot->xmin)) 0.00 : 7a5710: e8 cb a8 d1 ff callq 4bffe0 0.00 : 7a5715: 84 c0 test %al,%al 0.00 : 7a5717: 0f 84 5d ff ff ff je 7a567a 0.00 : 7a571d: e9 f6 fe ff ff jmpq 7a5618 0.00 : 7a5722: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : * We start by searching subtrans, if we overflowed. : */ : if (snapshot->suboverflowed) : { : /* overflowed, so convert xid to top-level */ : xid = SubTransGetTopmostTransaction(xid); 0.00 : 7a5728: 89 df mov %ebx,%edi 0.00 : 7a572a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 7a5730: e8 bb 11 d2 ff callq 4c68f0 : /* : * If xid was indeed a subxact, we might now have an xid < xmin, : * so recheck to avoid an array scan. No point in rechecking : * xmax. : */ : if (TransactionIdPrecedes(xid, snapshot->xmin)) 0.00 : 7a5735: 41 8b 74 24 08 mov 0x8(%r12),%esi 0.00 : 7a573a: 89 c7 mov %eax,%edi : * We start by searching subtrans, if we overflowed. : */ : if (snapshot->suboverflowed) : { : /* overflowed, so convert xid to top-level */ : xid = SubTransGetTopmostTransaction(xid); 0.00 : 7a573c: 89 c3 mov %eax,%ebx : /* : * If xid was indeed a subxact, we might now have an xid < xmin, : * so recheck to avoid an array scan. No point in rechecking : * xmax. : */ : if (TransactionIdPrecedes(xid, snapshot->xmin)) 0.00 : 7a573e: e8 9d a8 d1 ff callq 4bffe0 0.00 : 7a5743: 84 c0 test %al,%al 0.00 : 7a5745: 74 81 je 7a56c8 0.00 : 7a5747: e9 cc fe ff ff jmpq 7a5618 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 40.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/dynahash.c:855 20.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/dynahash.c:881 20.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/dynahash.c:896 10.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/dynahash.c:773 10.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/dynahash.c:871 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000784050 : : hash_search_with_hash_value(HTAB *hashp, : const void *keyPtr, : uint32 hashvalue, : HASHACTION action, : bool *foundPtr) : { 0.00 : 784050: 55 push %rbp 0.00 : 784051: 48 89 e5 mov %rsp,%rbp 0.00 : 784054: 41 57 push %r15 0.00 : 784056: 41 89 d7 mov %edx,%r15d 0.00 : 784059: 41 56 push %r14 0.00 : 78405b: 49 89 fe mov %rdi,%r14 0.00 : 78405e: 41 55 push %r13 0.00 : 784060: 41 54 push %r12 0.00 : 784062: 53 push %rbx 0.00 : 784063: 48 83 ec 68 sub $0x68,%rsp 0.00 : 784067: 89 8d 7c ff ff ff mov %ecx,-0x84(%rbp) 0.00 : 78406d: 48 89 75 80 mov %rsi,-0x80(%rbp) 0.00 : 784071: 4c 89 85 70 ff ff ff mov %r8,-0x90(%rbp) : HASHHDR *hctl = hashp->hctl; 0.00 : 784078: 48 8b 07 mov (%rdi),%rax : * NOTE: failure to expand table is not a fatal error, it just means we : * have to run at higher fill factor than we wanted. However, if we're : * using the palloc allocator then it will throw error anyway on : * out-of-memory, so we must do this before modifying the table. : */ : if (action == HASH_ENTER || action == HASH_ENTER_NULL) 0.00 : 78407b: 83 f9 03 cmp $0x3,%ecx 0.00 : 78407e: 0f 94 45 8f sete -0x71(%rbp) 0.00 : 784082: 83 e9 01 sub $0x1,%ecx : const void *keyPtr, : uint32 hashvalue, : HASHACTION action, : bool *foundPtr) : { : HASHHDR *hctl = hashp->hctl; 0.00 : 784085: 48 89 45 90 mov %rax,-0x70(%rbp) : * NOTE: failure to expand table is not a fatal error, it just means we : * have to run at higher fill factor than we wanted. However, if we're : * using the palloc allocator then it will throw error anyway on : * out-of-memory, so we must do this before modifying the table. : */ : if (action == HASH_ENTER || action == HASH_ENTER_NULL) 0.00 : 784089: 0f 84 d9 00 00 00 je 784168 0.00 : 78408f: 80 7d 8f 00 cmpb $0x0,-0x71(%rbp) 0.00 : 784093: 0f 85 cf 00 00 00 jne 784168 : newlink = &currElement->link; : } : } : /* don't forget to terminate the rebuilt hash chains... */ : *oldlink = NULL; : *newlink = NULL; 0.00 : 784099: 8b 70 28 mov 0x28(%rax),%esi 0.00 : 78409c: 49 8b 46 50 mov 0x50(%r14),%rax 0.00 : 7840a0: 41 8b 4e 58 mov 0x58(%r14),%ecx 0.00 : 7840a4: 4c 8d 68 ff lea -0x1(%rax),%r13 : static inline uint32 : calc_bucket(HASHHDR *hctl, uint32 hash_val) : { : uint32 bucket; : : bucket = hash_val & hctl->high_mask; 0.00 : 7840a8: 48 8b 55 90 mov -0x70(%rbp),%rdx 0.00 : 7840ac: 44 89 fb mov %r15d,%ebx 0.00 : 7840af: 23 5a 2c and 0x2c(%rdx),%ebx : if (bucket > hctl->max_bucket) 0.00 : 7840b2: 39 f3 cmp %esi,%ebx 0.00 : 7840b4: 76 03 jbe 7840b9 : bucket = bucket & hctl->low_mask; /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/dynahash.c:773 10.00 : 7840b6: 23 5a 30 and 0x30(%rdx),%ebx : bucket = calc_bucket(hctl, hashvalue); : : segment_num = bucket >> hashp->sshift; : segment_ndx = MOD(bucket, hashp->ssize); : : segp = hashp->dir[segment_num]; 0.00 : 7840b9: 89 d8 mov %ebx,%eax 0.00 : 7840bb: 49 8b 56 08 mov 0x8(%r14),%rdx 0.00 : 7840bf: d3 e8 shr %cl,%eax 0.00 : 7840c1: 89 c0 mov %eax,%eax 0.00 : 7840c3: 4c 8b 24 c2 mov (%rdx,%rax,8),%r12 : : if (segp == NULL) /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/dynahash.c:871 10.00 : 7840c7: 4d 85 e4 test %r12,%r12 0.00 : 7840ca: 0f 84 b7 02 00 00 je 784387 : hash_corrupted(hashp); : : prevBucketPtr = &segp[segment_ndx]; 0.00 : 7840d0: 89 d8 mov %ebx,%eax 0.00 : 7840d2: 44 21 e8 and %r13d,%eax : currBucket = *prevBucketPtr; : : /* : * Follow collision chain looking for matching key : */ : match = hashp->match; /* save one fetch in inner loop */ 0.00 : 7840d5: 4d 8b 6e 18 mov 0x18(%r14),%r13 : segp = hashp->dir[segment_num]; : : if (segp == NULL) : hash_corrupted(hashp); : : prevBucketPtr = &segp[segment_ndx]; 0.00 : 7840d9: 4d 8d 24 c4 lea (%r12,%rax,8),%r12 : : /* : * Follow collision chain looking for matching key : */ : match = hashp->match; /* save one fetch in inner loop */ : keysize = hashp->keysize; /* ditto */ 0.00 : 7840dd: 49 8b 46 48 mov 0x48(%r14),%rax : : if (segp == NULL) : hash_corrupted(hashp); : : prevBucketPtr = &segp[segment_ndx]; : currBucket = *prevBucketPtr; 0.00 : 7840e1: 49 8b 1c 24 mov (%r12),%rbx : : /* : * Follow collision chain looking for matching key : */ : match = hashp->match; /* save one fetch in inner loop */ : keysize = hashp->keysize; /* ditto */ /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/dynahash.c:881 20.00 : 7840e5: 48 89 45 98 mov %rax,-0x68(%rbp) : : while (currBucket != NULL) 0.00 : 7840e9: 48 85 db test %rbx,%rbx 0.00 : 7840ec: 75 0d jne 7840fb 0.00 : 7840ee: eb 28 jmp 784118 : { : if (currBucket->hashvalue == hashvalue && : match(ELEMENTKEY(currBucket), keyPtr, keysize) == 0) : break; : prevBucketPtr = &(currBucket->link); 0.00 : 7840f0: 49 89 dc mov %rbx,%r12 : currBucket = *prevBucketPtr; 0.00 : 7840f3: 48 8b 1b mov (%rbx),%rbx : * Follow collision chain looking for matching key : */ : match = hashp->match; /* save one fetch in inner loop */ : keysize = hashp->keysize; /* ditto */ : : while (currBucket != NULL) 0.00 : 7840f6: 48 85 db test %rbx,%rbx 0.00 : 7840f9: 74 1d je 784118 : { : if (currBucket->hashvalue == hashvalue && 0.00 : 7840fb: 44 39 7b 08 cmp %r15d,0x8(%rbx) 0.00 : 7840ff: 90 nop 0.00 : 784100: 75 ee jne 7840f0 0.00 : 784102: 48 8d 7b 10 lea 0x10(%rbx),%rdi 0.00 : 784106: 48 8b 55 98 mov -0x68(%rbp),%rdx 0.00 : 78410a: 48 8b 75 80 mov -0x80(%rbp),%rsi 0.00 : 78410e: 41 ff d5 callq *%r13 0.00 : 784111: 85 c0 test %eax,%eax 0.00 : 784113: 75 db jne 7840f0 0.00 : 784115: 0f 1f 00 nopl (%rax) : hash_collisions++; : hctl->collisions++; : #endif : } : : if (foundPtr) /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/dynahash.c:896 20.00 : 784118: 48 83 bd 70 ff ff ff cmpq $0x0,-0x90(%rbp) 0.00 : 78411f: 00 0.00 : 784120: 74 0d je 78412f : *foundPtr = (bool) (currBucket != NULL); 0.00 : 784122: 48 8b 95 70 ff ff ff mov -0x90(%rbp),%rdx 0.00 : 784129: 48 85 db test %rbx,%rbx 0.00 : 78412c: 0f 95 02 setne (%rdx) : : /* : * OK, now what? : */ : switch (action) 0.00 : 78412f: 83 bd 7c ff ff ff 01 cmpl $0x1,-0x84(%rbp) 0.00 : 784136: 0f 84 5c 01 00 00 je 784298 0.00 : 78413c: 0f 83 ee 00 00 00 jae 784230 : { : case HASH_FIND: : if (currBucket != NULL) 0.00 : 784142: 48 85 db test %rbx,%rbx 0.00 : 784145: 0f 84 35 02 00 00 je 784380 : /* FALL THRU */ : : case HASH_ENTER: : /* Return existing element if found, else create one */ : if (currBucket != NULL) : return (void *) ELEMENTKEY(currBucket); 0.00 : 78414b: 48 83 c3 10 add $0x10,%rbx : } : : elog(ERROR, "unrecognized hash action code: %d", (int) action); : : return NULL; /* keep compiler quiet */ : } 0.00 : 78414f: 48 83 c4 68 add $0x68,%rsp 0.00 : 784153: 48 89 d8 mov %rbx,%rax 0.00 : 784156: 5b pop %rbx 0.00 : 784157: 41 5c pop %r12 0.00 : 784159: 41 5d pop %r13 0.00 : 78415b: 41 5e pop %r14 0.00 : 78415d: 41 5f pop %r15 0.00 : 78415f: c9 leaveq 0.00 : 784160: c3 retq 0.00 : 784161: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : /* : * Can't split if running in partitioned mode, nor if frozen, nor if : * table is the subject of any active hash_seq_search scans. Strange : * order of these tests is to try to check cheaper conditions first. : */ : if (!IS_PARTITIONED(hctl) && !hashp->frozen && 0.00 : 784168: 48 8b 55 90 mov -0x70(%rbp),%rdx 0.00 : 78416c: 48 83 7a 48 00 cmpq $0x0,0x48(%rdx) 0.00 : 784171: 0f 85 09 01 00 00 jne 784280 0.00 : 784177: 41 80 7e 42 00 cmpb $0x0,0x42(%r14) 0.00 : 78417c: 0f 85 e6 01 00 00 jne 784368 0.00 : 784182: 48 8b 45 90 mov -0x70(%rbp),%rax 0.00 : 784186: 48 8b 5d 90 mov -0x70(%rbp),%rbx 0.00 : 78418a: 8b 70 28 mov 0x28(%rax),%esi 0.00 : 78418d: 8d 56 01 lea 0x1(%rsi),%edx 0.00 : 784190: 41 89 f0 mov %esi,%r8d 0.00 : 784193: 89 55 d4 mov %edx,-0x2c(%rbp) 0.00 : 784196: 41 89 d4 mov %edx,%r12d 0.00 : 784199: 48 8b 50 08 mov 0x8(%rax),%rdx 0.00 : 78419d: 48 89 d0 mov %rdx,%rax 0.00 : 7841a0: 48 c1 fa 3f sar $0x3f,%rdx 0.00 : 7841a4: 49 f7 fc idiv %r12 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/dynahash.c:855 40.00 : 7841a7: 48 3b 43 50 cmp 0x50(%rbx),%rax 0.00 : 7841ab: 0f 8c eb fe ff ff jl 78409c : static bool : has_seq_scans(HTAB *hashp) : { : int i; : : for (i = 0; i < num_seq_scans; i++) 0.00 : 7841b1: 8b 3d 09 5a 43 00 mov 0x435a09(%rip),%edi # bb9bc0 0.00 : 7841b7: 85 ff test %edi,%edi 0.00 : 7841b9: 7e 2c jle 7841e7 : { : if (seq_scan_tables[i] == hashp) 0.00 : 7841bb: 31 d2 xor %edx,%edx 0.00 : 7841bd: 4c 3b 35 1c 5a 43 00 cmp 0x435a1c(%rip),%r14 # bb9be0 0.00 : 7841c4: b9 e8 9b bb 00 mov $0xbb9be8,%ecx 0.00 : 7841c9: 75 15 jne 7841e0 0.00 : 7841cb: e9 cc fe ff ff jmpq 78409c 0.00 : 7841d0: 48 8b 01 mov (%rcx),%rax 0.00 : 7841d3: 48 83 c1 08 add $0x8,%rcx 0.00 : 7841d7: 49 39 c6 cmp %rax,%r14 0.00 : 7841da: 0f 84 bc fe ff ff je 78409c : static bool : has_seq_scans(HTAB *hashp) : { : int i; : : for (i = 0; i < num_seq_scans; i++) 0.00 : 7841e0: 83 c2 01 add $0x1,%edx 0.00 : 7841e3: 39 fa cmp %edi,%edx 0.00 : 7841e5: 7c e9 jl 7841d0 : hash_expansions++; : #endif : : new_bucket = hctl->max_bucket + 1; : new_segnum = new_bucket >> hashp->sshift; : new_segndx = MOD(new_bucket, hashp->ssize); 0.00 : 7841e7: 49 8b 46 50 mov 0x50(%r14),%rax : #ifdef HASH_STATISTICS : hash_expansions++; : #endif : : new_bucket = hctl->max_bucket + 1; : new_segnum = new_bucket >> hashp->sshift; 0.00 : 7841eb: 41 8b 4e 58 mov 0x58(%r14),%ecx 0.00 : 7841ef: 4c 89 e3 mov %r12,%rbx : new_segndx = MOD(new_bucket, hashp->ssize); 0.00 : 7841f2: 4c 8d 68 ff lea -0x1(%rax),%r13 : : if (new_segnum >= hctl->nsegs) 0.00 : 7841f6: 48 8b 45 90 mov -0x70(%rbp),%rax : #ifdef HASH_STATISTICS : hash_expansions++; : #endif : : new_bucket = hctl->max_bucket + 1; : new_segnum = new_bucket >> hashp->sshift; 0.00 : 7841fa: 48 d3 fb sar %cl,%rbx 0.00 : 7841fd: 48 89 5d c0 mov %rbx,-0x40(%rbp) : new_segndx = MOD(new_bucket, hashp->ssize); : : if (new_segnum >= hctl->nsegs) 0.00 : 784201: 48 3b 58 20 cmp 0x20(%rax),%rbx 0.00 : 784205: 0f 8c 05 02 00 00 jl 784410 : { : /* Allocate new segment if necessary -- could fail if dir full */ : if (new_segnum >= hctl->dsize) 0.00 : 78420b: 48 8b 45 90 mov -0x70(%rbp),%rax 0.00 : 78420f: 48 8b 58 18 mov 0x18(%rax),%rbx 0.00 : 784213: 48 39 5d c0 cmp %rbx,-0x40(%rbp) 0.00 : 784217: 0f 8c 1d 03 00 00 jl 78453a : HASHSEGMENT *old_p; : long new_dsize; : long old_dirsize; : long new_dirsize; : : if (hashp->hctl->max_dsize != NO_MAX_DSIZE) 0.00 : 78421d: 48 83 78 58 ff cmpq $0xffffffffffffffff,0x58(%rax) 0.00 : 784222: 0f 84 4a 03 00 00 je 784572 : hashp->dir = p; : hashp->hctl->dsize = new_dsize; : : /* XXX assume the allocator is palloc, so we know how to free */ : Assert(hashp->alloc == DynaHashAlloc); : pfree(old_p); 0.00 : 784228: 44 89 c6 mov %r8d,%esi 0.00 : 78422b: e9 78 fe ff ff jmpq 7840a8 : *foundPtr = (bool) (currBucket != NULL); : : /* : * OK, now what? : */ : switch (action) 0.00 : 784230: 83 bd 7c ff ff ff 02 cmpl $0x2,-0x84(%rbp) 0.00 : 784237: 0f 84 d6 00 00 00 je 784313 0.00 : 78423d: 83 bd 7c ff ff ff 03 cmpl $0x3,-0x84(%rbp) 0.00 : 784244: 74 52 je 784298 : */ : : return (void *) ELEMENTKEY(currBucket); : } : : elog(ERROR, "unrecognized hash action code: %d", (int) action); 0.00 : 784246: ba f0 5b 8d 00 mov $0x8d5bf0,%edx 0.00 : 78424b: be df 03 00 00 mov $0x3df,%esi 0.00 : 784250: bf 33 59 8d 00 mov $0x8d5933,%edi 0.00 : 784255: e8 c6 71 ff ff callq 77b420 0.00 : 78425a: 8b 95 7c ff ff ff mov -0x84(%rbp),%edx 0.00 : 784260: be f0 5a 8d 00 mov $0x8d5af0,%esi 0.00 : 784265: bf 14 00 00 00 mov $0x14,%edi 0.00 : 78426a: 31 c0 xor %eax,%eax 0.00 : 78426c: e8 bf 6f ff ff callq 77b230 0.00 : 784271: e8 5a 52 ce ff callq 4694d0 0.00 : 784276: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 78427d: 00 00 00 : /* : * Can't split if running in partitioned mode, nor if frozen, nor if : * table is the subject of any active hash_seq_search scans. Strange : * order of these tests is to try to check cheaper conditions first. : */ : if (!IS_PARTITIONED(hctl) && !hashp->frozen && 0.00 : 784280: 49 8b 46 50 mov 0x50(%r14),%rax 0.00 : 784284: 8b 72 28 mov 0x28(%rdx),%esi 0.00 : 784287: 41 8b 4e 58 mov 0x58(%r14),%ecx 0.00 : 78428b: 4c 8d 68 ff lea -0x1(%rax),%r13 0.00 : 78428f: e9 14 fe ff ff jmpq 7840a8 0.00 : 784294: 0f 1f 40 00 nopl 0x0(%rax) : Assert(hashp->alloc != DynaHashAlloc); : /* FALL THRU */ : : case HASH_ENTER: : /* Return existing element if found, else create one */ : if (currBucket != NULL) 0.00 : 784298: 48 85 db test %rbx,%rbx 0.00 : 78429b: 0f 85 aa fe ff ff jne 78414b : return (void *) ELEMENTKEY(currBucket); : : /* disallow inserts if frozen */ : if (hashp->frozen) 0.00 : 7842a1: 41 80 7e 42 00 cmpb $0x0,0x42(%r14) 0.00 : 7842a6: 0f 85 a3 03 00 00 jne 78464f : */ : static HASHBUCKET : get_hash_entry(HTAB *hashp) : { : /* use volatile pointer to prevent code rearrangement */ : volatile HASHHDR *hctlv = hashp->hctl; 0.00 : 7842ac: 49 8b 1e mov (%r14),%rbx : static __inline__ int : tas(volatile slock_t *lock) : { : register slock_t _res = 1; : : __asm__ __volatile__( 0.00 : 7842af: 41 bd 01 00 00 00 mov $0x1,%r13d 0.00 : 7842b5: eb 35 jmp 7842ec 0.00 : 7842b7: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 7842be: 00 00 : /* if partitioned, must lock to touch nentries and freeList */ : if (IS_PARTITIONED(hctlv)) : SpinLockAcquire(&hctlv->mutex); : : /* try to get an entry from the freelist */ : newElement = hctlv->freeList; 0.00 : 7842c0: 48 8b 53 10 mov 0x10(%rbx),%rdx : if (newElement != NULL) 0.00 : 7842c4: 48 85 d2 test %rdx,%rdx 0.00 : 7842c7: 0f 85 04 02 00 00 jne 7844d1 : break; : : /* no free elements. allocate another chunk of buckets */ : if (IS_PARTITIONED(hctlv)) 0.00 : 7842cd: 48 8b 43 48 mov 0x48(%rbx),%rax 0.00 : 7842d1: 48 85 c0 test %rax,%rax 0.00 : 7842d4: 74 03 je 7842d9 : SpinLockRelease(&hctlv->mutex); 0.00 : 7842d6: c6 03 00 movb $0x0,(%rbx) : : if (!element_alloc(hashp, hctlv->nelem_alloc)) 0.00 : 7842d9: 8b 73 6c mov 0x6c(%rbx),%esi 0.00 : 7842dc: 4c 89 f7 mov %r14,%rdi 0.00 : 7842df: e8 dc fb ff ff callq 783ec0 0.00 : 7842e4: 84 c0 test %al,%al 0.00 : 7842e6: 0f 84 be 00 00 00 je 7843aa : HASHBUCKET newElement; : : for (;;) : { : /* if partitioned, must lock to touch nentries and freeList */ : if (IS_PARTITIONED(hctlv)) 0.00 : 7842ec: 48 8b 43 48 mov 0x48(%rbx),%rax 0.00 : 7842f0: 48 85 c0 test %rax,%rax 0.00 : 7842f3: 74 cb je 7842c0 0.00 : 7842f5: 44 89 e8 mov %r13d,%eax 0.00 : 7842f8: f0 86 03 lock xchg %al,(%rbx) : SpinLockAcquire(&hctlv->mutex); 0.00 : 7842fb: 84 c0 test %al,%al 0.00 : 7842fd: 74 c1 je 7842c0 0.00 : 7842ff: ba 87 04 00 00 mov $0x487,%edx 0.00 : 784304: be 33 59 8d 00 mov $0x8d5933,%esi 0.00 : 784309: 48 89 df mov %rbx,%rdi 0.00 : 78430c: e8 2f bd f0 ff callq 690040 0.00 : 784311: eb ad jmp 7842c0 : if (currBucket != NULL) : return (void *) ELEMENTKEY(currBucket); : return NULL; : : case HASH_REMOVE: : if (currBucket != NULL) 0.00 : 784313: 48 85 db test %rbx,%rbx 0.00 : 784316: 74 68 je 784380 : { : /* use volatile pointer to prevent code rearrangement */ : volatile HASHHDR *hctlv = hctl; : : /* if partitioned, must lock to touch nentries and freeList */ : if (IS_PARTITIONED(hctlv)) 0.00 : 784318: 48 8b 55 90 mov -0x70(%rbp),%rdx 0.00 : 78431c: 48 8b 42 48 mov 0x48(%rdx),%rax 0.00 : 784320: 48 85 c0 test %rax,%rax 0.00 : 784323: 74 0c je 784331 0.00 : 784325: b8 01 00 00 00 mov $0x1,%eax 0.00 : 78432a: f0 86 02 lock xchg %al,(%rdx) : SpinLockAcquire(&hctlv->mutex); 0.00 : 78432d: 84 c0 test %al,%al 0.00 : 78432f: 75 64 jne 784395 : : Assert(hctlv->nentries > 0); : hctlv->nentries--; 0.00 : 784331: 48 8b 55 90 mov -0x70(%rbp),%rdx 0.00 : 784335: 48 8b 42 08 mov 0x8(%rdx),%rax 0.00 : 784339: 48 83 e8 01 sub $0x1,%rax 0.00 : 78433d: 48 89 42 08 mov %rax,0x8(%rdx) : : /* remove record from hash bucket's chain. */ : *prevBucketPtr = currBucket->link; 0.00 : 784341: 48 8b 03 mov (%rbx),%rax 0.00 : 784344: 49 89 04 24 mov %rax,(%r12) : : /* add the record to the freelist for this table. */ : currBucket->link = hctlv->freeList; 0.00 : 784348: 48 8b 42 10 mov 0x10(%rdx),%rax 0.00 : 78434c: 48 89 03 mov %rax,(%rbx) : hctlv->freeList = currBucket; 0.00 : 78434f: 48 89 5a 10 mov %rbx,0x10(%rdx) : : if (IS_PARTITIONED(hctlv)) 0.00 : 784353: 48 8b 42 48 mov 0x48(%rdx),%rax 0.00 : 784357: 48 85 c0 test %rax,%rax 0.00 : 78435a: 0f 84 eb fd ff ff je 78414b : SpinLockRelease(&hctlv->mutex); 0.00 : 784360: c6 02 00 movb $0x0,(%rdx) 0.00 : 784363: e9 e3 fd ff ff jmpq 78414b : /* : * Can't split if running in partitioned mode, nor if frozen, nor if : * table is the subject of any active hash_seq_search scans. Strange : * order of these tests is to try to check cheaper conditions first. : */ : if (!IS_PARTITIONED(hctl) && !hashp->frozen && 0.00 : 784368: 48 8b 5d 90 mov -0x70(%rbp),%rbx 0.00 : 78436c: 49 8b 46 50 mov 0x50(%r14),%rax 0.00 : 784370: 41 8b 4e 58 mov 0x58(%r14),%ecx 0.00 : 784374: 8b 73 28 mov 0x28(%rbx),%esi 0.00 : 784377: 4c 8d 68 ff lea -0x1(%rax),%r13 0.00 : 78437b: e9 28 fd ff ff jmpq 7840a8 : */ : : return (void *) ELEMENTKEY(currBucket); : } : : elog(ERROR, "unrecognized hash action code: %d", (int) action); 0.00 : 784380: 31 db xor %ebx,%ebx 0.00 : 784382: e9 c8 fd ff ff jmpq 78414f : segment_ndx = MOD(bucket, hashp->ssize); : : segp = hashp->dir[segment_num]; : : if (segp == NULL) : hash_corrupted(hashp); 0.00 : 784387: 4c 89 f7 mov %r14,%rdi 0.00 : 78438a: e8 01 f8 ff ff callq 783b90 0.00 : 78438f: 90 nop 0.00 : 784390: e9 3b fd ff ff jmpq 7840d0 : /* use volatile pointer to prevent code rearrangement */ : volatile HASHHDR *hctlv = hctl; : : /* if partitioned, must lock to touch nentries and freeList */ : if (IS_PARTITIONED(hctlv)) : SpinLockAcquire(&hctlv->mutex); 0.00 : 784395: 48 8b 7d 90 mov -0x70(%rbp),%rdi 0.00 : 784399: ba 95 03 00 00 mov $0x395,%edx 0.00 : 78439e: be 33 59 8d 00 mov $0x8d5933,%esi 0.00 : 7843a3: e8 98 bc f0 ff callq 690040 0.00 : 7843a8: eb 87 jmp 784331 : : currBucket = get_hash_entry(hashp); : if (currBucket == NULL) : { : /* out of memory */ : if (action == HASH_ENTER_NULL) 0.00 : 7843aa: 80 7d 8f 00 cmpb $0x0,-0x71(%rbp) 0.00 : 7843ae: 75 d0 jne 784380 : return NULL; : /* report a generic message */ : if (hashp->isshared) 0.00 : 7843b0: 41 80 7e 40 00 cmpb $0x0,0x40(%r14) 0.00 : 7843b5: 0f 1f 00 nopl (%rax) 0.00 : 7843b8: 0f 84 4a 02 00 00 je 784608 : ereport(ERROR, 0.00 : 7843be: 45 31 c0 xor %r8d,%r8d 0.00 : 7843c1: bf 14 00 00 00 mov $0x14,%edi 0.00 : 7843c6: b9 f0 5b 8d 00 mov $0x8d5bf0,%ecx 0.00 : 7843cb: ba c6 03 00 00 mov $0x3c6,%edx 0.00 : 7843d0: be 33 59 8d 00 mov $0x8d5933,%esi 0.00 : 7843d5: e8 e6 66 ff ff callq 77aac0 0.00 : 7843da: 84 c0 test %al,%al 0.00 : 7843dc: bf 47 ba 8a 00 mov $0x8aba47,%edi 0.00 : 7843e1: 0f 84 8a fe ff ff je 784271 : (errcode(ERRCODE_OUT_OF_MEMORY), : errmsg("out of shared memory"))); : else : ereport(ERROR, 0.00 : 7843e7: 31 c0 xor %eax,%eax 0.00 : 7843e9: e8 b2 84 ff ff callq 77c8a0 0.00 : 7843ee: bf c5 20 00 00 mov $0x20c5,%edi 0.00 : 7843f3: 89 c3 mov %eax,%ebx 0.00 : 7843f5: e8 56 89 ff ff callq 77cd50 0.00 : 7843fa: 89 de mov %ebx,%esi 0.00 : 7843fc: 89 c7 mov %eax,%edi 0.00 : 7843fe: 31 c0 xor %eax,%eax 0.00 : 784400: e8 db 61 ff ff callq 77a5e0 0.00 : 784405: e9 67 fe ff ff jmpq 784271 0.00 : 78440a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : : new_bucket = hctl->max_bucket + 1; : new_segnum = new_bucket >> hashp->sshift; : new_segndx = MOD(new_bucket, hashp->ssize); : : if (new_segnum >= hctl->nsegs) 0.00 : 784410: 8b 45 d4 mov -0x2c(%rbp),%eax 0.00 : 784413: 48 c1 e3 03 shl $0x3,%rbx 0.00 : 784417: 48 89 5d c8 mov %rbx,-0x38(%rbp) : return false; : hctl->nsegs++; : } : : /* OK, we created a new bucket */ : hctl->max_bucket++; 0.00 : 78441b: 48 8b 5d 90 mov -0x70(%rbp),%rbx : * *Before* changing masks, find old bucket corresponding to same hash : * values; values in that bucket may need to be relocated to new bucket. : * Note that new_bucket is certainly larger than low_mask at this point, : * so we can skip the first step of the regular hash mask calc. : */ : old_bucket = (new_bucket & hctl->low_mask); 0.00 : 78441f: 4d 89 e1 mov %r12,%r9 : return false; : hctl->nsegs++; : } : : /* OK, we created a new bucket */ : hctl->max_bucket++; 0.00 : 784422: 89 43 28 mov %eax,0x28(%rbx) : * *Before* changing masks, find old bucket corresponding to same hash : * values; values in that bucket may need to be relocated to new bucket. : * Note that new_bucket is certainly larger than low_mask at this point, : * so we can skip the first step of the regular hash mask calc. : */ : old_bucket = (new_bucket & hctl->low_mask); 0.00 : 784425: 8b 43 30 mov 0x30(%rbx),%eax 0.00 : 784428: 49 21 c1 and %rax,%r9 : : /* : * If we crossed a power of 2, readjust masks. : */ : if ((uint32) new_bucket > hctl->high_mask) 0.00 : 78442b: 8b 43 2c mov 0x2c(%rbx),%eax 0.00 : 78442e: 39 45 d4 cmp %eax,-0x2c(%rbp) 0.00 : 784431: 76 0c jbe 78443f : { : hctl->low_mask = hctl->high_mask; 0.00 : 784433: 89 43 30 mov %eax,0x30(%rbx) : hctl->high_mask = (uint32) new_bucket | hctl->low_mask; 0.00 : 784436: 09 45 d4 or %eax,-0x2c(%rbp) 0.00 : 784439: 8b 45 d4 mov -0x2c(%rbp),%eax 0.00 : 78443c: 89 43 2c mov %eax,0x2c(%rbx) : old_segndx = MOD(old_bucket, hashp->ssize); : : old_seg = hashp->dir[old_segnum]; : new_seg = hashp->dir[new_segnum]; : : oldlink = &old_seg[old_segndx]; 0.00 : 78443f: 49 8b 46 50 mov 0x50(%r14),%rax 0.00 : 784443: 41 8b 4e 58 mov 0x58(%r14),%ecx 0.00 : 784447: 4c 89 ca mov %r9,%rdx : * that might not be true! : */ : old_segnum = old_bucket >> hashp->sshift; : old_segndx = MOD(old_bucket, hashp->ssize); : : old_seg = hashp->dir[old_segnum]; 0.00 : 78444a: 49 8b 76 08 mov 0x8(%r14),%rsi : new_seg = hashp->dir[new_segnum]; : : oldlink = &old_seg[old_segndx]; : newlink = &new_seg[new_segndx]; 0.00 : 78444e: 4d 21 ec and %r13,%r12 0.00 : 784451: 4a 8d 3c e5 00 00 00 lea 0x0(,%r12,8),%rdi 0.00 : 784458: 00 : old_segndx = MOD(old_bucket, hashp->ssize); : : old_seg = hashp->dir[old_segnum]; : new_seg = hashp->dir[new_segnum]; : : oldlink = &old_seg[old_segndx]; 0.00 : 784459: 48 83 e8 01 sub $0x1,%rax 0.00 : 78445d: 48 d3 fa sar %cl,%rdx 0.00 : 784460: 4c 21 c8 and %r9,%rax 0.00 : 784463: 4c 8d 04 c5 00 00 00 lea 0x0(,%rax,8),%r8 0.00 : 78446a: 00 0.00 : 78446b: 4c 03 04 d6 add (%rsi,%rdx,8),%r8 : newlink = &new_seg[new_segndx]; 0.00 : 78446f: 48 8b 55 c8 mov -0x38(%rbp),%rdx 0.00 : 784473: 48 03 3c 16 add (%rsi,%rdx,1),%rdi : : for (currElement = *oldlink; 0.00 : 784477: 49 8b 10 mov (%r8),%rdx : currElement != NULL; 0.00 : 78447a: 48 85 d2 test %rdx,%rdx 0.00 : 78447d: 75 17 jne 784496 0.00 : 78447f: eb 39 jmp 7844ba 0.00 : 784481: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : *oldlink = currElement; : oldlink = &currElement->link; : } : else : { : *newlink = currElement; 0.00 : 784488: 48 89 17 mov %rdx,(%rdi) : newlink = &currElement->link; 0.00 : 78448b: 48 89 d7 mov %rdx,%rdi : : oldlink = &old_seg[old_segndx]; : newlink = &new_seg[new_segndx]; : : for (currElement = *oldlink; : currElement != NULL; 0.00 : 78448e: 48 85 c9 test %rcx,%rcx 0.00 : 784491: 74 27 je 7844ba 0.00 : 784493: 48 89 ca mov %rcx,%rdx : static inline uint32 : calc_bucket(HASHHDR *hctl, uint32 hash_val) : { : uint32 bucket; : : bucket = hash_val & hctl->high_mask; 0.00 : 784496: 48 8b 5d 90 mov -0x70(%rbp),%rbx : : for (currElement = *oldlink; : currElement != NULL; : currElement = nextElement) : { : nextElement = currElement->link; 0.00 : 78449a: 48 8b 0a mov (%rdx),%rcx : static inline uint32 : calc_bucket(HASHHDR *hctl, uint32 hash_val) : { : uint32 bucket; : : bucket = hash_val & hctl->high_mask; 0.00 : 78449d: 8b 43 2c mov 0x2c(%rbx),%eax 0.00 : 7844a0: 23 42 08 and 0x8(%rdx),%eax : if (bucket > hctl->max_bucket) 0.00 : 7844a3: 3b 43 28 cmp 0x28(%rbx),%eax 0.00 : 7844a6: 76 03 jbe 7844ab : bucket = bucket & hctl->low_mask; 0.00 : 7844a8: 23 43 30 and 0x30(%rbx),%eax : for (currElement = *oldlink; : currElement != NULL; : currElement = nextElement) : { : nextElement = currElement->link; : if ((long) calc_bucket(hctl, currElement->hashvalue) == old_bucket) 0.00 : 7844ab: 89 c0 mov %eax,%eax 0.00 : 7844ad: 49 39 c1 cmp %rax,%r9 0.00 : 7844b0: 75 d6 jne 784488 : { : *oldlink = currElement; 0.00 : 7844b2: 49 89 10 mov %rdx,(%r8) : oldlink = &currElement->link; 0.00 : 7844b5: 49 89 d0 mov %rdx,%r8 0.00 : 7844b8: eb d4 jmp 78448e : *newlink = currElement; : newlink = &currElement->link; : } : } : /* don't forget to terminate the rebuilt hash chains... */ : *oldlink = NULL; 0.00 : 7844ba: 49 c7 00 00 00 00 00 movq $0x0,(%r8) : *newlink = NULL; 0.00 : 7844c1: 48 c7 07 00 00 00 00 movq $0x0,(%rdi) 0.00 : 7844c8: 48 8b 45 90 mov -0x70(%rbp),%rax 0.00 : 7844cc: e9 c8 fb ff ff jmpq 784099 : return NULL; : } : } : : /* remove entry from freelist, bump nentries */ : hctlv->freeList = newElement->link; 0.00 : 7844d1: 48 8b 02 mov (%rdx),%rax 0.00 : 7844d4: 48 89 43 10 mov %rax,0x10(%rbx) : hctlv->nentries++; 0.00 : 7844d8: 48 8b 43 08 mov 0x8(%rbx),%rax 0.00 : 7844dc: 48 83 c0 01 add $0x1,%rax 0.00 : 7844e0: 48 89 43 08 mov %rax,0x8(%rbx) : : if (IS_PARTITIONED(hctlv)) 0.00 : 7844e4: 48 8b 43 48 mov 0x48(%rbx),%rax 0.00 : 7844e8: 48 85 c0 test %rax,%rax 0.00 : 7844eb: 74 03 je 7844f0 : SpinLockRelease(&hctlv->mutex); 0.00 : 7844ed: c6 03 00 movb $0x0,(%rbx) : *prevBucketPtr = currBucket; : currBucket->link = NULL; : : /* copy key into record */ : currBucket->hashvalue = hashvalue; : hashp->keycopy(ELEMENTKEY(currBucket), keyPtr, keysize); 0.00 : 7844f0: 48 8d 5a 10 lea 0x10(%rdx),%rbx : (errcode(ERRCODE_OUT_OF_MEMORY), : errmsg("out of memory"))); : } : : /* link into hashbucket chain */ : *prevBucketPtr = currBucket; 0.00 : 7844f4: 49 89 14 24 mov %rdx,(%r12) : currBucket->link = NULL; : : /* copy key into record */ : currBucket->hashvalue = hashvalue; 0.00 : 7844f8: 44 89 7a 08 mov %r15d,0x8(%rdx) : errmsg("out of memory"))); : } : : /* link into hashbucket chain */ : *prevBucketPtr = currBucket; : currBucket->link = NULL; 0.00 : 7844fc: 48 c7 02 00 00 00 00 movq $0x0,(%rdx) : : /* copy key into record */ : currBucket->hashvalue = hashvalue; : hashp->keycopy(ELEMENTKEY(currBucket), keyPtr, keysize); 0.00 : 784503: 48 8b 55 98 mov -0x68(%rbp),%rdx 0.00 : 784507: 48 8b 75 80 mov -0x80(%rbp),%rsi 0.00 : 78450b: 48 89 df mov %rbx,%rdi 0.00 : 78450e: 41 ff 56 20 callq *0x20(%r14) : } : : elog(ERROR, "unrecognized hash action code: %d", (int) action); : : return NULL; /* keep compiler quiet */ : } 0.00 : 784512: e9 38 fc ff ff jmpq 78414f : p = (HASHSEGMENT *) hashp->alloc((Size) new_dirsize); : : if (p != NULL) : { : memcpy(p, old_p, old_dirsize); : MemSet(((char *) p) + old_dirsize, 0, new_dirsize - old_dirsize); 0.00 : 784517: 31 f6 xor %esi,%esi 0.00 : 784519: e8 02 4f ce ff callq 469420 : hashp->dir = p; 0.00 : 78451e: 48 8b 45 a8 mov -0x58(%rbp),%rax : hashp->hctl->dsize = new_dsize; 0.00 : 784522: 48 8b 55 b8 mov -0x48(%rbp),%rdx : : if (p != NULL) : { : memcpy(p, old_p, old_dirsize); : MemSet(((char *) p) + old_dirsize, 0, new_dirsize - old_dirsize); : hashp->dir = p; 0.00 : 784526: 49 89 46 08 mov %rax,0x8(%r14) : hashp->hctl->dsize = new_dsize; 0.00 : 78452a: 49 8b 06 mov (%r14),%rax 0.00 : 78452d: 48 89 50 18 mov %rdx,0x18(%rax) : : /* XXX assume the allocator is palloc, so we know how to free */ : Assert(hashp->alloc == DynaHashAlloc); : pfree(old_p); 0.00 : 784531: 48 8b 7d b0 mov -0x50(%rbp),%rdi 0.00 : 784535: e8 46 46 01 00 callq 798b80 : { : /* Allocate new segment if necessary -- could fail if dir full */ : if (new_segnum >= hctl->dsize) : if (!dir_realloc(hashp)) : return false; : if (!(hashp->dir[new_segnum] = seg_alloc(hashp))) 0.00 : 78453a: 48 8b 5d c0 mov -0x40(%rbp),%rbx 0.00 : 78453e: 4c 89 f7 mov %r14,%rdi 0.00 : 784541: 48 c1 e3 03 shl $0x3,%rbx 0.00 : 784545: 48 89 5d c8 mov %rbx,-0x38(%rbp) 0.00 : 784549: 49 03 5e 08 add 0x8(%r14),%rbx 0.00 : 78454d: e8 7e fa ff ff callq 783fd0 0.00 : 784552: 48 85 c0 test %rax,%rax 0.00 : 784555: 48 89 03 mov %rax,(%rbx) 0.00 : 784558: 0f 84 1f 01 00 00 je 78467d : return false; : hctl->nsegs++; 0.00 : 78455e: 48 8b 55 90 mov -0x70(%rbp),%rdx 0.00 : 784562: 8b 42 28 mov 0x28(%rdx),%eax 0.00 : 784565: 48 83 42 20 01 addq $0x1,0x20(%rdx) 0.00 : 78456a: 83 c0 01 add $0x1,%eax 0.00 : 78456d: e9 a9 fe ff ff jmpq 78441b : : if (hashp->hctl->max_dsize != NO_MAX_DSIZE) : return false; : : /* Reallocate directory */ : new_dsize = hashp->hctl->dsize << 1; 0.00 : 784572: 48 8d 14 1b lea (%rbx,%rbx,1),%rdx : old_dirsize = hashp->hctl->dsize * sizeof(HASHSEGMENT); : new_dirsize = new_dsize * sizeof(HASHSEGMENT); 0.00 : 784576: 48 89 d8 mov %rbx,%rax 0.00 : 784579: 48 c1 e0 04 shl $0x4,%rax 0.00 : 78457d: 48 89 45 a0 mov %rax,-0x60(%rbp) : : if (hashp->hctl->max_dsize != NO_MAX_DSIZE) : return false; : : /* Reallocate directory */ : new_dsize = hashp->hctl->dsize << 1; 0.00 : 784581: 48 89 55 b8 mov %rdx,-0x48(%rbp) : old_dirsize = hashp->hctl->dsize * sizeof(HASHSEGMENT); : new_dirsize = new_dsize * sizeof(HASHSEGMENT); : : old_p = hashp->dir; : CurrentDynaHashCxt = hashp->hcxt; 0.00 : 784585: 49 8b 46 30 mov 0x30(%r14),%rax : /* Reallocate directory */ : new_dsize = hashp->hctl->dsize << 1; : old_dirsize = hashp->hctl->dsize * sizeof(HASHSEGMENT); : new_dirsize = new_dsize * sizeof(HASHSEGMENT); : : old_p = hashp->dir; 0.00 : 784589: 49 8b 56 08 mov 0x8(%r14),%rdx : CurrentDynaHashCxt = hashp->hcxt; : p = (HASHSEGMENT *) hashp->alloc((Size) new_dirsize); 0.00 : 78458d: 48 8b 7d a0 mov -0x60(%rbp),%rdi : /* Reallocate directory */ : new_dsize = hashp->hctl->dsize << 1; : old_dirsize = hashp->hctl->dsize * sizeof(HASHSEGMENT); : new_dirsize = new_dsize * sizeof(HASHSEGMENT); : : old_p = hashp->dir; 0.00 : 784591: 48 89 55 b0 mov %rdx,-0x50(%rbp) : CurrentDynaHashCxt = hashp->hcxt; 0.00 : 784595: 48 89 05 2c 56 43 00 mov %rax,0x43562c(%rip) # bb9bc8 : p = (HASHSEGMENT *) hashp->alloc((Size) new_dirsize); 0.00 : 78459c: 41 ff 56 28 callq *0x28(%r14) : : if (p != NULL) 0.00 : 7845a0: 48 85 c0 test %rax,%rax : old_dirsize = hashp->hctl->dsize * sizeof(HASHSEGMENT); : new_dirsize = new_dsize * sizeof(HASHSEGMENT); : : old_p = hashp->dir; : CurrentDynaHashCxt = hashp->hcxt; : p = (HASHSEGMENT *) hashp->alloc((Size) new_dirsize); 0.00 : 7845a3: 48 89 45 a8 mov %rax,-0x58(%rbp) : : if (p != NULL) 0.00 : 7845a7: 0f 84 89 00 00 00 je 784636 : { : memcpy(p, old_p, old_dirsize); 0.00 : 7845ad: 48 8b 7d a8 mov -0x58(%rbp),%rdi 0.00 : 7845b1: 48 8b 75 b0 mov -0x50(%rbp),%rsi : if (hashp->hctl->max_dsize != NO_MAX_DSIZE) : return false; : : /* Reallocate directory */ : new_dsize = hashp->hctl->dsize << 1; : old_dirsize = hashp->hctl->dsize * sizeof(HASHSEGMENT); 0.00 : 7845b5: 48 c1 e3 03 shl $0x3,%rbx : CurrentDynaHashCxt = hashp->hcxt; : p = (HASHSEGMENT *) hashp->alloc((Size) new_dirsize); : : if (p != NULL) : { : memcpy(p, old_p, old_dirsize); 0.00 : 7845b9: 48 89 da mov %rbx,%rdx 0.00 : 7845bc: e8 2f 56 ce ff callq 469bf0 : MemSet(((char *) p) + old_dirsize, 0, new_dirsize - old_dirsize); 0.00 : 7845c1: 48 8b 7d a8 mov -0x58(%rbp),%rdi 0.00 : 7845c5: 48 8b 55 a0 mov -0x60(%rbp),%rdx 0.00 : 7845c9: 48 01 df add %rbx,%rdi 0.00 : 7845cc: 48 29 da sub %rbx,%rdx 0.00 : 7845cf: 40 f6 c7 07 test $0x7,%dil 0.00 : 7845d3: 0f 85 3e ff ff ff jne 784517 0.00 : 7845d9: 48 81 fa 00 04 00 00 cmp $0x400,%rdx 0.00 : 7845e0: 0f 87 31 ff ff ff ja 784517 0.00 : 7845e6: 48 8d 04 17 lea (%rdi,%rdx,1),%rax 0.00 : 7845ea: 48 39 c7 cmp %rax,%rdi 0.00 : 7845ed: 0f 83 2b ff ff ff jae 78451e 0.00 : 7845f3: 48 c7 07 00 00 00 00 movq $0x0,(%rdi) 0.00 : 7845fa: 48 83 c7 08 add $0x8,%rdi 0.00 : 7845fe: 48 39 f8 cmp %rdi,%rax 0.00 : 784601: 77 f0 ja 7845f3 0.00 : 784603: e9 16 ff ff ff jmpq 78451e : if (hashp->isshared) : ereport(ERROR, : (errcode(ERRCODE_OUT_OF_MEMORY), : errmsg("out of shared memory"))); : else : ereport(ERROR, 0.00 : 784608: 45 31 c0 xor %r8d,%r8d 0.00 : 78460b: b9 f0 5b 8d 00 mov $0x8d5bf0,%ecx 0.00 : 784610: ba ca 03 00 00 mov $0x3ca,%edx 0.00 : 784615: be 33 59 8d 00 mov $0x8d5933,%esi 0.00 : 78461a: bf 14 00 00 00 mov $0x14,%edi 0.00 : 78461f: e8 9c 64 ff ff callq 77aac0 0.00 : 784624: 84 c0 test %al,%al 0.00 : 784626: 0f 84 45 fc ff ff je 784271 0.00 : 78462c: bf 04 9c 7b 00 mov $0x7b9c04,%edi 0.00 : 784631: e9 b1 fd ff ff jmpq 7843e7 : : old_p = hashp->dir; : CurrentDynaHashCxt = hashp->hcxt; : p = (HASHSEGMENT *) hashp->alloc((Size) new_dirsize); : : if (p != NULL) 0.00 : 784636: 49 8b 46 50 mov 0x50(%r14),%rax 0.00 : 78463a: 48 8b 5d 90 mov -0x70(%rbp),%rbx 0.00 : 78463e: 41 8b 4e 58 mov 0x58(%r14),%ecx 0.00 : 784642: 4c 8d 68 ff lea -0x1(%rax),%r13 0.00 : 784646: 44 8b 43 28 mov 0x28(%rbx),%r8d 0.00 : 78464a: e9 d9 fb ff ff jmpq 784228 : if (currBucket != NULL) : return (void *) ELEMENTKEY(currBucket); : : /* disallow inserts if frozen */ : if (hashp->frozen) : elog(ERROR, "cannot insert into frozen hashtable \"%s\"", 0.00 : 78464f: ba f0 5b 8d 00 mov $0x8d5bf0,%edx 0.00 : 784654: be ba 03 00 00 mov $0x3ba,%esi 0.00 : 784659: bf 33 59 8d 00 mov $0x8d5933,%edi 0.00 : 78465e: e8 bd 6d ff ff callq 77b420 0.00 : 784663: 49 8b 56 38 mov 0x38(%r14),%rdx 0.00 : 784667: be c0 5a 8d 00 mov $0x8d5ac0,%esi 0.00 : 78466c: bf 14 00 00 00 mov $0x14,%edi 0.00 : 784671: 31 c0 xor %eax,%eax 0.00 : 784673: e8 b8 6b ff ff callq 77b230 0.00 : 784678: e8 53 4e ce ff callq 4694d0 : { : /* Allocate new segment if necessary -- could fail if dir full */ : if (new_segnum >= hctl->dsize) : if (!dir_realloc(hashp)) : return false; : if (!(hashp->dir[new_segnum] = seg_alloc(hashp))) 0.00 : 78467d: 48 8b 45 90 mov -0x70(%rbp),%rax 0.00 : 784681: 41 8b 4e 58 mov 0x58(%r14),%ecx 0.00 : 784685: 8b 70 28 mov 0x28(%rax),%esi 0.00 : 784688: 49 8b 46 50 mov 0x50(%r14),%rax 0.00 : 78468c: 4c 8d 68 ff lea -0x1(%rax),%r13 0.00 : 784690: e9 13 fa ff ff jmpq 7840a8 Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 11.11 /home/Computational/mark/src/postgres-andres/src/backend/access/hash/hashfunc.c:317 11.11 /home/Computational/mark/src/postgres-andres/src/backend/access/hash/hashfunc.c:328 11.11 /home/Computational/mark/src/postgres-andres/src/backend/access/hash/hashfunc.c:328 11.11 /home/Computational/mark/src/postgres-andres/src/backend/access/hash/hashfunc.c:328 11.11 /home/Computational/mark/src/postgres-andres/src/backend/access/hash/hashfunc.c:496 11.11 /home/Computational/mark/src/postgres-andres/src/backend/access/hash/hashfunc.c:496 11.11 /home/Computational/mark/src/postgres-andres/src/backend/access/hash/hashfunc.c:496 11.11 /home/Computational/mark/src/postgres-andres/src/backend/access/hash/hashfunc.c:496 11.11 /home/Computational/mark/src/postgres-andres/src/backend/access/hash/hashfunc.c:500 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000490350 : : * by using the final values of both b and c. b is perhaps a little less : * well mixed than c, however. : */ : Datum : hash_any(register const unsigned char *k, register int keylen) : { 0.00 : 490350: 55 push %rbp 0.00 : 490351: 41 89 f2 mov %esi,%r10d : /* Set up the internal state */ : len = keylen; : a = b = c = 0x9e3779b9 + len + 3923095; : : /* If the source pointer is word-aligned, we use word-wide fetches */ : if (((uintptr_t) k & UINT32_ALIGN_MASK) == 0) 0.00 : 490354: 40 f6 c7 03 test $0x3,%dil : c, : len; : : /* Set up the internal state */ : len = keylen; : a = b = c = 0x9e3779b9 + len + 3923095; 0.00 : 490358: 45 8d 82 50 56 73 9e lea -0x618ca9b0(%r10),%r8d : * by using the final values of both b and c. b is perhaps a little less : * well mixed than c, however. : */ : Datum : hash_any(register const unsigned char *k, register int keylen) : { 0.00 : 49035f: 48 89 e5 mov %rsp,%rbp 0.00 : 490362: 53 push %rbx : /* Set up the internal state */ : len = keylen; : a = b = c = 0x9e3779b9 + len + 3923095; : : /* If the source pointer is word-aligned, we use word-wide fetches */ : if (((uintptr_t) k & UINT32_ALIGN_MASK) == 0) /home/Computational/mark/src/postgres-andres/src/backend/access/hash/hashfunc.c:317 11.11 : 490363: 0f 84 f7 00 00 00 je 490460 : else : { : /* Code path for non-aligned source data */ : : /* handle most of the key */ : while (len >= 12) 0.00 : 490369: 83 fe 0b cmp $0xb,%esi : /* fall through */ : case 2: : a += ((uint32) k[1] << 8); : /* fall through */ : case 1: : a += k[0]; 0.00 : 49036c: 45 89 c1 mov %r8d,%r9d 0.00 : 49036f: 44 89 c2 mov %r8d,%edx : else : { : /* Code path for non-aligned source data */ : : /* handle most of the key */ : while (len >= 12) 0.00 : 490372: 0f 86 7e 02 00 00 jbe 4905f6 0.00 : 490378: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1) 0.00 : 49037f: 00 : a += (k[3] + ((uint32) k[2] << 8) + ((uint32) k[1] << 16) + ((uint32) k[0] << 24)); : b += (k[7] + ((uint32) k[6] << 8) + ((uint32) k[5] << 16) + ((uint32) k[4] << 24)); : c += (k[11] + ((uint32) k[10] << 8) + ((uint32) k[9] << 16) + ((uint32) k[8] << 24)); : #else /* !WORDS_BIGENDIAN */ : a += (k[0] + ((uint32) k[1] << 8) + ((uint32) k[2] << 16) + ((uint32) k[3] << 24)); : b += (k[4] + ((uint32) k[5] << 8) + ((uint32) k[6] << 16) + ((uint32) k[7] << 24)); 0.00 : 490380: 0f b6 4f 05 movzbl 0x5(%rdi),%ecx 0.00 : 490384: 0f b6 47 06 movzbl 0x6(%rdi),%eax : c += (k[8] + ((uint32) k[9] << 8) + ((uint32) k[10] << 16) + ((uint32) k[11] << 24)); 0.00 : 490388: 0f b6 77 09 movzbl 0x9(%rdi),%esi : a += (k[3] + ((uint32) k[2] << 8) + ((uint32) k[1] << 16) + ((uint32) k[0] << 24)); : b += (k[7] + ((uint32) k[6] << 8) + ((uint32) k[5] << 16) + ((uint32) k[4] << 24)); : c += (k[11] + ((uint32) k[10] << 8) + ((uint32) k[9] << 16) + ((uint32) k[8] << 24)); : #else /* !WORDS_BIGENDIAN */ : a += (k[0] + ((uint32) k[1] << 8) + ((uint32) k[2] << 16) + ((uint32) k[3] << 24)); : b += (k[4] + ((uint32) k[5] << 8) + ((uint32) k[6] << 16) + ((uint32) k[7] << 24)); 0.00 : 49038c: c1 e0 10 shl $0x10,%eax 0.00 : 49038f: c1 e1 08 shl $0x8,%ecx 0.00 : 490392: 01 c1 add %eax,%ecx 0.00 : 490394: 0f b6 47 04 movzbl 0x4(%rdi),%eax : c += (k[8] + ((uint32) k[9] << 8) + ((uint32) k[10] << 16) + ((uint32) k[11] << 24)); 0.00 : 490398: c1 e6 08 shl $0x8,%esi : a += (k[3] + ((uint32) k[2] << 8) + ((uint32) k[1] << 16) + ((uint32) k[0] << 24)); : b += (k[7] + ((uint32) k[6] << 8) + ((uint32) k[5] << 16) + ((uint32) k[4] << 24)); : c += (k[11] + ((uint32) k[10] << 8) + ((uint32) k[9] << 16) + ((uint32) k[8] << 24)); : #else /* !WORDS_BIGENDIAN */ : a += (k[0] + ((uint32) k[1] << 8) + ((uint32) k[2] << 16) + ((uint32) k[3] << 24)); : b += (k[4] + ((uint32) k[5] << 8) + ((uint32) k[6] << 16) + ((uint32) k[7] << 24)); 0.00 : 49039b: 01 c1 add %eax,%ecx 0.00 : 49039d: 0f b6 47 07 movzbl 0x7(%rdi),%eax 0.00 : 4903a1: c1 e0 18 shl $0x18,%eax 0.00 : 4903a4: 01 c1 add %eax,%ecx : c += (k[8] + ((uint32) k[9] << 8) + ((uint32) k[10] << 16) + ((uint32) k[11] << 24)); 0.00 : 4903a6: 0f b6 47 0a movzbl 0xa(%rdi),%eax : a += (k[3] + ((uint32) k[2] << 8) + ((uint32) k[1] << 16) + ((uint32) k[0] << 24)); : b += (k[7] + ((uint32) k[6] << 8) + ((uint32) k[5] << 16) + ((uint32) k[4] << 24)); : c += (k[11] + ((uint32) k[10] << 8) + ((uint32) k[9] << 16) + ((uint32) k[8] << 24)); : #else /* !WORDS_BIGENDIAN */ : a += (k[0] + ((uint32) k[1] << 8) + ((uint32) k[2] << 16) + ((uint32) k[3] << 24)); : b += (k[4] + ((uint32) k[5] << 8) + ((uint32) k[6] << 16) + ((uint32) k[7] << 24)); 0.00 : 4903aa: 01 d1 add %edx,%ecx : #ifdef WORDS_BIGENDIAN : a += (k[3] + ((uint32) k[2] << 8) + ((uint32) k[1] << 16) + ((uint32) k[0] << 24)); : b += (k[7] + ((uint32) k[6] << 8) + ((uint32) k[5] << 16) + ((uint32) k[4] << 24)); : c += (k[11] + ((uint32) k[10] << 8) + ((uint32) k[9] << 16) + ((uint32) k[8] << 24)); : #else /* !WORDS_BIGENDIAN */ : a += (k[0] + ((uint32) k[1] << 8) + ((uint32) k[2] << 16) + ((uint32) k[3] << 24)); 0.00 : 4903ac: 0f b6 57 01 movzbl 0x1(%rdi),%edx : b += (k[4] + ((uint32) k[5] << 8) + ((uint32) k[6] << 16) + ((uint32) k[7] << 24)); : c += (k[8] + ((uint32) k[9] << 8) + ((uint32) k[10] << 16) + ((uint32) k[11] << 24)); 0.00 : 4903b0: c1 e0 10 shl $0x10,%eax 0.00 : 4903b3: 01 c6 add %eax,%esi 0.00 : 4903b5: 0f b6 47 08 movzbl 0x8(%rdi),%eax : #ifdef WORDS_BIGENDIAN : a += (k[3] + ((uint32) k[2] << 8) + ((uint32) k[1] << 16) + ((uint32) k[0] << 24)); : b += (k[7] + ((uint32) k[6] << 8) + ((uint32) k[5] << 16) + ((uint32) k[4] << 24)); : c += (k[11] + ((uint32) k[10] << 8) + ((uint32) k[9] << 16) + ((uint32) k[8] << 24)); : #else /* !WORDS_BIGENDIAN */ : a += (k[0] + ((uint32) k[1] << 8) + ((uint32) k[2] << 16) + ((uint32) k[3] << 24)); 0.00 : 4903b9: c1 e2 08 shl $0x8,%edx : b += (k[4] + ((uint32) k[5] << 8) + ((uint32) k[6] << 16) + ((uint32) k[7] << 24)); : c += (k[8] + ((uint32) k[9] << 8) + ((uint32) k[10] << 16) + ((uint32) k[11] << 24)); 0.00 : 4903bc: 01 c6 add %eax,%esi 0.00 : 4903be: 0f b6 47 0b movzbl 0xb(%rdi),%eax 0.00 : 4903c2: c1 e0 18 shl $0x18,%eax 0.00 : 4903c5: 01 c6 add %eax,%esi : #ifdef WORDS_BIGENDIAN : a += (k[3] + ((uint32) k[2] << 8) + ((uint32) k[1] << 16) + ((uint32) k[0] << 24)); : b += (k[7] + ((uint32) k[6] << 8) + ((uint32) k[5] << 16) + ((uint32) k[4] << 24)); : c += (k[11] + ((uint32) k[10] << 8) + ((uint32) k[9] << 16) + ((uint32) k[8] << 24)); : #else /* !WORDS_BIGENDIAN */ : a += (k[0] + ((uint32) k[1] << 8) + ((uint32) k[2] << 16) + ((uint32) k[3] << 24)); 0.00 : 4903c7: 0f b6 47 02 movzbl 0x2(%rdi),%eax : b += (k[4] + ((uint32) k[5] << 8) + ((uint32) k[6] << 16) + ((uint32) k[7] << 24)); : c += (k[8] + ((uint32) k[9] << 8) + ((uint32) k[10] << 16) + ((uint32) k[11] << 24)); 0.00 : 4903cb: 44 01 c6 add %r8d,%esi : #ifdef WORDS_BIGENDIAN : a += (k[3] + ((uint32) k[2] << 8) + ((uint32) k[1] << 16) + ((uint32) k[0] << 24)); : b += (k[7] + ((uint32) k[6] << 8) + ((uint32) k[5] << 16) + ((uint32) k[4] << 24)); : c += (k[11] + ((uint32) k[10] << 8) + ((uint32) k[9] << 16) + ((uint32) k[8] << 24)); : #else /* !WORDS_BIGENDIAN */ : a += (k[0] + ((uint32) k[1] << 8) + ((uint32) k[2] << 16) + ((uint32) k[3] << 24)); 0.00 : 4903ce: c1 e0 10 shl $0x10,%eax 0.00 : 4903d1: 01 c2 add %eax,%edx 0.00 : 4903d3: 0f b6 07 movzbl (%rdi),%eax 0.00 : 4903d6: 01 c2 add %eax,%edx 0.00 : 4903d8: 0f b6 47 03 movzbl 0x3(%rdi),%eax 0.00 : 4903dc: c1 e0 18 shl $0x18,%eax 0.00 : 4903df: 01 c2 add %eax,%edx : b += (k[4] + ((uint32) k[5] << 8) + ((uint32) k[6] << 16) + ((uint32) k[7] << 24)); : c += (k[8] + ((uint32) k[9] << 8) + ((uint32) k[10] << 16) + ((uint32) k[11] << 24)); : #endif /* WORDS_BIGENDIAN */ : mix(a, b, c); 0.00 : 4903e1: 89 f0 mov %esi,%eax : #ifdef WORDS_BIGENDIAN : a += (k[3] + ((uint32) k[2] << 8) + ((uint32) k[1] << 16) + ((uint32) k[0] << 24)); : b += (k[7] + ((uint32) k[6] << 8) + ((uint32) k[5] << 16) + ((uint32) k[4] << 24)); : c += (k[11] + ((uint32) k[10] << 8) + ((uint32) k[9] << 16) + ((uint32) k[8] << 24)); : #else /* !WORDS_BIGENDIAN */ : a += (k[0] + ((uint32) k[1] << 8) + ((uint32) k[2] << 16) + ((uint32) k[3] << 24)); 0.00 : 4903e3: 44 01 ca add %r9d,%edx : b += (k[4] + ((uint32) k[5] << 8) + ((uint32) k[6] << 16) + ((uint32) k[7] << 24)); : c += (k[8] + ((uint32) k[9] << 8) + ((uint32) k[10] << 16) + ((uint32) k[11] << 24)); : #endif /* WORDS_BIGENDIAN */ : mix(a, b, c); 0.00 : 4903e6: c1 c8 1c ror $0x1c,%eax 0.00 : 4903e9: 29 f2 sub %esi,%edx 0.00 : 4903eb: 01 ce add %ecx,%esi 0.00 : 4903ed: 31 c2 xor %eax,%edx 0.00 : 4903ef: 89 d0 mov %edx,%eax 0.00 : 4903f1: 29 d1 sub %edx,%ecx 0.00 : 4903f3: 01 f2 add %esi,%edx 0.00 : 4903f5: c1 c8 1a ror $0x1a,%eax 0.00 : 4903f8: 31 c8 xor %ecx,%eax 0.00 : 4903fa: 89 c1 mov %eax,%ecx 0.00 : 4903fc: 29 c6 sub %eax,%esi 0.00 : 4903fe: 01 d0 add %edx,%eax 0.00 : 490400: c1 c9 18 ror $0x18,%ecx 0.00 : 490403: 31 f1 xor %esi,%ecx 0.00 : 490405: 89 ce mov %ecx,%esi 0.00 : 490407: 29 ca sub %ecx,%edx 0.00 : 490409: 01 c1 add %eax,%ecx 0.00 : 49040b: c1 ce 10 ror $0x10,%esi : k += 12; : len -= 12; 0.00 : 49040e: 41 83 ea 0c sub $0xc,%r10d : a += (k[0] + ((uint32) k[1] << 8) + ((uint32) k[2] << 16) + ((uint32) k[3] << 24)); : b += (k[4] + ((uint32) k[5] << 8) + ((uint32) k[6] << 16) + ((uint32) k[7] << 24)); : c += (k[8] + ((uint32) k[9] << 8) + ((uint32) k[10] << 16) + ((uint32) k[11] << 24)); : #endif /* WORDS_BIGENDIAN */ : mix(a, b, c); : k += 12; 0.00 : 490412: 48 83 c7 0c add $0xc,%rdi : #else /* !WORDS_BIGENDIAN */ : a += (k[0] + ((uint32) k[1] << 8) + ((uint32) k[2] << 16) + ((uint32) k[3] << 24)); : b += (k[4] + ((uint32) k[5] << 8) + ((uint32) k[6] << 16) + ((uint32) k[7] << 24)); : c += (k[8] + ((uint32) k[9] << 8) + ((uint32) k[10] << 16) + ((uint32) k[11] << 24)); : #endif /* WORDS_BIGENDIAN */ : mix(a, b, c); 0.00 : 490416: 31 d6 xor %edx,%esi 0.00 : 490418: 89 f2 mov %esi,%edx 0.00 : 49041a: 29 f0 sub %esi,%eax 0.00 : 49041c: 44 8d 0c 0e lea (%rsi,%rcx,1),%r9d 0.00 : 490420: c1 ca 0d ror $0xd,%edx 0.00 : 490423: 31 c2 xor %eax,%edx 0.00 : 490425: 41 89 d0 mov %edx,%r8d 0.00 : 490428: 29 d1 sub %edx,%ecx 0.00 : 49042a: 44 01 ca add %r9d,%edx 0.00 : 49042d: 41 c1 c8 1c ror $0x1c,%r8d 0.00 : 490431: 41 31 c8 xor %ecx,%r8d : else : { : /* Code path for non-aligned source data */ : : /* handle most of the key */ : while (len >= 12) 0.00 : 490434: 41 83 fa 0b cmp $0xb,%r10d 0.00 : 490438: 0f 87 42 ff ff ff ja 490380 0.00 : 49043e: 45 89 cb mov %r9d,%r11d 0.00 : 490441: 89 d6 mov %edx,%esi 0.00 : 490443: 44 89 c3 mov %r8d,%ebx : case 1: : a += ((uint32) k[0] << 24); : /* case 0: nothing left to add */ : } : #else /* !WORDS_BIGENDIAN */ : switch (len) /* all the case statements fall through */ 0.00 : 490446: 41 83 fa 0b cmp $0xb,%r10d 0.00 : 49044a: 0f 87 01 01 00 00 ja 490551 0.00 : 490450: 44 89 d0 mov %r10d,%eax 0.00 : 490453: ff 24 c5 18 22 7b 00 jmpq *0x7b2218(,%rax,8) 0.00 : 49045a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : { : /* Code path for aligned source data */ : register const uint32 *ka = (const uint32 *) k; : : /* handle most of the key */ : while (len >= 12) 0.00 : 490460: 83 fe 0b cmp $0xb,%esi 0.00 : 490463: 45 89 c1 mov %r8d,%r9d 0.00 : 490466: 44 89 c1 mov %r8d,%ecx 0.00 : 490469: 0f 86 79 01 00 00 jbe 4905e8 0.00 : 49046f: 90 nop : { : a += ka[0]; : b += ka[1]; : c += ka[2]; 0.00 : 490470: 44 89 c6 mov %r8d,%esi 0.00 : 490473: 03 77 08 add 0x8(%rdi),%esi : register const uint32 *ka = (const uint32 *) k; : : /* handle most of the key */ : while (len >= 12) : { : a += ka[0]; 0.00 : 490476: 44 89 c8 mov %r9d,%eax 0.00 : 490479: 03 07 add (%rdi),%eax : b += ka[1]; 0.00 : 49047b: 03 4f 04 add 0x4(%rdi),%ecx : c += ka[2]; : mix(a, b, c); : ka += 3; : len -= 12; 0.00 : 49047e: 41 83 ea 0c sub $0xc,%r10d : { : a += ka[0]; : b += ka[1]; : c += ka[2]; : mix(a, b, c); : ka += 3; 0.00 : 490482: 48 83 c7 0c add $0xc,%rdi : while (len >= 12) : { : a += ka[0]; : b += ka[1]; : c += ka[2]; : mix(a, b, c); 0.00 : 490486: 89 f2 mov %esi,%edx 0.00 : 490488: 29 f0 sub %esi,%eax 0.00 : 49048a: c1 ca 1c ror $0x1c,%edx 0.00 : 49048d: 01 ce add %ecx,%esi 0.00 : 49048f: 31 d0 xor %edx,%eax 0.00 : 490491: 89 c2 mov %eax,%edx 0.00 : 490493: 29 c1 sub %eax,%ecx 0.00 : 490495: 01 f0 add %esi,%eax 0.00 : 490497: c1 ca 1a ror $0x1a,%edx 0.00 : 49049a: 31 ca xor %ecx,%edx 0.00 : 49049c: 89 d1 mov %edx,%ecx 0.00 : 49049e: 29 d6 sub %edx,%esi /home/Computational/mark/src/postgres-andres/src/backend/access/hash/hashfunc.c:328 11.11 : 4904a0: 01 c2 add %eax,%edx 0.00 : 4904a2: c1 c9 18 ror $0x18,%ecx 0.00 : 4904a5: 31 f1 xor %esi,%ecx 0.00 : 4904a7: 89 ce mov %ecx,%esi 0.00 : 4904a9: 29 c8 sub %ecx,%eax 0.00 : 4904ab: 01 d1 add %edx,%ecx 0.00 : 4904ad: c1 ce 10 ror $0x10,%esi 0.00 : 4904b0: 31 c6 xor %eax,%esi 0.00 : 4904b2: 89 f0 mov %esi,%eax 0.00 : 4904b4: 29 f2 sub %esi,%edx 0.00 : 4904b6: 44 8d 0c 0e lea (%rsi,%rcx,1),%r9d 0.00 : 4904ba: c1 c8 0d ror $0xd,%eax 11.11 : 4904bd: 31 d0 xor %edx,%eax 11.11 : 4904bf: 41 89 c0 mov %eax,%r8d 0.00 : 4904c2: 29 c1 sub %eax,%ecx 0.00 : 4904c4: 41 c1 c8 1c ror $0x1c,%r8d 0.00 : 4904c8: 41 31 c8 xor %ecx,%r8d : { : /* Code path for aligned source data */ : register const uint32 *ka = (const uint32 *) k; : : /* handle most of the key */ : while (len >= 12) 0.00 : 4904cb: 41 83 fa 0b cmp $0xb,%r10d : { : a += ka[0]; : b += ka[1]; : c += ka[2]; : mix(a, b, c); 0.00 : 4904cf: 42 8d 0c 08 lea (%rax,%r9,1),%ecx : { : /* Code path for aligned source data */ : register const uint32 *ka = (const uint32 *) k; : : /* handle most of the key */ : while (len >= 12) 0.00 : 4904d3: 77 9b ja 490470 0.00 : 4904d5: 45 89 cb mov %r9d,%r11d 0.00 : 4904d8: 89 ce mov %ecx,%esi 0.00 : 4904da: 44 89 c3 mov %r8d,%ebx : case 1: : a += ((uint32) k[0] << 24); : /* case 0: nothing left to add */ : } : #else /* !WORDS_BIGENDIAN */ : switch (len) 0.00 : 4904dd: 41 83 fa 0b cmp $0xb,%r10d 0.00 : 4904e1: 77 6e ja 490551 0.00 : 4904e3: 44 89 d0 mov %r10d,%eax 0.00 : 4904e6: ff 24 c5 78 22 7b 00 jmpq *0x7b2278(,%rax,8) : } : #else /* !WORDS_BIGENDIAN */ : switch (len) /* all the case statements fall through */ : { : case 11: : c += ((uint32) k[10] << 24); 0.00 : 4904ed: 0f b6 47 0a movzbl 0xa(%rdi),%eax 0.00 : 4904f1: c1 e0 18 shl $0x18,%eax 0.00 : 4904f4: 42 8d 1c 00 lea (%rax,%r8,1),%ebx : case 10: : c += ((uint32) k[9] << 16); 0.00 : 4904f8: 0f b6 47 09 movzbl 0x9(%rdi),%eax 0.00 : 4904fc: c1 e0 10 shl $0x10,%eax 0.00 : 4904ff: 01 c3 add %eax,%ebx : case 9: : c += ((uint32) k[8] << 8); 0.00 : 490501: 0f b6 47 08 movzbl 0x8(%rdi),%eax 0.00 : 490505: c1 e0 08 shl $0x8,%eax 0.00 : 490508: 01 c3 add %eax,%ebx : /* the lowest byte of c is reserved for the length */ : case 8: : b += ((uint32) k[7] << 24); 0.00 : 49050a: 0f b6 47 07 movzbl 0x7(%rdi),%eax 0.00 : 49050e: c1 e0 18 shl $0x18,%eax 0.00 : 490511: 8d 34 10 lea (%rax,%rdx,1),%esi : case 7: : b += ((uint32) k[6] << 16); 0.00 : 490514: 0f b6 47 06 movzbl 0x6(%rdi),%eax 0.00 : 490518: c1 e0 10 shl $0x10,%eax 0.00 : 49051b: 01 c6 add %eax,%esi : case 6: : b += ((uint32) k[5] << 8); 0.00 : 49051d: 0f b6 47 05 movzbl 0x5(%rdi),%eax 0.00 : 490521: c1 e0 08 shl $0x8,%eax 0.00 : 490524: 01 c6 add %eax,%esi : case 5: : b += k[4]; 0.00 : 490526: 0f b6 47 04 movzbl 0x4(%rdi),%eax 0.00 : 49052a: 01 c6 add %eax,%esi : case 4: : a += ((uint32) k[3] << 24); 0.00 : 49052c: 0f b6 47 03 movzbl 0x3(%rdi),%eax 0.00 : 490530: c1 e0 18 shl $0x18,%eax 0.00 : 490533: 46 8d 1c 08 lea (%rax,%r9,1),%r11d : case 3: : a += ((uint32) k[2] << 16); 0.00 : 490537: 0f b6 47 02 movzbl 0x2(%rdi),%eax 0.00 : 49053b: c1 e0 10 shl $0x10,%eax 0.00 : 49053e: 41 01 c3 add %eax,%r11d : case 2: : a += ((uint32) k[1] << 8); 0.00 : 490541: 0f b6 47 01 movzbl 0x1(%rdi),%eax 0.00 : 490545: c1 e0 08 shl $0x8,%eax 0.00 : 490548: 41 01 c3 add %eax,%r11d : case 1: : a += k[0]; 0.00 : 49054b: 0f b6 07 movzbl (%rdi),%eax 0.00 : 49054e: 41 01 c3 add %eax,%r11d : /* case 0: nothing left to add */ : } : #endif /* WORDS_BIGENDIAN */ : } : : final(a, b, c); 0.00 : 490551: 89 da mov %ebx,%edx 0.00 : 490553: 89 f0 mov %esi,%eax 0.00 : 490555: 31 f2 xor %esi,%edx 0.00 : 490557: c1 c8 12 ror $0x12,%eax /home/Computational/mark/src/postgres-andres/src/backend/access/hash/hashfunc.c:496 11.11 : 49055a: 29 c2 sub %eax,%edx 0.00 : 49055c: 89 d1 mov %edx,%ecx 0.00 : 49055e: 89 d0 mov %edx,%eax 0.00 : 490560: c1 c8 15 ror $0x15,%eax 0.00 : 490563: 44 31 d9 xor %r11d,%ecx 0.00 : 490566: 29 c1 sub %eax,%ecx 11.11 : 490568: 89 c8 mov %ecx,%eax 11.11 : 49056a: 31 ce xor %ecx,%esi 0.00 : 49056c: c1 c8 07 ror $0x7,%eax 0.00 : 49056f: 29 c6 sub %eax,%esi 0.00 : 490571: 89 f0 mov %esi,%eax 0.00 : 490573: 31 d0 xor %edx,%eax 0.00 : 490575: 89 f2 mov %esi,%edx 0.00 : 490577: c1 ca 10 ror $0x10,%edx 0.00 : 49057a: 29 d0 sub %edx,%eax 0.00 : 49057c: 89 c2 mov %eax,%edx 0.00 : 49057e: 31 ca xor %ecx,%edx 0.00 : 490580: 89 c1 mov %eax,%ecx 0.00 : 490582: c1 c9 1c ror $0x1c,%ecx 11.11 : 490585: 29 ca sub %ecx,%edx 0.00 : 490587: 89 d1 mov %edx,%ecx 0.00 : 490589: c1 ca 12 ror $0x12,%edx 0.00 : 49058c: 31 f1 xor %esi,%ecx 0.00 : 49058e: 29 d1 sub %edx,%ecx 0.00 : 490590: 31 c8 xor %ecx,%eax 0.00 : 490592: c1 c9 08 ror $0x8,%ecx 0.00 : 490595: 29 c8 sub %ecx,%eax : : /* report the result */ : return UInt32GetDatum(c); : } 0.00 : 490597: 5b pop %rbx 0.00 : 490598: c9 leaveq /home/Computational/mark/src/postgres-andres/src/backend/access/hash/hashfunc.c:500 11.11 : 490599: c3 retq : case 8: : b += ka[1]; : a += ka[0]; : break; : case 7: : b += ((uint32) k[6] << 16); 0.00 : 49059a: 0f b6 47 06 movzbl 0x6(%rdi),%eax 0.00 : 49059e: c1 e0 10 shl $0x10,%eax 0.00 : 4905a1: 8d 34 08 lea (%rax,%rcx,1),%esi : /* fall through */ : case 6: : b += ((uint32) k[5] << 8); 0.00 : 4905a4: 0f b6 47 05 movzbl 0x5(%rdi),%eax 0.00 : 4905a8: c1 e0 08 shl $0x8,%eax 0.00 : 4905ab: 01 c6 add %eax,%esi : /* fall through */ : case 5: : b += k[4]; 0.00 : 4905ad: 0f b6 47 04 movzbl 0x4(%rdi),%eax 0.00 : 4905b1: 01 c6 add %eax,%esi : /* fall through */ : case 4: : a += ka[0]; 0.00 : 4905b3: 45 89 cb mov %r9d,%r11d 0.00 : 4905b6: 44 03 1f add (%rdi),%r11d : break; 0.00 : 4905b9: eb 96 jmp 490551 : } : #else /* !WORDS_BIGENDIAN */ : switch (len) : { : case 11: : c += ((uint32) k[10] << 24); 0.00 : 4905bb: 0f b6 47 0a movzbl 0xa(%rdi),%eax 0.00 : 4905bf: c1 e0 18 shl $0x18,%eax 0.00 : 4905c2: 42 8d 1c 00 lea (%rax,%r8,1),%ebx : /* fall through */ : case 10: : c += ((uint32) k[9] << 16); 0.00 : 4905c6: 0f b6 47 09 movzbl 0x9(%rdi),%eax 0.00 : 4905ca: c1 e0 10 shl $0x10,%eax 0.00 : 4905cd: 01 c3 add %eax,%ebx : /* fall through */ : case 9: : c += ((uint32) k[8] << 8); 0.00 : 4905cf: 0f b6 47 08 movzbl 0x8(%rdi),%eax 0.00 : 4905d3: c1 e0 08 shl $0x8,%eax 0.00 : 4905d6: 01 c3 add %eax,%ebx : /* the lowest byte of c is reserved for the length */ : /* fall through */ : case 8: : b += ka[1]; 0.00 : 4905d8: 89 ce mov %ecx,%esi : a += ka[0]; 0.00 : 4905da: 45 89 cb mov %r9d,%r11d : case 9: : c += ((uint32) k[8] << 8); : /* the lowest byte of c is reserved for the length */ : /* fall through */ : case 8: : b += ka[1]; 0.00 : 4905dd: 03 77 04 add 0x4(%rdi),%esi : a += ka[0]; 0.00 : 4905e0: 44 03 1f add (%rdi),%r11d : break; 0.00 : 4905e3: e9 69 ff ff ff jmpq 490551 : { : /* Code path for aligned source data */ : register const uint32 *ka = (const uint32 *) k; : : /* handle most of the key */ : while (len >= 12) 0.00 : 4905e8: 45 89 c3 mov %r8d,%r11d 0.00 : 4905eb: 44 89 c6 mov %r8d,%esi 0.00 : 4905ee: 44 89 c3 mov %r8d,%ebx 0.00 : 4905f1: e9 e7 fe ff ff jmpq 4904dd : else : { : /* Code path for non-aligned source data */ : : /* handle most of the key */ : while (len >= 12) 0.00 : 4905f6: 45 89 c3 mov %r8d,%r11d 0.00 : 4905f9: 44 89 c6 mov %r8d,%esi 0.00 : 4905fc: 44 89 c3 mov %r8d,%ebx 0.00 : 4905ff: e9 42 fe ff ff jmpq 490446 : /* fall through */ : case 4: : a += ka[0]; : break; : case 3: : a += ((uint32) k[2] << 16); 0.00 : 490604: 0f b6 47 02 movzbl 0x2(%rdi),%eax 0.00 : 490608: c1 e0 10 shl $0x10,%eax 0.00 : 49060b: 46 8d 1c 08 lea (%rax,%r9,1),%r11d 0.00 : 49060f: e9 2d ff ff ff jmpq 490541 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 44.44 /home/Computational/mark/src/postgres-andres/src/backend/executor/execScan.c:175 11.11 /home/Computational/mark/src/postgres-andres/src/backend/executor/execScan.c:111 11.11 /home/Computational/mark/src/postgres-andres/src/backend/executor/execScan.c:43 11.11 /home/Computational/mark/src/postgres-andres/src/backend/executor/execScan.c:195 11.11 /home/Computational/mark/src/postgres-andres/src/backend/executor/execScan.c:230 11.11 /home/Computational/mark/src/postgres-andres/src/backend/executor/execScan.c:82 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000005b3750 : : */ : TupleTableSlot * : ExecScan(ScanState *node, : ExecScanAccessMtd accessMtd, /* function returning a tuple */ : ExecScanRecheckMtd recheckMtd) : { 0.00 : 5b3750: 55 push %rbp 0.00 : 5b3751: 48 89 e5 mov %rsp,%rbp 0.00 : 5b3754: 41 57 push %r15 /home/Computational/mark/src/postgres-andres/src/backend/executor/execScan.c:111 11.11 : 5b3756: 41 56 push %r14 0.00 : 5b3758: 41 55 push %r13 0.00 : 5b375a: 41 54 push %r12 0.00 : 5b375c: 49 89 fc mov %rdi,%r12 0.00 : 5b375f: 53 push %rbx 0.00 : 5b3760: 48 83 ec 28 sub $0x28,%rsp 0.00 : 5b3764: 48 89 75 b8 mov %rsi,-0x48(%rbp) 0.00 : 5b3768: 48 89 55 b0 mov %rdx,-0x50(%rbp) : TupleTableSlot *resultSlot; : : /* : * Fetch data from node : */ : qual = node->ps.qual; 0.00 : 5b376c: 48 8b 47 28 mov 0x28(%rdi),%rax : : /* : * If we have neither a qual to check nor a projection to do, just skip : * all the overhead and return the raw scan tuple. : */ : if (!qual && !projInfo) 0.00 : 5b3770: 48 85 c0 test %rax,%rax : TupleTableSlot *resultSlot; : : /* : * Fetch data from node : */ : qual = node->ps.qual; 0.00 : 5b3773: 48 89 45 c0 mov %rax,-0x40(%rbp) : projInfo = node->ps.ps_ProjInfo; 0.00 : 5b3777: 4c 8b 77 68 mov 0x68(%rdi),%r14 : econtext = node->ps.ps_ExprContext; 0.00 : 5b377b: 4c 8b 6f 60 mov 0x60(%rdi),%r13 : : /* : * If we have neither a qual to check nor a projection to do, just skip : * all the overhead and return the raw scan tuple. : */ : if (!qual && !projInfo) 0.00 : 5b377f: 41 0f 94 c7 sete %r15b 0.00 : 5b3783: 75 09 jne 5b378e 0.00 : 5b3785: 4d 85 f6 test %r14,%r14 0.00 : 5b3788: 0f 84 d6 01 00 00 je 5b3964 : /* : * Check to see if we're still projecting out tuples from a previous scan : * tuple (because there is a function-returning-set in the projection : * expressions). If so, try to project another one. : */ : if (node->ps.ps_TupFromTlist) 0.00 : 5b378e: 41 80 7c 24 70 00 cmpb $0x0,0x70(%r12) 0.00 : 5b3794: 0f 85 a6 01 00 00 jne 5b3940 0.00 : 5b379a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : /* : * Reset per-tuple memory context to free any expression evaluation : * storage allocated in the previous tuple cycle. Note this can't happen : * until we're done projecting out tuples from a scan tuple. : */ : ResetExprContext(econtext); 0.00 : 5b37a0: 49 8b 7d 28 mov 0x28(%r13),%rdi 0.00 : 5b37a4: e8 07 52 1e 00 callq 7989b0 : */ : for (;;) : { : TupleTableSlot *slot; : : CHECK_FOR_INTERRUPTS(); 0.00 : 5b37a9: 0f b6 05 e0 68 60 00 movzbl 0x6068e0(%rip),%eax # bba090 0.00 : 5b37b0: 84 c0 test %al,%al 0.00 : 5b37b2: 0f 85 50 01 00 00 jne 5b3908 : static inline TupleTableSlot * : ExecScanFetch(ScanState *node, : ExecScanAccessMtd accessMtd, : ExecScanRecheckMtd recheckMtd) : { : EState *estate = node->ps.state; 0.00 : 5b37b8: 49 8b 54 24 10 mov 0x10(%r12),%rdx : : if (estate->es_epqTuple != NULL) 0.00 : 5b37bd: 48 83 ba d0 00 00 00 cmpq $0x0,0xd0(%rdx) 0.00 : 5b37c4: 00 /home/Computational/mark/src/postgres-andres/src/backend/executor/execScan.c:43 11.11 : 5b37c5: 0f 84 0d 01 00 00 je 5b38d8 : * conditions. : */ : Index scanrelid = ((Scan *) node->ps.plan)->scanrelid; : : Assert(scanrelid > 0); : if (estate->es_epqTupleSet[scanrelid - 1]) 0.00 : 5b37cb: 49 8b 44 24 08 mov 0x8(%r12),%rax 0.00 : 5b37d0: 8b 40 60 mov 0x60(%rax),%eax 0.00 : 5b37d3: 8d 48 ff lea -0x1(%rax),%ecx 0.00 : 5b37d6: 48 8b 82 d8 00 00 00 mov 0xd8(%rdx),%rax 0.00 : 5b37dd: 80 3c 08 00 cmpb $0x0,(%rax,%rcx,1) 0.00 : 5b37e1: 0f 84 f1 00 00 00 je 5b38d8 : { : TupleTableSlot *slot = node->ss_ScanTupleSlot; : : /* Return empty slot if we already returned a tuple */ : if (estate->es_epqScanDone[scanrelid - 1]) 0.00 : 5b37e7: 48 89 c8 mov %rcx,%rax 0.00 : 5b37ea: 48 03 82 e0 00 00 00 add 0xe0(%rdx),%rax : Index scanrelid = ((Scan *) node->ps.plan)->scanrelid; : : Assert(scanrelid > 0); : if (estate->es_epqTupleSet[scanrelid - 1]) : { : TupleTableSlot *slot = node->ss_ScanTupleSlot; 0.00 : 5b37f1: 49 8b 9c 24 88 00 00 mov 0x88(%r12),%rbx 0.00 : 5b37f8: 00 : : /* Return empty slot if we already returned a tuple */ : if (estate->es_epqScanDone[scanrelid - 1]) 0.00 : 5b37f9: 80 38 00 cmpb $0x0,(%rax) 0.00 : 5b37fc: 0f 85 16 01 00 00 jne 5b3918 : return ExecClearTuple(slot); : /* Else mark to remember that we shouldn't return more */ : estate->es_epqScanDone[scanrelid - 1] = true; 0.00 : 5b3802: c6 00 01 movb $0x1,(%rax) : : /* Return empty slot if we haven't got a test tuple */ : if (estate->es_epqTuple[scanrelid - 1] == NULL) 0.00 : 5b3805: 48 8b 82 d0 00 00 00 mov 0xd0(%rdx),%rax 0.00 : 5b380c: 48 8b 3c c8 mov (%rax,%rcx,8),%rdi 0.00 : 5b3810: 48 85 ff test %rdi,%rdi 0.00 : 5b3813: 0f 84 ff 00 00 00 je 5b3918 : return ExecClearTuple(slot); : : /* Store test tuple in the plan node's scan slot */ : ExecStoreTuple(estate->es_epqTuple[scanrelid - 1], 0.00 : 5b3819: 31 c9 xor %ecx,%ecx 0.00 : 5b381b: 31 d2 xor %edx,%edx 0.00 : 5b381d: 48 89 de mov %rbx,%rsi 0.00 : 5b3820: e8 5b 0c 00 00 callq 5b4480 : slot, InvalidBuffer, false); : : /* Check if it meets the access-method conditions */ : if (!(*recheckMtd) (node, slot)) 0.00 : 5b3825: 48 89 de mov %rbx,%rsi 0.00 : 5b3828: 4c 89 e7 mov %r12,%rdi 0.00 : 5b382b: ff 55 b0 callq *-0x50(%rbp) 0.00 : 5b382e: 84 c0 test %al,%al 0.00 : 5b3830: 0f 84 fa 00 00 00 je 5b3930 : * if the slot returned by the accessMtd contains NULL, then it means : * there is nothing more to scan so we just return an empty slot, : * being careful to use the projection result slot so it has correct : * tupleDesc. : */ : if (TupIsNull(slot)) 0.00 : 5b3836: 48 85 db test %rbx,%rbx 0.00 : 5b3839: 0f 84 ab 00 00 00 je 5b38ea /home/Computational/mark/src/postgres-andres/src/backend/executor/execScan.c:175 44.44 : 5b383f: 80 7b 04 00 cmpb $0x0,0x4(%rbx) 0.00 : 5b3843: 0f 85 a1 00 00 00 jne 5b38ea : * : * check for non-nil qual here to avoid a function call to ExecQual() : * when the qual is nil ... saves only a few cycles, but they add up : * ... : */ : if (!qual || ExecQual(qual, econtext, false)) /home/Computational/mark/src/postgres-andres/src/backend/executor/execScan.c:195 11.11 : 5b3849: 45 84 ff test %r15b,%r15b : } : : /* : * place the current tuple into the expr context : */ : econtext->ecxt_scantuple = slot; 0.00 : 5b384c: 49 89 5d 08 mov %rbx,0x8(%r13) : * : * check for non-nil qual here to avoid a function call to ExecQual() : * when the qual is nil ... saves only a few cycles, but they add up : * ... : */ : if (!qual || ExecQual(qual, econtext, false)) 0.00 : 5b3850: 75 3e jne 5b3890 0.00 : 5b3852: 48 8b 7d c0 mov -0x40(%rbp),%rdi 0.00 : 5b3856: 31 d2 xor %edx,%edx 0.00 : 5b3858: 4c 89 ee mov %r13,%rsi 0.00 : 5b385b: e8 b0 96 ff ff callq 5acf10 0.00 : 5b3860: 84 c0 test %al,%al 0.00 : 5b3862: 75 2c jne 5b3890 : */ : return slot; : } : } : else : InstrCountFiltered1(node, 1); 0.00 : 5b3864: 49 8b 44 24 18 mov 0x18(%r12),%rax 0.00 : 5b3869: 48 85 c0 test %rax,%rax 0.00 : 5b386c: 0f 84 2e ff ff ff je 5b37a0 0.00 : 5b3872: f2 0f 10 05 de b8 1f movsd 0x1fb8de(%rip),%xmm0 # 7af158 <__func__.15777+0x10> 0.00 : 5b3879: 00 0.00 : 5b387a: f2 0f 58 80 c8 00 00 addsd 0xc8(%rax),%xmm0 0.00 : 5b3881: 00 0.00 : 5b3882: f2 0f 11 80 c8 00 00 movsd %xmm0,0xc8(%rax) 0.00 : 5b3889: 00 0.00 : 5b388a: e9 11 ff ff ff jmpq 5b37a0 0.00 : 5b388f: 90 nop : if (!qual || ExecQual(qual, econtext, false)) : { : /* : * Found a satisfactory scan tuple. : */ : if (projInfo) 0.00 : 5b3890: 4d 85 f6 test %r14,%r14 0.00 : 5b3893: 74 2b je 5b38c0 : /* : * Form a projection tuple, store it in the result tuple slot : * and return it --- unless we find we can project no tuples : * from this scan tuple, in which case continue scan. : */ : resultSlot = ExecProject(projInfo, &isDone); 0.00 : 5b3895: 48 8d 75 d4 lea -0x2c(%rbp),%rsi 0.00 : 5b3899: 4c 89 f7 mov %r14,%rdi 0.00 : 5b389c: e8 5f 97 ff ff callq 5ad000 0.00 : 5b38a1: 48 89 c3 mov %rax,%rbx : if (isDone != ExprEndResult) 0.00 : 5b38a4: 8b 45 d4 mov -0x2c(%rbp),%eax 0.00 : 5b38a7: 83 f8 02 cmp $0x2,%eax 0.00 : 5b38aa: 0f 84 f0 fe ff ff je 5b37a0 : { : node->ps.ps_TupFromTlist = (isDone == ExprMultipleResult); 0.00 : 5b38b0: 83 e8 01 sub $0x1,%eax 0.00 : 5b38b3: 41 0f 94 44 24 70 sete 0x70(%r12) 0.00 : 5b38b9: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : /* : * Tuple fails qual, so free per-tuple memory and try again. : */ : ResetExprContext(econtext); : } : } /home/Computational/mark/src/postgres-andres/src/backend/executor/execScan.c:230 11.11 : 5b38c0: 48 83 c4 28 add $0x28,%rsp 0.00 : 5b38c4: 48 89 d8 mov %rbx,%rax 0.00 : 5b38c7: 5b pop %rbx 0.00 : 5b38c8: 41 5c pop %r12 0.00 : 5b38ca: 41 5d pop %r13 0.00 : 5b38cc: 41 5e pop %r14 0.00 : 5b38ce: 41 5f pop %r15 0.00 : 5b38d0: c9 leaveq 0.00 : 5b38d1: c3 retq 0.00 : 5b38d2: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : } : : /* : * Run the node-type-specific access method function to get the next tuple : */ : return (*accessMtd) (node); 0.00 : 5b38d8: 4c 89 e7 mov %r12,%rdi 0.00 : 5b38db: ff 55 b8 callq *-0x48(%rbp) /home/Computational/mark/src/postgres-andres/src/backend/executor/execScan.c:82 11.11 : 5b38de: 48 89 c3 mov %rax,%rbx : * if the slot returned by the accessMtd contains NULL, then it means : * there is nothing more to scan so we just return an empty slot, : * being careful to use the projection result slot so it has correct : * tupleDesc. : */ : if (TupIsNull(slot)) 0.00 : 5b38e1: 48 85 db test %rbx,%rbx 0.00 : 5b38e4: 0f 85 55 ff ff ff jne 5b383f : { : if (projInfo) 0.00 : 5b38ea: 4d 85 f6 test %r14,%r14 0.00 : 5b38ed: 0f 1f 00 nopl (%rax) 0.00 : 5b38f0: 74 ce je 5b38c0 : return ExecClearTuple(projInfo->pi_slot); 0.00 : 5b38f2: 49 8b 7e 18 mov 0x18(%r14),%rdi 0.00 : 5b38f6: e8 15 08 00 00 callq 5b4110 0.00 : 5b38fb: 48 89 c3 mov %rax,%rbx 0.00 : 5b38fe: 66 90 xchg %ax,%ax : /* : * Tuple fails qual, so free per-tuple memory and try again. : */ : ResetExprContext(econtext); : } : } 0.00 : 5b3900: eb be jmp 5b38c0 0.00 : 5b3902: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : */ : for (;;) : { : TupleTableSlot *slot; : : CHECK_FOR_INTERRUPTS(); 0.00 : 5b3908: e8 93 89 0e 00 callq 69c2a0 0.00 : 5b390d: 0f 1f 00 nopl (%rax) 0.00 : 5b3910: e9 a3 fe ff ff jmpq 5b37b8 0.00 : 5b3915: 0f 1f 00 nopl (%rax) : /* Else mark to remember that we shouldn't return more */ : estate->es_epqScanDone[scanrelid - 1] = true; : : /* Return empty slot if we haven't got a test tuple */ : if (estate->es_epqTuple[scanrelid - 1] == NULL) : return ExecClearTuple(slot); 0.00 : 5b3918: 48 89 df mov %rbx,%rdi 0.00 : 5b391b: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 0.00 : 5b3920: e8 eb 07 00 00 callq 5b4110 0.00 : 5b3925: 48 89 c3 mov %rax,%rbx 0.00 : 5b3928: e9 09 ff ff ff jmpq 5b3836 0.00 : 5b392d: 0f 1f 00 nopl (%rax) : ExecStoreTuple(estate->es_epqTuple[scanrelid - 1], : slot, InvalidBuffer, false); : : /* Check if it meets the access-method conditions */ : if (!(*recheckMtd) (node, slot)) : ExecClearTuple(slot); /* would not be returned by scan */ 0.00 : 5b3930: 48 89 df mov %rbx,%rdi 0.00 : 5b3933: e8 d8 07 00 00 callq 5b4110 0.00 : 5b3938: e9 f9 fe ff ff jmpq 5b3836 0.00 : 5b393d: 0f 1f 00 nopl (%rax) : * expressions). If so, try to project another one. : */ : if (node->ps.ps_TupFromTlist) : { : Assert(projInfo); /* can't get here if not projecting */ : resultSlot = ExecProject(projInfo, &isDone); 0.00 : 5b3940: 48 8d 75 d4 lea -0x2c(%rbp),%rsi 0.00 : 5b3944: 4c 89 f7 mov %r14,%rdi 0.00 : 5b3947: e8 b4 96 ff ff callq 5ad000 : if (isDone == ExprMultipleResult) 0.00 : 5b394c: 83 7d d4 01 cmpl $0x1,-0x2c(%rbp) : * expressions). If so, try to project another one. : */ : if (node->ps.ps_TupFromTlist) : { : Assert(projInfo); /* can't get here if not projecting */ : resultSlot = ExecProject(projInfo, &isDone); 0.00 : 5b3950: 48 89 c3 mov %rax,%rbx : if (isDone == ExprMultipleResult) 0.00 : 5b3953: 0f 84 67 ff ff ff je 5b38c0 : return resultSlot; : /* Done with that source tuple... */ : node->ps.ps_TupFromTlist = false; 0.00 : 5b3959: 41 c6 44 24 70 00 movb $0x0,0x70(%r12) 0.00 : 5b395f: e9 3c fe ff ff jmpq 5b37a0 : * If we have neither a qual to check nor a projection to do, just skip : * all the overhead and return the raw scan tuple. : */ : if (!qual && !projInfo) : { : ResetExprContext(econtext); 0.00 : 5b3964: 49 8b 7d 28 mov 0x28(%r13),%rdi 0.00 : 5b3968: e8 43 50 1e 00 callq 7989b0 : static inline TupleTableSlot * : ExecScanFetch(ScanState *node, : ExecScanAccessMtd accessMtd, : ExecScanRecheckMtd recheckMtd) : { : EState *estate = node->ps.state; 0.00 : 5b396d: 49 8b 54 24 10 mov 0x10(%r12),%rdx : : if (estate->es_epqTuple != NULL) 0.00 : 5b3972: 48 83 ba d0 00 00 00 cmpq $0x0,0xd0(%rdx) 0.00 : 5b3979: 00 0.00 : 5b397a: 74 74 je 5b39f0 : * conditions. : */ : Index scanrelid = ((Scan *) node->ps.plan)->scanrelid; : : Assert(scanrelid > 0); : if (estate->es_epqTupleSet[scanrelid - 1]) 0.00 : 5b397c: 49 8b 44 24 08 mov 0x8(%r12),%rax 0.00 : 5b3981: 8b 40 60 mov 0x60(%rax),%eax 0.00 : 5b3984: 8d 48 ff lea -0x1(%rax),%ecx 0.00 : 5b3987: 48 8b 82 d8 00 00 00 mov 0xd8(%rdx),%rax 0.00 : 5b398e: 80 3c 08 00 cmpb $0x0,(%rax,%rcx,1) 0.00 : 5b3992: 74 5c je 5b39f0 : { : TupleTableSlot *slot = node->ss_ScanTupleSlot; : : /* Return empty slot if we already returned a tuple */ : if (estate->es_epqScanDone[scanrelid - 1]) 0.00 : 5b3994: 48 89 c8 mov %rcx,%rax 0.00 : 5b3997: 48 03 82 e0 00 00 00 add 0xe0(%rdx),%rax : Index scanrelid = ((Scan *) node->ps.plan)->scanrelid; : : Assert(scanrelid > 0); : if (estate->es_epqTupleSet[scanrelid - 1]) : { : TupleTableSlot *slot = node->ss_ScanTupleSlot; 0.00 : 5b399e: 49 8b 9c 24 88 00 00 mov 0x88(%r12),%rbx 0.00 : 5b39a5: 00 : : /* Return empty slot if we already returned a tuple */ : if (estate->es_epqScanDone[scanrelid - 1]) 0.00 : 5b39a6: 80 38 00 cmpb $0x0,(%rax) 0.00 : 5b39a9: 75 5a jne 5b3a05 : return ExecClearTuple(slot); : /* Else mark to remember that we shouldn't return more */ : estate->es_epqScanDone[scanrelid - 1] = true; 0.00 : 5b39ab: c6 00 01 movb $0x1,(%rax) : : /* Return empty slot if we haven't got a test tuple */ : if (estate->es_epqTuple[scanrelid - 1] == NULL) 0.00 : 5b39ae: 48 8b 82 d0 00 00 00 mov 0xd0(%rdx),%rax 0.00 : 5b39b5: 48 8b 3c c8 mov (%rax,%rcx,8),%rdi 0.00 : 5b39b9: 48 85 ff test %rdi,%rdi 0.00 : 5b39bc: 74 47 je 5b3a05 : return ExecClearTuple(slot); : : /* Store test tuple in the plan node's scan slot */ : ExecStoreTuple(estate->es_epqTuple[scanrelid - 1], 0.00 : 5b39be: 31 c9 xor %ecx,%ecx 0.00 : 5b39c0: 31 d2 xor %edx,%edx 0.00 : 5b39c2: 48 89 de mov %rbx,%rsi 0.00 : 5b39c5: e8 b6 0a 00 00 callq 5b4480 : slot, InvalidBuffer, false); : : /* Check if it meets the access-method conditions */ : if (!(*recheckMtd) (node, slot)) 0.00 : 5b39ca: 48 89 de mov %rbx,%rsi 0.00 : 5b39cd: 4c 89 e7 mov %r12,%rdi 0.00 : 5b39d0: ff 55 b0 callq *-0x50(%rbp) 0.00 : 5b39d3: 84 c0 test %al,%al 0.00 : 5b39d5: 0f 85 e5 fe ff ff jne 5b38c0 : ExecClearTuple(slot); /* would not be returned by scan */ 0.00 : 5b39db: 48 89 df mov %rbx,%rdi 0.00 : 5b39de: e8 2d 07 00 00 callq 5b4110 0.00 : 5b39e3: e9 d8 fe ff ff jmpq 5b38c0 0.00 : 5b39e8: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1) 0.00 : 5b39ef: 00 : } : : /* : * Run the node-type-specific access method function to get the next tuple : */ : return (*accessMtd) (node); 0.00 : 5b39f0: 4c 89 e7 mov %r12,%rdi 0.00 : 5b39f3: ff 55 b8 callq *-0x48(%rbp) 0.00 : 5b39f6: 48 89 c3 mov %rax,%rbx 0.00 : 5b39f9: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 0.00 : 5b3a00: e9 bb fe ff ff jmpq 5b38c0 : /* Else mark to remember that we shouldn't return more */ : estate->es_epqScanDone[scanrelid - 1] = true; : : /* Return empty slot if we haven't got a test tuple */ : if (estate->es_epqTuple[scanrelid - 1] == NULL) : return ExecClearTuple(slot); 0.00 : 5b3a05: 48 89 df mov %rbx,%rdi 0.00 : 5b3a08: e8 03 07 00 00 callq 5b4110 0.00 : 5b3a0d: 48 89 c3 mov %rax,%rbx 0.00 : 5b3a10: e9 ab fe ff ff jmpq 5b38c0 Sorted summary for file /lib64/libc-2.11.3.so ---------------------------------------------- 25.00 ??:0 25.00 ??:0 25.00 ??:0 12.50 ??:0 12.50 ??:0 Percent | Source code & Disassembly of /lib64/libc-2.11.3.so ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000031e00 <__isnan>: 0.00 : 31e00: f2 0f 11 44 24 f8 movsd %xmm0,-0x8(%rsp) 25.00 : 31e06: 48 8b 44 24 f8 mov -0x8(%rsp),%rax 25.00 : 31e0b: 89 c2 mov %eax,%edx 0.00 : 31e0d: 48 89 c1 mov %rax,%rcx 25.00 : 31e10: f7 da neg %edx 0.00 : 31e12: 48 c1 e9 20 shr $0x20,%rcx 12.50 : 31e16: 09 c2 or %eax,%edx 0.00 : 31e18: 81 e1 ff ff ff 7f and $0x7fffffff,%ecx 0.00 : 31e1e: b8 00 00 f0 7f mov $0x7ff00000,%eax 0.00 : 31e23: c1 ea 1f shr $0x1f,%edx 0.00 : 31e26: 09 ca or %ecx,%edx 12.50 : 31e28: 29 d0 sub %edx,%eax 0.00 : 31e2a: c1 e8 1f shr $0x1f,%eax Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 33.33 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:456 16.67 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:444 16.67 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:444 16.67 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:452 16.67 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:465 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000007832f0 : : * from the data in the hash table and return true. If not, it will return : * false. : */ : bool : CHashSearch(CHashTable table, void *entry) : { 0.00 : 7832f0: 55 push %rbp /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:444 16.67 : 7832f1: 48 89 e5 mov %rsp,%rbp 16.67 : 7832f4: 41 54 push %r12 0.00 : 7832f6: 49 89 f4 mov %rsi,%r12 0.00 : 7832f9: 53 push %rbx 0.00 : 7832fa: 48 89 fb mov %rdi,%rbx 0.00 : 7832fd: 48 83 ec 20 sub $0x20,%rsp : uint32 hashcode = hash_any(entry, table->desc.key_size); 0.00 : 783301: 0f b7 77 0e movzwl 0xe(%rdi),%esi 0.00 : 783305: 4c 89 e7 mov %r12,%rdi 0.00 : 783308: e8 43 d0 d0 ff callq 490350 : CHashPtr *b = &table->bucket[bucket]; : CHashScanResult scan; : : /* Prevent garbage collection for this bucket. */ : Assert(MyProc->hazard[0] == NULL); : MyProc->hazard[0] = CHashTableGetGarbageByBucket(table, bucket); 0.00 : 78330d: 0f b6 4b 14 movzbl 0x14(%rbx),%ecx : */ : bool : CHashSearch(CHashTable table, void *entry) : { : uint32 hashcode = hash_any(entry, table->desc.key_size); : uint32 bucket = hashcode & table->bucket_mask; 0.00 : 783311: 8b 7b 10 mov 0x10(%rbx),%edi 0.00 : 783314: 21 c7 and %eax,%edi : CHashPtr *b = &table->bucket[bucket]; 0.00 : 783316: 89 fe mov %edi,%esi : CHashScanResult scan; : : /* Prevent garbage collection for this bucket. */ : Assert(MyProc->hazard[0] == NULL); : MyProc->hazard[0] = CHashTableGetGarbageByBucket(table, bucket); 0.00 : 783318: d3 ef shr %cl,%edi 0.00 : 78331a: 0f b6 4b 15 movzbl 0x15(%rbx),%ecx 0.00 : 78331e: 89 fa mov %edi,%edx : bool : CHashSearch(CHashTable table, void *entry) : { : uint32 hashcode = hash_any(entry, table->desc.key_size); : uint32 bucket = hashcode & table->bucket_mask; : CHashPtr *b = &table->bucket[bucket]; 0.00 : 783320: 48 c1 e6 02 shl $0x2,%rsi 0.00 : 783324: 48 03 73 20 add 0x20(%rbx),%rsi : CHashScanResult scan; : : /* Prevent garbage collection for this bucket. */ : Assert(MyProc->hazard[0] == NULL); : MyProc->hazard[0] = CHashTableGetGarbageByBucket(table, bucket); /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:452 16.67 : 783328: d3 ea shr %cl,%edx 0.00 : 78332a: 48 8b 0d 17 a6 3f 00 mov 0x3fa617(%rip),%rcx # b7d948 0.00 : 783331: 01 fa add %edi,%edx 0.00 : 783333: 48 c1 e2 02 shl $0x2,%rdx 0.00 : 783337: 48 03 53 28 add 0x28(%rbx),%rdx 0.00 : 78333b: 48 89 91 e8 02 00 00 mov %rdx,0x2e8(%rcx) : pg_memory_barrier(); 0.00 : 783342: f0 83 04 24 00 lock addl $0x0,(%rsp) : : /* Scan bucket and return data from any matching entry. */ : CHashBucketScan(table, b, hashcode, entry, &scan); /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:456 33.33 : 783347: 4c 8d 45 d0 lea -0x30(%rbp),%r8 0.00 : 78334b: 4c 89 e1 mov %r12,%rcx 0.00 : 78334e: 89 c2 mov %eax,%edx 0.00 : 783350: 48 89 df mov %rbx,%rdi 0.00 : 783353: e8 48 f9 ff ff callq 782ca0 : if (scan.found) 0.00 : 783358: 80 7d e8 00 cmpb $0x0,-0x18(%rbp) 0.00 : 78335c: 75 32 jne 783390 : CHashNodeGetItem(scan.target_node) + table->desc.key_size, : table->desc.element_size - table->desc.key_size); : : /* Allow garbage collection for this bucket. */ : Assert(MyProc->hazard[0] != NULL); : pg_memory_barrier(); 0.00 : 78335e: f0 83 04 24 00 lock addl $0x0,(%rsp) : MyProc->hazard[0] = NULL; /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:465 16.67 : 783363: 48 8b 05 de a5 3f 00 mov 0x3fa5de(%rip),%rax # b7d948 0.00 : 78336a: 48 c7 80 e8 02 00 00 movq $0x0,0x2e8(%rax) 0.00 : 783371: 00 00 00 00 : : CHashTableIncrementStatistic(table, CHS_Search); : if (!scan.found) 0.00 : 783375: 0f b6 45 e8 movzbl -0x18(%rbp),%eax : /* Allow garbage collection for this bucket. */ : Assert(MyProc->hazard[0] != NULL); : pg_memory_barrier(); : MyProc->hazard[0] = NULL; : : CHashTableIncrementStatistic(table, CHS_Search); 0.00 : 783379: 48 83 43 40 01 addq $0x1,0x40(%rbx) : if (!scan.found) 0.00 : 78337e: 84 c0 test %al,%al 0.00 : 783380: 75 05 jne 783387 : CHashTableIncrementStatistic(table, CHS_Search_Failed); 0.00 : 783382: 48 83 43 48 01 addq $0x1,0x48(%rbx) : return scan.found; : } 0.00 : 783387: 48 83 c4 20 add $0x20,%rsp 0.00 : 78338b: 5b pop %rbx 0.00 : 78338c: 41 5c pop %r12 0.00 : 78338e: c9 leaveq 0.00 : 78338f: c3 retq : pg_memory_barrier(); : : /* Scan bucket and return data from any matching entry. */ : CHashBucketScan(table, b, hashcode, entry, &scan); : if (scan.found) : memcpy(((char *) entry) + table->desc.key_size, 0.00 : 783390: 0f b7 43 0e movzwl 0xe(%rbx),%eax 0.00 : 783394: 0f b7 53 0c movzwl 0xc(%rbx),%edx 0.00 : 783398: 0f b7 f0 movzwl %ax,%esi 0.00 : 78339b: 29 c2 sub %eax,%edx 0.00 : 78339d: 49 8d 3c 34 lea (%r12,%rsi,1),%rdi 0.00 : 7833a1: 48 83 c6 08 add $0x8,%rsi 0.00 : 7833a5: 48 03 75 e0 add -0x20(%rbp),%rsi 0.00 : 7833a9: 48 63 d2 movslq %edx,%rdx 0.00 : 7833ac: e8 3f 68 ce ff callq 469bf0 0.00 : 7833b1: eb ab jmp 78335e Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 40.00 /home/Computational/mark/src/postgres-andres/src/backend/nodes/tidbitmap.c:645 20.00 /home/Computational/mark/src/postgres-andres/src/backend/nodes/tidbitmap.c:646 20.00 /home/Computational/mark/src/postgres-andres/src/backend/nodes/tidbitmap.c:655 20.00 /home/Computational/mark/src/postgres-andres/src/backend/nodes/tidbitmap.c:660 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000005e3350 : : * be examined, but the condition must be rechecked anyway. (For ease of : * testing, recheck is always set true when ntuples < 0.) : */ : TBMIterateResult * : tbm_iterate(TBMIterator *iterator) : { 0.00 : 5e3350: 55 push %rbp /home/Computational/mark/src/postgres-andres/src/backend/nodes/tidbitmap.c:645 40.00 : 5e3351: 48 89 e5 mov %rsp,%rbp 0.00 : 5e3354: 53 push %rbx : TIDBitmap *tbm = iterator->tbm; /home/Computational/mark/src/postgres-andres/src/backend/nodes/tidbitmap.c:646 20.00 : 5e3355: 4c 8b 1f mov (%rdi),%r11 : : /* : * If lossy chunk pages remain, make sure we've advanced schunkptr/ : * schunkbit to the next set bit. : */ : while (iterator->schunkptr < tbm->nchunks) /home/Computational/mark/src/postgres-andres/src/backend/nodes/tidbitmap.c:655 20.00 : 5e3358: 44 8b 57 0c mov 0xc(%rdi),%r10d : */ : TBMIterateResult * : tbm_iterate(TBMIterator *iterator) : { : TIDBitmap *tbm = iterator->tbm; : TBMIterateResult *output = &(iterator->output); 0.00 : 5e335c: 48 8d 5f 14 lea 0x14(%rdi),%rbx : : /* : * If lossy chunk pages remain, make sure we've advanced schunkptr/ : * schunkbit to the next set bit. : */ : while (iterator->schunkptr < tbm->nchunks) 0.00 : 5e3360: 45 3b 53 2c cmp 0x2c(%r11),%r10d 0.00 : 5e3364: 0f 8d 9f 00 00 00 jge 5e3409 : while (schunkbit < PAGES_PER_CHUNK) : { : int wordnum = WORDNUM(schunkbit); : int bitnum = BITNUM(schunkbit); : : if ((chunk->words[wordnum] & ((bitmapword) 1 << bitnum)) != 0) 0.00 : 5e336a: 41 b9 01 00 00 00 mov $0x1,%r9d : * schunkbit to the next set bit. : */ : while (iterator->schunkptr < tbm->nchunks) : { : PagetableEntry *chunk = tbm->schunks[iterator->schunkptr]; : int schunkbit = iterator->schunkbit; 0.00 : 5e3370: 8b 77 10 mov 0x10(%rdi),%esi : * If lossy chunk pages remain, make sure we've advanced schunkptr/ : * schunkbit to the next set bit. : */ : while (iterator->schunkptr < tbm->nchunks) : { : PagetableEntry *chunk = tbm->schunks[iterator->schunkptr]; 0.00 : 5e3373: 49 8b 43 70 mov 0x70(%r11),%rax 0.00 : 5e3377: 49 63 d2 movslq %r10d,%rdx : int schunkbit = iterator->schunkbit; : : while (schunkbit < PAGES_PER_CHUNK) 0.00 : 5e337a: 81 fe ff 00 00 00 cmp $0xff,%esi : * If lossy chunk pages remain, make sure we've advanced schunkptr/ : * schunkbit to the next set bit. : */ : while (iterator->schunkptr < tbm->nchunks) : { : PagetableEntry *chunk = tbm->schunks[iterator->schunkptr]; 0.00 : 5e3380: 4c 8b 04 d0 mov (%rax,%rdx,8),%r8 : int schunkbit = iterator->schunkbit; : : while (schunkbit < PAGES_PER_CHUNK) /home/Computational/mark/src/postgres-andres/src/backend/nodes/tidbitmap.c:660 20.00 : 5e3384: 7f 68 jg 5e33ee : { : int wordnum = WORDNUM(schunkbit); : int bitnum = BITNUM(schunkbit); : : if ((chunk->words[wordnum] & ((bitmapword) 1 << bitnum)) != 0) 0.00 : 5e3386: 8d 56 1f lea 0x1f(%rsi),%edx 0.00 : 5e3389: 85 f6 test %esi,%esi 0.00 : 5e338b: 89 f0 mov %esi,%eax 0.00 : 5e338d: 0f 49 d6 cmovns %esi,%edx 0.00 : 5e3390: c1 f8 1f sar $0x1f,%eax 0.00 : 5e3393: c1 e8 1b shr $0x1b,%eax 0.00 : 5e3396: c1 fa 05 sar $0x5,%edx 0.00 : 5e3399: 8d 0c 06 lea (%rsi,%rax,1),%ecx 0.00 : 5e339c: 48 63 d2 movslq %edx,%rdx 0.00 : 5e339f: 83 e1 1f and $0x1f,%ecx 0.00 : 5e33a2: 29 c1 sub %eax,%ecx 0.00 : 5e33a4: 44 89 c8 mov %r9d,%eax 0.00 : 5e33a7: d3 e0 shl %cl,%eax 0.00 : 5e33a9: 41 85 44 90 08 test %eax,0x8(%r8,%rdx,4) 0.00 : 5e33ae: 74 33 je 5e33e3 0.00 : 5e33b0: eb 6e jmp 5e3420 0.00 : 5e33b2: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 5e33b8: 89 f0 mov %esi,%eax 0.00 : 5e33ba: c1 f8 1f sar $0x1f,%eax 0.00 : 5e33bd: c1 e8 1b shr $0x1b,%eax 0.00 : 5e33c0: 8d 0c 06 lea (%rsi,%rax,1),%ecx 0.00 : 5e33c3: 83 e1 1f and $0x1f,%ecx 0.00 : 5e33c6: 29 c1 sub %eax,%ecx 0.00 : 5e33c8: 44 89 c8 mov %r9d,%eax 0.00 : 5e33cb: d3 e0 shl %cl,%eax 0.00 : 5e33cd: 85 f6 test %esi,%esi 0.00 : 5e33cf: 89 c1 mov %eax,%ecx 0.00 : 5e33d1: 8d 46 1f lea 0x1f(%rsi),%eax 0.00 : 5e33d4: 0f 49 c6 cmovns %esi,%eax 0.00 : 5e33d7: c1 f8 05 sar $0x5,%eax 0.00 : 5e33da: 48 98 cltq 0.00 : 5e33dc: 41 85 4c 80 08 test %ecx,0x8(%r8,%rax,4) 0.00 : 5e33e1: 75 3d jne 5e3420 : break; : schunkbit++; 0.00 : 5e33e3: 83 c6 01 add $0x1,%esi : while (iterator->schunkptr < tbm->nchunks) : { : PagetableEntry *chunk = tbm->schunks[iterator->schunkptr]; : int schunkbit = iterator->schunkbit; : : while (schunkbit < PAGES_PER_CHUNK) 0.00 : 5e33e6: 81 fe 00 01 00 00 cmp $0x100,%esi 0.00 : 5e33ec: 75 ca jne 5e33b8 : { : iterator->schunkbit = schunkbit; : break; : } : /* advance to next chunk */ : iterator->schunkptr++; 0.00 : 5e33ee: 41 8d 42 01 lea 0x1(%r10),%eax : iterator->schunkbit = 0; 0.00 : 5e33f2: c7 47 10 00 00 00 00 movl $0x0,0x10(%rdi) : { : iterator->schunkbit = schunkbit; : break; : } : /* advance to next chunk */ : iterator->schunkptr++; 0.00 : 5e33f9: 89 47 0c mov %eax,0xc(%rdi) : : /* : * If lossy chunk pages remain, make sure we've advanced schunkptr/ : * schunkbit to the next set bit. : */ : while (iterator->schunkptr < tbm->nchunks) 0.00 : 5e33fc: 41 3b 43 2c cmp 0x2c(%r11),%eax 0.00 : 5e3400: 41 89 c2 mov %eax,%r10d 0.00 : 5e3403: 0f 8c 67 ff ff ff jl 5e3370 : iterator->schunkbit++; : return output; : } : } : : if (iterator->spageptr < tbm->npages) 0.00 : 5e3409: 8b 77 08 mov 0x8(%rdi),%esi 0.00 : 5e340c: 41 3b 73 28 cmp 0x28(%r11),%esi 0.00 : 5e3410: 7c 44 jl 5e3456 0.00 : 5e3412: 31 db xor %ebx,%ebx 0.00 : 5e3414: e9 c9 00 00 00 jmpq 5e34e2 0.00 : 5e3419: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : break; : schunkbit++; : } : if (schunkbit < PAGES_PER_CHUNK) : { : iterator->schunkbit = schunkbit; 0.00 : 5e3420: 89 77 10 mov %esi,0x10(%rdi) : : /* : * If both chunk and per-page data remain, must output the numerically : * earlier page. : */ : if (iterator->schunkptr < tbm->nchunks) 0.00 : 5e3423: 8b 47 0c mov 0xc(%rdi),%eax 0.00 : 5e3426: 41 3b 43 2c cmp 0x2c(%r11),%eax 0.00 : 5e342a: 7d dd jge 5e3409 : { : PagetableEntry *chunk = tbm->schunks[iterator->schunkptr]; : BlockNumber chunk_blockno; : : chunk_blockno = chunk->blockno + iterator->schunkbit; 0.00 : 5e342c: 49 8b 53 70 mov 0x70(%r11),%rdx 0.00 : 5e3430: 48 98 cltq 0.00 : 5e3432: 89 f1 mov %esi,%ecx : if (iterator->spageptr >= tbm->npages || 0.00 : 5e3434: 8b 77 08 mov 0x8(%rdi),%esi : if (iterator->schunkptr < tbm->nchunks) : { : PagetableEntry *chunk = tbm->schunks[iterator->schunkptr]; : BlockNumber chunk_blockno; : : chunk_blockno = chunk->blockno + iterator->schunkbit; 0.00 : 5e3437: 48 8b 04 c2 mov (%rdx,%rax,8),%rax 0.00 : 5e343b: 03 08 add (%rax),%ecx : if (iterator->spageptr >= tbm->npages || 0.00 : 5e343d: 41 3b 73 28 cmp 0x28(%r11),%esi 0.00 : 5e3441: 0f 8d 89 00 00 00 jge 5e34d0 0.00 : 5e3447: 49 8b 53 68 mov 0x68(%r11),%rdx 0.00 : 5e344b: 48 63 c6 movslq %esi,%rax 0.00 : 5e344e: 48 8b 04 c2 mov (%rdx,%rax,8),%rax 0.00 : 5e3452: 3b 08 cmp (%rax),%ecx 0.00 : 5e3454: 72 7a jb 5e34d0 : PagetableEntry *page; : int ntuples; : int wordnum; : : /* In ONE_PAGE state, we don't allocate an spages[] array */ : if (tbm->status == TBM_ONE_PAGE) 0.00 : 5e3456: 41 83 7b 10 01 cmpl $0x1,0x10(%r11) : page = &tbm->entry1; 0.00 : 5e345b: 49 8d 53 34 lea 0x34(%r11),%rdx : PagetableEntry *page; : int ntuples; : int wordnum; : : /* In ONE_PAGE state, we don't allocate an spages[] array */ : if (tbm->status == TBM_ONE_PAGE) 0.00 : 5e345f: 74 0b je 5e346c : page = &tbm->entry1; : else : page = tbm->spages[iterator->spageptr]; 0.00 : 5e3461: 49 8b 43 68 mov 0x68(%r11),%rax 0.00 : 5e3465: 48 63 d6 movslq %esi,%rdx 0.00 : 5e3468: 48 8b 14 d0 mov (%rax,%rdx,8),%rdx 0.00 : 5e346c: 45 31 c0 xor %r8d,%r8d 0.00 : 5e346f: 45 31 c9 xor %r9d,%r9d 0.00 : 5e3472: 41 ba 01 00 00 00 mov $0x1,%r10d 0.00 : 5e3478: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1) 0.00 : 5e347f: 00 : : /* scan bitmap to extract individual offset numbers */ : ntuples = 0; : for (wordnum = 0; wordnum < WORDS_PER_PAGE; wordnum++) : { : bitmapword w = page->words[wordnum]; 0.00 : 5e3480: 42 8b 4c 0a 08 mov 0x8(%rdx,%r9,1),%ecx : : if (w != 0) 0.00 : 5e3485: 85 c9 test %ecx,%ecx 0.00 : 5e3487: 74 1f je 5e34a8 0.00 : 5e3489: 44 89 d6 mov %r10d,%esi 0.00 : 5e348c: eb 05 jmp 5e3493 0.00 : 5e348e: 66 90 xchg %ax,%ax : : while (w != 0) : { : if (w & 1) : output->offsets[ntuples++] = (OffsetNumber) off; : off++; 0.00 : 5e3490: 83 c6 01 add $0x1,%esi : { : int off = wordnum * BITS_PER_BITMAPWORD + 1; : : while (w != 0) : { : if (w & 1) 0.00 : 5e3493: f6 c1 01 test $0x1,%cl 0.00 : 5e3496: 74 0c je 5e34a4 : output->offsets[ntuples++] = (OffsetNumber) off; 0.00 : 5e3498: 49 63 c0 movslq %r8d,%rax 0.00 : 5e349b: 41 83 c0 01 add $0x1,%r8d 0.00 : 5e349f: 66 89 74 47 1e mov %si,0x1e(%rdi,%rax,2) : : if (w != 0) : { : int off = wordnum * BITS_PER_BITMAPWORD + 1; : : while (w != 0) 0.00 : 5e34a4: d1 e9 shr %ecx 0.00 : 5e34a6: 75 e8 jne 5e3490 : { : if (w & 1) : output->offsets[ntuples++] = (OffsetNumber) off; : off++; 0.00 : 5e34a8: 49 83 c1 04 add $0x4,%r9 0.00 : 5e34ac: 41 83 c2 20 add $0x20,%r10d : else : page = tbm->spages[iterator->spageptr]; : : /* scan bitmap to extract individual offset numbers */ : ntuples = 0; : for (wordnum = 0; wordnum < WORDS_PER_PAGE; wordnum++) 0.00 : 5e34b0: 49 83 f9 28 cmp $0x28,%r9 0.00 : 5e34b4: 75 ca jne 5e3480 : off++; : w >>= 1; : } : } : } : output->blockno = page->blockno; 0.00 : 5e34b6: 8b 02 mov (%rdx),%eax : output->ntuples = ntuples; 0.00 : 5e34b8: 44 89 47 18 mov %r8d,0x18(%rdi) : off++; : w >>= 1; : } : } : } : output->blockno = page->blockno; 0.00 : 5e34bc: 89 47 14 mov %eax,0x14(%rdi) : output->ntuples = ntuples; : output->recheck = page->recheck; 0.00 : 5e34bf: 0f b6 42 05 movzbl 0x5(%rdx),%eax : iterator->spageptr++; 0.00 : 5e34c3: 83 47 08 01 addl $0x1,0x8(%rdi) : } : } : } : output->blockno = page->blockno; : output->ntuples = ntuples; : output->recheck = page->recheck; 0.00 : 5e34c7: 88 47 1c mov %al,0x1c(%rdi) : return output; : } : : /* Nothing more in the bitmap */ : return NULL; : } 0.00 : 5e34ca: 48 89 d8 mov %rbx,%rax 0.00 : 5e34cd: 5b pop %rbx 0.00 : 5e34ce: c9 leaveq 0.00 : 5e34cf: c3 retq : { : /* Return a lossy page indicator from the chunk */ : output->blockno = chunk_blockno; : output->ntuples = -1; : output->recheck = true; : iterator->schunkbit++; 0.00 : 5e34d0: 83 47 10 01 addl $0x1,0x10(%rdi) : chunk_blockno = chunk->blockno + iterator->schunkbit; : if (iterator->spageptr >= tbm->npages || : chunk_blockno < tbm->spages[iterator->spageptr]->blockno) : { : /* Return a lossy page indicator from the chunk */ : output->blockno = chunk_blockno; 0.00 : 5e34d4: 89 4f 14 mov %ecx,0x14(%rdi) : output->ntuples = -1; 0.00 : 5e34d7: c7 47 18 ff ff ff ff movl $0xffffffff,0x18(%rdi) : output->recheck = true; 0.00 : 5e34de: c6 47 1c 01 movb $0x1,0x1c(%rdi) : return output; : } : : /* Nothing more in the bitmap */ : return NULL; : } 0.00 : 5e34e2: 48 89 d8 mov %rbx,%rax 0.00 : 5e34e5: 5b pop %rbx 0.00 : 5e34e6: c9 leaveq Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 40.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/buf_table.c:91 20.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/buf_table.c:83 20.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/buf_table.c:83 20.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/buf_table.c:87 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000673de0 : : * BufTableLookup : * Lookup the given BufferTag; return buffer ID, or -1 if not found : */ : int : BufTableLookup(BufferTag *tagPtr) : { /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/buf_table.c:83 20.00 : 673de0: 55 push %rbp 20.00 : 673de1: 48 89 e5 mov %rsp,%rbp 0.00 : 673de4: 48 83 ec 20 sub $0x20,%rsp : BufferLookupEnt ent; : : ent.key = *tagPtr; 0.00 : 673de8: 48 8b 07 mov (%rdi),%rax : if (!CHashSearch(SharedBufHash, &ent)) 0.00 : 673deb: 48 8d 75 e0 lea -0x20(%rbp),%rsi : int : BufTableLookup(BufferTag *tagPtr) : { : BufferLookupEnt ent; : : ent.key = *tagPtr; 0.00 : 673def: 48 89 45 e0 mov %rax,-0x20(%rbp) 0.00 : 673df3: 48 8b 47 08 mov 0x8(%rdi),%rax 0.00 : 673df7: 48 89 45 e8 mov %rax,-0x18(%rbp) 0.00 : 673dfb: 8b 47 10 mov 0x10(%rdi),%eax : if (!CHashSearch(SharedBufHash, &ent)) /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/buf_table.c:87 20.00 : 673dfe: 48 8b 3d 53 92 50 00 mov 0x509253(%rip),%rdi # b7d058 : int : BufTableLookup(BufferTag *tagPtr) : { : BufferLookupEnt ent; : : ent.key = *tagPtr; 0.00 : 673e05: 89 45 f0 mov %eax,-0x10(%rbp) : if (!CHashSearch(SharedBufHash, &ent)) 0.00 : 673e08: e8 e3 f4 10 00 callq 7832f0 0.00 : 673e0d: 89 c2 mov %eax,%edx 0.00 : 673e0f: b8 ff ff ff ff mov $0xffffffff,%eax 0.00 : 673e14: 84 d2 test %dl,%dl 0.00 : 673e16: 0f 45 45 f4 cmovne -0xc(%rbp),%eax : return -1; : : return ent.id; : } /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/buf_table.c:91 40.00 : 673e1a: c9 leaveq Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 40.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:605 20.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:585 20.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:593 20.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:638 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000782de0 : : * Delete from a concurrent hash table. entry need only contain the key field. : * Returns true if we find and delete a matching key and false otherwise. : */ : bool : CHashDelete(CHashTable table, void *entry) : { 0.00 : 782de0: 55 push %rbp 0.00 : 782de1: 48 89 e5 mov %rsp,%rbp 0.00 : 782de4: 41 57 push %r15 0.00 : 782de6: 41 56 push %r14 0.00 : 782de8: 49 89 f6 mov %rsi,%r14 0.00 : 782deb: 41 55 push %r13 0.00 : 782ded: 41 54 push %r12 0.00 : 782def: 53 push %rbx 0.00 : 782df0: 48 89 fb mov %rdi,%rbx 0.00 : 782df3: 48 83 ec 58 sub $0x58,%rsp : uint32 hashcode = hash_any(entry, table->desc.key_size); 0.00 : 782df7: 0f b7 77 0e movzwl 0xe(%rdi),%esi 0.00 : 782dfb: 4c 89 f7 mov %r14,%rdi /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:585 20.00 : 782dfe: e8 4d d5 d0 ff callq 490350 0.00 : 782e03: 41 89 c5 mov %eax,%r13d : uint32 bucket = hashcode & table->bucket_mask; 0.00 : 782e06: 8b 43 10 mov 0x10(%rbx),%eax : CHashPtr *b = &table->bucket[bucket]; : CHashScanResult scan; : : /* Prevent garbage collection for this bucket. */ : Assert(MyProc->hazard[0] == NULL); : MyProc->hazard[0] = CHashTableGetGarbageByBucket(table, bucket); 0.00 : 782e09: 0f b6 4b 14 movzbl 0x14(%rbx),%ecx : */ : bool : CHashDelete(CHashTable table, void *entry) : { : uint32 hashcode = hash_any(entry, table->desc.key_size); : uint32 bucket = hashcode & table->bucket_mask; 0.00 : 782e0d: 44 21 e8 and %r13d,%eax 0.00 : 782e10: 89 45 8c mov %eax,-0x74(%rbp) : CHashPtr *b = &table->bucket[bucket]; : CHashScanResult scan; : : /* Prevent garbage collection for this bucket. */ : Assert(MyProc->hazard[0] == NULL); : MyProc->hazard[0] = CHashTableGetGarbageByBucket(table, bucket); 0.00 : 782e13: 8b 55 8c mov -0x74(%rbp),%edx : bool : CHashDelete(CHashTable table, void *entry) : { : uint32 hashcode = hash_any(entry, table->desc.key_size); : uint32 bucket = hashcode & table->bucket_mask; : CHashPtr *b = &table->bucket[bucket]; 0.00 : 782e16: 89 c0 mov %eax,%eax 0.00 : 782e18: 4c 8d 24 85 00 00 00 lea 0x0(,%rax,4),%r12 0.00 : 782e1f: 00 0.00 : 782e20: 4c 03 63 20 add 0x20(%rbx),%r12 : CHashScanResult scan; : : /* Prevent garbage collection for this bucket. */ : Assert(MyProc->hazard[0] == NULL); : MyProc->hazard[0] = CHashTableGetGarbageByBucket(table, bucket); 0.00 : 782e24: d3 ea shr %cl,%edx 0.00 : 782e26: 0f b6 4b 15 movzbl 0x15(%rbx),%ecx 0.00 : 782e2a: 89 d0 mov %edx,%eax 0.00 : 782e2c: d3 e8 shr %cl,%eax 0.00 : 782e2e: 01 d0 add %edx,%eax 0.00 : 782e30: 48 8b 15 11 ab 3f 00 mov 0x3fab11(%rip),%rdx # b7d948 0.00 : 782e37: 48 c1 e0 02 shl $0x2,%rax 0.00 : 782e3b: 48 03 43 28 add 0x28(%rbx),%rax 0.00 : 782e3f: 48 89 82 e8 02 00 00 mov %rax,0x2e8(%rdx) : pg_memory_barrier(); 0.00 : 782e46: f0 83 04 24 00 lock addl $0x0,(%rsp) /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:593 20.00 : 782e4b: 4c 8d 7d b0 lea -0x50(%rbp),%r15 0.00 : 782e4f: eb 1e jmp 782e6f 0.00 : 782e51: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : if (scan.found) : { : Assert(!CHashPtrIsMarked(scan.next)); : : /* Attempt to apply delete-mark. */ : if (!__sync_bool_compare_and_swap(&scan.target_node->next, 0.00 : 782e58: 8b 45 b4 mov -0x4c(%rbp),%eax 0.00 : 782e5b: 48 8b 55 c0 mov -0x40(%rbp),%rdx 0.00 : 782e5f: 89 c1 mov %eax,%ecx 0.00 : 782e61: 83 c9 01 or $0x1,%ecx 0.00 : 782e64: f0 0f b1 0a lock cmpxchg %ecx,(%rdx) /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:605 40.00 : 782e68: 74 5e je 782ec8 : scan.next, : CHashPtrMark(scan.next))) : { : CHashTableIncrementStatistic(table, CHS_Delete_Retry); 0.00 : 782e6a: 48 83 43 78 01 addq $0x1,0x78(%rbx) : MyProc->hazard[0] = CHashTableGetGarbageByBucket(table, bucket); : pg_memory_barrier(); : : /* Scan bucket. */ : retry: : CHashBucketScan(table, b, hashcode, entry, &scan); 0.00 : 782e6f: 4d 89 f8 mov %r15,%r8 0.00 : 782e72: 4c 89 f1 mov %r14,%rcx 0.00 : 782e75: 44 89 ea mov %r13d,%edx 0.00 : 782e78: 4c 89 e6 mov %r12,%rsi 0.00 : 782e7b: 48 89 df mov %rbx,%rdi 0.00 : 782e7e: e8 1d fe ff ff callq 782ca0 : : /* If we found it, try to delete it. */ : if (scan.found) 0.00 : 782e83: 80 7d c8 00 cmpb $0x0,-0x38(%rbp) 0.00 : 782e87: 75 cf jne 782e58 : } : } : : /* Allow garbage collection for this bucket. */ : Assert(MyProc->hazard[0] != NULL); : pg_memory_barrier(); 0.00 : 782e89: f0 83 04 24 00 lock addl $0x0,(%rsp) : MyProc->hazard[0] = NULL; /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:638 20.00 : 782e8e: 48 8b 05 b3 aa 3f 00 mov 0x3faab3(%rip),%rax # b7d948 0.00 : 782e95: 48 c7 80 e8 02 00 00 movq $0x0,0x2e8(%rax) 0.00 : 782e9c: 00 00 00 00 : : /* We're done. */ : CHashTableIncrementStatistic(table, CHS_Delete); : if (!scan.found) 0.00 : 782ea0: 0f b6 45 c8 movzbl -0x38(%rbp),%eax : Assert(MyProc->hazard[0] != NULL); : pg_memory_barrier(); : MyProc->hazard[0] = NULL; : : /* We're done. */ : CHashTableIncrementStatistic(table, CHS_Delete); 0.00 : 782ea4: 48 83 43 68 01 addq $0x1,0x68(%rbx) : if (!scan.found) 0.00 : 782ea9: 84 c0 test %al,%al 0.00 : 782eab: 75 05 jne 782eb2 : CHashTableIncrementStatistic(table, CHS_Delete_Failed); 0.00 : 782ead: 48 83 43 70 01 addq $0x1,0x70(%rbx) : return scan.found; : } 0.00 : 782eb2: 48 83 c4 58 add $0x58,%rsp 0.00 : 782eb6: 5b pop %rbx 0.00 : 782eb7: 41 5c pop %r12 0.00 : 782eb9: 41 5d pop %r13 0.00 : 782ebb: 41 5e pop %r14 0.00 : 782ebd: 41 5f pop %r15 0.00 : 782ebf: c9 leaveq 0.00 : 782ec0: c3 retq 0.00 : 782ec1: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : CHashTableIncrementStatistic(table, CHS_Delete_Retry); : goto retry; : } : : /* Deletion is done; attempt to remove node from list. */ : if (__sync_bool_compare_and_swap(scan.pointer_to_target, 0.00 : 782ec8: 8b 55 b0 mov -0x50(%rbp),%edx 0.00 : 782ecb: 48 8b 75 b8 mov -0x48(%rbp),%rsi 0.00 : 782ecf: 8b 4d b4 mov -0x4c(%rbp),%ecx 0.00 : 782ed2: 89 d0 mov %edx,%eax 0.00 : 782ed4: f0 0f b1 0e lock cmpxchg %ecx,(%rsi) 0.00 : 782ed8: 75 16 jne 782ef0 : scan.target, : scan.next)) : CHashAddToGarbage(table, bucket, scan.target); 0.00 : 782eda: 8b 55 b0 mov -0x50(%rbp),%edx 0.00 : 782edd: 8b 75 8c mov -0x74(%rbp),%esi 0.00 : 782ee0: 48 89 df mov %rbx,%rdi 0.00 : 782ee3: e8 68 fd ff ff callq 782c50 0.00 : 782ee8: eb 9f jmp 782e89 0.00 : 782eea: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : * like a regular bucket scan, except that we don't care : * about the results. We're just doing it to achieve the : * side-effect of removing delete-marked nodes from the : * bucket chain. : */ : CHashTableIncrementStatistic(table, CHS_Cleanup_Scan); 0.00 : 782ef0: 48 83 83 98 00 00 00 addq $0x1,0x98(%rbx) 0.00 : 782ef7: 01 : CHashBucketScan(table, b, hashcode, entry, &cleanup_scan); 0.00 : 782ef8: 4c 8d 45 90 lea -0x70(%rbp),%r8 0.00 : 782efc: 4c 89 f1 mov %r14,%rcx 0.00 : 782eff: 44 89 ea mov %r13d,%edx 0.00 : 782f02: 4c 89 e6 mov %r12,%rsi 0.00 : 782f05: 48 89 df mov %rbx,%rdi 0.00 : 782f08: e8 93 fd ff ff callq 782ca0 0.00 : 782f0d: e9 77 ff ff ff jmpq 782e89 Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file /lib/modules/3.0.101-0.15-default/kernel/drivers/net/ethernet/intel/igb/igb.ko ---------------------------------------------- 20.00 ??:0 20.00 ??:0 20.00 ??:0 20.00 ??:0 20.00 ??:0 Percent | Source code & Disassembly of /lib/modules/3.0.101-0.15-default/kernel/drivers/net/ethernet/intel/igb/igb.ko ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000000700 : 0.00 : 700: 53 push %rbx 0.00 : 731: 48 89 fb 48 83 mov $0x2b8,%edi 0.00 : 736: ec 10 66 xor %r10d,%r10d 0.00 : 739: 83 bf f8 xor %r9d,%r9d 0.00 : 73c: 03 00 test %edi,%edi 0.00 : 73e: 00 00 jle 78c 0.00 : 740: 48 8b 87 mov %rbx,%r8 0.00 : 743: a0 04 xor %edi,%edi 0.00 : 745: 00 00 74 xor %r10d,%r10d 0.00 : 748: 09 83 b8 xor %r9d,%r9d 0.00 : 74b: 88 00 00 00 01 mov $0xc030,%ecx 0.00 : 750: 74 0e 48 mov %rcx,%rax 0.00 : 753: 83 c4 10 5b c3 0f 1f add 0x570(%rbx),%rax 0.00 : 75a: 84 00 mov (%rax),%eax 0.00 : 75c: 00 00 test %eax,%eax 0.00 : 75e: 00 00 8b bf b8 02 00 mov 0x2c0(%r8),%rdx 0.00 : 765: 00 45 je 771 0.00 : 767: 31 d2 mov %eax,%eax 0.00 : 769: 45 31 c9 85 add %rax,0x68(%rdx) 0.00 : 76d: ff 7e 4c 49 add %rax,0x70(%rsi) 0.00 : 771: 89 d8 31 ff add 0x60(%rdx),%r10 0.00 : 775: 45 31 d2 45 add 0x58(%rdx),%r9 0.00 : 779: 31 c9 b9 add $0x1,%edi 0.00 : 77c: 30 c0 00 00 add $0x40,%rcx 0.00 : 780: 48 89 c8 48 add $0x8,%r8 0.00 : 784: 03 83 70 05 00 00 cmp %edi,0x2b8(%rbx) 0.00 : 78a: 8b 00 jg 750 0.00 : 78c: 85 c0 49 8b mov %r10,0x10(%rsi) 0.00 : 790: 90 c0 02 mov %r9,(%rsi) 0.00 : 793: 00 00 xor %edi,%edi 0.00 : 795: 74 0a 89 c0 48 01 42 mov 0x234(%rbx),%r8d 0.00 : 79c: 68 48 xor %ecx,%ecx 0.00 : 79e: 01 46 70 test %r8d,%r8d 0.00 : 7a1: 4c 03 jle 7c9 0.00 : 7a3: 52 60 xor %edi,%edi 0.00 : 7a5: 4c 03 xor %ecx,%ecx 0.00 : 7a7: 4a 58 xor %edx,%edx 0.00 : 7a9: 83 c7 01 48 83 c1 40 nopl 0x0(%rax) 0.00 : 7b0: 49 83 c0 08 39 bb b8 mov 0x238(%rbx,%rdx,8),%rax 0.00 : 7b7: 02 0.00 : 7b8: 00 00 7f c4 add $0x1,%rdx 0.00 : 7bc: 4c 89 56 10 add 0x58(%rax),%rdi 0.00 : 7c0: 4c 89 0e 31 add 0x50(%rax),%rcx 0.00 : 7c4: ff 44 8b cmp %edx,%r8d 0.00 : 7c7: 83 34 jg 7b0 0.00 : 7c9: 02 00 00 31 mov %rdi,0x18(%rsi) 0.00 : 7cd: c9 45 85 c0 mov %rcx,0x8(%rsi) 0.00 : 7d1: 7e 26 31 ff 31 c9 31 mov 0x570(%rbx),%rax 0.00 : 7d8: d2 0f 1f 80 00 00 00 mov 0x9c8(%rbx),%rdx 0.00 : 7df: 00 48 8b 84 d3 38 add $0x4000,%rax 0.00 : 7e5: 02 00 mov (%rax),%eax 0.00 : 7e7: 00 48 mov %eax,%eax 0.00 : 7e9: 83 c2 01 add %rdx,%rax 0.00 : 7ec: 48 03 78 58 48 03 48 mov 0xa98(%rbx),%rdx 0.00 : 7f3: 50 41 39 d0 7f e7 48 mov %rax,0x9c8(%rbx) 0.00 : 7fa: 89 7e 18 48 89 4e 08 mov 0x570(%rbx),%rax 0.00 : 801: 48 8b 83 70 05 00 add $0x4074,%rax 0.00 : 807: 00 48 mov (%rax),%eax 0.00 : 809: 8b 93 mov %eax,%eax 0.00 : 80b: c8 09 00 add %rdx,%rax 0.00 : 80e: 00 48 05 00 40 00 00 mov 0xab8(%rbx),%rdx 0.00 : 815: 8b 00 89 c0 48 01 d0 mov %rax,0xa98(%rbx) 0.00 : 81c: 48 8b 93 98 0a 00 00 mov 0x570(%rbx),%rax 0.00 : 823: 48 89 83 c8 09 00 add $0x4088,%rax 0.00 : 829: 00 48 mov (%rax),%eax 0.00 : 82b: 8b 83 mov %eax,%eax 0.00 : 82d: 70 05 00 add %rdx,%rax 0.00 : 830: 00 48 05 74 40 00 00 mov %rax,0xab8(%rbx) 0.00 : 837: 8b 00 89 c0 48 01 d0 mov 0x570(%rbx),%rax 0.00 : 83e: 48 8b 93 b8 0a 00 add $0x408c,%rax 0.00 : 844: 00 48 mov (%rax),%eax 0.00 : 846: 89 83 98 0a 00 00 48 mov 0x570(%rbx),%rax 0.00 : 84d: 8b 83 70 05 00 00 48 mov 0xaa0(%rbx),%rdx 0.00 : 854: 05 88 40 00 00 8b add $0x4078,%rax 0.00 : 85a: 00 89 mov (%rax),%eax 0.00 : 85c: c0 48 mov %eax,%eax 0.00 : 85e: 01 d0 48 add %rdx,%rax 0.00 : 861: 89 83 b8 0a 00 00 48 mov 0xaa8(%rbx),%rdx 0.00 : 868: 8b 83 70 05 00 00 48 mov %rax,0xaa0(%rbx) 0.00 : 86f: 05 8c 40 00 00 8b 00 mov 0x570(%rbx),%rax 0.00 : 876: 48 8b 83 70 05 00 add $0x407c,%rax 0.00 : 87c: 00 48 mov (%rax),%eax 0.00 : 87e: 8b 93 mov %eax,%eax 0.00 : 880: a0 0a 00 add %rdx,%rax 0.00 : 883: 00 48 05 78 40 00 00 mov 0xae0(%rbx),%rdx 0.00 : 88a: 8b 00 89 c0 48 01 d0 mov %rax,0xaa8(%rbx) 0.00 : 891: 48 8b 93 a8 0a 00 00 mov 0x570(%rbx),%rax 0.00 : 898: 48 89 83 a0 0a 00 add $0x40ac,%rax 0.00 : 89e: 00 48 mov (%rax),%eax 0.00 : 8a0: 8b 83 mov %eax,%eax 0.00 : 8a2: 70 05 00 add %rdx,%rax 0.00 : 8a5: 00 48 05 7c 40 00 00 mov 0xa68(%rbx),%rdx 0.00 : 8ac: 8b 00 89 c0 48 01 d0 mov %rax,0xae0(%rbx) 0.00 : 8b3: 48 8b 93 e0 0a 00 00 mov 0x570(%rbx),%rax 0.00 : 8ba: 48 89 83 a8 0a 00 add $0x405c,%rax 0.00 : 8c0: 00 48 mov (%rax),%eax 0.00 : 8c2: 8b 83 mov %eax,%eax 0.00 : 8c4: 70 05 00 add %rdx,%rax 0.00 : 8c7: 00 48 05 ac 40 00 00 mov 0xa70(%rbx),%rdx 0.00 : 8ce: 8b 00 89 c0 48 01 d0 mov %rax,0xa68(%rbx) 0.00 : 8d5: 48 8b 93 68 0a 00 00 mov 0x570(%rbx),%rax 0.00 : 8dc: 48 89 83 e0 0a 00 add $0x4060,%rax 0.00 : 8e2: 00 48 mov (%rax),%eax ??:0 20.00 : 8e4: 8b 83 mov %eax,%eax 0.00 : 8e6: 70 05 00 add %rdx,%rax 0.00 : 8e9: 00 48 05 5c 40 00 00 mov 0xa78(%rbx),%rdx 0.00 : 8f0: 8b 00 89 c0 48 01 d0 mov %rax,0xa70(%rbx) 0.00 : 8f7: 48 8b 93 70 0a 00 00 mov 0x570(%rbx),%rax 0.00 : 8fe: 48 89 83 68 0a 00 add $0x4064,%rax 0.00 : 904: 00 48 mov (%rax),%eax 0.00 : 906: 8b 83 mov %eax,%eax 0.00 : 908: 70 05 00 add %rdx,%rax 0.00 : 90b: 00 48 05 60 40 00 00 mov 0xa80(%rbx),%rdx 0.00 : 912: 8b 00 89 c0 48 01 d0 mov %rax,0xa78(%rbx) 0.00 : 919: 48 8b 93 78 0a 00 00 mov 0x570(%rbx),%rax 0.00 : 920: 48 89 83 70 0a 00 add $0x4068,%rax 0.00 : 926: 00 48 mov (%rax),%eax 20.00 : 928: 8b 83 mov %eax,%eax 0.00 : 92a: 70 05 00 add %rdx,%rax 0.00 : 92d: 00 48 05 64 40 00 00 mov 0xa88(%rbx),%rdx 0.00 : 934: 8b 00 89 c0 48 01 d0 mov %rax,0xa80(%rbx) 0.00 : 93b: 48 8b 93 80 0a 00 00 mov 0x570(%rbx),%rax 0.00 : 942: 48 89 83 78 0a 00 add $0x406c,%rax 0.00 : 948: 00 48 mov (%rax),%eax 0.00 : 94a: 8b 83 mov %eax,%eax 0.00 : 94c: 70 05 00 add %rdx,%rax 0.00 : 94f: 00 48 05 68 40 00 00 mov 0xa90(%rbx),%rdx 0.00 : 956: 8b 00 89 c0 48 01 d0 mov %rax,0xa88(%rbx) 0.00 : 95d: 48 8b 93 88 0a 00 00 mov 0x570(%rbx),%rax 0.00 : 964: 48 89 83 80 0a 00 add $0x4070,%rax 0.00 : 96a: 00 48 mov (%rax),%eax 0.00 : 96c: 8b 83 mov %eax,%eax 0.00 : 96e: 70 05 00 add %rdx,%rax 0.00 : 971: 00 48 05 6c 40 00 00 mov 0x9d8(%rbx),%rdx 0.00 : 978: 8b 00 89 c0 48 01 d0 mov %rax,0xa90(%rbx) 0.00 : 97f: 48 8b 93 90 0a 00 00 mov 0x570(%rbx),%rax 0.00 : 986: 48 89 83 88 0a 00 add $0x4008,%rax 0.00 : 98c: 00 48 mov (%rax),%eax 0.00 : 98e: 8b 83 mov %eax,%eax 0.00 : 990: 70 05 00 add %rdx,%rax 0.00 : 993: 00 48 05 70 40 00 00 mov 0xa28(%rbx),%rdx 0.00 : 99a: 8b 00 89 c0 48 01 d0 mov %rax,0x9d8(%rbx) 0.00 : 9a1: 48 8b 93 d8 09 00 00 mov 0x570(%rbx),%rax 0.00 : 9a8: 48 89 83 90 0a 00 add $0x4038,%rax 0.00 : 9ae: 00 48 mov (%rax),%eax 0.00 : 9b0: 8b 83 mov %eax,%eax 0.00 : 9b2: 70 05 00 add %rdx,%rax 0.00 : 9b5: 00 48 05 08 40 00 00 mov %rax,0xa28(%rbx) 0.00 : 9bc: 8b 00 89 c0 48 01 d0 mov 0x570(%rbx),%rax 0.00 : 9c3: 48 8b 93 28 0a 00 add $0x4010,%rax 0.00 : 9c9: 00 48 mov (%rax),%eax 0.00 : 9cb: 89 83 mov %eax,%eax 0.00 : 9cd: d8 09 00 00 48 8b 83 add %rax,0x9e8(%rbx) 0.00 : 9d4: 70 05 00 00 add %rax,0x70(%rsi) 0.00 : 9d8: 48 05 38 40 00 00 8b mov 0x570(%rbx),%rax 0.00 : 9df: 00 89 c0 48 01 d0 48 mov 0x9f0(%rbx),%rdx 0.00 : 9e6: 89 83 28 0a 00 00 add $0x4014,%rax 0.00 : 9ec: 48 8b mov (%rax),%eax 0.00 : 9ee: 83 70 mov %eax,%eax 0.00 : 9f0: 05 00 00 add %rdx,%rax 0.00 : 9f3: 48 05 10 40 00 00 8b mov 0x9f8(%rbx),%rdx 0.00 : 9fa: 00 89 c0 48 01 83 e8 mov %rax,0x9f0(%rbx) 0.00 : a01: 09 00 00 48 01 46 70 mov 0x570(%rbx),%rax 0.00 : a08: 48 8b 83 70 05 00 add $0x4018,%rax 0.00 : a0e: 00 48 mov (%rax),%eax 0.00 : a10: 8b 93 mov %eax,%eax 0.00 : a12: f0 09 00 add %rdx,%rax 0.00 : a15: 00 48 05 14 40 00 00 mov 0xa00(%rbx),%rdx 0.00 : a1c: 8b 00 89 c0 48 01 d0 mov %rax,0x9f8(%rbx) 0.00 : a23: 48 8b 93 f8 09 00 00 mov 0x570(%rbx),%rax 0.00 : a2a: 48 89 83 f0 09 00 add $0x401c,%rax 0.00 : a30: 00 48 mov (%rax),%eax 0.00 : a32: 8b 83 mov %eax,%eax 0.00 : a34: 70 05 00 add %rdx,%rax 0.00 : a37: 00 48 05 18 40 00 00 mov 0xa08(%rbx),%rdx 0.00 : a3e: 8b 00 89 c0 48 01 d0 mov %rax,0xa00(%rbx) 0.00 : a45: 48 8b 93 00 0a 00 00 mov 0x570(%rbx),%rax 0.00 : a4c: 48 89 83 f8 09 00 add $0x4020,%rax 0.00 : a52: 00 48 mov (%rax),%eax 0.00 : a54: 8b 83 mov %eax,%eax 0.00 : a56: 70 05 00 add %rdx,%rax 0.00 : a59: 00 48 05 1c 40 00 00 mov 0xa18(%rbx),%rdx 0.00 : a60: 8b 00 89 c0 48 01 d0 mov %rax,0xa08(%rbx) 0.00 : a67: 48 8b 93 08 0a 00 00 mov 0x570(%rbx),%rax 0.00 : a6e: 48 89 83 00 0a 00 add $0x4030,%rax 0.00 : a74: 00 48 mov (%rax),%eax 0.00 : a76: 8b 83 mov %eax,%eax 0.00 : a78: 70 05 00 add %rdx,%rax 0.00 : a7b: 00 48 05 20 40 00 00 mov 0xa38(%rbx),%rdx 0.00 : a82: 8b 00 89 c0 48 01 d0 mov %rax,0xa18(%rbx) 0.00 : a89: 48 8b 93 18 0a 00 00 mov 0x570(%rbx),%rax 0.00 : a90: 48 89 83 08 0a 00 add $0x4040,%rax 0.00 : a96: 00 48 mov (%rax),%eax 0.00 : a98: 8b 83 mov %eax,%eax 0.00 : a9a: 70 05 00 add %rdx,%rax 0.00 : a9d: 00 48 05 30 40 00 00 mov 0xa40(%rbx),%rdx 0.00 : aa4: 8b 00 89 c0 48 01 d0 mov %rax,0xa38(%rbx) 0.00 : aab: 48 8b 93 38 0a 00 00 mov 0x570(%rbx),%rax 0.00 : ab2: 48 89 83 18 0a 00 add $0x4048,%rax 0.00 : ab8: 00 48 mov (%rax),%eax 0.00 : aba: 8b 83 mov %eax,%eax 0.00 : abc: 70 05 00 add %rdx,%rax 0.00 : abf: 00 48 05 40 40 00 00 mov 0xa48(%rbx),%rdx 0.00 : ac6: 8b 00 89 c0 48 01 d0 mov %rax,0xa40(%rbx) 0.00 : acd: 48 8b 93 40 0a 00 00 mov 0x570(%rbx),%rax 0.00 : ad4: 48 89 83 38 0a 00 add $0x404c,%rax 0.00 : ada: 00 48 mov (%rax),%eax 0.00 : adc: 8b 83 mov %eax,%eax 0.00 : ade: 70 05 00 add %rdx,%rax 0.00 : ae1: 00 48 05 48 40 00 00 mov 0xa50(%rbx),%rdx 0.00 : ae8: 8b 00 89 c0 48 01 d0 mov %rax,0xa48(%rbx) 0.00 : aef: 48 8b 93 48 0a 00 00 mov 0x570(%rbx),%rax 0.00 : af6: 48 89 83 40 0a 00 add $0x4050,%rax 0.00 : afc: 00 48 mov (%rax),%eax 0.00 : afe: 8b 83 mov %eax,%eax 0.00 : b00: 70 05 00 add %rdx,%rax 0.00 : b03: 00 48 05 4c 40 00 00 mov 0xa58(%rbx),%rdx 0.00 : b0a: 8b 00 89 c0 48 01 d0 mov %rax,0xa50(%rbx) 0.00 : b11: 48 8b 93 50 0a 00 00 mov 0x570(%rbx),%rax 0.00 : b18: 48 89 83 48 0a 00 add $0x4054,%rax 0.00 : b1e: 00 48 mov (%rax),%eax 0.00 : b20: 8b 83 mov %eax,%eax 0.00 : b22: 70 05 00 add %rdx,%rax 0.00 : b25: 00 48 05 50 40 00 00 mov 0xa60(%rbx),%rdx 0.00 : b2c: 8b 00 89 c0 48 01 d0 mov %rax,0xa58(%rbx) 0.00 : b33: 48 8b 93 58 0a 00 00 mov 0x570(%rbx),%rax 0.00 : b3a: 48 89 83 50 0a 00 add $0x4058,%rax 0.00 : b40: 00 48 mov (%rax),%eax 20.00 : b42: 8b 83 mov %eax,%eax 0.00 : b44: 70 05 00 add %rdx,%rax 0.00 : b47: 00 48 05 54 40 00 00 mov 0xab0(%rbx),%rdx 0.00 : b4e: 8b 00 89 c0 48 01 d0 mov %rax,0xa60(%rbx) 0.00 : b55: 48 8b 93 60 0a 00 00 mov 0x570(%rbx),%rax 0.00 : b5c: 48 89 83 58 0a 00 add $0x4080,%rax 0.00 : b62: 00 48 mov (%rax),%eax 20.00 : b64: 8b 83 mov %eax,%eax 0.00 : b66: 70 05 00 add %rdx,%rax 0.00 : b69: 00 48 05 58 40 00 00 mov 0xac0(%rbx),%rdx 0.00 : b70: 8b 00 89 c0 48 01 d0 mov %rax,0xab0(%rbx) 0.00 : b77: 48 8b 93 b0 0a 00 00 mov 0x570(%rbx),%rax 0.00 : b7e: 48 89 83 60 0a 00 add $0x4090,%rax 0.00 : b84: 00 48 mov (%rax),%eax 0.00 : b86: 8b 83 mov %eax,%eax 0.00 : b88: 70 05 00 add %rdx,%rax 0.00 : b8b: 00 48 05 80 40 00 00 mov %rax,0xac0(%rbx) 0.00 : b92: 8b 00 89 c0 48 01 d0 mov 0x570(%rbx),%rax 0.00 : b99: 48 8b 93 c0 0a 00 add $0x4094,%rax 0.00 : b9f: 00 48 mov (%rax),%eax 0.00 : ba1: 89 83 b0 0a 00 00 48 mov 0x570(%rbx),%rax 0.00 : ba8: 8b 83 70 05 00 00 48 mov 0xac8(%rbx),%rdx 0.00 : baf: 05 90 40 00 00 8b add $0x40a0,%rax 0.00 : bb5: 00 89 mov (%rax),%eax 0.00 : bb7: c0 48 mov %eax,%eax 0.00 : bb9: 01 d0 48 add %rdx,%rax 0.00 : bbc: 89 83 c0 0a 00 00 48 mov 0xad0(%rbx),%rdx 0.00 : bc3: 8b 83 70 05 00 00 48 mov %rax,0xac8(%rbx) 0.00 : bca: 05 94 40 00 00 8b 00 mov 0x570(%rbx),%rax 0.00 : bd1: 48 8b 83 70 05 00 add $0x40a4,%rax 0.00 : bd7: 00 48 mov (%rax),%eax 0.00 : bd9: 8b 93 mov %eax,%eax 0.00 : bdb: c8 0a 00 add %rdx,%rax 0.00 : bde: 00 48 05 a0 40 00 00 mov 0xad8(%rbx),%rdx 0.00 : be5: 8b 00 89 c0 48 01 d0 mov %rax,0xad0(%rbx) 0.00 : bec: 48 8b 93 d0 0a 00 00 mov 0x570(%rbx),%rax 0.00 : bf3: 48 89 83 c8 0a 00 add $0x40a8,%rax 0.00 : bf9: 00 48 mov (%rax),%eax 0.00 : bfb: 8b 83 mov %eax,%eax 0.00 : bfd: 70 05 00 add %rdx,%rax 0.00 : c00: 00 48 05 a4 40 00 00 mov 0xae8(%rbx),%rdx 0.00 : c07: 8b 00 89 c0 48 01 d0 mov %rax,0xad8(%rbx) 0.00 : c0e: 48 8b 93 d8 0a 00 00 mov 0x570(%rbx),%rax 0.00 : c15: 48 89 83 d0 0a 00 add $0x40b0,%rax 0.00 : c1b: 00 48 mov (%rax),%eax 0.00 : c1d: 8b 83 mov %eax,%eax 0.00 : c1f: 70 05 00 add %rdx,%rax 0.00 : c22: 00 48 05 a8 40 00 00 mov 0xb08(%rbx),%rdx 0.00 : c29: 8b 00 89 c0 48 01 d0 mov %rax,0xae8(%rbx) 0.00 : c30: 48 8b 93 e8 0a 00 00 mov 0x570(%rbx),%rax 0.00 : c37: 48 89 83 d8 0a 00 add $0x40c4,%rax 0.00 : c3d: 00 48 mov (%rax),%eax 0.00 : c3f: 8b 83 mov %eax,%eax 0.00 : c41: 70 05 00 add %rdx,%rax 0.00 : c44: 00 48 05 b0 40 00 00 mov 0xb10(%rbx),%rdx 0.00 : c4b: 8b 00 89 c0 48 01 d0 mov %rax,0xb08(%rbx) 0.00 : c52: 48 8b 93 08 0b 00 00 mov 0x570(%rbx),%rax 0.00 : c59: 48 89 83 e8 0a 00 add $0x40cc,%rax 0.00 : c5f: 00 48 mov (%rax),%eax 0.00 : c61: 8b 83 mov %eax,%eax 0.00 : c63: 70 05 00 add %rdx,%rax 0.00 : c66: 00 48 05 c4 40 00 00 mov 0xb18(%rbx),%rdx 0.00 : c6d: 8b 00 89 c0 48 01 d0 mov %rax,0xb10(%rbx) 0.00 : c74: 48 8b 93 10 0b 00 00 mov 0x570(%rbx),%rax 0.00 : c7b: 48 89 83 08 0b 00 add $0x40d0,%rax 0.00 : c81: 00 48 mov (%rax),%eax 0.00 : c83: 8b 83 mov %eax,%eax 0.00 : c85: 70 05 00 add %rdx,%rax 0.00 : c88: 00 48 05 cc 40 00 00 mov 0xb28(%rbx),%rdx 0.00 : c8f: 8b 00 89 c0 48 01 d0 mov %rax,0xb18(%rbx) 0.00 : c96: 48 8b 93 18 0b 00 00 mov 0x570(%rbx),%rax 0.00 : c9d: 48 89 83 10 0b 00 add $0x40d8,%rax 0.00 : ca3: 00 48 mov (%rax),%eax 0.00 : ca5: 8b 83 mov %eax,%eax 0.00 : ca7: 70 05 00 add %rdx,%rax 0.00 : caa: 00 48 05 d0 40 00 00 mov 0xb30(%rbx),%rdx 0.00 : cb1: 8b 00 89 c0 48 01 d0 mov %rax,0xb28(%rbx) 0.00 : cb8: 48 8b 93 28 0b 00 00 mov 0x570(%rbx),%rax 0.00 : cbf: 48 89 83 18 0b 00 add $0x40dc,%rax 0.00 : cc5: 00 48 mov (%rax),%eax 0.00 : cc7: 8b 83 mov %eax,%eax 0.00 : cc9: 70 05 00 add %rdx,%rax 0.00 : ccc: 00 48 05 d8 40 00 00 mov 0xb38(%rbx),%rdx 0.00 : cd3: 8b 00 89 c0 48 01 d0 mov %rax,0xb30(%rbx) 0.00 : cda: 48 8b 93 30 0b 00 00 mov 0x570(%rbx),%rax 0.00 : ce1: 48 89 83 28 0b 00 add $0x40e0,%rax 0.00 : ce7: 00 48 mov (%rax),%eax 0.00 : ce9: 8b 83 mov %eax,%eax 0.00 : ceb: 70 05 00 add %rdx,%rax 0.00 : cee: 00 48 05 dc 40 00 00 mov 0xb40(%rbx),%rdx 0.00 : cf5: 8b 00 89 c0 48 01 d0 mov %rax,0xb38(%rbx) 0.00 : cfc: 48 8b 93 38 0b 00 00 mov 0x570(%rbx),%rax 0.00 : d03: 48 89 83 30 0b 00 add $0x40e4,%rax 0.00 : d09: 00 48 mov (%rax),%eax 0.00 : d0b: 8b 83 mov %eax,%eax 0.00 : d0d: 70 05 00 add %rdx,%rax 0.00 : d10: 00 48 05 e0 40 00 00 mov 0xb48(%rbx),%rdx 0.00 : d17: 8b 00 89 c0 48 01 d0 mov %rax,0xb40(%rbx) 0.00 : d1e: 48 8b 93 40 0b 00 00 mov 0x570(%rbx),%rax 0.00 : d25: 48 89 83 38 0b 00 add $0x40e8,%rax 0.00 : d2b: 00 48 mov (%rax),%eax 0.00 : d2d: 8b 83 mov %eax,%eax 0.00 : d2f: 70 05 00 add %rdx,%rax 0.00 : d32: 00 48 05 e4 40 00 00 mov 0xb50(%rbx),%rdx 0.00 : d39: 8b 00 89 c0 48 01 d0 mov %rax,0xb48(%rbx) 0.00 : d40: 48 8b 93 48 0b 00 00 mov 0x570(%rbx),%rax 0.00 : d47: 48 89 83 40 0b 00 add $0x40ec,%rax 0.00 : d4d: 00 48 mov (%rax),%eax 0.00 : d4f: 8b 83 mov %eax,%eax 0.00 : d51: 70 05 00 add %rdx,%rax 0.00 : d54: 00 48 05 e8 40 00 00 mov 0xb58(%rbx),%rdx 0.00 : d5b: 8b 00 89 c0 48 01 d0 mov %rax,0xb50(%rbx) 0.00 : d62: 48 8b 93 50 0b 00 00 mov 0x570(%rbx),%rax 0.00 : d69: 48 89 83 48 0b 00 add $0x40f0,%rax 0.00 : d6f: 00 48 mov (%rax),%eax 0.00 : d71: 8b 83 mov %eax,%eax 0.00 : d73: 70 05 00 add %rdx,%rax 0.00 : d76: 00 48 05 ec 40 00 00 mov 0xb60(%rbx),%rdx 0.00 : d7d: 8b 00 89 c0 48 01 d0 mov %rax,0xb58(%rbx) 0.00 : d84: 48 8b 93 58 0b 00 00 mov 0x570(%rbx),%rax 0.00 : d8b: 48 89 83 50 0b 00 add $0x40f4,%rax 0.00 : d91: 00 48 mov (%rax),%eax 0.00 : d93: 8b 83 mov %eax,%eax 0.00 : d95: 70 05 00 add %rdx,%rax 0.00 : d98: 00 48 05 f0 40 00 00 mov 0xb20(%rbx),%rdx 0.00 : d9f: 8b 00 89 c0 48 01 d0 mov %rax,0xb60(%rbx) 0.00 : da6: 48 8b 93 60 0b 00 00 mov 0x570(%rbx),%rax 0.00 : dad: 48 89 83 58 0b 00 add $0x40d4,%rax 0.00 : db3: 00 48 mov (%rax),%eax 0.00 : db5: 8b 83 mov %eax,%eax 0.00 : db7: 70 05 00 add %rdx,%rax 0.00 : dba: 00 48 05 f4 40 00 00 mov 0xa10(%rbx),%rdx 0.00 : dc1: 8b 00 89 c0 48 01 d0 mov %rax,0xb20(%rbx) 0.00 : dc8: 48 8b 93 20 0b 00 00 mov 0x570(%rbx),%rax 0.00 : dcf: 48 89 83 60 0b 00 add $0x4028,%rax 0.00 : dd5: 00 48 mov (%rax),%eax 0.00 : dd7: 8b 83 mov %eax,%eax 0.00 : dd9: 70 05 00 add %rdx,%rax 0.00 : ddc: 00 48 05 d4 40 00 00 mov 0x9d0(%rbx),%rdx 0.00 : de3: 8b 00 89 c0 48 01 d0 mov %rax,0xa10(%rbx) 0.00 : dea: 48 8b 93 10 0a 00 00 mov 0x570(%rbx),%rax 0.00 : df1: 48 89 83 20 0b 00 add $0x4004,%rax 0.00 : df7: 00 48 mov (%rax),%eax 0.00 : df9: 8b 83 mov %eax,%eax 0.00 : dfb: 70 05 00 add %rdx,%rax 0.00 : dfe: 00 48 05 28 40 00 00 mov %rax,0x9d0(%rbx) 0.00 : e05: 8b 00 89 c0 48 01 d0 mov 0x570(%rbx),%rax 0.00 : e0c: 48 8b 93 d0 add $0x18,%rax 0.00 : e10: 09 00 mov (%rax),%eax 0.00 : e12: 00 48 89 83 10 test $0xc00000,%eax 0.00 : e17: 0a 00 jne e6c 0.00 : e19: 00 48 8b 83 70 05 00 mov 0x570(%rbx),%rax 0.00 : e20: 00 48 05 04 40 00 00 mov 0x9e0(%rbx),%rdx 0.00 : e27: 8b 00 89 c0 48 01 add $0x400c,%rax 0.00 : e2d: d0 48 mov (%rax),%eax 0.00 : e2f: 89 83 mov %eax,%eax 0.00 : e31: d0 09 00 add %rdx,%rax 0.00 : e34: 00 48 8b 83 70 05 00 mov %rax,0x9e0(%rbx) 0.00 : e3b: 00 48 83 c0 18 8b mov 0x5e4(%rbx),%eax 0.00 : e41: 00 a9 00 sub $0x5,%eax 0.00 : e44: 00 c0 00 cmp $0x1,%eax 0.00 : e47: 75 53 jbe e6c 0.00 : e49: 48 8b 83 70 05 00 00 mov 0x570(%rbx),%rdx 0.00 : e50: 48 8b 93 e0 09 00 00 mov 0xa20(%rbx),%rax 0.00 : e57: 48 05 0c 40 00 00 8b add $0x4034,%rdx 0.00 : e5e: 00 89 mov (%rdx),%edx 0.00 : e60: c0 48 mov %edx,%edx 0.00 : e62: 01 d0 48 add %rax,%rdx 0.00 : e65: 89 83 e0 09 00 00 8b mov %rdx,0xa20(%rbx) 0.00 : e6c: 83 e4 05 00 00 83 e8 mov 0x570(%rbx),%rax 0.00 : e73: 05 83 f8 01 76 23 48 mov 0xb68(%rbx),%rdx 0.00 : e7a: 8b 93 70 05 00 00 add $0x40f8,%rax 0.00 : e80: 48 8b mov (%rax),%eax 0.00 : e82: 83 20 mov %eax,%eax 0.00 : e84: 0a 00 00 add %rdx,%rax 0.00 : e87: 48 81 c2 34 40 00 00 mov 0xb70(%rbx),%rdx 0.00 : e8e: 8b 12 89 d2 48 01 c2 mov %rax,0xb68(%rbx) 0.00 : e95: 48 89 93 20 0a 00 00 mov 0x570(%rbx),%rax 0.00 : e9c: 48 8b 83 70 05 00 add $0x40fc,%rax 0.00 : ea2: 00 48 mov (%rax),%eax 20.00 : ea4: 8b 93 mov %eax,%eax 0.00 : ea6: 68 0b 00 add %rdx,%rax 0.00 : ea9: 00 48 05 f8 40 00 00 mov 0xb78(%rbx),%rdx 0.00 : eb0: 8b 00 89 c0 48 01 d0 mov %rax,0xb70(%rbx) 0.00 : eb7: 48 8b 93 70 0b 00 00 mov 0x570(%rbx),%rax 0.00 : ebe: 48 89 83 68 0b 00 add $0x4100,%rax 0.00 : ec4: 00 48 mov (%rax),%eax 0.00 : ec6: 8b 83 mov %eax,%eax 0.00 : ec8: 70 05 00 add %rdx,%rax 0.00 : ecb: 00 48 05 fc 40 00 00 mov 0xbb8(%rbx),%rdx 0.00 : ed2: 8b 00 89 c0 48 01 d0 mov %rax,0xb78(%rbx) 0.00 : ed9: 48 8b 93 78 0b 00 00 mov 0x570(%rbx),%rax 0.00 : ee0: 48 89 83 70 0b 00 add $0x4124,%rax 0.00 : ee6: 00 48 mov (%rax),%eax 0.00 : ee8: 8b 83 mov %eax,%eax 0.00 : eea: 70 05 00 add %rdx,%rax 0.00 : eed: 00 48 05 00 41 00 00 mov 0xb80(%rbx),%rdx 0.00 : ef4: 8b 00 89 c0 48 01 d0 mov %rax,0xbb8(%rbx) 0.00 : efb: 48 8b 93 b8 0b 00 00 mov 0x570(%rbx),%rax 0.00 : f02: 48 89 83 78 0b 00 add $0x4104,%rax 0.00 : f08: 00 48 mov (%rax),%eax 0.00 : f0a: 8b 83 mov %eax,%eax 0.00 : f0c: 70 05 00 add %rdx,%rax 0.00 : f0f: 00 48 05 24 41 00 00 mov 0xb88(%rbx),%rdx 0.00 : f16: 8b 00 89 c0 48 01 d0 mov %rax,0xb80(%rbx) 0.00 : f1d: 48 8b 93 80 0b 00 00 mov 0x570(%rbx),%rax 0.00 : f24: 48 89 83 b8 0b 00 add $0x4108,%rax 0.00 : f2a: 00 48 mov (%rax),%eax 0.00 : f2c: 8b 83 mov %eax,%eax 0.00 : f2e: 70 05 00 add %rdx,%rax 0.00 : f31: 00 48 05 04 41 00 00 mov 0xb90(%rbx),%rdx 0.00 : f38: 8b 00 89 c0 48 01 d0 mov %rax,0xb88(%rbx) 0.00 : f3f: 48 8b 93 88 0b 00 00 mov 0x570(%rbx),%rax 0.00 : f46: 48 89 83 80 0b 00 add $0x410c,%rax 0.00 : f4c: 00 48 mov (%rax),%eax 0.00 : f4e: 8b 83 mov %eax,%eax 0.00 : f50: 70 05 00 add %rdx,%rax 0.00 : f53: 00 48 05 08 41 00 00 mov 0xb98(%rbx),%rdx 0.00 : f5a: 8b 00 89 c0 48 01 d0 mov %rax,0xb90(%rbx) 0.00 : f61: 48 8b 93 90 0b 00 00 mov 0x570(%rbx),%rax 0.00 : f68: 48 89 83 88 0b 00 add $0x4110,%rax 0.00 : f6e: 00 48 mov (%rax),%eax 0.00 : f70: 8b 83 mov %eax,%eax 0.00 : f72: 70 05 00 add %rdx,%rax 0.00 : f75: 00 48 05 0c 41 00 00 mov 0xba0(%rbx),%rdx 0.00 : f7c: 8b 00 89 c0 48 01 d0 mov %rax,0xb98(%rbx) 0.00 : f83: 48 8b 93 98 0b 00 00 mov 0x570(%rbx),%rax 0.00 : f8a: 48 89 83 90 0b 00 add $0x4118,%rax 0.00 : f90: 00 48 mov (%rax),%eax 0.00 : f92: 8b 83 mov %eax,%eax 0.00 : f94: 70 05 00 add %rdx,%rax 0.00 : f97: 00 48 05 10 41 00 00 mov 0xba8(%rbx),%rdx 0.00 : f9e: 8b 00 89 c0 48 01 d0 mov %rax,0xba0(%rbx) 0.00 : fa5: 48 8b 93 a0 0b 00 00 mov 0x570(%rbx),%rax 0.00 : fac: 48 89 83 98 0b 00 add $0x411c,%rax 0.00 : fb2: 00 48 mov (%rax),%eax 0.00 : fb4: 8b 83 mov %eax,%eax 0.00 : fb6: 70 05 00 add %rdx,%rax 0.00 : fb9: 00 48 05 18 41 00 00 mov 0xbb0(%rbx),%rdx 0.00 : fc0: 8b 00 89 c0 48 01 d0 mov %rax,0xba8(%rbx) 0.00 : fc7: 48 8b 93 a8 0b 00 00 mov 0x570(%rbx),%rax 0.00 : fce: 48 89 83 a0 0b 00 add $0x4120,%rax 0.00 : fd4: 00 48 mov (%rax),%eax 0.00 : fd6: 8b 83 mov %eax,%eax 0.00 : fd8: 70 05 00 add %rdx,%rax 0.00 : fdb: 00 48 05 1c 41 00 00 mov %rax,0xbb0(%rbx) 0.00 : fe2: 8b 00 89 c0 48 01 d0 mov 0xaa8(%rbx),%rax 0.00 : fe9: 48 8b 93 b0 mov %rax,0x40(%rsi) 0.00 : fed: 0b 00 00 48 89 83 a8 mov 0xa10(%rbx),%rax 0.00 : ff4: 0b 00 00 48 mov %rax,0x48(%rsi) 0.00 : ff8: 8b 83 70 05 00 00 48 mov 0x9c8(%rbx),%rax 0.00 : fff: 05 20 41 00 00 8b 00 add 0x9e0(%rbx),%rax 0.00 : 1006: 89 c0 48 01 d0 48 89 add 0x9d0(%rbx),%rax 0.00 : 100d: 83 b0 0b 00 00 48 8b add 0xad0(%rbx),%rax 0.00 : 1014: 83 a8 0a 00 00 48 89 add 0xae0(%rbx),%rax 0.00 : 101b: 46 40 48 8b 83 10 0a add 0xa30(%rbx),%rax 0.00 : 1022: 00 00 48 89 mov %rax,0x20(%rsi) 0.00 : 1026: 46 48 48 8b 83 c8 09 mov 0xae0(%rbx),%rax 0.00 : 102d: 00 00 48 03 83 e0 09 add 0xad0(%rbx),%rax 0.00 : 1034: 00 00 48 03 mov %rax,0x50(%rsi) 0.00 : 1038: 83 d0 09 00 00 48 03 mov 0x9c8(%rbx),%rax 0.00 : 103f: 83 d0 0a 00 mov %rax,0x60(%rsi) 0.00 : 1043: 00 48 03 83 e0 0a 00 mov 0x9d0(%rbx),%rax 0.00 : 104a: 00 48 03 83 mov %rax,0x68(%rsi) 0.00 : 104e: 30 0a 00 00 48 89 46 mov 0x9e8(%rbx),%rax 0.00 : 1055: 20 48 8b 83 mov %rax,0x78(%rsi) 0.00 : 1059: e0 0a 00 00 48 03 83 mov 0xa08(%rbx),%rax 0.00 : 1060: d0 0a 00 00 48 89 46 add 0x9f8(%rbx),%rax 0.00 : 1067: 50 48 8b 83 mov %rax,0x28(%rsi) 0.00 : 106b: c8 09 00 00 48 89 46 mov 0x9f8(%rbx),%rax 0.00 : 1072: 60 48 8b 83 d0 09 00 mov %rax,0x80(%rsi) 0.00 : 1079: 00 48 89 46 68 48 8b mov 0xa08(%rbx),%rax 0.00 : 1080: 83 e8 09 00 00 48 89 mov %rax,0xa0(%rsi) 0.00 : 1087: 46 78 48 8b 83 08 0a mov 0xa20(%rbx),%rax 0.00 : 108e: 00 00 48 03 83 f8 09 mov %rax,0x88(%rsi) 0.00 : 1095: 00 00 48 89 46 28 48 cmpl $0x1,0x8bc(%rbx) 0.00 : 109c: 8b 83 f8 09 00 00 je 11b0 0.00 : 10a2: 48 89 86 80 00 00 00 mov 0x570(%rbx),%rax 0.00 : 10a9: 48 8b 83 08 0a 00 00 mov 0xb00(%rbx),%rdx 0.00 : 10b0: 48 89 86 a0 00 00 add $0x40bc,%rax 0.00 : 10b6: 00 48 mov (%rax),%eax 0.00 : 10b8: 8b 83 mov %eax,%eax 0.00 : 10ba: 20 0a 00 add %rdx,%rax 0.00 : 10bd: 00 48 89 86 88 00 00 mov 0xaf0(%rbx),%rdx 0.00 : 10c4: 00 83 bb bc 08 00 00 mov %rax,0xb00(%rbx) 0.00 : 10cb: 01 0f 84 0e 01 00 00 mov 0x570(%rbx),%rax 0.00 : 10d2: 48 8b 83 70 05 00 add $0x40b4,%rax 0.00 : 10d8: 00 48 mov (%rax),%eax 0.00 : 10da: 8b 93 mov %eax,%eax 0.00 : 10dc: 00 0b 00 add %rdx,%rax 0.00 : 10df: 00 48 05 bc 40 00 00 mov 0xaf8(%rbx),%rdx 0.00 : 10e6: 8b 00 89 c0 48 01 d0 mov %rax,0xaf0(%rbx) 0.00 : 10ed: 48 8b 93 f0 0a 00 00 mov 0x570(%rbx),%rax 0.00 : 10f4: 48 89 83 00 0b 00 add $0x40b8,%rax 0.00 : 10fa: 00 48 mov (%rax),%eax 0.00 : 10fc: 8b 83 mov %eax,%eax 0.00 : 10fe: 70 05 00 add %rdx,%rax 0.00 : 1101: 00 48 05 b4 40 00 00 mov %rax,0xaf8(%rbx) 0.00 : 1108: 8b 00 89 c0 48 01 d0 mov 0x570(%rbx),%rax 0.00 : 110f: 48 8b 93 f8 0a 00 add $0x5820,%rax 0.00 : 1115: 00 48 mov (%rax),%eax 0.00 : 1117: 89 83 f0 0a 00 test $0x10000000,%eax 0.00 : 111c: 00 48 8b 83 70 05 je 722 0.00 : 1122: 00 00 48 05 b8 40 00 mov 0x570(%rbx),%rax 0.00 : 1129: 00 8b 00 89 c0 48 01 mov 0xc28(%rbx),%rdx 0.00 : 1130: d0 48 89 83 f8 0a add $0x8fe4,%rax 0.00 : 1136: 00 00 mov (%rax),%eax 0.00 : 1138: 48 8b mov %eax,%eax 0.00 : 113a: 83 70 05 add %rdx,%rax 0.00 : 113d: 00 00 48 05 20 58 00 mov 0xc30(%rbx),%rdx 0.00 : 1144: 00 8b 00 a9 00 00 00 mov %rax,0xc28(%rbx) 0.00 : 114b: 10 0f 84 00 f6 ff ff mov 0x570(%rbx),%rax 0.00 : 1152: 48 8b 83 70 05 00 add $0x415c,%rax 0.00 : 1158: 00 48 mov (%rax),%eax 0.00 : 115a: 8b 93 mov %eax,%eax 0.00 : 115c: 28 0c 00 add %rdx,%rax 0.00 : 115f: 00 48 05 e4 8f 00 00 mov 0xc38(%rbx),%rdx 0.00 : 1166: 8b 00 89 c0 48 01 d0 mov %rax,0xc30(%rbx) 0.00 : 116d: 48 8b 93 30 0c 00 00 mov 0x570(%rbx),%rax 0.00 : 1174: 48 89 83 28 0c 00 add $0x8fe0,%rax 0.00 : 117a: 00 48 mov (%rax),%eax 0.00 : 117c: 8b 83 mov %eax,%eax 0.00 : 117e: 70 05 00 add %rdx,%rax 0.00 : 1181: 00 48 05 5c 41 00 00 mov 0xc40(%rbx),%rdx 0.00 : 1188: 8b 00 89 c0 48 01 d0 mov %rax,0xc38(%rbx) 0.00 : 118f: 48 8b 93 38 0c 00 00 mov 0x570(%rbx),%rax 0.00 : 1196: 48 89 83 30 0c 00 add $0x4158,%rax 0.00 : 119c: 00 48 mov (%rax),%eax 0.00 : 119e: 8b 83 mov %eax,%eax 0.00 : 11a0: 70 05 00 add %rdx,%rax 0.00 : 11a3: 00 48 05 e0 8f 00 00 mov %rax,0xc40(%rbx) 0.00 : 11aa: 8b 00 89 c0 add $0x10,%rsp 0.00 : 11ae: 48 pop %rbx 0.00 : 11af: 01 retq 0.00 : 11b0: d0 48 8b 93 40 0c 00 cmpw $0x3e8,0x3f8(%rbx) 0.00 : 11b7: 00 48 0.00 : 11b9: 89 83 38 0c 00 00 jne 10a2 0.00 : 11bf: 48 8b 83 70 05 00 00 mov 0x860(%rbx),%rax 0.00 : 11c6: 48 05 58 test %rax,%rax 0.00 : 11c9: 41 00 je 11e6 0.00 : 11cb: 00 8b 00 89 c0 lea 0xe(%rsp),%rdx 0.00 : 11d0: 48 01 d0 48 89 83 40 lea 0x568(%rbx),%rdi 0.00 : 11d7: 0c 00 00 48 83 mov $0xa,%esi 0.00 : 11dc: c4 10 callq *%rax 0.00 : 11de: 5b c3 test %eax,%eax 0.00 : 11e0: 66 81 bb f8 03 00 jne 10a2 0.00 : 11e6: 00 e8 03 0f 85 movzbl 0xe(%rsp),%eax 0.00 : 11eb: e3 fe ff ff 48 mov %ax,0xe(%rsp) 0.00 : 11f0: 8b 83 60 movzwl %ax,%eax 0.00 : 11f3: 08 00 00 48 85 c0 add %eax,0xcf8(%rbx) 0.00 : 11f9: 74 1b 48 8d 54 jmpq 10a2 : 11fe: 24 0e xchg %ax,%ax : 1200: 48 8d bb 68 sub $0x18,%rsp : 1204: 05 00 00 be mov %rbx,(%rsp) : 1208: 0a 00 00 00 ff mov %rbp,0x8(%rsp) : 120d: d0 85 c0 mov %rdi,%rbx : 1210: 0f 85 bc fe ff mov %r12,0x10(%rsp) : 1215: ff 0f b6 44 mov 0x20(%rdi),%rsi : 1219: 24 0e 66 mov (%rdi),%rbp : 121c: 89 44 24 test %rsi,%rsi : 121f: 0e 0f b7 c0 01 83 je 13b0 : 1225: f8 0c 00 00 e9 a4 fe testb $0x3,0x220(%rbp) : 122c: ff ff je 127b Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 25.00 /home/Computational/mark/src/postgres-andres/src/backend/executor/instrument.c:70 25.00 /home/Computational/mark/src/postgres-andres/src/backend/executor/instrument.c:77 25.00 /home/Computational/mark/src/postgres-andres/src/backend/executor/instrument.c:83 25.00 /home/Computational/mark/src/postgres-andres/src/backend/executor/instrument.c:141 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000005b7bd0 : : } : : /* Exit from a plan node */ : void : InstrStopNode(Instrumentation *instr, double nTuples) : { 0.00 : 5b7bd0: 55 push %rbp 0.00 : 5b7bd1: 48 89 e5 mov %rsp,%rbp 0.00 : 5b7bd4: 53 push %rbx 0.00 : 5b7bd5: 48 89 fb mov %rdi,%rbx /home/Computational/mark/src/postgres-andres/src/backend/executor/instrument.c:70 25.00 : 5b7bd8: 48 83 ec 18 sub $0x18,%rsp : : /* count the returned tuples */ : instr->tuplecount += nTuples; : : /* let's update the time only if the timer was requested */ : if (instr->need_timer) 0.00 : 5b7bdc: 80 3f 00 cmpb $0x0,(%rdi) : InstrStopNode(Instrumentation *instr, double nTuples) : { : instr_time endtime; : : /* count the returned tuples */ : instr->tuplecount += nTuples; 0.00 : 5b7bdf: f2 0f 58 47 30 addsd 0x30(%rdi),%xmm0 0.00 : 5b7be4: f2 0f 11 47 30 movsd %xmm0,0x30(%rdi) : : /* let's update the time only if the timer was requested */ : if (instr->need_timer) /home/Computational/mark/src/postgres-andres/src/backend/executor/instrument.c:77 25.00 : 5b7be9: 0f 84 90 00 00 00 je 5b7c7f : { : if (INSTR_TIME_IS_ZERO(instr->starttime)) 0.00 : 5b7bef: 48 83 7f 10 00 cmpq $0x0,0x10(%rdi) 0.00 : 5b7bf4: 75 0b jne 5b7c01 0.00 : 5b7bf6: 48 83 7f 08 00 cmpq $0x0,0x8(%rdi) 0.00 : 5b7bfb: 0f 84 d1 02 00 00 je 5b7ed2 : elog(ERROR, "InstrStopNode called without start"); : : INSTR_TIME_SET_CURRENT(endtime); 0.00 : 5b7c01: 48 8d 7d e0 lea -0x20(%rbp),%rdi 0.00 : 5b7c05: 31 f6 xor %esi,%esi 0.00 : 5b7c07: e8 b4 19 eb ff callq 4695c0 : INSTR_TIME_ACCUM_DIFF(instr->counter, endtime, instr->starttime); 0.00 : 5b7c0c: 48 8b 45 e0 mov -0x20(%rbp),%rax 0.00 : 5b7c10: 48 03 43 18 add 0x18(%rbx),%rax 0.00 : 5b7c14: 48 2b 43 08 sub 0x8(%rbx),%rax 0.00 : 5b7c18: 48 89 43 18 mov %rax,0x18(%rbx) 0.00 : 5b7c1c: 48 8b 45 e8 mov -0x18(%rbp),%rax 0.00 : 5b7c20: 48 03 43 20 add 0x20(%rbx),%rax 0.00 : 5b7c24: 48 2b 43 10 sub 0x10(%rbx),%rax 0.00 : 5b7c28: 48 85 c0 test %rax,%rax /home/Computational/mark/src/postgres-andres/src/backend/executor/instrument.c:83 25.00 : 5b7c2b: 48 89 43 20 mov %rax,0x20(%rbx) 0.00 : 5b7c2f: 79 36 jns 5b7c67 0.00 : 5b7c31: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 0.00 : 5b7c38: 48 05 40 42 0f 00 add $0xf4240,%rax 0.00 : 5b7c3e: 48 83 6b 18 01 subq $0x1,0x18(%rbx) 0.00 : 5b7c43: 48 85 c0 test %rax,%rax 0.00 : 5b7c46: 48 89 43 20 mov %rax,0x20(%rbx) 0.00 : 5b7c4a: 78 ec js 5b7c38 0.00 : 5b7c4c: 48 3d 3f 42 0f 00 cmp $0xf423f,%rax 0.00 : 5b7c52: 7e 1b jle 5b7c6f 0.00 : 5b7c54: 0f 1f 40 00 nopl 0x0(%rax) 0.00 : 5b7c58: 48 83 43 18 01 addq $0x1,0x18(%rbx) 0.00 : 5b7c5d: 48 2d 40 42 0f 00 sub $0xf4240,%rax 0.00 : 5b7c63: 48 89 43 20 mov %rax,0x20(%rbx) 0.00 : 5b7c67: 48 3d 3f 42 0f 00 cmp $0xf423f,%rax 0.00 : 5b7c6d: 7f e9 jg 5b7c58 : : INSTR_TIME_SET_ZERO(instr->starttime); 0.00 : 5b7c6f: 48 c7 43 08 00 00 00 movq $0x0,0x8(%rbx) 0.00 : 5b7c76: 00 0.00 : 5b7c77: 48 c7 43 10 00 00 00 movq $0x0,0x10(%rbx) 0.00 : 5b7c7e: 00 : } : : /* Add delta of buffer usage since entry to node's totals */ : if (instr->need_bufusage) 0.00 : 5b7c7f: 80 7b 01 00 cmpb $0x0,0x1(%rbx) 0.00 : 5b7c83: 75 33 jne 5b7cb8 : BufferUsageAccumDiff(&instr->bufusage, : &pgBufferUsage, &instr->bufusage_start); : : /* Is this the first tuple of this cycle? */ : if (!instr->running) 0.00 : 5b7c85: 80 7b 02 00 cmpb $0x0,0x2(%rbx) 0.00 : 5b7c89: 75 21 jne 5b7cac : { : instr->running = true; : instr->firsttuple = INSTR_TIME_GET_DOUBLE(instr->counter); 0.00 : 5b7c8b: f2 48 0f 2a 43 20 cvtsi2sdq 0x20(%rbx),%xmm0 0.00 : 5b7c91: f2 0f 5e 05 47 49 2c divsd 0x2c4947(%rip),%xmm0 # 87c5e0 <__func__.18742+0x1b> 0.00 : 5b7c98: 00 0.00 : 5b7c99: f2 48 0f 2a 4b 18 cvtsi2sdq 0x18(%rbx),%xmm1 : &pgBufferUsage, &instr->bufusage_start); : : /* Is this the first tuple of this cycle? */ : if (!instr->running) : { : instr->running = true; 0.00 : 5b7c9f: c6 43 02 01 movb $0x1,0x2(%rbx) : instr->firsttuple = INSTR_TIME_GET_DOUBLE(instr->counter); 0.00 : 5b7ca3: f2 0f 58 c8 addsd %xmm0,%xmm1 0.00 : 5b7ca7: f2 0f 11 4b 28 movsd %xmm1,0x28(%rbx) : } : } 0.00 : 5b7cac: 48 83 c4 18 add $0x18,%rsp 0.00 : 5b7cb0: 5b pop %rbx 0.00 : 5b7cb1: c9 leaveq 0.00 : 5b7cb2: c3 retq 0.00 : 5b7cb3: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) : static void : BufferUsageAccumDiff(BufferUsage *dst, : const BufferUsage *add, : const BufferUsage *sub) : { : dst->shared_blks_hit += add->shared_blks_hit - sub->shared_blks_hit; 0.00 : 5b7cb8: 48 8b 05 a1 7a 60 00 mov 0x607aa1(%rip),%rax # bbf760 0.00 : 5b7cbf: 48 03 83 d8 00 00 00 add 0xd8(%rbx),%rax 0.00 : 5b7cc6: 48 2b 43 38 sub 0x38(%rbx),%rax 0.00 : 5b7cca: 48 89 83 d8 00 00 00 mov %rax,0xd8(%rbx) : dst->shared_blks_read += add->shared_blks_read - sub->shared_blks_read; 0.00 : 5b7cd1: 48 8b 05 90 7a 60 00 mov 0x607a90(%rip),%rax # bbf768 0.00 : 5b7cd8: 48 03 83 e0 00 00 00 add 0xe0(%rbx),%rax 0.00 : 5b7cdf: 48 2b 43 40 sub 0x40(%rbx),%rax 0.00 : 5b7ce3: 48 89 83 e0 00 00 00 mov %rax,0xe0(%rbx) : dst->shared_blks_dirtied += add->shared_blks_dirtied - sub->shared_blks_dirtied; 0.00 : 5b7cea: 48 8b 05 7f 7a 60 00 mov 0x607a7f(%rip),%rax # bbf770 0.00 : 5b7cf1: 48 03 83 e8 00 00 00 add 0xe8(%rbx),%rax 0.00 : 5b7cf8: 48 2b 43 48 sub 0x48(%rbx),%rax 0.00 : 5b7cfc: 48 89 83 e8 00 00 00 mov %rax,0xe8(%rbx) : dst->shared_blks_written += add->shared_blks_written - sub->shared_blks_written; 0.00 : 5b7d03: 48 8b 05 6e 7a 60 00 mov 0x607a6e(%rip),%rax # bbf778 0.00 : 5b7d0a: 48 03 83 f0 00 00 00 add 0xf0(%rbx),%rax 0.00 : 5b7d11: 48 2b 43 50 sub 0x50(%rbx),%rax 0.00 : 5b7d15: 48 89 83 f0 00 00 00 mov %rax,0xf0(%rbx) : dst->local_blks_hit += add->local_blks_hit - sub->local_blks_hit; 0.00 : 5b7d1c: 48 8b 05 5d 7a 60 00 mov 0x607a5d(%rip),%rax # bbf780 0.00 : 5b7d23: 48 03 83 f8 00 00 00 add 0xf8(%rbx),%rax 0.00 : 5b7d2a: 48 2b 43 58 sub 0x58(%rbx),%rax 0.00 : 5b7d2e: 48 89 83 f8 00 00 00 mov %rax,0xf8(%rbx) : dst->local_blks_read += add->local_blks_read - sub->local_blks_read; 0.00 : 5b7d35: 48 8b 05 4c 7a 60 00 mov 0x607a4c(%rip),%rax # bbf788 0.00 : 5b7d3c: 48 03 83 00 01 00 00 add 0x100(%rbx),%rax /home/Computational/mark/src/postgres-andres/src/backend/executor/instrument.c:141 25.00 : 5b7d43: 48 2b 43 60 sub 0x60(%rbx),%rax 0.00 : 5b7d47: 48 89 83 00 01 00 00 mov %rax,0x100(%rbx) : dst->local_blks_dirtied += add->local_blks_dirtied - sub->local_blks_dirtied; 0.00 : 5b7d4e: 48 8b 05 3b 7a 60 00 mov 0x607a3b(%rip),%rax # bbf790 0.00 : 5b7d55: 48 03 83 08 01 00 00 add 0x108(%rbx),%rax 0.00 : 5b7d5c: 48 2b 43 68 sub 0x68(%rbx),%rax 0.00 : 5b7d60: 48 89 83 08 01 00 00 mov %rax,0x108(%rbx) : dst->local_blks_written += add->local_blks_written - sub->local_blks_written; 0.00 : 5b7d67: 48 8b 05 2a 7a 60 00 mov 0x607a2a(%rip),%rax # bbf798 0.00 : 5b7d6e: 48 03 83 10 01 00 00 add 0x110(%rbx),%rax 0.00 : 5b7d75: 48 2b 43 70 sub 0x70(%rbx),%rax 0.00 : 5b7d79: 48 89 83 10 01 00 00 mov %rax,0x110(%rbx) : dst->temp_blks_read += add->temp_blks_read - sub->temp_blks_read; 0.00 : 5b7d80: 48 8b 05 19 7a 60 00 mov 0x607a19(%rip),%rax # bbf7a0 0.00 : 5b7d87: 48 03 83 18 01 00 00 add 0x118(%rbx),%rax 0.00 : 5b7d8e: 48 2b 43 78 sub 0x78(%rbx),%rax 0.00 : 5b7d92: 48 89 83 18 01 00 00 mov %rax,0x118(%rbx) : dst->temp_blks_written += add->temp_blks_written - sub->temp_blks_written; 0.00 : 5b7d99: 48 8b 05 08 7a 60 00 mov 0x607a08(%rip),%rax # bbf7a8 0.00 : 5b7da0: 48 03 83 20 01 00 00 add 0x120(%rbx),%rax 0.00 : 5b7da7: 48 2b 83 80 00 00 00 sub 0x80(%rbx),%rax 0.00 : 5b7dae: 48 89 83 20 01 00 00 mov %rax,0x120(%rbx) : INSTR_TIME_ACCUM_DIFF(dst->blk_read_time, 0.00 : 5b7db5: 48 8b 05 f4 79 60 00 mov 0x6079f4(%rip),%rax # bbf7b0 0.00 : 5b7dbc: 48 03 83 28 01 00 00 add 0x128(%rbx),%rax 0.00 : 5b7dc3: 48 2b 83 88 00 00 00 sub 0x88(%rbx),%rax 0.00 : 5b7dca: 48 89 83 28 01 00 00 mov %rax,0x128(%rbx) 0.00 : 5b7dd1: 48 8b 05 e0 79 60 00 mov 0x6079e0(%rip),%rax # bbf7b8 0.00 : 5b7dd8: 48 03 83 30 01 00 00 add 0x130(%rbx),%rax 0.00 : 5b7ddf: 48 2b 83 90 00 00 00 sub 0x90(%rbx),%rax 0.00 : 5b7de6: 48 85 c0 test %rax,%rax 0.00 : 5b7de9: 48 89 83 30 01 00 00 mov %rax,0x130(%rbx) 0.00 : 5b7df0: 79 43 jns 5b7e35 0.00 : 5b7df2: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 5b7df8: 48 05 40 42 0f 00 add $0xf4240,%rax 0.00 : 5b7dfe: 48 83 ab 28 01 00 00 subq $0x1,0x128(%rbx) 0.00 : 5b7e05: 01 0.00 : 5b7e06: 48 85 c0 test %rax,%rax 0.00 : 5b7e09: 48 89 83 30 01 00 00 mov %rax,0x130(%rbx) 0.00 : 5b7e10: 78 e6 js 5b7df8 0.00 : 5b7e12: 48 3d 3f 42 0f 00 cmp $0xf423f,%rax 0.00 : 5b7e18: 7e 23 jle 5b7e3d 0.00 : 5b7e1a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 5b7e20: 48 83 83 28 01 00 00 addq $0x1,0x128(%rbx) 0.00 : 5b7e27: 01 0.00 : 5b7e28: 48 2d 40 42 0f 00 sub $0xf4240,%rax 0.00 : 5b7e2e: 48 89 83 30 01 00 00 mov %rax,0x130(%rbx) 0.00 : 5b7e35: 48 3d 3f 42 0f 00 cmp $0xf423f,%rax 0.00 : 5b7e3b: 7f e3 jg 5b7e20 : add->blk_read_time, sub->blk_read_time); : INSTR_TIME_ACCUM_DIFF(dst->blk_write_time, 0.00 : 5b7e3d: 48 8b 05 7c 79 60 00 mov 0x60797c(%rip),%rax # bbf7c0 0.00 : 5b7e44: 48 03 83 38 01 00 00 add 0x138(%rbx),%rax 0.00 : 5b7e4b: 48 2b 83 98 00 00 00 sub 0x98(%rbx),%rax 0.00 : 5b7e52: 48 89 83 38 01 00 00 mov %rax,0x138(%rbx) 0.00 : 5b7e59: 48 8b 05 68 79 60 00 mov 0x607968(%rip),%rax # bbf7c8 0.00 : 5b7e60: 48 03 83 40 01 00 00 add 0x140(%rbx),%rax 0.00 : 5b7e67: 48 2b 83 a0 00 00 00 sub 0xa0(%rbx),%rax 0.00 : 5b7e6e: 48 85 c0 test %rax,%rax 0.00 : 5b7e71: 48 89 83 40 01 00 00 mov %rax,0x140(%rbx) 0.00 : 5b7e78: 79 4b jns 5b7ec5 0.00 : 5b7e7a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 5b7e80: 48 05 40 42 0f 00 add $0xf4240,%rax 0.00 : 5b7e86: 48 83 ab 38 01 00 00 subq $0x1,0x138(%rbx) 0.00 : 5b7e8d: 01 0.00 : 5b7e8e: 48 85 c0 test %rax,%rax 0.00 : 5b7e91: 48 89 83 40 01 00 00 mov %rax,0x140(%rbx) 0.00 : 5b7e98: 78 e6 js 5b7e80 0.00 : 5b7e9a: 48 3d 3f 42 0f 00 cmp $0xf423f,%rax 0.00 : 5b7ea0: 0f 8e df fd ff ff jle 5b7c85 0.00 : 5b7ea6: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 5b7ead: 00 00 00 0.00 : 5b7eb0: 48 83 83 38 01 00 00 addq $0x1,0x138(%rbx) 0.00 : 5b7eb7: 01 0.00 : 5b7eb8: 48 2d 40 42 0f 00 sub $0xf4240,%rax 0.00 : 5b7ebe: 48 89 83 40 01 00 00 mov %rax,0x140(%rbx) 0.00 : 5b7ec5: 48 3d 3f 42 0f 00 cmp $0xf423f,%rax 0.00 : 5b7ecb: 7f e3 jg 5b7eb0 0.00 : 5b7ecd: e9 b3 fd ff ff jmpq 5b7c85 : : /* let's update the time only if the timer was requested */ : if (instr->need_timer) : { : if (INSTR_TIME_IS_ZERO(instr->starttime)) : elog(ERROR, "InstrStopNode called without start"); 0.00 : 5b7ed2: ba 8a b6 88 00 mov $0x88b68a,%edx 0.00 : 5b7ed7: be 50 00 00 00 mov $0x50,%esi 0.00 : 5b7edc: bf fa b5 88 00 mov $0x88b5fa,%edi 0.00 : 5b7ee1: e8 3a 35 1c 00 callq 77b420 0.00 : 5b7ee6: be 30 b6 88 00 mov $0x88b630,%esi 0.00 : 5b7eeb: bf 14 00 00 00 mov $0x14,%edi 0.00 : 5b7ef0: 31 c0 xor %eax,%eax 0.00 : 5b7ef2: e8 39 33 1c 00 callq 77b230 0.00 : 5b7ef7: e8 d4 15 eb ff callq 4694d0 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 25.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:1367 25.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:1373 25.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:1379 25.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:1368 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000674d30 : : * Most but not all callers want CurrentResourceOwner to be adjusted. : * Those that don't should pass fixOwner = FALSE. : */ : static void : UnpinBuffer(volatile BufferDesc *buf, bool fixOwner) : { 0.00 : 674d30: 55 push %rbp : PrivateRefCountEntry *ref; : int b = buf->buf_id; : : ref = GetPrivateRefCountEntry(b + 1, false, false); 0.00 : 674d31: 31 d2 xor %edx,%edx : * Most but not all callers want CurrentResourceOwner to be adjusted. : * Those that don't should pass fixOwner = FALSE. : */ : static void : UnpinBuffer(volatile BufferDesc *buf, bool fixOwner) : { 0.00 : 674d33: 48 89 e5 mov %rsp,%rbp 0.00 : 674d36: 48 89 5d e8 mov %rbx,-0x18(%rbp) 0.00 : 674d3a: 4c 89 65 f0 mov %r12,-0x10(%rbp) 0.00 : 674d3e: 48 89 fb mov %rdi,%rbx 0.00 : 674d41: 4c 89 6d f8 mov %r13,-0x8(%rbp) 0.00 : 674d45: 48 83 ec 30 sub $0x30,%rsp : PrivateRefCountEntry *ref; : int b = buf->buf_id; 0.00 : 674d49: 8b 7f 24 mov 0x24(%rdi),%edi : * Most but not all callers want CurrentResourceOwner to be adjusted. : * Those that don't should pass fixOwner = FALSE. : */ : static void : UnpinBuffer(volatile BufferDesc *buf, bool fixOwner) : { 0.00 : 674d4c: 41 89 f4 mov %esi,%r12d : PrivateRefCountEntry *ref; : int b = buf->buf_id; : : ref = GetPrivateRefCountEntry(b + 1, false, false); 0.00 : 674d4f: 31 f6 xor %esi,%esi 0.00 : 674d51: 83 c7 01 add $0x1,%edi 0.00 : 674d54: e8 c7 f7 ff ff callq 674520 : Assert(ref != NULL); : : if (fixOwner) 0.00 : 674d59: 45 84 e4 test %r12b,%r12b : UnpinBuffer(volatile BufferDesc *buf, bool fixOwner) : { : PrivateRefCountEntry *ref; : int b = buf->buf_id; : : ref = GetPrivateRefCountEntry(b + 1, false, false); 0.00 : 674d5c: 49 89 c5 mov %rax,%r13 : Assert(ref != NULL); : : if (fixOwner) /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:1367 25.00 : 674d5f: 0f 85 b3 00 00 00 jne 674e18 : ResourceOwnerForgetBuffer(CurrentResourceOwner, : BufferDescriptorGetBuffer(buf)); : : Assert(ref->refcount > 0); : ref->refcount--; 0.00 : 674d65: 41 8b 45 04 mov 0x4(%r13),%eax 0.00 : 674d69: 83 e8 01 sub $0x1,%eax : if (ref->refcount == 0) 0.00 : 674d6c: 85 c0 test %eax,%eax : if (fixOwner) : ResourceOwnerForgetBuffer(CurrentResourceOwner, : BufferDescriptorGetBuffer(buf)); : : Assert(ref->refcount > 0); : ref->refcount--; 0.00 : 674d6e: 41 89 45 04 mov %eax,0x4(%r13) : if (ref->refcount == 0) /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:1373 25.00 : 674d72: 75 66 jne 674dda : { : /* I'd better not still hold any locks on the buffer */ : Assert(!LWLockHeldByMe(buf->content_lock)); : Assert(!LWLockHeldByMe(buf->io_in_progress_lock)); : : LockBufHdr(buf); 0.00 : 674d74: 48 8d 7b 20 lea 0x20(%rbx),%rdi : static __inline__ int : tas(volatile slock_t *lock) : { : register slock_t _res = 1; : : __asm__ __volatile__( 0.00 : 674d78: b8 01 00 00 00 mov $0x1,%eax 0.00 : 674d7d: f0 86 07 lock xchg %al,(%rdi) /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:1379 25.00 : 674d80: 84 c0 test %al,%al 0.00 : 674d82: 0f 85 a8 00 00 00 jne 674e30 : : /* Decrement the shared reference count */ : Assert(buf->refcount > 0); : buf->refcount--; 0.00 : 674d88: 8b 43 18 mov 0x18(%rbx),%eax 0.00 : 674d8b: 83 e8 01 sub $0x1,%eax 0.00 : 674d8e: 89 43 18 mov %eax,0x18(%rbx) : : /* Support LockBufferForCleanup() */ : if ((buf->flags & BM_PIN_COUNT_WAITER) && 0.00 : 674d91: 0f b7 43 14 movzwl 0x14(%rbx),%eax 0.00 : 674d95: a8 40 test $0x40,%al 0.00 : 674d97: 75 57 jne 674df0 : buf->flags &= ~BM_PIN_COUNT_WAITER; : UnlockBufHdr(buf); : ProcSendSignal(wait_backend_pid); : } : else : UnlockBufHdr(buf); 0.00 : 674d99: c6 43 20 00 movb $0x0,0x20(%rbx) : static void : ForgetPrivateRefCountEntry(PrivateRefCountEntry *ref) : { : Assert(ref->refcount == 0); : : if (ref >= &PrivateRefCountArray[0] && 0.00 : 674d9d: 49 81 fd c0 d0 b7 00 cmp $0xb7d0c0,%r13 0.00 : 674da4: 72 0d jb 674db3 0.00 : 674da6: 49 81 fd 00 d1 b7 00 cmp $0xb7d100,%r13 0.00 : 674dad: 0f 82 95 00 00 00 jb 674e48 : ref->buffer = InvalidBuffer; : } : else : { : bool found; : Buffer buffer = ref->buffer; 0.00 : 674db3: 41 8b 45 00 mov 0x0(%r13),%eax : hash_search(PrivateRefCountHash, 0.00 : 674db7: 48 8b 3d ba 82 50 00 mov 0x5082ba(%rip),%rdi # b7d078 0.00 : 674dbe: 48 8d 4d e7 lea -0x19(%rbp),%rcx 0.00 : 674dc2: 48 8d 75 e0 lea -0x20(%rbp),%rsi 0.00 : 674dc6: ba 02 00 00 00 mov $0x2,%edx : ref->buffer = InvalidBuffer; : } : else : { : bool found; : Buffer buffer = ref->buffer; 0.00 : 674dcb: 89 45 e0 mov %eax,-0x20(%rbp) : hash_search(PrivateRefCountHash, 0.00 : 674dce: e8 cd f8 10 00 callq 7846a0 : (void *) &buffer, : HASH_REMOVE, : &found); : Assert(found); : Assert(PrivateRefCountOverflowed > 0); : PrivateRefCountOverflowed--; 0.00 : 674dd3: 83 2d 96 82 50 00 01 subl $0x1,0x508296(%rip) # b7d070 : else : UnlockBufHdr(buf); : : ForgetPrivateRefCountEntry(ref); : } : } 0.00 : 674dda: 48 8b 5d e8 mov -0x18(%rbp),%rbx 0.00 : 674dde: 4c 8b 65 f0 mov -0x10(%rbp),%r12 0.00 : 674de2: 4c 8b 6d f8 mov -0x8(%rbp),%r13 0.00 : 674de6: c9 leaveq 0.00 : 674de7: c3 retq 0.00 : 674de8: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1) 0.00 : 674def: 00 : /* Decrement the shared reference count */ : Assert(buf->refcount > 0); : buf->refcount--; : : /* Support LockBufferForCleanup() */ : if ((buf->flags & BM_PIN_COUNT_WAITER) && 0.00 : 674df0: 8b 43 18 mov 0x18(%rbx),%eax 0.00 : 674df3: 83 e8 01 sub $0x1,%eax 0.00 : 674df6: 75 a1 jne 674d99 : buf->refcount == 1) : { : /* we just released the last pin other than the waiter's */ : int wait_backend_pid = buf->wait_backend_pid; 0.00 : 674df8: 8b 7b 1c mov 0x1c(%rbx),%edi : : buf->flags &= ~BM_PIN_COUNT_WAITER; 0.00 : 674dfb: 0f b7 43 14 movzwl 0x14(%rbx),%eax 0.00 : 674dff: 83 e0 bf and $0xffffffbf,%eax 0.00 : 674e02: 66 89 43 14 mov %ax,0x14(%rbx) : UnlockBufHdr(buf); 0.00 : 674e06: c6 43 20 00 movb $0x0,0x20(%rbx) : ProcSendSignal(wait_backend_pid); 0.00 : 674e0a: e8 b1 76 01 00 callq 68c4c0 : /* Decrement the shared reference count */ : Assert(buf->refcount > 0); : buf->refcount--; : : /* Support LockBufferForCleanup() */ : if ((buf->flags & BM_PIN_COUNT_WAITER) && 0.00 : 674e0f: eb 8c jmp 674d9d 0.00 : 674e11: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : : ref = GetPrivateRefCountEntry(b + 1, false, false); : Assert(ref != NULL); : : if (fixOwner) : ResourceOwnerForgetBuffer(CurrentResourceOwner, 0.00 : 674e18: 8b 73 24 mov 0x24(%rbx),%esi /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:1368 25.00 : 674e1b: 48 8b 3d 9e 5a 54 00 mov 0x545a9e(%rip),%rdi # bba8c0 0.00 : 674e22: 83 c6 01 add $0x1,%esi 0.00 : 674e25: e8 d6 5a 12 00 callq 79a900 0.00 : 674e2a: e9 36 ff ff ff jmpq 674d65 0.00 : 674e2f: 90 nop : { : /* I'd better not still hold any locks on the buffer */ : Assert(!LWLockHeldByMe(buf->content_lock)); : Assert(!LWLockHeldByMe(buf->io_in_progress_lock)); : : LockBufHdr(buf); 0.00 : 674e30: ba 63 05 00 00 mov $0x563,%edx 0.00 : 674e35: be 53 9d 8a 00 mov $0x8a9d53,%esi 0.00 : 674e3a: e8 01 b2 01 00 callq 690040 0.00 : 674e3f: e9 44 ff ff ff jmpq 674d88 0.00 : 674e44: 0f 1f 40 00 nopl 0x0(%rax) : Assert(ref->refcount == 0); : : if (ref >= &PrivateRefCountArray[0] && : ref < &PrivateRefCountArray[REFCOUNT_ARRAY_ENTRIES]) : { : ref->buffer = InvalidBuffer; 0.00 : 674e48: 41 c7 45 00 00 00 00 movl $0x0,0x0(%r13) 0.00 : 674e4f: 00 0.00 : 674e50: eb 88 jmp 674dda Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 50.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:410 25.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:418 25.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:435 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000006767d0 : : * block will not be delayed by the I/O. Prefetching is optional. : * No-op if prefetching isn't compiled in. : */ : void : PrefetchBuffer(Relation reln, ForkNumber forkNum, BlockNumber blockNum) : { 0.00 : 6767d0: 55 push %rbp 0.00 : 6767d1: 48 89 e5 mov %rsp,%rbp 0.00 : 6767d4: 48 89 5d e8 mov %rbx,-0x18(%rbp) 0.00 : 6767d8: 4c 89 65 f0 mov %r12,-0x10(%rbp) 0.00 : 6767dc: 48 89 fb mov %rdi,%rbx 0.00 : 6767df: 4c 89 6d f8 mov %r13,-0x8(%rbp) 0.00 : 6767e3: 48 83 ec 40 sub $0x40,%rsp : #ifdef USE_PREFETCH : Assert(RelationIsValid(reln)); : Assert(BlockNumberIsValid(blockNum)); : : /* Open it at the smgr level if not already done */ : RelationOpenSmgr(reln); 0.00 : 6767e7: 48 83 7f 10 00 cmpq $0x0,0x10(%rdi) : * block will not be delayed by the I/O. Prefetching is optional. : * No-op if prefetching isn't compiled in. : */ : void : PrefetchBuffer(Relation reln, ForkNumber forkNum, BlockNumber blockNum) : { /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:410 50.00 : 6767ec: 41 89 f5 mov %esi,%r13d 0.00 : 6767ef: 41 89 d4 mov %edx,%r12d : #ifdef USE_PREFETCH : Assert(RelationIsValid(reln)); : Assert(BlockNumberIsValid(blockNum)); : : /* Open it at the smgr level if not already done */ : RelationOpenSmgr(reln); 0.00 : 6767f2: 74 6c je 676860 : : if (RelationUsesLocalBuffers(reln)) 0.00 : 6767f4: 48 8b 43 30 mov 0x30(%rbx),%rax 0.00 : 6767f8: 80 78 6e 74 cmpb $0x74,0x6e(%rax) /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:418 25.00 : 6767fc: 75 2a jne 676828 : { : /* see comments in ReadBufferExtended */ : if (RELATION_IS_OTHER_TEMP(reln)) 0.00 : 6767fe: 80 7b 20 00 cmpb $0x0,0x20(%rbx) 0.00 : 676802: 74 7b je 67687f : ereport(ERROR, : (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), : errmsg("cannot access temporary tables of other sessions"))); : : /* pass it off to localbuf.c */ : LocalPrefetchBuffer(reln->rd_smgr, forkNum, blockNum); 0.00 : 676804: 48 8b 7b 10 mov 0x10(%rbx),%rdi 0.00 : 676808: 44 89 e2 mov %r12d,%edx 0.00 : 67680b: 44 89 ee mov %r13d,%esi 0.00 : 67680e: e8 0d 1a 00 00 callq 678220 : * real fix would involve some additional per-buffer state, and it's : * not clear that there's enough of a problem to justify that. : */ : } : #endif /* USE_PREFETCH */ : } 0.00 : 676813: 48 8b 5d e8 mov -0x18(%rbp),%rbx 0.00 : 676817: 4c 8b 65 f0 mov -0x10(%rbp),%r12 0.00 : 67681b: 4c 8b 6d f8 mov -0x8(%rbp),%r13 0.00 : 67681f: c9 leaveq 0.00 : 676820: c3 retq 0.00 : 676821: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : { : BufferTag newTag; /* identity of requested block */ : int buf_id; : : /* create a tag so we can lookup the buffer */ : INIT_BUFFERTAG(newTag, reln->rd_smgr->smgr_rnode.node, 0.00 : 676828: 48 8b 53 10 mov 0x10(%rbx),%rdx : forkNum, blockNum); : : /* see if the block is in the buffer pool already */ : buf_id = BufTableLookup(&newTag); 0.00 : 67682c: 48 8d 7d c0 lea -0x40(%rbp),%rdi : { : BufferTag newTag; /* identity of requested block */ : int buf_id; : : /* create a tag so we can lookup the buffer */ : INIT_BUFFERTAG(newTag, reln->rd_smgr->smgr_rnode.node, 0.00 : 676830: 48 8b 02 mov (%rdx),%rax 0.00 : 676833: 48 89 45 c0 mov %rax,-0x40(%rbp) 0.00 : 676837: 8b 42 08 mov 0x8(%rdx),%eax /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:435 25.00 : 67683a: 44 89 6d cc mov %r13d,-0x34(%rbp) 0.00 : 67683e: 44 89 65 d0 mov %r12d,-0x30(%rbp) 0.00 : 676842: 89 45 c8 mov %eax,-0x38(%rbp) : forkNum, blockNum); : : /* see if the block is in the buffer pool already */ : buf_id = BufTableLookup(&newTag); 0.00 : 676845: e8 96 d5 ff ff callq 673de0 : : /* If not in buffers, initiate prefetch */ : if (buf_id < 0) 0.00 : 67684a: 85 c0 test %eax,%eax 0.00 : 67684c: 79 c5 jns 676813 : smgrprefetch(reln->rd_smgr, forkNum, blockNum); 0.00 : 67684e: 48 8b 7b 10 mov 0x10(%rbx),%rdi 0.00 : 676852: 44 89 e2 mov %r12d,%edx 0.00 : 676855: 44 89 ee mov %r13d,%esi 0.00 : 676858: e8 93 2b 02 00 callq 6993f0 0.00 : 67685d: eb b4 jmp 676813 0.00 : 67685f: 90 nop : #ifdef USE_PREFETCH : Assert(RelationIsValid(reln)); : Assert(BlockNumberIsValid(blockNum)); : : /* Open it at the smgr level if not already done */ : RelationOpenSmgr(reln); 0.00 : 676860: 8b 57 1c mov 0x1c(%rdi),%edx 0.00 : 676863: 8b 73 08 mov 0x8(%rbx),%esi 0.00 : 676866: 48 8b 3f mov (%rdi),%rdi 0.00 : 676869: e8 c2 31 02 00 callq 699a30 0.00 : 67686e: 48 8d 7b 10 lea 0x10(%rbx),%rdi 0.00 : 676872: 48 89 c6 mov %rax,%rsi 0.00 : 676875: e8 86 2a 02 00 callq 699300 0.00 : 67687a: e9 75 ff ff ff jmpq 6767f4 : : if (RelationUsesLocalBuffers(reln)) : { : /* see comments in ReadBufferExtended */ : if (RELATION_IS_OTHER_TEMP(reln)) : ereport(ERROR, 0.00 : 67687f: 45 31 c0 xor %r8d,%r8d 0.00 : 676882: b9 d3 a0 8a 00 mov $0x8aa0d3,%ecx 0.00 : 676887: ba a8 01 00 00 mov $0x1a8,%edx 0.00 : 67688c: be 53 9d 8a 00 mov $0x8a9d53,%esi 0.00 : 676891: bf 14 00 00 00 mov $0x14,%edi 0.00 : 676896: e8 25 42 10 00 callq 77aac0 0.00 : 67689b: 84 c0 test %al,%al 0.00 : 67689d: 75 05 jne 6768a4 0.00 : 67689f: e8 2c 2c df ff callq 4694d0 0.00 : 6768a4: bf 08 9f 8a 00 mov $0x8a9f08,%edi 0.00 : 6768a9: 31 c0 xor %eax,%eax 0.00 : 6768ab: e8 f0 5f 10 00 callq 77c8a0 0.00 : 6768b0: bf 40 04 00 00 mov $0x440,%edi 0.00 : 6768b5: 89 c3 mov %eax,%ebx 0.00 : 6768b7: e8 94 64 10 00 callq 77cd50 0.00 : 6768bc: 89 de mov %ebx,%esi 0.00 : 6768be: 89 c7 mov %eax,%edi 0.00 : 6768c0: 31 c0 xor %eax,%eax 0.00 : 6768c2: e8 19 3d 10 00 callq 77a5e0 0.00 : 6768c7: eb d6 jmp 67689f Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 50.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/../../../../src/include/port/atomics/generic.h:247 25.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/lwlock.c:1587 25.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/../../../../src/include/port/atomics/arch-x86.h:202 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 000000000068f3a0 : : /* : * LWLockRelease - release a previously acquired lock : */ : void : LWLockRelease(LWLock *lock) : { 0.00 : 68f3a0: 55 push %rbp 0.00 : 68f3a1: 48 89 e5 mov %rsp,%rbp 0.00 : 68f3a4: 41 55 push %r13 0.00 : 68f3a6: 41 54 push %r12 0.00 : 68f3a8: 49 89 fc mov %rdi,%r12 0.00 : 68f3ab: 53 push %rbx 0.00 : 68f3ac: 48 83 ec 18 sub $0x18,%rsp : : /* : * Remove lock from list of locks held. Usually, but not always, it will : * be the latest-acquired lock; so search array backwards. : */ : for (i = num_held_lwlocks; --i >= 0;) 0.00 : 68f3b0: 8b 35 52 e6 4e 00 mov 0x4ee652(%rip),%esi # b7da08 0.00 : 68f3b6: 89 f0 mov %esi,%eax 0.00 : 68f3b8: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1) 0.00 : 68f3bf: 00 0.00 : 68f3c0: 83 e8 01 sub $0x1,%eax 0.00 : 68f3c3: 0f 88 1f 02 00 00 js 68f5e8 : { : if (lock == held_lwlocks[i].lock) 0.00 : 68f3c9: 48 63 d0 movslq %eax,%rdx 0.00 : 68f3cc: 41 b9 40 da b7 00 mov $0xb7da40,%r9d 0.00 : 68f3d2: 48 89 d1 mov %rdx,%rcx 0.00 : 68f3d5: 48 c1 e1 04 shl $0x4,%rcx 0.00 : 68f3d9: 48 8b 99 40 da b7 00 mov 0xb7da40(%rcx),%rbx 0.00 : 68f3e0: 4c 39 e3 cmp %r12,%rbx 0.00 : 68f3e3: 75 db jne 68f3c0 : break; : } : } : if (i < 0) : elog(ERROR, "lock %s %d is not held", T_NAME(lock), T_ID(lock)); : num_held_lwlocks--; 0.00 : 68f3e5: 44 8d 46 ff lea -0x1(%rsi),%r8d : */ : for (i = num_held_lwlocks; --i >= 0;) : { : if (lock == held_lwlocks[i].lock) : { : mode = held_lwlocks[i].mode; 0.00 : 68f3e9: 44 8b 91 48 da b7 00 mov 0xb7da48(%rcx),%r10d : } : } : if (i < 0) : elog(ERROR, "lock %s %d is not held", T_NAME(lock), T_ID(lock)); : num_held_lwlocks--; : for (; i < num_held_lwlocks; i++) /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/lwlock.c:1587 25.00 : 68f3f0: 41 39 c0 cmp %eax,%r8d : break; : } : } : if (i < 0) : elog(ERROR, "lock %s %d is not held", T_NAME(lock), T_ID(lock)); : num_held_lwlocks--; 0.00 : 68f3f3: 44 89 05 0e e6 4e 00 mov %r8d,0x4ee60e(%rip) # b7da08 : for (; i < num_held_lwlocks; i++) 0.00 : 68f3fa: 7f 09 jg 68f405 0.00 : 68f3fc: eb 3a jmp 68f438 0.00 : 68f3fe: 66 90 xchg %ax,%ax : : /* : * Remove lock from list of locks held. Usually, but not always, it will : * be the latest-acquired lock; so search array backwards. : */ : for (i = num_held_lwlocks; --i >= 0;) 0.00 : 68f400: 89 f0 mov %esi,%eax 0.00 : 68f402: 48 89 fa mov %rdi,%rdx : } : if (i < 0) : elog(ERROR, "lock %s %d is not held", T_NAME(lock), T_ID(lock)); : num_held_lwlocks--; : for (; i < num_held_lwlocks; i++) : held_lwlocks[i] = held_lwlocks[i + 1]; 0.00 : 68f405: 8d 70 01 lea 0x1(%rax),%esi 0.00 : 68f408: 48 89 d1 mov %rdx,%rcx 0.00 : 68f40b: 48 c1 e1 04 shl $0x4,%rcx 0.00 : 68f40f: 48 63 fe movslq %esi,%rdi 0.00 : 68f412: 48 89 fa mov %rdi,%rdx 0.00 : 68f415: 48 c1 e2 04 shl $0x4,%rdx : } : } : if (i < 0) : elog(ERROR, "lock %s %d is not held", T_NAME(lock), T_ID(lock)); : num_held_lwlocks--; : for (; i < num_held_lwlocks; i++) 0.00 : 68f419: 41 39 f0 cmp %esi,%r8d : held_lwlocks[i] = held_lwlocks[i + 1]; 0.00 : 68f41c: 48 8b 82 40 da b7 00 mov 0xb7da40(%rdx),%rax 0.00 : 68f423: 48 89 81 40 da b7 00 mov %rax,0xb7da40(%rcx) 0.00 : 68f42a: 48 8b 82 48 da b7 00 mov 0xb7da48(%rdx),%rax 0.00 : 68f431: 49 89 44 09 08 mov %rax,0x8(%r9,%rcx,1) : } : } : if (i < 0) : elog(ERROR, "lock %s %d is not held", T_NAME(lock), T_ID(lock)); : num_held_lwlocks--; : for (; i < num_held_lwlocks; i++) 0.00 : 68f436: 7f c8 jg 68f400 : : /* : * Release my hold on lock, after that it can immediately be acquired by : * others, even if we still have to wakeup other waiters. : */ : if (mode == LW_EXCLUSIVE) 0.00 : 68f438: 45 85 d2 test %r10d,%r10d 0.00 : 68f43b: 0f 84 77 01 00 00 je 68f5b8 : lockcount = pg_atomic_sub_fetch_u32(&lock->lockcount, EXCLUSIVE_LOCK); : else : lockcount = pg_atomic_sub_fetch_u32(&lock->lockcount, 1); 0.00 : 68f441: 49 8d 54 24 04 lea 0x4(%r12),%rdx : #define PG_HAVE_ATOMIC_FETCH_ADD_U32 : static inline uint32 : pg_atomic_fetch_add_u32_impl(volatile pg_atomic_uint32 *ptr, int32 add_) : { : uint32 res; : __asm__ __volatile__( 0.00 : 68f446: b8 ff ff ff ff mov $0xffffffff,%eax 0.00 : 68f44b: f0 0f c1 02 lock xadd %eax,(%rdx) : #if !defined(PG_HAVE_ATOMIC_SUB_FETCH_U32) && defined(PG_HAVE_ATOMIC_FETCH_SUB_U32) : #define PG_HAVE_ATOMIC_SUB_FETCH_U32 : static inline uint32 : pg_atomic_sub_fetch_u32_impl(volatile pg_atomic_uint32 *ptr, int32 sub_) : { : return pg_atomic_fetch_sub_u32_impl(ptr, sub_) - sub_; /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/../../../../src/include/port/atomics/generic.h:247 50.00 : 68f44f: 8d 50 ff lea -0x1(%rax),%edx : #ifndef PG_HAVE_ATOMIC_READ_U32 : #define PG_HAVE_ATOMIC_READ_U32 : static inline uint32 : pg_atomic_read_u32_impl(volatile pg_atomic_uint32 *ptr) : { : return *(&ptr->value); 0.00 : 68f452: 8b 43 08 mov 0x8(%rbx),%eax : /* : * Anybody we need to wakeup needs to have started queueing before we : * removed ourselves from the queue and the atomic operations above are : * full barriers. So we can just do plain read. : */ : if (pg_atomic_read_u32(&lock->nwaiters) > 0) 0.00 : 68f455: 85 c0 test %eax,%eax 0.00 : 68f457: 0f 84 3a 01 00 00 je 68f597 : /* : * If we just released an exclusive lock always wakeup waiters, even if : * lockcount is still > 0. A shared acquisition temporarily (and : * spuriously) might have increased the value. : */ : if (mode == LW_EXCLUSIVE && have_waiters) 0.00 : 68f45d: 45 85 d2 test %r10d,%r10d 0.00 : 68f460: 0f 85 fc 01 00 00 jne 68f662 : * Previous state will be thrown away without any cleanup. : */ : STATIC_IF_INLINE void : dlist_init(dlist_head *head) : { : head->head.next = head->head.prev = &head->head; 0.00 : 68f466: 4c 8d 6d d0 lea -0x30(%rbp),%r13 0.00 : 68f46a: 4c 89 6d d0 mov %r13,-0x30(%rbp) 0.00 : 68f46e: 4c 89 6d d8 mov %r13,-0x28(%rbp) : /* : * We're still waiting for backends to get scheduled, don't wake them up : * again. : */ : pg_read_barrier(); /* pairs with nwaiters-- */ : if (!BOOL_ACCESS_ONCE(lock->releaseOK)) 0.00 : 68f472: 0f b6 43 01 movzbl 0x1(%rbx),%eax 0.00 : 68f476: 84 c0 test %al,%al 0.00 : 68f478: 0f 84 19 01 00 00 je 68f597 : static __inline__ int : tas(volatile slock_t *lock) : { : register slock_t _res = 1; : : __asm__ __volatile__( 0.00 : 68f47e: b8 01 00 00 00 mov $0x1,%eax 0.00 : 68f483: f0 86 03 lock xchg %al,(%rbx) : : /* Acquire mutex. Time spent holding mutex should be short! */ : #ifdef LWLOCK_STATS : lwstats->spin_delay_count += SpinLockAcquire(&lock->mutex); : #else : SpinLockAcquire(&lock->mutex); 0.00 : 68f486: 84 c0 test %al,%al 0.00 : 68f488: 0f 85 b2 01 00 00 jne 68f640 : #endif : : /* remove the to-be-awakened PGPROCs from the queue */ : releaseOK = true; : : dlist_foreach_modify(iter, &lock->waiters) 0.00 : 68f48e: 48 8b 53 18 mov 0x18(%rbx),%rdx 0.00 : 68f492: 48 85 d2 test %rdx,%rdx 0.00 : 68f495: 0f 84 bc 01 00 00 je 68f657 0.00 : 68f49b: 4d 8d 4c 24 10 lea 0x10(%r12),%r9 0.00 : 68f4a0: 48 8b 72 08 mov 0x8(%rdx),%rsi 0.00 : 68f4a4: 49 39 d1 cmp %rdx,%r9 0.00 : 68f4a7: 0f 84 aa 01 00 00 je 68f657 0.00 : 68f4ad: 31 ff xor %edi,%edi 0.00 : 68f4af: 41 b8 01 00 00 00 mov $0x1,%r8d 0.00 : 68f4b5: eb 23 jmp 68f4da 0.00 : 68f4b7: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 68f4be: 00 00 : { : PGPROC *waiter = dlist_container(PGPROC, lwWaitLink, iter.cur); : : if (wokeup_somebody && waiter->lwWaitMode == LW_EXCLUSIVE) 0.00 : 68f4c0: 80 7a fa 00 cmpb $0x0,-0x6(%rdx) 0.00 : 68f4c4: 75 1d jne 68f4e3 0.00 : 68f4c6: bf 01 00 00 00 mov $0x1,%edi : #endif : : /* remove the to-be-awakened PGPROCs from the queue */ : releaseOK = true; : : dlist_foreach_modify(iter, &lock->waiters) 0.00 : 68f4cb: 49 39 f1 cmp %rsi,%r9 0.00 : 68f4ce: 48 8b 46 08 mov 0x8(%rsi),%rax 0.00 : 68f4d2: 74 6a je 68f53e 0.00 : 68f4d4: 48 89 f2 mov %rsi,%rdx 0.00 : 68f4d7: 48 89 c6 mov %rax,%rsi : { : PGPROC *waiter = dlist_container(PGPROC, lwWaitLink, iter.cur); : : if (wokeup_somebody && waiter->lwWaitMode == LW_EXCLUSIVE) 0.00 : 68f4da: 40 84 ff test %dil,%dil : /* remove the to-be-awakened PGPROCs from the queue */ : releaseOK = true; : : dlist_foreach_modify(iter, &lock->waiters) : { : PGPROC *waiter = dlist_container(PGPROC, lwWaitLink, iter.cur); 0.00 : 68f4dd: 48 8d 4a b8 lea -0x48(%rdx),%rcx : : if (wokeup_somebody && waiter->lwWaitMode == LW_EXCLUSIVE) 0.00 : 68f4e1: 75 dd jne 68f4c0 : * Delete 'node' from its list (it must be in one). : */ : STATIC_IF_INLINE void : dlist_delete(dlist_node *node) : { : node->prev->next = node->next; 0.00 : 68f4e3: 48 8b 51 48 mov 0x48(%rcx),%rdx 0.00 : 68f4e7: 48 8b 41 50 mov 0x50(%rcx),%rax 0.00 : 68f4eb: 48 89 42 08 mov %rax,0x8(%rdx) : node->next->prev = node->prev; 0.00 : 68f4ef: 48 8b 51 50 mov 0x50(%rcx),%rdx 0.00 : 68f4f3: 48 8b 41 48 mov 0x48(%rcx),%rax 0.00 : 68f4f7: 48 89 02 mov %rax,(%rdx) : * Insert a node at the end of the list. : */ : STATIC_IF_INLINE void : dlist_push_tail(dlist_head *head, dlist_node *node) : { : if (head->head.next == NULL) /* convert NULL header to circular */ 0.00 : 68f4fa: 48 83 7d d8 00 cmpq $0x0,-0x28(%rbp) : continue; : : dlist_delete(&waiter->lwWaitLink); : dlist_push_tail(&wakeup, &waiter->lwWaitLink); 0.00 : 68f4ff: 48 8d 51 48 lea 0x48(%rcx),%rdx 0.00 : 68f503: 0f 84 cf 00 00 00 je 68f5d8 : dlist_init(head); : : node->next = &head->head; 0.00 : 68f509: 4c 89 69 50 mov %r13,0x50(%rcx) : node->prev = head->head.prev; 0.00 : 68f50d: 48 8b 45 d0 mov -0x30(%rbp),%rax 0.00 : 68f511: 48 89 41 48 mov %rax,0x48(%rcx) : node->prev->next = node; 0.00 : 68f515: 48 89 50 08 mov %rdx,0x8(%rax) : head->head.prev = node; 0.00 : 68f519: 48 89 55 d0 mov %rdx,-0x30(%rbp) : : if (waiter->lwWaitMode != LW_WAIT_UNTIL_FREE) 0.00 : 68f51d: 0f b6 41 42 movzbl 0x42(%rcx),%eax 0.00 : 68f521: 3c 02 cmp $0x2,%al 0.00 : 68f523: 74 a6 je 68f4cb : : /* : * Once we've woken up an exclusive lock, there's no point in waking : * up anybody else. : */ : if(waiter->lwWaitMode == LW_EXCLUSIVE) 0.00 : 68f525: 84 c0 test %al,%al 0.00 : 68f527: 0f 84 0b 01 00 00 je 68f638 0.00 : 68f52d: 45 31 c0 xor %r8d,%r8d : #endif : : /* remove the to-be-awakened PGPROCs from the queue */ : releaseOK = true; : : dlist_foreach_modify(iter, &lock->waiters) 0.00 : 68f530: 49 39 f1 cmp %rsi,%r9 : : /* : * Once we've woken up an exclusive lock, there's no point in waking : * up anybody else. : */ : if(waiter->lwWaitMode == LW_EXCLUSIVE) 0.00 : 68f533: bf 01 00 00 00 mov $0x1,%edi : #endif : : /* remove the to-be-awakened PGPROCs from the queue */ : releaseOK = true; : : dlist_foreach_modify(iter, &lock->waiters) 0.00 : 68f538: 48 8b 46 08 mov 0x8(%rsi),%rax 0.00 : 68f53c: 75 96 jne 68f4d4 : if(waiter->lwWaitMode == LW_EXCLUSIVE) : break; : } : : /* The SpinLockRelease() below provides barrier semantics */ : BOOL_ACCESS_ONCE(lock->releaseOK) = releaseOK; 0.00 : 68f53e: 44 88 43 01 mov %r8b,0x1(%rbx) : SpinLockRelease(&lock->mutex); : : /* : * Awaken any waiters I removed from the queue. : */ : dlist_foreach_modify(iter, &wakeup) 0.00 : 68f542: 48 8b 4d d8 mov -0x28(%rbp),%rcx : : /* The SpinLockRelease() below provides barrier semantics */ : BOOL_ACCESS_ONCE(lock->releaseOK) = releaseOK; : : /* We are done updating shared state of the lock queue. */ : SpinLockRelease(&lock->mutex); 0.00 : 68f546: 41 c6 04 24 00 movb $0x0,(%r12) : : /* : * Awaken any waiters I removed from the queue. : */ : dlist_foreach_modify(iter, &wakeup) 0.00 : 68f54b: 48 85 c9 test %rcx,%rcx 0.00 : 68f54e: 74 47 je 68f597 0.00 : 68f550: 4c 39 e9 cmp %r13,%rcx 0.00 : 68f553: 48 8b 59 08 mov 0x8(%rcx),%rbx 0.00 : 68f557: 75 0d jne 68f566 0.00 : 68f559: eb 3c jmp 68f597 0.00 : 68f55b: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 0.00 : 68f560: 48 89 d9 mov %rbx,%rcx 0.00 : 68f563: 48 89 c3 mov %rax,%rbx : { : PGPROC *waiter = dlist_container(PGPROC, lwWaitLink, iter.cur); 0.00 : 68f566: 48 8d 79 b8 lea -0x48(%rcx),%rdi : * Delete 'node' from its list (it must be in one). : */ : STATIC_IF_INLINE void : dlist_delete(dlist_node *node) : { : node->prev->next = node->next; 0.00 : 68f56a: 48 8b 57 48 mov 0x48(%rdi),%rdx 0.00 : 68f56e: 48 8b 47 50 mov 0x50(%rdi),%rax 0.00 : 68f572: 48 89 42 08 mov %rax,0x8(%rdx) : node->next->prev = node->prev; 0.00 : 68f576: 48 8b 57 50 mov 0x50(%rdi),%rdx 0.00 : 68f57a: 48 8b 47 48 mov 0x48(%rdi),%rax 0.00 : 68f57e: 48 89 02 mov %rax,(%rdx) : : LOG_LWDEBUG("LWLockRelease", lock, "release waiter"); : dlist_delete(&waiter->lwWaitLink); : pg_write_barrier(); : waiter->lwWaiting = false; : PGSemaphoreUnlock(&waiter->sem); 0.00 : 68f581: 48 83 c7 10 add $0x10,%rdi : PGPROC *waiter = dlist_container(PGPROC, lwWaitLink, iter.cur); : : LOG_LWDEBUG("LWLockRelease", lock, "release waiter"); : dlist_delete(&waiter->lwWaitLink); : pg_write_barrier(); : waiter->lwWaiting = false; 0.00 : 68f585: c6 41 f9 00 movb $0x0,-0x7(%rcx) : PGSemaphoreUnlock(&waiter->sem); 0.00 : 68f589: e8 02 8b fa ff callq 638090 : SpinLockRelease(&lock->mutex); : : /* : * Awaken any waiters I removed from the queue. : */ : dlist_foreach_modify(iter, &wakeup) 0.00 : 68f58e: 4c 39 eb cmp %r13,%rbx 0.00 : 68f591: 48 8b 43 08 mov 0x8(%rbx),%rax 0.00 : 68f595: 75 c9 jne 68f560 : TRACE_POSTGRESQL_LWLOCK_RELEASE(T_NAME(lock), T_ID(lock)); : : /* : * Now okay to allow cancel/die interrupts. : */ : RESUME_INTERRUPTS(); 0.00 : 68f597: 8b 05 fb aa 52 00 mov 0x52aafb(%rip),%eax # bba098 0.00 : 68f59d: 83 e8 01 sub $0x1,%eax 0.00 : 68f5a0: 89 05 f2 aa 52 00 mov %eax,0x52aaf2(%rip) # bba098 : } 0.00 : 68f5a6: 48 83 c4 18 add $0x18,%rsp 0.00 : 68f5aa: 5b pop %rbx 0.00 : 68f5ab: 41 5c pop %r12 0.00 : 68f5ad: 41 5d pop %r13 0.00 : 68f5af: c9 leaveq 0.00 : 68f5b0: c3 retq 0.00 : 68f5b1: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : /* : * Release my hold on lock, after that it can immediately be acquired by : * others, even if we still have to wakeup other waiters. : */ : if (mode == LW_EXCLUSIVE) : lockcount = pg_atomic_sub_fetch_u32(&lock->lockcount, EXCLUSIVE_LOCK); 0.00 : 68f5b8: 49 8d 54 24 04 lea 0x4(%r12),%rdx 0.00 : 68f5bd: b8 00 00 00 c0 mov $0xc0000000,%eax /home/Computational/mark/src/postgres-andres/src/backend/storage/lmgr/../../../../src/include/port/atomics/arch-x86.h:202 25.00 : 68f5c2: f0 0f c1 02 lock xadd %eax,(%rdx) : #if !defined(PG_HAVE_ATOMIC_SUB_FETCH_U32) && defined(PG_HAVE_ATOMIC_FETCH_SUB_U32) : #define PG_HAVE_ATOMIC_SUB_FETCH_U32 : static inline uint32 : pg_atomic_sub_fetch_u32_impl(volatile pg_atomic_uint32 *ptr, int32 sub_) : { : return pg_atomic_fetch_sub_u32_impl(ptr, sub_) - sub_; 0.00 : 68f5c6: 8d 90 00 00 00 c0 lea -0x40000000(%rax),%edx 0.00 : 68f5cc: e9 81 fe ff ff jmpq 68f452 0.00 : 68f5d1: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : * Previous state will be thrown away without any cleanup. : */ : STATIC_IF_INLINE void : dlist_init(dlist_head *head) : { : head->head.next = head->head.prev = &head->head; 0.00 : 68f5d8: 4c 89 6d d0 mov %r13,-0x30(%rbp) 0.00 : 68f5dc: 4c 89 6d d8 mov %r13,-0x28(%rbp) 0.00 : 68f5e0: e9 24 ff ff ff jmpq 68f509 0.00 : 68f5e5: 0f 1f 00 nopl (%rax) : mode = held_lwlocks[i].mode; : break; : } : } : if (i < 0) : elog(ERROR, "lock %s %d is not held", T_NAME(lock), T_ID(lock)); 0.00 : 68f5e8: ba 10 d1 8a 00 mov $0x8ad110,%edx 0.00 : 68f5ed: be 31 06 00 00 mov $0x631,%esi 0.00 : 68f5f2: bf 85 d0 8a 00 mov $0x8ad085,%edi 0.00 : 68f5f7: e8 24 be 0e 00 callq 77b420 0.00 : 68f5fc: 49 63 54 24 0c movslq 0xc(%r12),%rdx 0.00 : 68f601: 48 8b 05 08 e4 4e 00 mov 0x4ee408(%rip),%rax # b7da10 0.00 : 68f608: bf 14 00 00 00 mov $0x14,%edi 0.00 : 68f60d: 48 8b 34 d0 mov (%rax,%rdx,8),%rsi 0.00 : 68f611: 31 d2 xor %edx,%edx 0.00 : 68f613: 4c 2b 66 08 sub 0x8(%rsi),%r12 0.00 : 68f617: 4c 89 e0 mov %r12,%rax 0.00 : 68f61a: 48 f7 76 10 divq 0x10(%rsi) 0.00 : 68f61e: 48 8b 16 mov (%rsi),%rdx 0.00 : 68f621: be bf d0 8a 00 mov $0x8ad0bf,%esi 0.00 : 68f626: 89 c1 mov %eax,%ecx 0.00 : 68f628: 31 c0 xor %eax,%eax 0.00 : 68f62a: e8 01 bc 0e 00 callq 77b230 0.00 : 68f62f: e8 9c 9e dd ff callq 4694d0 0.00 : 68f634: 0f 1f 40 00 nopl 0x0(%rax) : #endif : : /* remove the to-be-awakened PGPROCs from the queue */ : releaseOK = true; : : dlist_foreach_modify(iter, &lock->waiters) 0.00 : 68f638: 45 31 c0 xor %r8d,%r8d 0.00 : 68f63b: e9 fe fe ff ff jmpq 68f53e : : /* Acquire mutex. Time spent holding mutex should be short! */ : #ifdef LWLOCK_STATS : lwstats->spin_delay_count += SpinLockAcquire(&lock->mutex); : #else : SpinLockAcquire(&lock->mutex); 0.00 : 68f640: ba e1 02 00 00 mov $0x2e1,%edx 0.00 : 68f645: be 85 d0 8a 00 mov $0x8ad085,%esi 0.00 : 68f64a: 48 89 df mov %rbx,%rdi 0.00 : 68f64d: e8 ee 09 00 00 callq 690040 0.00 : 68f652: e9 37 fe ff ff jmpq 68f48e : #endif : : /* remove the to-be-awakened PGPROCs from the queue */ : releaseOK = true; : : dlist_foreach_modify(iter, &lock->waiters) 0.00 : 68f657: 41 b8 01 00 00 00 mov $0x1,%r8d 0.00 : 68f65d: e9 dc fe ff ff jmpq 68f53e : if (mode == LW_EXCLUSIVE && have_waiters) : check_waiters = true; : /* : * nobody has this locked anymore, potential exclusive lockers get a chance : */ : else if (lockcount == 0 && have_waiters) 0.00 : 68f662: 85 d2 test %edx,%edx 0.00 : 68f664: 0f 1f 40 00 nopl 0x0(%rax) 0.00 : 68f668: 0f 84 f8 fd ff ff je 68f466 0.00 : 68f66e: 66 90 xchg %ax,%ax 0.00 : 68f670: e9 22 ff ff ff jmpq 68f597 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 100.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:1070 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000782c50 : : CHashPtr g; : CHashNode *n; : CHashPtr *garbage; : : n = CHashTableGetNode(table, c); : garbage = CHashTableGetGarbageByBucket(table, bucket); 0.00 : 782c50: 0f b6 4f 14 movzbl 0x14(%rdi),%ecx : { : CHashPtr g; : CHashNode *n; : CHashPtr *garbage; : : n = CHashTableGetNode(table, c); 0.00 : 782c54: 89 d0 mov %edx,%eax : * failure to match an already-deleted item shouldn't cause any problems; : * this is why gcnext can share space with the hash value. : */ : static void : CHashAddToGarbage(CHashTable table, uint32 bucket, CHashPtr c) : { 0.00 : 782c56: 55 push %rbp : CHashPtr g; : CHashNode *n; : CHashPtr *garbage; : : n = CHashTableGetNode(table, c); 0.00 : 782c57: d1 e8 shr %eax 0.00 : 782c59: 41 89 c0 mov %eax,%r8d : * failure to match an already-deleted item shouldn't cause any problems; : * this is why gcnext can share space with the hash value. : */ : static void : CHashAddToGarbage(CHashTable table, uint32 bucket, CHashPtr c) : { 0.00 : 782c5c: 48 89 e5 mov %rsp,%rbp : CHashPtr g; : CHashNode *n; : CHashPtr *garbage; : : n = CHashTableGetNode(table, c); 0.00 : 782c5f: 44 0f af 47 1c imul 0x1c(%rdi),%r8d : garbage = CHashTableGetGarbageByBucket(table, bucket); 0.00 : 782c64: d3 ee shr %cl,%esi 0.00 : 782c66: 0f b6 4f 15 movzbl 0x15(%rdi),%ecx 0.00 : 782c6a: 89 f0 mov %esi,%eax : { : CHashPtr g; : CHashNode *n; : CHashPtr *garbage; : : n = CHashTableGetNode(table, c); 0.00 : 782c6c: 4c 03 47 30 add 0x30(%rdi),%r8 : garbage = CHashTableGetGarbageByBucket(table, bucket); 0.00 : 782c70: d3 e8 shr %cl,%eax 0.00 : 782c72: 01 f0 add %esi,%eax 0.00 : 782c74: 48 8d 0c 85 00 00 00 lea 0x0(,%rax,4),%rcx 0.00 : 782c7b: 00 0.00 : 782c7c: 48 03 4f 28 add 0x28(%rdi),%rcx 0.00 : 782c80: eb 0e jmp 782c90 0.00 : 782c82: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : { : g = *garbage; : n->un.gcnext = g; : if (__sync_bool_compare_and_swap(garbage, g, c)) : break; : CHashTableIncrementStatistic(table, CHS_Garbage_Enqueue_Retry); 0.00 : 782c88: 48 83 87 a8 00 00 00 addq $0x1,0xa8(%rdi) 0.00 : 782c8f: 01 : n = CHashTableGetNode(table, c); : garbage = CHashTableGetGarbageByBucket(table, bucket); : : while (1) : { : g = *garbage; 0.00 : 782c90: 8b 01 mov (%rcx),%eax : n->un.gcnext = g; /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/chash.c:1070 100.00 : 782c92: 41 89 40 04 mov %eax,0x4(%r8) : if (__sync_bool_compare_and_swap(garbage, g, c)) 0.00 : 782c96: f0 0f b1 11 lock cmpxchg %edx,(%rcx) 0.00 : 782c9a: 75 ec jne 782c88 : break; : CHashTableIncrementStatistic(table, CHS_Garbage_Enqueue_Retry); : } : } 0.00 : 782c9c: c9 leaveq Sorted summary for file /lib64/libc-2.11.3.so ---------------------------------------------- 25.00 ??:0 25.00 ??:0 25.00 ??:0 25.00 ??:0 Percent | Source code & Disassembly of /lib64/libc-2.11.3.so ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000084750 : ??:0 25.00 : 84750: 48 83 fa 20 cmp $0x20,%rdx 25.00 : 84754: 48 89 f8 mov %rdi,%rax 0.00 : 84757: 73 77 jae 847d0 0.00 : 84759: f6 c2 01 test $0x1,%dl 0.00 : 8475c: 74 0b je 84769 0.00 : 8475e: 0f b6 0e movzbl (%rsi),%ecx 0.00 : 84761: 88 0f mov %cl,(%rdi) 0.00 : 84763: 48 ff c6 inc %rsi 0.00 : 84766: 48 ff c7 inc %rdi 0.00 : 84769: f6 c2 02 test $0x2,%dl 0.00 : 8476c: 74 12 je 84780 0.00 : 8476e: 0f b7 0e movzwl (%rsi),%ecx 0.00 : 84771: 66 89 0f mov %cx,(%rdi) 0.00 : 84774: 48 83 c6 02 add $0x2,%rsi 0.00 : 84778: 48 83 c7 02 add $0x2,%rdi 0.00 : 8477c: 0f 1f 40 00 nopl 0x0(%rax) 25.00 : 84780: f6 c2 04 test $0x4,%dl 0.00 : 84783: 74 0c je 84791 0.00 : 84785: 8b 0e mov (%rsi),%ecx 25.00 : 84787: 89 0f mov %ecx,(%rdi) 0.00 : 84789: 48 83 c6 04 add $0x4,%rsi 0.00 : 8478d: 48 83 c7 04 add $0x4,%rdi 0.00 : 84791: f6 c2 08 test $0x8,%dl 0.00 : 84794: 74 0e je 847a4 0.00 : 84796: 48 8b 0e mov (%rsi),%rcx 0.00 : 84799: 48 89 0f mov %rcx,(%rdi) 0.00 : 8479c: 48 83 c6 08 add $0x8,%rsi 0.00 : 847a0: 48 83 c7 08 add $0x8,%rdi 0.00 : 847a4: 81 e2 f0 00 00 00 and $0xf0,%edx 0.00 : 847aa: 74 1f je 847cb 0.00 : 847ac: 0f 1f 40 00 nopl 0x0(%rax) 0.00 : 847b0: 48 8b 0e mov (%rsi),%rcx 0.00 : 847b3: 4c 8b 46 08 mov 0x8(%rsi),%r8 0.00 : 847b7: 48 89 0f mov %rcx,(%rdi) 0.00 : 847ba: 4c 89 47 08 mov %r8,0x8(%rdi) 0.00 : 847be: 83 ea 10 sub $0x10,%edx 0.00 : 847c1: 48 8d 76 10 lea 0x10(%rsi),%rsi 0.00 : 847c5: 48 8d 7f 10 lea 0x10(%rdi),%rdi 0.00 : 847c9: 75 e5 jne 847b0 0.00 : 847cb: f3 c3 repz retq 0.00 : 847cd: 0f 1f 00 nopl (%rax) 0.00 : 847d0: 48 89 44 24 f8 mov %rax,-0x8(%rsp) 0.00 : 847d5: 89 f1 mov %esi,%ecx 0.00 : 847d7: 83 e1 07 and $0x7,%ecx 0.00 : 847da: 74 34 je 84810 0.00 : 847dc: 48 8d 54 11 f8 lea -0x8(%rcx,%rdx,1),%rdx 0.00 : 847e1: 83 e9 08 sub $0x8,%ecx 0.00 : 847e4: 66 66 66 2e 0f 1f 84 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 847eb: 00 00 00 00 00 0.00 : 847f0: 0f b6 06 movzbl (%rsi),%eax 0.00 : 847f3: 88 07 mov %al,(%rdi) 0.00 : 847f5: ff c1 inc %ecx 0.00 : 847f7: 48 8d 76 01 lea 0x1(%rsi),%rsi 0.00 : 847fb: 48 8d 7f 01 lea 0x1(%rdi),%rdi 0.00 : 847ff: 75 ef jne 847f0 0.00 : 84801: 66 66 66 66 66 66 2e data32 data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 84808: 0f 1f 84 00 00 00 00 0.00 : 8480f: 00 0.00 : 84810: 48 81 fa 00 04 00 00 cmp $0x400,%rdx 0.00 : 84817: 77 77 ja 84890 0.00 : 84819: 89 d1 mov %edx,%ecx 0.00 : 8481b: c1 e9 05 shr $0x5,%ecx 0.00 : 8481e: 74 60 je 84880 0.00 : 84820: ff c9 dec %ecx 0.00 : 84822: 48 8b 06 mov (%rsi),%rax 0.00 : 84825: 4c 8b 46 08 mov 0x8(%rsi),%r8 0.00 : 84829: 4c 8b 4e 10 mov 0x10(%rsi),%r9 0.00 : 8482d: 4c 8b 56 18 mov 0x18(%rsi),%r10 0.00 : 84831: 48 89 07 mov %rax,(%rdi) 0.00 : 84834: 4c 89 47 08 mov %r8,0x8(%rdi) 0.00 : 84838: 4c 89 4f 10 mov %r9,0x10(%rdi) 0.00 : 8483c: 4c 89 57 18 mov %r10,0x18(%rdi) 0.00 : 84840: 48 8d 76 20 lea 0x20(%rsi),%rsi 0.00 : 84844: 48 8d 7f 20 lea 0x20(%rdi),%rdi 0.00 : 84848: 74 36 je 84880 0.00 : 8484a: ff c9 dec %ecx 0.00 : 8484c: 48 8b 06 mov (%rsi),%rax 0.00 : 8484f: 4c 8b 46 08 mov 0x8(%rsi),%r8 0.00 : 84853: 4c 8b 4e 10 mov 0x10(%rsi),%r9 0.00 : 84857: 4c 8b 56 18 mov 0x18(%rsi),%r10 0.00 : 8485b: 48 89 07 mov %rax,(%rdi) 0.00 : 8485e: 4c 89 47 08 mov %r8,0x8(%rdi) 0.00 : 84862: 4c 89 4f 10 mov %r9,0x10(%rdi) 0.00 : 84866: 4c 89 57 18 mov %r10,0x18(%rdi) 0.00 : 8486a: 48 8d 76 20 lea 0x20(%rsi),%rsi 0.00 : 8486e: 48 8d 7f 20 lea 0x20(%rdi),%rdi 0.00 : 84872: 75 ac jne 84820 0.00 : 84874: 66 66 66 2e 0f 1f 84 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 8487b: 00 00 00 00 00 0.00 : 84880: 83 e2 1f and $0x1f,%edx 0.00 : 84883: 48 8b 44 24 f8 mov -0x8(%rsp),%rax 0.00 : 84888: 0f 85 cb fe ff ff jne 84759 0.00 : 8488e: f3 c3 repz retq 0.00 : 84890: 4c 8b 1d 79 d8 2e 00 mov 0x2ed879(%rip),%r11 # 372110 <__x86_64_data_cache_size_half> 0.00 : 84897: 49 39 d3 cmp %rdx,%r11 0.00 : 8489a: 4c 0f 47 da cmova %rdx,%r11 0.00 : 8489e: 4c 89 d9 mov %r11,%rcx 0.00 : 848a1: 49 83 e3 f8 and $0xfffffffffffffff8,%r11 0.00 : 848a5: 48 c1 e9 03 shr $0x3,%rcx 0.00 : 848a9: 74 05 je 848b0 0.00 : 848ab: f3 48 a5 rep movsq %ds:(%rsi),%es:(%rdi) 0.00 : 848ae: 66 90 xchg %ax,%ax 0.00 : 848b0: 4c 29 da sub %r11,%rdx 0.00 : 848b3: 48 f7 c2 f8 ff ff ff test $0xfffffffffffffff8,%rdx 0.00 : 848ba: 75 14 jne 848d0 0.00 : 848bc: 83 e2 07 and $0x7,%edx 0.00 : 848bf: 48 8b 44 24 f8 mov -0x8(%rsp),%rax 0.00 : 848c4: 0f 85 8f fe ff ff jne 84759 0.00 : 848ca: f3 c3 repz retq 0.00 : 848cc: 0f 1f 40 00 nopl 0x0(%rax) 0.00 : 848d0: 4c 8b 05 59 d8 2e 00 mov 0x2ed859(%rip),%r8 # 372130 <__x86_64_shared_cache_size_half> 0.00 : 848d7: 49 39 d0 cmp %rdx,%r8 0.00 : 848da: 4c 0f 47 c2 cmova %rdx,%r8 0.00 : 848de: 4c 89 c1 mov %r8,%rcx 0.00 : 848e1: 49 83 e0 c0 and $0xffffffffffffffc0,%r8 0.00 : 848e5: 48 c1 e9 06 shr $0x6,%rcx 0.00 : 848e9: 0f 84 ab 01 00 00 je 84a9a 0.00 : 848ef: 4c 89 74 24 f0 mov %r14,-0x10(%rsp) 0.00 : 848f4: 4c 89 6c 24 e8 mov %r13,-0x18(%rsp) 0.00 : 848f9: 4c 89 64 24 e0 mov %r12,-0x20(%rsp) 0.00 : 848fe: 48 89 5c 24 d8 mov %rbx,-0x28(%rsp) 0.00 : 84903: 83 3d 06 2b 2f 00 00 cmpl $0x0,0x2f2b06(%rip) # 377410 <__x86_64_prefetchw> 0.00 : 8490a: 0f 84 c0 00 00 00 je 849d0 0.00 : 84910: 48 ff c9 dec %rcx 0.00 : 84913: 48 8b 06 mov (%rsi),%rax 0.00 : 84916: 48 8b 5e 08 mov 0x8(%rsi),%rbx 0.00 : 8491a: 4c 8b 4e 10 mov 0x10(%rsi),%r9 0.00 : 8491e: 4c 8b 56 18 mov 0x18(%rsi),%r10 0.00 : 84922: 4c 8b 5e 20 mov 0x20(%rsi),%r11 0.00 : 84926: 4c 8b 66 28 mov 0x28(%rsi),%r12 0.00 : 8492a: 4c 8b 6e 30 mov 0x30(%rsi),%r13 0.00 : 8492e: 4c 8b 76 38 mov 0x38(%rsi),%r14 0.00 : 84932: 0f 18 8e 80 03 00 00 prefetcht0 0x380(%rsi) 0.00 : 84939: 0f 18 8e c0 03 00 00 prefetcht0 0x3c0(%rsi) 0.00 : 84940: 48 89 07 mov %rax,(%rdi) 0.00 : 84943: 48 89 5f 08 mov %rbx,0x8(%rdi) 0.00 : 84947: 4c 89 4f 10 mov %r9,0x10(%rdi) 0.00 : 8494b: 4c 89 57 18 mov %r10,0x18(%rdi) 0.00 : 8494f: 4c 89 5f 20 mov %r11,0x20(%rdi) 0.00 : 84953: 4c 89 67 28 mov %r12,0x28(%rdi) 0.00 : 84957: 4c 89 6f 30 mov %r13,0x30(%rdi) 0.00 : 8495b: 4c 89 77 38 mov %r14,0x38(%rdi) 0.00 : 8495f: 48 8d 76 40 lea 0x40(%rsi),%rsi 0.00 : 84963: 48 8d 7f 40 lea 0x40(%rdi),%rdi 0.00 : 84967: 0f 84 19 01 00 00 je 84a86 0.00 : 8496d: 48 ff c9 dec %rcx 0.00 : 84970: 48 8b 06 mov (%rsi),%rax 0.00 : 84973: 48 8b 5e 08 mov 0x8(%rsi),%rbx 0.00 : 84977: 4c 8b 4e 10 mov 0x10(%rsi),%r9 0.00 : 8497b: 4c 8b 56 18 mov 0x18(%rsi),%r10 0.00 : 8497f: 4c 8b 5e 20 mov 0x20(%rsi),%r11 0.00 : 84983: 4c 8b 66 28 mov 0x28(%rsi),%r12 0.00 : 84987: 4c 8b 6e 30 mov 0x30(%rsi),%r13 0.00 : 8498b: 4c 8b 76 38 mov 0x38(%rsi),%r14 0.00 : 8498f: 48 89 07 mov %rax,(%rdi) 0.00 : 84992: 48 89 5f 08 mov %rbx,0x8(%rdi) 0.00 : 84996: 4c 89 4f 10 mov %r9,0x10(%rdi) 0.00 : 8499a: 4c 89 57 18 mov %r10,0x18(%rdi) 0.00 : 8499e: 4c 89 5f 20 mov %r11,0x20(%rdi) 0.00 : 849a2: 4c 89 67 28 mov %r12,0x28(%rdi) 0.00 : 849a6: 4c 89 6f 30 mov %r13,0x30(%rdi) 0.00 : 849aa: 4c 89 77 38 mov %r14,0x38(%rdi) 0.00 : 849ae: 0f 0d 8f 40 03 00 00 prefetchw 0x340(%rdi) 0.00 : 849b5: 0f 0d 8f 80 03 00 00 prefetchw 0x380(%rdi) 0.00 : 849bc: 48 8d 76 40 lea 0x40(%rsi),%rsi 0.00 : 849c0: 48 8d 7f 40 lea 0x40(%rdi),%rdi 0.00 : 849c4: 0f 85 46 ff ff ff jne 84910 0.00 : 849ca: e9 b7 00 00 00 jmpq 84a86 0.00 : 849cf: 90 nop 0.00 : 849d0: 48 ff c9 dec %rcx 0.00 : 849d3: 48 8b 06 mov (%rsi),%rax 0.00 : 849d6: 48 8b 5e 08 mov 0x8(%rsi),%rbx 0.00 : 849da: 4c 8b 4e 10 mov 0x10(%rsi),%r9 0.00 : 849de: 4c 8b 56 18 mov 0x18(%rsi),%r10 0.00 : 849e2: 4c 8b 5e 20 mov 0x20(%rsi),%r11 0.00 : 849e6: 4c 8b 66 28 mov 0x28(%rsi),%r12 0.00 : 849ea: 4c 8b 6e 30 mov 0x30(%rsi),%r13 0.00 : 849ee: 4c 8b 76 38 mov 0x38(%rsi),%r14 0.00 : 849f2: 0f 18 8e 80 03 00 00 prefetcht0 0x380(%rsi) 0.00 : 849f9: 0f 18 8e c0 03 00 00 prefetcht0 0x3c0(%rsi) 0.00 : 84a00: 48 89 07 mov %rax,(%rdi) 0.00 : 84a03: 48 89 5f 08 mov %rbx,0x8(%rdi) 0.00 : 84a07: 4c 89 4f 10 mov %r9,0x10(%rdi) 0.00 : 84a0b: 4c 89 57 18 mov %r10,0x18(%rdi) 0.00 : 84a0f: 4c 89 5f 20 mov %r11,0x20(%rdi) 0.00 : 84a13: 4c 89 67 28 mov %r12,0x28(%rdi) 0.00 : 84a17: 4c 89 6f 30 mov %r13,0x30(%rdi) 0.00 : 84a1b: 4c 89 77 38 mov %r14,0x38(%rdi) 0.00 : 84a1f: 48 8d 76 40 lea 0x40(%rsi),%rsi 0.00 : 84a23: 48 8d 7f 40 lea 0x40(%rdi),%rdi 0.00 : 84a27: 74 5d je 84a86 0.00 : 84a29: 48 ff c9 dec %rcx 0.00 : 84a2c: 48 8b 06 mov (%rsi),%rax 0.00 : 84a2f: 48 8b 5e 08 mov 0x8(%rsi),%rbx 0.00 : 84a33: 4c 8b 4e 10 mov 0x10(%rsi),%r9 0.00 : 84a37: 4c 8b 56 18 mov 0x18(%rsi),%r10 0.00 : 84a3b: 4c 8b 5e 20 mov 0x20(%rsi),%r11 0.00 : 84a3f: 4c 8b 66 28 mov 0x28(%rsi),%r12 0.00 : 84a43: 4c 8b 6e 30 mov 0x30(%rsi),%r13 0.00 : 84a47: 4c 8b 76 38 mov 0x38(%rsi),%r14 0.00 : 84a4b: 0f 18 8f 40 03 00 00 prefetcht0 0x340(%rdi) 0.00 : 84a52: 0f 18 8f 80 03 00 00 prefetcht0 0x380(%rdi) 0.00 : 84a59: 48 89 07 mov %rax,(%rdi) 0.00 : 84a5c: 48 89 5f 08 mov %rbx,0x8(%rdi) 0.00 : 84a60: 4c 89 4f 10 mov %r9,0x10(%rdi) 0.00 : 84a64: 4c 89 57 18 mov %r10,0x18(%rdi) 0.00 : 84a68: 4c 89 5f 20 mov %r11,0x20(%rdi) 0.00 : 84a6c: 4c 89 67 28 mov %r12,0x28(%rdi) 0.00 : 84a70: 4c 89 6f 30 mov %r13,0x30(%rdi) 0.00 : 84a74: 4c 89 77 38 mov %r14,0x38(%rdi) 0.00 : 84a78: 48 8d 76 40 lea 0x40(%rsi),%rsi 0.00 : 84a7c: 48 8d 7f 40 lea 0x40(%rdi),%rdi 0.00 : 84a80: 0f 85 4a ff ff ff jne 849d0 0.00 : 84a86: 48 8b 5c 24 d8 mov -0x28(%rsp),%rbx 0.00 : 84a8b: 4c 8b 64 24 e0 mov -0x20(%rsp),%r12 0.00 : 84a90: 4c 8b 6c 24 e8 mov -0x18(%rsp),%r13 0.00 : 84a95: 4c 8b 74 24 f0 mov -0x10(%rsp),%r14 0.00 : 84a9a: 4c 29 c2 sub %r8,%rdx 0.00 : 84a9d: 48 f7 c2 c0 ff ff ff test $0xffffffffffffffc0,%rdx 0.00 : 84aa4: 75 1a jne 84ac0 0.00 : 84aa6: 83 e2 3f and $0x3f,%edx 0.00 : 84aa9: 48 8b 44 24 f8 mov -0x8(%rsp),%rax 0.00 : 84aae: 0f 85 a5 fc ff ff jne 84759 0.00 : 84ab4: f3 c3 repz retq 0.00 : 84ab6: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 84abd: 00 00 00 0.00 : 84ac0: 48 89 d1 mov %rdx,%rcx 0.00 : 84ac3: 48 c1 e9 07 shr $0x7,%rcx 0.00 : 84ac7: 0f 84 d8 00 00 00 je 84ba5 0.00 : 84acd: 4c 89 74 24 f0 mov %r14,-0x10(%rsp) 0.00 : 84ad2: 4c 89 6c 24 e8 mov %r13,-0x18(%rsp) 0.00 : 84ad7: 4c 89 64 24 e0 mov %r12,-0x20(%rsp) 0.00 : 84adc: 0f 1f 40 00 nopl 0x0(%rax) 0.00 : 84ae0: 0f 18 86 00 03 00 00 prefetchnta 0x300(%rsi) 0.00 : 84ae7: 0f 18 86 40 03 00 00 prefetchnta 0x340(%rsi) 0.00 : 84aee: 48 ff c9 dec %rcx 0.00 : 84af1: 48 8b 06 mov (%rsi),%rax 0.00 : 84af4: 4c 8b 46 08 mov 0x8(%rsi),%r8 0.00 : 84af8: 4c 8b 4e 10 mov 0x10(%rsi),%r9 0.00 : 84afc: 4c 8b 56 18 mov 0x18(%rsi),%r10 0.00 : 84b00: 4c 8b 5e 20 mov 0x20(%rsi),%r11 0.00 : 84b04: 4c 8b 66 28 mov 0x28(%rsi),%r12 0.00 : 84b08: 4c 8b 6e 30 mov 0x30(%rsi),%r13 0.00 : 84b0c: 4c 8b 76 38 mov 0x38(%rsi),%r14 0.00 : 84b10: 48 0f c3 07 movnti %rax,(%rdi) 0.00 : 84b14: 4c 0f c3 47 08 movnti %r8,0x8(%rdi) 0.00 : 84b19: 4c 0f c3 4f 10 movnti %r9,0x10(%rdi) 0.00 : 84b1e: 4c 0f c3 57 18 movnti %r10,0x18(%rdi) 0.00 : 84b23: 4c 0f c3 5f 20 movnti %r11,0x20(%rdi) 0.00 : 84b28: 4c 0f c3 67 28 movnti %r12,0x28(%rdi) 0.00 : 84b2d: 4c 0f c3 6f 30 movnti %r13,0x30(%rdi) 0.00 : 84b32: 4c 0f c3 77 38 movnti %r14,0x38(%rdi) 0.00 : 84b37: 48 8b 46 40 mov 0x40(%rsi),%rax 0.00 : 84b3b: 4c 8b 46 48 mov 0x48(%rsi),%r8 0.00 : 84b3f: 4c 8b 4e 50 mov 0x50(%rsi),%r9 0.00 : 84b43: 4c 8b 56 58 mov 0x58(%rsi),%r10 0.00 : 84b47: 4c 8b 5e 60 mov 0x60(%rsi),%r11 0.00 : 84b4b: 4c 8b 66 68 mov 0x68(%rsi),%r12 0.00 : 84b4f: 4c 8b 6e 70 mov 0x70(%rsi),%r13 0.00 : 84b53: 4c 8b 76 78 mov 0x78(%rsi),%r14 0.00 : 84b57: 48 0f c3 47 40 movnti %rax,0x40(%rdi) 0.00 : 84b5c: 4c 0f c3 47 48 movnti %r8,0x48(%rdi) 0.00 : 84b61: 4c 0f c3 4f 50 movnti %r9,0x50(%rdi) 0.00 : 84b66: 4c 0f c3 57 58 movnti %r10,0x58(%rdi) 0.00 : 84b6b: 4c 0f c3 5f 60 movnti %r11,0x60(%rdi) 0.00 : 84b70: 4c 0f c3 67 68 movnti %r12,0x68(%rdi) 0.00 : 84b75: 4c 0f c3 6f 70 movnti %r13,0x70(%rdi) 0.00 : 84b7a: 4c 0f c3 77 78 movnti %r14,0x78(%rdi) 0.00 : 84b7f: 48 8d b6 80 00 00 00 lea 0x80(%rsi),%rsi 0.00 : 84b86: 48 8d bf 80 00 00 00 lea 0x80(%rdi),%rdi 0.00 : 84b8d: 0f 85 4d ff ff ff jne 84ae0 0.00 : 84b93: 0f ae f8 sfence 0.00 : 84b96: 4c 8b 64 24 e0 mov -0x20(%rsp),%r12 0.00 : 84b9b: 4c 8b 6c 24 e8 mov -0x18(%rsp),%r13 0.00 : 84ba0: 4c 8b 74 24 f0 mov -0x10(%rsp),%r14 0.00 : 84ba5: 83 e2 7f and $0x7f,%edx 0.00 : 84ba8: 48 8b 44 24 f8 mov -0x8(%rsp),%rax 0.00 : 84bad: 0f 85 a6 fb ff ff jne 84759 0.00 : 84bb3: f3 c3 repz retq Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 66.67 /home/Computational/mark/src/postgres-andres/src/backend/storage/file/fd.c:1499 33.33 /home/Computational/mark/src/postgres-andres/src/backend/storage/file/fd.c:1448 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000679a90 : : return pg_fsync(VfdCache[file].fd); : } : : off_t : FileSeek(File file, off_t offset, int whence) : { 0.00 : 679a90: 55 push %rbp 0.00 : 679a91: 89 f8 mov %edi,%eax 0.00 : 679a93: 48 89 e5 mov %rsp,%rbp 0.00 : 679a96: 4c 89 6d f0 mov %r13,-0x10(%rbp) : DO_DB(elog(LOG, "FileSeek: %d (%s) " INT64_FORMAT " " INT64_FORMAT " %d", : file, VfdCache[file].fileName, : (int64) VfdCache[file].seekPos, : (int64) offset, whence)); : : if (FileIsNotOpen(file)) 0.00 : 679a9a: 4c 63 ef movslq %edi,%r13 : return pg_fsync(VfdCache[file].fd); : } : : off_t : FileSeek(File file, off_t offset, int whence) : { 0.00 : 679a9d: 48 89 5d e0 mov %rbx,-0x20(%rbp) : DO_DB(elog(LOG, "FileSeek: %d (%s) " INT64_FORMAT " " INT64_FORMAT " %d", : file, VfdCache[file].fileName, : (int64) VfdCache[file].seekPos, : (int64) offset, whence)); : : if (FileIsNotOpen(file)) 0.00 : 679aa1: 49 c1 e5 06 shl $0x6,%r13 : return pg_fsync(VfdCache[file].fd); : } : : off_t : FileSeek(File file, off_t offset, int whence) : { 0.00 : 679aa5: 4c 89 65 e8 mov %r12,-0x18(%rbp) 0.00 : 679aa9: 4c 89 75 f8 mov %r14,-0x8(%rbp) : DO_DB(elog(LOG, "FileSeek: %d (%s) " INT64_FORMAT " " INT64_FORMAT " %d", : file, VfdCache[file].fileName, : (int64) VfdCache[file].seekPos, : (int64) offset, whence)); : : if (FileIsNotOpen(file)) 0.00 : 679aad: 4d 89 ec mov %r13,%r12 : return pg_fsync(VfdCache[file].fd); : } : : off_t : FileSeek(File file, off_t offset, int whence) : { 0.00 : 679ab0: 48 83 ec 20 sub $0x20,%rsp : DO_DB(elog(LOG, "FileSeek: %d (%s) " INT64_FORMAT " " INT64_FORMAT " %d", : file, VfdCache[file].fileName, : (int64) VfdCache[file].seekPos, : (int64) offset, whence)); : : if (FileIsNotOpen(file)) 0.00 : 679ab4: 4c 03 25 dd 36 50 00 add 0x5036dd(%rip),%r12 # b7d198 : return pg_fsync(VfdCache[file].fd); : } : : off_t : FileSeek(File file, off_t offset, int whence) : { 0.00 : 679abb: 49 89 f6 mov %rsi,%r14 0.00 : 679abe: 89 d3 mov %edx,%ebx : DO_DB(elog(LOG, "FileSeek: %d (%s) " INT64_FORMAT " " INT64_FORMAT " %d", : file, VfdCache[file].fileName, : (int64) VfdCache[file].seekPos, : (int64) offset, whence)); : : if (FileIsNotOpen(file)) 0.00 : 679ac0: 41 8b 3c 24 mov (%r12),%edi /home/Computational/mark/src/postgres-andres/src/backend/storage/file/fd.c:1448 33.33 : 679ac4: 83 ff ff cmp $0xffffffff,%edi 0.00 : 679ac7: 74 6f je 679b38 : break; : } : } : else : { : switch (whence) 0.00 : 679ac9: 83 fa 01 cmp $0x1,%edx 0.00 : 679acc: 0f 84 9e 00 00 00 je 679b70 0.00 : 679ad2: 83 fa 02 cmp $0x2,%edx 0.00 : 679ad5: 0f 84 05 01 00 00 je 679be0 0.00 : 679adb: 85 db test %ebx,%ebx : case SEEK_END: : VfdCache[file].seekPos = lseek(VfdCache[file].fd, : offset, whence); : break; : default: : elog(ERROR, "invalid whence: %d", whence); 0.00 : 679add: ba bf a9 8a 00 mov $0x8aa9bf,%edx 0.00 : 679ae2: be d7 05 00 00 mov $0x5d7,%esi : break; : } : } : else : { : switch (whence) 0.00 : 679ae7: 75 27 jne 679b10 : { : case SEEK_SET: : if (offset < 0) 0.00 : 679ae9: 4d 85 f6 test %r14,%r14 0.00 : 679aec: 0f 88 28 01 00 00 js 679c1a : elog(ERROR, "invalid seek offset: " INT64_FORMAT, : (int64) offset); : if (VfdCache[file].seekPos != offset) 0.00 : 679af2: 4d 39 74 24 20 cmp %r14,0x20(%r12) 0.00 : 679af7: 0f 84 8b 00 00 00 je 679b88 : VfdCache[file].seekPos = lseek(VfdCache[file].fd, 0.00 : 679afd: 31 d2 xor %edx,%edx 0.00 : 679aff: 4c 89 f6 mov %r14,%rsi 0.00 : 679b02: e8 69 00 df ff callq 469b70 0.00 : 679b07: 49 89 44 24 20 mov %rax,0x20(%r12) 0.00 : 679b0c: eb 7a jmp 679b88 0.00 : 679b0e: 66 90 xchg %ax,%ax : case SEEK_END: : VfdCache[file].seekPos = lseek(VfdCache[file].fd, : offset, whence); : break; : default: : elog(ERROR, "invalid whence: %d", whence); 0.00 : 679b10: bf f1 a2 8a 00 mov $0x8aa2f1,%edi 0.00 : 679b15: e8 06 19 10 00 callq 77b420 0.00 : 679b1a: 89 da mov %ebx,%edx 0.00 : 679b1c: be 3a a3 8a 00 mov $0x8aa33a,%esi 0.00 : 679b21: bf 14 00 00 00 mov $0x14,%edi 0.00 : 679b26: 31 c0 xor %eax,%eax 0.00 : 679b28: e8 03 17 10 00 callq 77b230 0.00 : 679b2d: e8 9e f9 de ff callq 4694d0 0.00 : 679b32: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : (int64) VfdCache[file].seekPos, : (int64) offset, whence)); : : if (FileIsNotOpen(file)) : { : switch (whence) 0.00 : 679b38: 83 fa 01 cmp $0x1,%edx 0.00 : 679b3b: 0f 84 cf 00 00 00 je 679c10 0.00 : 679b41: 83 fa 02 cmp $0x2,%edx 0.00 : 679b44: 74 6a je 679bb0 0.00 : 679b46: 85 db test %ebx,%ebx : return returnCode; : VfdCache[file].seekPos = lseek(VfdCache[file].fd, : offset, whence); : break; : default: : elog(ERROR, "invalid whence: %d", whence); 0.00 : 679b48: ba bf a9 8a 00 mov $0x8aa9bf,%edx 0.00 : 679b4d: be bd 05 00 00 mov $0x5bd,%esi : (int64) VfdCache[file].seekPos, : (int64) offset, whence)); : : if (FileIsNotOpen(file)) : { : switch (whence) 0.00 : 679b52: 75 bc jne 679b10 : { : case SEEK_SET: : if (offset < 0) 0.00 : 679b54: 4d 85 f6 test %r14,%r14 : elog(ERROR, "invalid seek offset: " INT64_FORMAT, 0.00 : 679b57: ba bf a9 8a 00 mov $0x8aa9bf,%edx 0.00 : 679b5c: be af 05 00 00 mov $0x5af,%esi : if (FileIsNotOpen(file)) : { : switch (whence) : { : case SEEK_SET: : if (offset < 0) 0.00 : 679b61: 0f 88 bd 00 00 00 js 679c24 : elog(ERROR, "invalid seek offset: " INT64_FORMAT, : (int64) offset); : VfdCache[file].seekPos = offset; 0.00 : 679b67: 4d 89 74 24 20 mov %r14,0x20(%r12) : break; 0.00 : 679b6c: eb 1a jmp 679b88 0.00 : 679b6e: 66 90 xchg %ax,%ax : if (VfdCache[file].seekPos != offset) : VfdCache[file].seekPos = lseek(VfdCache[file].fd, : offset, whence); : break; : case SEEK_CUR: : if (offset != 0 || VfdCache[file].seekPos == FileUnknownPos) 0.00 : 679b70: 48 85 f6 test %rsi,%rsi 0.00 : 679b73: 0f 85 7f 00 00 00 jne 679bf8 0.00 : 679b79: 49 83 7c 24 20 ff cmpq $0xffffffffffffffff,0x20(%r12) 0.00 : 679b7f: 90 nop 0.00 : 679b80: 74 76 je 679bf8 0.00 : 679b82: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : default: : elog(ERROR, "invalid whence: %d", whence); : break; : } : } : return VfdCache[file].seekPos; /home/Computational/mark/src/postgres-andres/src/backend/storage/file/fd.c:1499 66.67 : 679b88: 48 8b 05 09 36 50 00 mov 0x503609(%rip),%rax # b7d198 0.00 : 679b8f: 4a 8b 54 28 20 mov 0x20(%rax,%r13,1),%rdx : } 0.00 : 679b94: 48 89 d0 mov %rdx,%rax 0.00 : 679b97: 48 8b 1c 24 mov (%rsp),%rbx 0.00 : 679b9b: 4c 8b 64 24 08 mov 0x8(%rsp),%r12 0.00 : 679ba0: 4c 8b 6c 24 10 mov 0x10(%rsp),%r13 0.00 : 679ba5: 4c 8b 74 24 18 mov 0x18(%rsp),%r14 0.00 : 679baa: c9 leaveq 0.00 : 679bab: c3 retq 0.00 : 679bac: 0f 1f 40 00 nopl 0x0(%rax) : break; : case SEEK_CUR: : VfdCache[file].seekPos += offset; : break; : case SEEK_END: : returnCode = FileAccess(file); 0.00 : 679bb0: 89 c7 mov %eax,%edi 0.00 : 679bb2: e8 69 fd ff ff callq 679920 : if (returnCode < 0) 0.00 : 679bb7: 85 c0 test %eax,%eax : return returnCode; 0.00 : 679bb9: 48 63 d0 movslq %eax,%rdx : case SEEK_CUR: : VfdCache[file].seekPos += offset; : break; : case SEEK_END: : returnCode = FileAccess(file); : if (returnCode < 0) 0.00 : 679bbc: 78 d6 js 679b94 : return returnCode; : VfdCache[file].seekPos = lseek(VfdCache[file].fd, 0.00 : 679bbe: 4c 89 eb mov %r13,%rbx 0.00 : 679bc1: 48 03 1d d0 35 50 00 add 0x5035d0(%rip),%rbx # b7d198 0.00 : 679bc8: ba 02 00 00 00 mov $0x2,%edx 0.00 : 679bcd: 4c 89 f6 mov %r14,%rsi 0.00 : 679bd0: 8b 3b mov (%rbx),%edi 0.00 : 679bd2: e8 99 ff de ff callq 469b70 0.00 : 679bd7: 48 89 43 20 mov %rax,0x20(%rbx) : offset, whence); : break; 0.00 : 679bdb: eb ab jmp 679b88 0.00 : 679bdd: 0f 1f 00 nopl (%rax) : if (offset != 0 || VfdCache[file].seekPos == FileUnknownPos) : VfdCache[file].seekPos = lseek(VfdCache[file].fd, : offset, whence); : break; : case SEEK_END: : VfdCache[file].seekPos = lseek(VfdCache[file].fd, 0.00 : 679be0: ba 02 00 00 00 mov $0x2,%edx 0.00 : 679be5: e8 86 ff de ff callq 469b70 0.00 : 679bea: 49 89 44 24 20 mov %rax,0x20(%r12) 0.00 : 679bef: 90 nop : offset, whence); : break; 0.00 : 679bf0: eb 96 jmp 679b88 0.00 : 679bf2: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : VfdCache[file].seekPos = lseek(VfdCache[file].fd, : offset, whence); : break; : case SEEK_CUR: : if (offset != 0 || VfdCache[file].seekPos == FileUnknownPos) : VfdCache[file].seekPos = lseek(VfdCache[file].fd, 0.00 : 679bf8: ba 01 00 00 00 mov $0x1,%edx 0.00 : 679bfd: 4c 89 f6 mov %r14,%rsi 0.00 : 679c00: e8 6b ff de ff callq 469b70 0.00 : 679c05: 49 89 44 24 20 mov %rax,0x20(%r12) 0.00 : 679c0a: e9 79 ff ff ff jmpq 679b88 0.00 : 679c0f: 90 nop : elog(ERROR, "invalid seek offset: " INT64_FORMAT, : (int64) offset); : VfdCache[file].seekPos = offset; : break; : case SEEK_CUR: : VfdCache[file].seekPos += offset; 0.00 : 679c10: 49 01 74 24 20 add %rsi,0x20(%r12) : break; 0.00 : 679c15: e9 6e ff ff ff jmpq 679b88 : { : switch (whence) : { : case SEEK_SET: : if (offset < 0) : elog(ERROR, "invalid seek offset: " INT64_FORMAT, 0.00 : 679c1a: ba bf a9 8a 00 mov $0x8aa9bf,%edx 0.00 : 679c1f: be c8 05 00 00 mov $0x5c8,%esi 0.00 : 679c24: bf f1 a2 8a 00 mov $0x8aa2f1,%edi 0.00 : 679c29: e8 f2 17 10 00 callq 77b420 0.00 : 679c2e: 4c 89 f2 mov %r14,%rdx 0.00 : 679c31: be 21 a3 8a 00 mov $0x8aa321,%esi 0.00 : 679c36: bf 14 00 00 00 mov $0x14,%edi 0.00 : 679c3b: 31 c0 xor %eax,%eax 0.00 : 679c3d: e8 ee 15 10 00 callq 77b230 0.00 : 679c42: e8 89 f8 de ff callq 4694d0 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 33.33 /home/Computational/mark/src/postgres-andres/src/backend/storage/smgr/md.c:1731 33.33 /home/Computational/mark/src/postgres-andres/src/backend/storage/smgr/md.c:1758 33.33 /home/Computational/mark/src/postgres-andres/src/backend/storage/smgr/md.c:1736 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000006983d0 <_mdfd_getseg>: : * EXTENSION_CREATE case. : */ : static MdfdVec * : _mdfd_getseg(SMgrRelation reln, ForkNumber forknum, BlockNumber blkno, : bool skipFsync, ExtensionBehavior behavior) : { 0.00 : 6983d0: 55 push %rbp 0.00 : 6983d1: 48 89 e5 mov %rsp,%rbp 0.00 : 6983d4: 41 57 push %r15 0.00 : 6983d6: 41 56 push %r14 0.00 : 6983d8: 41 55 push %r13 0.00 : 6983da: 41 54 push %r12 0.00 : 6983dc: 53 push %rbx 0.00 : 6983dd: 89 cb mov %ecx,%ebx 0.00 : 6983df: 48 83 ec 18 sub $0x18,%rsp 0.00 : 6983e3: 89 55 c8 mov %edx,-0x38(%rbp) : MdfdVec *v = mdopen(reln, forknum, behavior); 0.00 : 6983e6: 44 89 c2 mov %r8d,%edx : * EXTENSION_CREATE case. : */ : static MdfdVec * : _mdfd_getseg(SMgrRelation reln, ForkNumber forknum, BlockNumber blkno, : bool skipFsync, ExtensionBehavior behavior) : { 0.00 : 6983e9: 48 89 7d d0 mov %rdi,-0x30(%rbp) 0.00 : 6983ed: 89 75 cc mov %esi,-0x34(%rbp) 0.00 : 6983f0: 44 89 45 c4 mov %r8d,-0x3c(%rbp) : MdfdVec *v = mdopen(reln, forknum, behavior); 0.00 : 6983f4: e8 47 f5 ff ff callq 697940 : BlockNumber targetseg; : BlockNumber nextsegno; : : if (!v) 0.00 : 6983f9: 48 85 c0 test %rax,%rax : */ : static MdfdVec * : _mdfd_getseg(SMgrRelation reln, ForkNumber forknum, BlockNumber blkno, : bool skipFsync, ExtensionBehavior behavior) : { : MdfdVec *v = mdopen(reln, forknum, behavior); 0.00 : 6983fc: 49 89 c4 mov %rax,%r12 : BlockNumber targetseg; : BlockNumber nextsegno; : : if (!v) 0.00 : 6983ff: 0f 84 d3 00 00 00 je 6984d8 <_mdfd_getseg+0x108> : return NULL; /* only possible if EXTENSION_RETURN_NULL */ : : targetseg = blkno / ((BlockNumber) RELSEG_SIZE); 0.00 : 698405: 44 8b 7d c8 mov -0x38(%rbp),%r15d /home/Computational/mark/src/postgres-andres/src/backend/storage/smgr/md.c:1731 33.33 : 698409: 41 c1 ef 11 shr $0x11,%r15d : for (nextsegno = 1; nextsegno <= targetseg; nextsegno++) 0.00 : 69840d: 45 85 ff test %r15d,%r15d 0.00 : 698410: 0f 84 c2 00 00 00 je 6984d8 <_mdfd_getseg+0x108> : { : if (_mdnblocks(reln, forknum, v) < RELSEG_SIZE) : { : char *zerobuf = palloc0(BLCKSZ); : : mdextend(reln, forknum, 0.00 : 698416: 0f be db movsbl %bl,%ebx : : if (!v) : return NULL; /* only possible if EXTENSION_RETURN_NULL */ : : targetseg = blkno / ((BlockNumber) RELSEG_SIZE); : for (nextsegno = 1; nextsegno <= targetseg; nextsegno++) 0.00 : 698419: 41 bd 01 00 00 00 mov $0x1,%r13d 0.00 : 69841f: 41 be ff ff 01 00 mov $0x1ffff,%r14d : { : if (_mdnblocks(reln, forknum, v) < RELSEG_SIZE) : { : char *zerobuf = palloc0(BLCKSZ); : : mdextend(reln, forknum, 0.00 : 698425: 89 5d c0 mov %ebx,-0x40(%rbp) /home/Computational/mark/src/postgres-andres/src/backend/storage/smgr/md.c:1758 33.33 : 698428: eb 1d jmp 698447 <_mdfd_getseg+0x77> 0.00 : 69842a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : if (v->mdfd_chain == NULL) : { : if (behavior == EXTENSION_RETURN_NULL && : FILE_POSSIBLY_DELETED(errno)) : return NULL; : ereport(ERROR, 0.00 : 698430: 49 89 c4 mov %rax,%r12 : : if (!v) : return NULL; /* only possible if EXTENSION_RETURN_NULL */ : : targetseg = blkno / ((BlockNumber) RELSEG_SIZE); : for (nextsegno = 1; nextsegno <= targetseg; nextsegno++) 0.00 : 698433: 41 83 c5 01 add $0x1,%r13d 0.00 : 698437: 41 81 c6 00 00 02 00 add $0x20000,%r14d 0.00 : 69843e: 45 39 ef cmp %r13d,%r15d 0.00 : 698441: 0f 82 91 00 00 00 jb 6984d8 <_mdfd_getseg+0x108> : { : Assert(nextsegno == v->mdfd_segno + 1); : : if (v->mdfd_chain == NULL) 0.00 : 698447: 49 8b 44 24 08 mov 0x8(%r12),%rax /home/Computational/mark/src/postgres-andres/src/backend/storage/smgr/md.c:1736 33.33 : 69844c: 48 85 c0 test %rax,%rax 0.00 : 69844f: 75 df jne 698430 <_mdfd_getseg+0x60> : * active segment are of size RELSEG_SIZE; therefore, pad them out : * with zeroes if needed. (This only matters if caller is : * extending the relation discontiguously, but that can happen in : * hash indexes.) : */ : if (behavior == EXTENSION_CREATE || InRecovery) 0.00 : 698451: 83 7d c4 02 cmpl $0x2,-0x3c(%rbp) 0.00 : 698455: 74 0d je 698464 <_mdfd_getseg+0x94> 0.00 : 698457: 80 3d 0a 0d 4e 00 00 cmpb $0x0,0x4e0d0a(%rip) # b79168 0.00 : 69845e: 0f 84 8c 00 00 00 je 6984f0 <_mdfd_getseg+0x120> : { : if (_mdnblocks(reln, forknum, v) < RELSEG_SIZE) 0.00 : 698464: 8b 75 cc mov -0x34(%rbp),%esi 0.00 : 698467: 48 8b 7d d0 mov -0x30(%rbp),%rdi 0.00 : 69846b: 4c 89 e2 mov %r12,%rdx 0.00 : 69846e: e8 9d f7 ff ff callq 697c10 <_mdnblocks> 0.00 : 698473: 3d ff ff 01 00 cmp $0x1ffff,%eax 0.00 : 698478: 76 7e jbe 6984f8 <_mdfd_getseg+0x128> : mdextend(reln, forknum, : nextsegno * ((BlockNumber) RELSEG_SIZE) - 1, : zerobuf, skipFsync); : pfree(zerobuf); : } : v->mdfd_chain = _mdfd_openseg(reln, forknum, +nextsegno, O_CREAT); 0.00 : 69847a: b9 40 00 00 00 mov $0x40,%ecx : } : else : { : /* We won't create segment if not existent */ : v->mdfd_chain = _mdfd_openseg(reln, forknum, nextsegno, 0); 0.00 : 69847f: 8b 75 cc mov -0x34(%rbp),%esi 0.00 : 698482: 48 8b 7d d0 mov -0x30(%rbp),%rdi 0.00 : 698486: 44 89 ea mov %r13d,%edx 0.00 : 698489: e8 72 f8 ff ff callq 697d00 <_mdfd_openseg> 0.00 : 69848e: 49 89 44 24 08 mov %rax,0x8(%r12) : } : if (v->mdfd_chain == NULL) 0.00 : 698493: 4d 8b 64 24 08 mov 0x8(%r12),%r12 0.00 : 698498: 4d 85 e4 test %r12,%r12 0.00 : 69849b: 75 96 jne 698433 <_mdfd_getseg+0x63> : { : if (behavior == EXTENSION_RETURN_NULL && 0.00 : 69849d: 83 7d c4 01 cmpl $0x1,-0x3c(%rbp) 0.00 : 6984a1: 75 0a jne 6984ad <_mdfd_getseg+0xdd> 0.00 : 6984a3: e8 18 18 dd ff callq 469cc0 <__errno_location@plt> 0.00 : 6984a8: 83 38 02 cmpl $0x2,(%rax) 0.00 : 6984ab: 74 2b je 6984d8 <_mdfd_getseg+0x108> : FILE_POSSIBLY_DELETED(errno)) : return NULL; : ereport(ERROR, 0.00 : 6984ad: 45 31 c0 xor %r8d,%r8d 0.00 : 6984b0: b9 72 e3 8a 00 mov $0x8ae372,%ecx 0.00 : 6984b5: ba f3 06 00 00 mov $0x6f3,%edx 0.00 : 6984ba: be db 5b 87 00 mov $0x875bdb,%esi 0.00 : 6984bf: bf 14 00 00 00 mov $0x14,%edi 0.00 : 6984c4: e8 f7 25 0e 00 callq 77aac0 0.00 : 6984c9: 84 c0 test %al,%al 0.00 : 6984cb: 75 5b jne 698528 <_mdfd_getseg+0x158> 0.00 : 6984cd: e8 fe 0f dd ff callq 4694d0 0.00 : 6984d2: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : } : } : v = v->mdfd_chain; : } : return v; : } 0.00 : 6984d8: 48 83 c4 18 add $0x18,%rsp 0.00 : 6984dc: 4c 89 e0 mov %r12,%rax 0.00 : 6984df: 5b pop %rbx 0.00 : 6984e0: 41 5c pop %r12 0.00 : 6984e2: 41 5d pop %r13 0.00 : 6984e4: 41 5e pop %r14 0.00 : 6984e6: 41 5f pop %r15 0.00 : 6984e8: c9 leaveq 0.00 : 6984e9: c3 retq 0.00 : 6984ea: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : v->mdfd_chain = _mdfd_openseg(reln, forknum, +nextsegno, O_CREAT); : } : else : { : /* We won't create segment if not existent */ : v->mdfd_chain = _mdfd_openseg(reln, forknum, nextsegno, 0); 0.00 : 6984f0: 31 c9 xor %ecx,%ecx 0.00 : 6984f2: eb 8b jmp 69847f <_mdfd_getseg+0xaf> 0.00 : 6984f4: 0f 1f 40 00 nopl 0x0(%rax) : */ : if (behavior == EXTENSION_CREATE || InRecovery) : { : if (_mdnblocks(reln, forknum, v) < RELSEG_SIZE) : { : char *zerobuf = palloc0(BLCKSZ); 0.00 : 6984f8: bf 00 20 00 00 mov $0x2000,%edi 0.00 : 6984fd: e8 6e 0a 10 00 callq 798f70 : : mdextend(reln, forknum, 0.00 : 698502: 48 8b 7d d0 mov -0x30(%rbp),%rdi 0.00 : 698506: 44 8b 45 c0 mov -0x40(%rbp),%r8d : */ : if (behavior == EXTENSION_CREATE || InRecovery) : { : if (_mdnblocks(reln, forknum, v) < RELSEG_SIZE) : { : char *zerobuf = palloc0(BLCKSZ); 0.00 : 69850a: 48 89 c3 mov %rax,%rbx : : mdextend(reln, forknum, 0.00 : 69850d: 8b 75 cc mov -0x34(%rbp),%esi 0.00 : 698510: 48 89 c1 mov %rax,%rcx 0.00 : 698513: 44 89 f2 mov %r14d,%edx 0.00 : 698516: e8 35 fc ff ff callq 698150 : nextsegno * ((BlockNumber) RELSEG_SIZE) - 1, : zerobuf, skipFsync); : pfree(zerobuf); 0.00 : 69851b: 48 89 df mov %rbx,%rdi 0.00 : 69851e: e8 5d 06 10 00 callq 798b80 0.00 : 698523: e9 52 ff ff ff jmpq 69847a <_mdfd_getseg+0xaa> : if (v->mdfd_chain == NULL) : { : if (behavior == EXTENSION_RETURN_NULL && : FILE_POSSIBLY_DELETED(errno)) : return NULL; : ereport(ERROR, 0.00 : 698528: 8b 75 cc mov -0x34(%rbp),%esi 0.00 : 69852b: 48 8b 7d d0 mov -0x30(%rbp),%rdi 0.00 : 69852f: 44 89 ea mov %r13d,%edx 0.00 : 698532: e8 59 f7 ff ff callq 697c90 <_mdfd_segpath> 0.00 : 698537: 8b 55 c8 mov -0x38(%rbp),%edx 0.00 : 69853a: 48 89 c6 mov %rax,%rsi 0.00 : 69853d: bf b0 e1 8a 00 mov $0x8ae1b0,%edi 0.00 : 698542: 31 c0 xor %eax,%eax 0.00 : 698544: e8 57 43 0e 00 callq 77c8a0 0.00 : 698549: 89 c3 mov %eax,%ebx 0.00 : 69854b: e8 a0 45 0e 00 callq 77caf0 0.00 : 698550: 89 de mov %ebx,%esi 0.00 : 698552: 89 c7 mov %eax,%edi 0.00 : 698554: 31 c0 xor %eax,%eax 0.00 : 698556: e8 85 20 0e 00 callq 77a5e0 0.00 : 69855b: e9 6d ff ff ff jmpq 6984cd <_mdfd_getseg+0xfd> Sorted summary for file /lib64/libc-2.11.3.so ---------------------------------------------- 66.67 ??:0 33.33 ??:0 Percent | Source code & Disassembly of /lib64/libc-2.11.3.so ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000000d1e50 : 0.00 : d1e50: 4c 63 d1 movslq %ecx,%r10 0.00 : d1e53: 48 63 ff movslq %edi,%rdi 0.00 : d1e56: b8 dd 00 00 00 mov $0xdd,%eax 0.00 : d1e5b: 0f 05 syscall 66.67 : d1e5d: 89 c1 mov %eax,%ecx 0.00 : d1e5f: 89 c2 mov %eax,%edx 0.00 : d1e61: 31 c0 xor %eax,%eax 0.00 : d1e63: f7 da neg %edx 0.00 : d1e65: 81 f9 00 f0 ff ff cmp $0xfffff000,%ecx 33.33 : d1e6b: 0f 47 c2 cmova %edx,%eax Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 50.00 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeAgg.c:1229 50.00 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeAgg.c:1242 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000005b9d80 : : * stored in the expression context to be used when ExecProject evaluates : * the result tuple. : */ : TupleTableSlot * : ExecAgg(AggState *node) : { 0.00 : 5b9d80: 55 push %rbp 0.00 : 5b9d81: 48 89 e5 mov %rsp,%rbp 0.00 : 5b9d84: 41 57 push %r15 0.00 : 5b9d86: 41 56 push %r14 0.00 : 5b9d88: 49 89 fe mov %rdi,%r14 0.00 : 5b9d8b: 41 55 push %r13 0.00 : 5b9d8d: 41 54 push %r12 0.00 : 5b9d8f: 53 push %rbx 0.00 : 5b9d90: 48 81 ec d8 00 00 00 sub $0xd8,%rsp : /* : * Check to see if we're still projecting out tuples from a previous agg : * tuple (because there is a function-returning-set in the projection : * expressions). If so, try to project another one. : */ : if (node->ss.ps.ps_TupFromTlist) 0.00 : 5b9d97: 80 7f 70 00 cmpb $0x0,0x70(%rdi) 0.00 : 5b9d9b: 74 1c je 5b9db9 : { : TupleTableSlot *result; : ExprDoneCond isDone; : : result = ExecProject(node->ss.ps.ps_ProjInfo, &isDone); 0.00 : 5b9d9d: 48 8b 7f 68 mov 0x68(%rdi),%rdi 0.00 : 5b9da1: 48 8d 75 d4 lea -0x2c(%rbp),%rsi 0.00 : 5b9da5: e8 56 32 ff ff callq 5ad000 : if (isDone == ExprMultipleResult) 0.00 : 5b9daa: 83 7d d4 01 cmpl $0x1,-0x2c(%rbp) 0.00 : 5b9dae: 0f 84 04 02 00 00 je 5b9fb8 : return result; : /* Done with that source tuple... */ : node->ss.ps.ps_TupFromTlist = false; 0.00 : 5b9db4: 41 c6 46 70 00 movb $0x0,0x70(%r14) : /* : * Exit if nothing left to do. (We must do the ps_TupFromTlist check : * first, because in some cases agg_done gets set before we emit the final : * aggregate tuple, and we have to finish running SRFs for it.) : */ : if (node->agg_done) 0.00 : 5b9db9: 31 c0 xor %eax,%eax 0.00 : 5b9dbb: 41 80 be d0 00 00 00 cmpb $0x0,0xd0(%r14) 0.00 : 5b9dc2: 00 0.00 : 5b9dc3: 0f 85 ef 01 00 00 jne 5b9fb8 : return NULL; : : /* Dispatch based on strategy */ : if (((Agg *) node->ss.ps.plan)->aggstrategy == AGG_HASHED) 0.00 : 5b9dc9: 49 8b 46 08 mov 0x8(%r14),%rax 0.00 : 5b9dcd: 48 89 85 10 ff ff ff mov %rax,-0xf0(%rbp) 0.00 : 5b9dd4: 83 78 60 02 cmpl $0x2,0x60(%rax) 0.00 : 5b9dd8: 0f 85 ec 01 00 00 jne 5b9fca : { : if (!node->table_filled) 0.00 : 5b9dde: 31 c0 xor %eax,%eax 0.00 : 5b9de0: 41 80 be 00 01 00 00 cmpb $0x0,0x100(%r14) 0.00 : 5b9de7: 00 0.00 : 5b9de8: 4d 8d be 08 01 00 00 lea 0x108(%r14),%r15 0.00 : 5b9def: 0f 84 5d 07 00 00 je 5ba552 : : /* : * get state info from node : */ : /* econtext is the per-output-tuple expression context */ : econtext = aggstate->ss.ps.ps_ExprContext; 0.00 : 5b9df5: 4d 8b 6e 60 mov 0x60(%r14),%r13 : aggvalues = econtext->ecxt_aggvalues; 0.00 : 5b9df9: 49 8b 55 40 mov 0x40(%r13),%rdx 0.00 : 5b9dfd: 48 89 95 30 ff ff ff mov %rdx,-0xd0(%rbp) : aggnulls = econtext->ecxt_aggnulls; 0.00 : 5b9e04: 49 8b 55 48 mov 0x48(%r13),%rdx 0.00 : 5b9e08: 48 89 95 28 ff ff ff mov %rdx,-0xd8(%rbp) : peragg = aggstate->peragg; 0.00 : 5b9e0f: 49 8b 96 b0 00 00 00 mov 0xb0(%r14),%rdx 0.00 : 5b9e16: 48 89 95 20 ff ff ff mov %rdx,-0xe0(%rbp) : firstSlot = aggstate->ss.ss_ScanTupleSlot; 0.00 : 5b9e1d: 49 8b 96 88 00 00 00 mov 0x88(%r14),%rdx 0.00 : 5b9e24: 48 89 95 18 ff ff ff mov %rdx,-0xe8(%rbp) : : /* : * We loop retrieving groups until we find one satisfying : * aggstate->ss.ps.qual : */ : while (!aggstate->agg_done) 0.00 : 5b9e2b: 84 c0 test %al,%al 0.00 : 5b9e2d: 0f 85 83 01 00 00 jne 5b9fb6 : { : /* : * Find the next entry in the hash table : */ : entry = (AggHashEntry) ScanTupleHashTable(&aggstate->hashiter); 0.00 : 5b9e33: 4c 89 ff mov %r15,%rdi 0.00 : 5b9e36: e8 85 9c 1c 00 callq 783ac0 : if (entry == NULL) 0.00 : 5b9e3b: 48 85 c0 test %rax,%rax : while (!aggstate->agg_done) : { : /* : * Find the next entry in the hash table : */ : entry = (AggHashEntry) ScanTupleHashTable(&aggstate->hashiter); 0.00 : 5b9e3e: 49 89 c4 mov %rax,%r12 : if (entry == NULL) 0.00 : 5b9e41: 0f 84 fc 06 00 00 je 5ba543 : * : * We intentionally don't use ReScanExprContext here; if any aggs have : * registered shutdown callbacks, they mustn't be called yet, since we : * might not be done with that agg. : */ : ResetExprContext(econtext); 0.00 : 5b9e47: 49 8b 7d 28 mov 0x28(%r13),%rdi 0.00 : 5b9e4b: e8 60 eb 1d 00 callq 7989b0 : : /* : * Store the copied first input tuple in the tuple table slot reserved : * for it, so that it can be used in ExecProject. : */ : ExecStoreMinimalTuple(entry->shared.firstTuple, 0.00 : 5b9e50: 48 8b b5 18 ff ff ff mov -0xe8(%rbp),%rsi 0.00 : 5b9e57: 49 8b 3c 24 mov (%r12),%rdi 0.00 : 5b9e5b: 31 d2 xor %edx,%edx 0.00 : 5b9e5d: e8 7e a5 ff ff callq 5b43e0 : : /* : * Finalize each aggregate calculation, and stash results in the : * per-output-tuple context. : */ : for (aggno = 0; aggno < aggstate->numaggs; aggno++) 0.00 : 5b9e62: 41 8b 96 98 00 00 00 mov 0x98(%r14),%edx 0.00 : 5b9e69: 85 d2 test %edx,%edx 0.00 : 5b9e6b: 7e 49 jle 5b9eb6 0.00 : 5b9e6d: 31 db xor %ebx,%ebx : { : AggStatePerAgg peraggstate = &peragg[aggno]; : AggStatePerGroup pergroupstate = &pergroup[aggno]; : : Assert(peraggstate->numSortCols == 0); : finalize_aggregate(aggstate, peraggstate, pergroupstate, 0.00 : 5b9e6f: 48 8b 85 30 ff ff ff mov -0xd0(%rbp),%rax : * Finalize each aggregate calculation, and stash results in the : * per-output-tuple context. : */ : for (aggno = 0; aggno < aggstate->numaggs; aggno++) : { : AggStatePerAgg peraggstate = &peragg[aggno]; 0.00 : 5b9e76: 48 63 fb movslq %ebx,%rdi : : /* : * Finalize each aggregate calculation, and stash results in the : * per-output-tuple context. : */ : for (aggno = 0; aggno < aggstate->numaggs; aggno++) 0.00 : 5b9e79: 83 c3 01 add $0x1,%ebx : { : AggStatePerAgg peraggstate = &peragg[aggno]; : AggStatePerGroup pergroupstate = &pergroup[aggno]; : : Assert(peraggstate->numSortCols == 0); : finalize_aggregate(aggstate, peraggstate, pergroupstate, 0.00 : 5b9e7c: 48 69 f7 a8 04 00 00 imul $0x4a8,%rdi,%rsi 0.00 : 5b9e83: 48 03 b5 20 ff ff ff add -0xe0(%rbp),%rsi 0.00 : 5b9e8a: 48 8d 0c f8 lea (%rax,%rdi,8),%rcx 0.00 : 5b9e8e: 48 89 f8 mov %rdi,%rax 0.00 : 5b9e91: 48 c1 e0 04 shl $0x4,%rax 0.00 : 5b9e95: 49 8d 54 04 08 lea 0x8(%r12,%rax,1),%rdx 0.00 : 5b9e9a: 48 8b 85 28 ff ff ff mov -0xd8(%rbp),%rax 0.00 : 5b9ea1: 4c 8d 04 38 lea (%rax,%rdi,1),%r8 0.00 : 5b9ea5: 4c 89 f7 mov %r14,%rdi 0.00 : 5b9ea8: e8 13 fc ff ff callq 5b9ac0 : : /* : * Finalize each aggregate calculation, and stash results in the : * per-output-tuple context. : */ : for (aggno = 0; aggno < aggstate->numaggs; aggno++) 0.00 : 5b9ead: 41 3b 9e 98 00 00 00 cmp 0x98(%r14),%ebx 0.00 : 5b9eb4: 7c b9 jl 5b9e6f : : /* : * Use the representative input tuple for any references to : * non-aggregated input columns in the qual and tlist. : */ : econtext->ecxt_outertuple = firstSlot; 0.00 : 5b9eb6: 48 8b 95 18 ff ff ff mov -0xe8(%rbp),%rdx : : /* : * Check the qual (HAVING clause); if the group does not match, ignore : * it and loop back to try to process another group. : */ : if (ExecQual(aggstate->ss.ps.qual, econtext, false)) 0.00 : 5b9ebd: 4c 89 ee mov %r13,%rsi : : /* : * Use the representative input tuple for any references to : * non-aggregated input columns in the qual and tlist. : */ : econtext->ecxt_outertuple = firstSlot; 0.00 : 5b9ec0: 49 89 55 18 mov %rdx,0x18(%r13) : : /* : * Check the qual (HAVING clause); if the group does not match, ignore : * it and loop back to try to process another group. : */ : if (ExecQual(aggstate->ss.ps.qual, econtext, false)) 0.00 : 5b9ec4: 49 8b 7e 28 mov 0x28(%r14),%rdi 0.00 : 5b9ec8: 31 d2 xor %edx,%edx 0.00 : 5b9eca: e8 41 30 ff ff callq 5acf10 0.00 : 5b9ecf: 84 c0 test %al,%al 0.00 : 5b9ed1: 0f 85 4e 06 00 00 jne 5ba525 : (isDone == ExprMultipleResult); : return result; : } : } : else : InstrCountFiltered1(aggstate, 1); 0.00 : 5b9ed7: 49 8b 46 18 mov 0x18(%r14),%rax 0.00 : 5b9edb: 48 85 c0 test %rax,%rax 0.00 : 5b9ede: 74 18 je 5b9ef8 0.00 : 5b9ee0: f2 0f 10 05 70 52 1f movsd 0x1f5270(%rip),%xmm0 # 7af158 <__func__.15777+0x10> 0.00 : 5b9ee7: 00 0.00 : 5b9ee8: f2 0f 58 80 c8 00 00 addsd 0xc8(%rax),%xmm0 0.00 : 5b9eef: 00 0.00 : 5b9ef0: f2 0f 11 80 c8 00 00 movsd %xmm0,0xc8(%rax) 0.00 : 5b9ef7: 00 0.00 : 5b9ef8: 41 0f b6 86 d0 00 00 movzbl 0xd0(%r14),%eax 0.00 : 5b9eff: 00 0.00 : 5b9f00: e9 26 ff ff ff jmpq 5b9e2b : MemoryContextReset(workcontext); : : ExecClearTuple(slot1); : } : : if (slot2) 0.00 : 5b9f05: 4d 85 ff test %r15,%r15 0.00 : 5b9f08: 74 08 je 5b9f12 : ExecClearTuple(slot2); 0.00 : 5b9f0a: 4c 89 ff mov %r15,%rdi 0.00 : 5b9f0d: e8 fe a1 ff ff callq 5b4110 : : tuplesort_end(peraggstate->sortstate); 0.00 : 5b9f12: 49 8b bc 24 f8 00 00 mov 0xf8(%r12),%rdi 0.00 : 5b9f19: 00 0.00 : 5b9f1a: e8 c1 52 1e 00 callq 79f1e0 : peraggstate->sortstate = NULL; 0.00 : 5b9f1f: 49 c7 84 24 f8 00 00 movq $0x0,0xf8(%r12) 0.00 : 5b9f26: 00 00 00 00 00 : process_ordered_aggregate_multi(aggstate, : peraggstate, : pergroupstate); : } : : finalize_aggregate(aggstate, peraggstate, pergroupstate, 0.00 : 5b9f2b: 48 8b 55 88 mov -0x78(%rbp),%rdx 0.00 : 5b9f2f: 48 8b 85 68 ff ff ff mov -0x98(%rbp),%rax 0.00 : 5b9f36: 4c 89 e6 mov %r12,%rsi 0.00 : 5b9f39: 4c 89 f7 mov %r14,%rdi 0.00 : 5b9f3c: 48 8d 0c d0 lea (%rax,%rdx,8),%rcx 0.00 : 5b9f40: 48 8b 85 60 ff ff ff mov -0xa0(%rbp),%rax 0.00 : 5b9f47: 4c 8d 04 10 lea (%rax,%rdx,1),%r8 0.00 : 5b9f4b: 48 8b 95 38 ff ff ff mov -0xc8(%rbp),%rdx 0.00 : 5b9f52: e8 69 fb ff ff callq 5b9ac0 : : /* : * Done scanning input tuple group. Finalize each aggregate : * calculation, and stash results in the per-output-tuple context. : */ : for (aggno = 0; aggno < aggstate->numaggs; aggno++) 0.00 : 5b9f57: 83 85 44 ff ff ff 01 addl $0x1,-0xbc(%rbp) 0.00 : 5b9f5e: 8b 95 44 ff ff ff mov -0xbc(%rbp),%edx 0.00 : 5b9f64: 41 3b 96 98 00 00 00 cmp 0x98(%r14),%edx 0.00 : 5b9f6b: 0f 8c f6 01 00 00 jl 5ba167 : : /* : * Check the qual (HAVING clause); if the group does not match, ignore : * it and loop back to try to process another group. : */ : if (ExecQual(aggstate->ss.ps.qual, econtext, false)) 0.00 : 5b9f71: 49 8b 7e 28 mov 0x28(%r14),%rdi 0.00 : 5b9f75: 48 8b b5 78 ff ff ff mov -0x88(%rbp),%rsi 0.00 : 5b9f7c: 31 d2 xor %edx,%edx 0.00 : 5b9f7e: e8 8d 2f ff ff callq 5acf10 0.00 : 5b9f83: 84 c0 test %al,%al 0.00 : 5b9f85: 0f 85 18 05 00 00 jne 5ba4a3 : (isDone == ExprMultipleResult); : return result; : } : } : else : InstrCountFiltered1(aggstate, 1); 0.00 : 5b9f8b: 49 8b 46 18 mov 0x18(%r14),%rax 0.00 : 5b9f8f: 48 85 c0 test %rax,%rax 0.00 : 5b9f92: 74 18 je 5b9fac 0.00 : 5b9f94: f2 0f 10 05 bc 51 1f movsd 0x1f51bc(%rip),%xmm0 # 7af158 <__func__.15777+0x10> 0.00 : 5b9f9b: 00 0.00 : 5b9f9c: f2 0f 58 80 c8 00 00 addsd 0xc8(%rax),%xmm0 0.00 : 5b9fa3: 00 0.00 : 5b9fa4: f2 0f 11 80 c8 00 00 movsd %xmm0,0xc8(%rax) 0.00 : 5b9fab: 00 : : /* : * We loop retrieving groups until we find one matching : * aggstate->ss.ps.qual : */ : while (!aggstate->agg_done) 0.00 : 5b9fac: 41 80 be d0 00 00 00 cmpb $0x0,0xd0(%r14) 0.00 : 5b9fb3: 00 0.00 : 5b9fb4: 74 75 je 5ba02b 0.00 : 5b9fb6: 31 c0 xor %eax,%eax : agg_fill_hash_table(node); : return agg_retrieve_hash_table(node); : } : else : return agg_retrieve_direct(node); : } 0.00 : 5b9fb8: 48 81 c4 d8 00 00 00 add $0xd8,%rsp 0.00 : 5b9fbf: 5b pop %rbx 0.00 : 5b9fc0: 41 5c pop %r12 0.00 : 5b9fc2: 41 5d pop %r13 0.00 : 5b9fc4: 41 5e pop %r14 0.00 : 5b9fc6: 41 5f pop %r15 0.00 : 5b9fc8: c9 leaveq 0.00 : 5b9fc9: c3 retq : /* : * get state info from node : */ : outerPlan = outerPlanState(aggstate); : /* econtext is the per-output-tuple expression context */ : econtext = aggstate->ss.ps.ps_ExprContext; 0.00 : 5b9fca: 49 8b 56 60 mov 0x60(%r14),%rdx : int aggno; : : /* : * get state info from node : */ : outerPlan = outerPlanState(aggstate); 0.00 : 5b9fce: 49 8b 46 30 mov 0x30(%r14),%rax : /* econtext is the per-output-tuple expression context */ : econtext = aggstate->ss.ps.ps_ExprContext; 0.00 : 5b9fd2: 48 89 95 78 ff ff ff mov %rdx,-0x88(%rbp) : int aggno; : : /* : * get state info from node : */ : outerPlan = outerPlanState(aggstate); 0.00 : 5b9fd9: 48 89 45 80 mov %rax,-0x80(%rbp) : /* econtext is the per-output-tuple expression context */ : econtext = aggstate->ss.ps.ps_ExprContext; : aggvalues = econtext->ecxt_aggvalues; 0.00 : 5b9fdd: 48 8b 42 40 mov 0x40(%rdx),%rax 0.00 : 5b9fe1: 48 89 85 68 ff ff ff mov %rax,-0x98(%rbp) : aggnulls = econtext->ecxt_aggnulls; 0.00 : 5b9fe8: 48 8b 52 48 mov 0x48(%rdx),%rdx : /* tmpcontext is the per-input-tuple expression context */ : tmpcontext = aggstate->tmpcontext; 0.00 : 5b9fec: 49 8b 86 c0 00 00 00 mov 0xc0(%r14),%rax : */ : outerPlan = outerPlanState(aggstate); : /* econtext is the per-output-tuple expression context */ : econtext = aggstate->ss.ps.ps_ExprContext; : aggvalues = econtext->ecxt_aggvalues; : aggnulls = econtext->ecxt_aggnulls; 0.00 : 5b9ff3: 48 89 95 60 ff ff ff mov %rdx,-0xa0(%rbp) : /* tmpcontext is the per-input-tuple expression context */ : tmpcontext = aggstate->tmpcontext; : peragg = aggstate->peragg; 0.00 : 5b9ffa: 49 8b 96 b0 00 00 00 mov 0xb0(%r14),%rdx : /* econtext is the per-output-tuple expression context */ : econtext = aggstate->ss.ps.ps_ExprContext; : aggvalues = econtext->ecxt_aggvalues; : aggnulls = econtext->ecxt_aggnulls; : /* tmpcontext is the per-input-tuple expression context */ : tmpcontext = aggstate->tmpcontext; 0.00 : 5ba001: 48 89 85 70 ff ff ff mov %rax,-0x90(%rbp) : peragg = aggstate->peragg; : pergroup = aggstate->pergroup; 0.00 : 5ba008: 49 8b 86 d8 00 00 00 mov 0xd8(%r14),%rax : econtext = aggstate->ss.ps.ps_ExprContext; : aggvalues = econtext->ecxt_aggvalues; : aggnulls = econtext->ecxt_aggnulls; : /* tmpcontext is the per-input-tuple expression context */ : tmpcontext = aggstate->tmpcontext; : peragg = aggstate->peragg; 0.00 : 5ba00f: 48 89 95 58 ff ff ff mov %rdx,-0xa8(%rbp) : pergroup = aggstate->pergroup; : firstSlot = aggstate->ss.ss_ScanTupleSlot; 0.00 : 5ba016: 49 8b 96 88 00 00 00 mov 0x88(%r14),%rdx : aggvalues = econtext->ecxt_aggvalues; : aggnulls = econtext->ecxt_aggnulls; : /* tmpcontext is the per-input-tuple expression context */ : tmpcontext = aggstate->tmpcontext; : peragg = aggstate->peragg; : pergroup = aggstate->pergroup; 0.00 : 5ba01d: 48 89 85 50 ff ff ff mov %rax,-0xb0(%rbp) : firstSlot = aggstate->ss.ss_ScanTupleSlot; 0.00 : 5ba024: 48 89 95 48 ff ff ff mov %rdx,-0xb8(%rbp) : { : /* : * If we don't already have the first tuple of the new group, fetch it : * from the outer plan. : */ : if (aggstate->grp_firstTuple == NULL) 0.00 : 5ba02b: 49 83 be e0 00 00 00 cmpq $0x0,0xe0(%r14) 0.00 : 5ba032: 00 0.00 : 5ba033: 0f 84 a4 04 00 00 je 5ba4dd : * We use ReScanExprContext not just ResetExprContext because we want : * any registered shutdown callbacks to be called. That allows : * aggregate functions to ensure they've cleaned up any non-memory : * resources. : */ : ReScanExprContext(econtext); 0.00 : 5ba039: 48 8b bd 78 ff ff ff mov -0x88(%rbp),%rdi 0.00 : 5ba040: e8 3b b1 ff ff callq 5b5180 : : MemoryContextResetAndDeleteChildren(aggstate->aggcontext); 0.00 : 5ba045: 49 8b be b8 00 00 00 mov 0xb8(%r14),%rdi 0.00 : 5ba04c: e8 bf eb 1d 00 callq 798c10 : : /* : * Initialize working state for a new input tuple group : */ : initialize_aggregates(aggstate, peragg, pergroup); 0.00 : 5ba051: 48 8b 95 50 ff ff ff mov -0xb0(%rbp),%rdx 0.00 : 5ba058: 48 8b b5 58 ff ff ff mov -0xa8(%rbp),%rsi 0.00 : 5ba05f: 4c 89 f7 mov %r14,%rdi 0.00 : 5ba062: e8 69 f5 ff ff callq 5b95d0 : : if (aggstate->grp_firstTuple != NULL) 0.00 : 5ba067: 49 8b be e0 00 00 00 mov 0xe0(%r14),%rdi 0.00 : 5ba06e: 48 85 ff test %rdi,%rdi 0.00 : 5ba071: 0f 84 c5 00 00 00 je 5ba13c : /* : * Store the copied first input tuple in the tuple table slot : * reserved for it. The tuple will be deleted when it is cleared : * from the slot. : */ : ExecStoreTuple(aggstate->grp_firstTuple, 0.00 : 5ba077: 48 8b b5 48 ff ff ff mov -0xb8(%rbp),%rsi 0.00 : 5ba07e: 31 d2 xor %edx,%edx 0.00 : 5ba080: b9 01 00 00 00 mov $0x1,%ecx 0.00 : 5ba085: e8 f6 a3 ff ff callq 5b4480 : InvalidBuffer, : true); : aggstate->grp_firstTuple = NULL; /* don't keep two pointers */ : : /* set up for first advance_aggregates call */ : tmpcontext->ecxt_outertuple = firstSlot; 0.00 : 5ba08a: 48 8b 85 48 ff ff ff mov -0xb8(%rbp),%rax 0.00 : 5ba091: 48 8b 95 70 ff ff ff mov -0x90(%rbp),%rdx : */ : ExecStoreTuple(aggstate->grp_firstTuple, : firstSlot, : InvalidBuffer, : true); : aggstate->grp_firstTuple = NULL; /* don't keep two pointers */ 0.00 : 5ba098: 49 c7 86 e0 00 00 00 movq $0x0,0xe0(%r14) 0.00 : 5ba09f: 00 00 00 00 : : /* set up for first advance_aggregates call */ : tmpcontext->ecxt_outertuple = firstSlot; 0.00 : 5ba0a3: 48 89 42 18 mov %rax,0x18(%rdx) : * Process each outer-plan tuple, and then fetch the next one, : * until we exhaust the outer plan or cross a group boundary. : */ : for (;;) : { : advance_aggregates(aggstate, pergroup); 0.00 : 5ba0a7: 48 8b b5 50 ff ff ff mov -0xb0(%rbp),%rsi 0.00 : 5ba0ae: 4c 89 f7 mov %r14,%rdi 0.00 : 5ba0b1: e8 9a f8 ff ff callq 5b9950 : : /* Reset per-input-tuple context after each tuple */ : ResetExprContext(tmpcontext); 0.00 : 5ba0b6: 48 8b 95 70 ff ff ff mov -0x90(%rbp),%rdx 0.00 : 5ba0bd: 48 8b 7a 28 mov 0x28(%rdx),%rdi 0.00 : 5ba0c1: e8 ea e8 1d 00 callq 7989b0 : : outerslot = ExecProcNode(outerPlan); 0.00 : 5ba0c6: 48 8b 7d 80 mov -0x80(%rbp),%rdi 0.00 : 5ba0ca: e8 d1 23 ff ff callq 5ac4a0 : if (TupIsNull(outerslot)) /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeAgg.c:1229 50.00 : 5ba0cf: 48 85 c0 test %rax,%rax : advance_aggregates(aggstate, pergroup); : : /* Reset per-input-tuple context after each tuple */ : ResetExprContext(tmpcontext); : : outerslot = ExecProcNode(outerPlan); 0.00 : 5ba0d2: 48 89 c3 mov %rax,%rbx : if (TupIsNull(outerslot)) 0.00 : 5ba0d5: 0f 84 f5 03 00 00 je 5ba4d0 0.00 : 5ba0db: 80 78 04 00 cmpb $0x0,0x4(%rax) 0.00 : 5ba0df: 0f 85 eb 03 00 00 jne 5ba4d0 : /* no more outer-plan tuples available */ : aggstate->agg_done = true; : break; : } : /* set up for next advance_aggregates call */ : tmpcontext->ecxt_outertuple = outerslot; 0.00 : 5ba0e5: 48 8b 85 70 ff ff ff mov -0x90(%rbp),%rax 0.00 : 5ba0ec: 48 89 58 18 mov %rbx,0x18(%rax) : : /* : * If we are grouping, check whether we've crossed a group : * boundary. : */ : if (node->aggstrategy == AGG_SORTED) /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeAgg.c:1242 50.00 : 5ba0f0: 48 8b 95 10 ff ff ff mov -0xf0(%rbp),%rdx 0.00 : 5ba0f7: 83 7a 60 01 cmpl $0x1,0x60(%rdx) 0.00 : 5ba0fb: 75 aa jne 5ba0a7 : { : if (!execTuplesMatch(firstSlot, 0.00 : 5ba0fd: 48 8b 85 70 ff ff ff mov -0x90(%rbp),%rax 0.00 : 5ba104: 48 8b 4a 68 mov 0x68(%rdx),%rcx 0.00 : 5ba108: 48 89 de mov %rbx,%rsi 0.00 : 5ba10b: 8b 52 64 mov 0x64(%rdx),%edx 0.00 : 5ba10e: 4d 8b 86 a0 00 00 00 mov 0xa0(%r14),%r8 0.00 : 5ba115: 48 8b bd 48 ff ff ff mov -0xb8(%rbp),%rdi 0.00 : 5ba11c: 4c 8b 48 28 mov 0x28(%rax),%r9 0.00 : 5ba120: e8 1b f3 fe ff callq 5a9440 0.00 : 5ba125: 84 c0 test %al,%al 0.00 : 5ba127: 0f 85 7a ff ff ff jne 5ba0a7 : tmpcontext->ecxt_per_tuple_memory)) : { : /* : * Save the first input tuple of the next group. : */ : aggstate->grp_firstTuple = ExecCopySlotTuple(outerslot); 0.00 : 5ba12d: 48 89 df mov %rbx,%rdi 0.00 : 5ba130: e8 7b 9e ff ff callq 5b3fb0 0.00 : 5ba135: 49 89 86 e0 00 00 00 mov %rax,0xe0(%r14) : * qual, and the tlist. (If we are not grouping, and there are no : * input rows at all, we will come here with an empty firstSlot ... : * but if not grouping, there can't be any references to : * non-aggregated input columns, so no problem.) : */ : econtext->ecxt_outertuple = firstSlot; 0.00 : 5ba13c: 48 8b 85 48 ff ff ff mov -0xb8(%rbp),%rax 0.00 : 5ba143: 48 8b 95 78 ff ff ff mov -0x88(%rbp),%rdx 0.00 : 5ba14a: 48 89 42 18 mov %rax,0x18(%rdx) : : /* : * Done scanning input tuple group. Finalize each aggregate : * calculation, and stash results in the per-output-tuple context. : */ : for (aggno = 0; aggno < aggstate->numaggs; aggno++) 0.00 : 5ba14e: 41 8b 86 98 00 00 00 mov 0x98(%r14),%eax 0.00 : 5ba155: 85 c0 test %eax,%eax 0.00 : 5ba157: 0f 8e 14 fe ff ff jle 5b9f71 0.00 : 5ba15d: c7 85 44 ff ff ff 00 movl $0x0,-0xbc(%rbp) 0.00 : 5ba164: 00 00 00 : { : AggStatePerAgg peraggstate = &peragg[aggno]; 0.00 : 5ba167: 48 63 95 44 ff ff ff movslq -0xbc(%rbp),%rdx 0.00 : 5ba16e: 4c 8b a5 58 ff ff ff mov -0xa8(%rbp),%r12 0.00 : 5ba175: 48 69 c2 a8 04 00 00 imul $0x4a8,%rdx,%rax 0.00 : 5ba17c: 48 89 55 88 mov %rdx,-0x78(%rbp) 0.00 : 5ba180: 49 01 c4 add %rax,%r12 : AggStatePerGroup pergroupstate = &pergroup[aggno]; 0.00 : 5ba183: 48 89 d0 mov %rdx,%rax 0.00 : 5ba186: 48 c1 e0 04 shl $0x4,%rax 0.00 : 5ba18a: 48 03 85 50 ff ff ff add -0xb0(%rbp),%rax 0.00 : 5ba191: 48 89 85 38 ff ff ff mov %rax,-0xc8(%rbp) : : if (peraggstate->numSortCols > 0) 0.00 : 5ba198: 41 8b 84 24 8c 00 00 mov 0x8c(%r12),%eax 0.00 : 5ba19f: 00 0.00 : 5ba1a0: 85 c0 test %eax,%eax 0.00 : 5ba1a2: 0f 8e 83 fd ff ff jle 5b9f2b : { : if (peraggstate->numInputs == 1) 0.00 : 5ba1a8: 41 83 7c 24 14 01 cmpl $0x1,0x14(%r12) 0.00 : 5ba1ae: 0f 84 3e 01 00 00 je 5ba2f2 : static void : process_ordered_aggregate_multi(AggState *aggstate, : AggStatePerAgg peraggstate, : AggStatePerGroup pergroupstate) : { : MemoryContext workcontext = aggstate->tmpcontext->ecxt_per_tuple_memory; 0.00 : 5ba1b4: 49 8b 86 c0 00 00 00 mov 0xc0(%r14),%rax 0.00 : 5ba1bb: 48 8b 40 28 mov 0x28(%rax),%rax 0.00 : 5ba1bf: 48 89 45 c0 mov %rax,-0x40(%rbp) : FunctionCallInfo fcinfo = &peraggstate->transfn_fcinfo; : TupleTableSlot *slot1 = peraggstate->evalslot; : TupleTableSlot *slot2 = peraggstate->uniqslot; : int numTransInputs = peraggstate->numTransInputs; : int numDistinctCols = peraggstate->numDistinctCols; 0.00 : 5ba1c3: 41 8b 84 24 90 00 00 mov 0x90(%r12),%eax 0.00 : 5ba1ca: 00 : AggStatePerAgg peraggstate, : AggStatePerGroup pergroupstate) : { : MemoryContext workcontext = aggstate->tmpcontext->ecxt_per_tuple_memory; : FunctionCallInfo fcinfo = &peraggstate->transfn_fcinfo; : TupleTableSlot *slot1 = peraggstate->evalslot; 0.00 : 5ba1cb: 49 8b 9c 24 e8 00 00 mov 0xe8(%r12),%rbx 0.00 : 5ba1d2: 00 : TupleTableSlot *slot2 = peraggstate->uniqslot; 0.00 : 5ba1d3: 4d 8b bc 24 f0 00 00 mov 0xf0(%r12),%r15 0.00 : 5ba1da: 00 : int numTransInputs = peraggstate->numTransInputs; 0.00 : 5ba1db: 45 8b 6c 24 18 mov 0x18(%r12),%r13d : int numDistinctCols = peraggstate->numDistinctCols; 0.00 : 5ba1e0: 89 45 bc mov %eax,-0x44(%rbp) : bool haveOldValue = false; : int i; : : tuplesort_performsort(peraggstate->sortstate); 0.00 : 5ba1e3: 49 8b bc 24 f8 00 00 mov 0xf8(%r12),%rdi 0.00 : 5ba1ea: 00 0.00 : 5ba1eb: e8 00 7e 1e 00 callq 7a1ff0 : : ExecClearTuple(slot1); 0.00 : 5ba1f0: 48 89 df mov %rbx,%rdi 0.00 : 5ba1f3: e8 18 9f ff ff callq 5b4110 : if (slot2) 0.00 : 5ba1f8: 4d 85 ff test %r15,%r15 0.00 : 5ba1fb: 74 08 je 5ba205 : ExecClearTuple(slot2); 0.00 : 5ba1fd: 4c 89 ff mov %r15,%rdi 0.00 : 5ba200: e8 0b 9f ff ff callq 5b4110 0.00 : 5ba205: c6 45 bb 00 movb $0x0,-0x45(%rbp) 0.00 : 5ba209: eb 3d jmp 5ba248 : * transfn. (This will help execTuplesMatch too, so we do it : * immediately.) : */ : slot_getsomeattrs(slot1, numTransInputs); : : if (numDistinctCols == 0 || 0.00 : 5ba20b: 80 7d bb 00 cmpb $0x0,-0x45(%rbp) 0.00 : 5ba20f: 90 nop 0.00 : 5ba210: 74 6c je 5ba27e 0.00 : 5ba212: 49 8b 8c 24 98 00 00 mov 0x98(%r12),%rcx 0.00 : 5ba219: 00 0.00 : 5ba21a: 4c 8b 4d c0 mov -0x40(%rbp),%r9 0.00 : 5ba21e: 4c 89 fe mov %r15,%rsi 0.00 : 5ba221: 4d 8b 84 24 b8 00 00 mov 0xb8(%r12),%r8 0.00 : 5ba228: 00 0.00 : 5ba229: 8b 55 bc mov -0x44(%rbp),%edx 0.00 : 5ba22c: 48 89 df mov %rbx,%rdi 0.00 : 5ba22f: e8 0c f2 fe ff callq 5a9440 0.00 : 5ba234: 84 c0 test %al,%al 0.00 : 5ba236: 74 46 je 5ba27e 0.00 : 5ba238: c6 45 bb 01 movb $0x1,-0x45(%rbp) 0.00 : 5ba23c: 0f 1f 40 00 nopl 0x0(%rax) : : /* Reset context each time, unless execTuplesMatch did it for us */ : if (numDistinctCols == 0) : MemoryContextReset(workcontext); : : ExecClearTuple(slot1); 0.00 : 5ba240: 48 89 df mov %rbx,%rdi 0.00 : 5ba243: e8 c8 9e ff ff callq 5b4110 : : ExecClearTuple(slot1); : if (slot2) : ExecClearTuple(slot2); : : while (tuplesort_gettupleslot(peraggstate->sortstate, true, slot1)) 0.00 : 5ba248: 49 8b bc 24 f8 00 00 mov 0xf8(%r12),%rdi 0.00 : 5ba24f: 00 0.00 : 5ba250: 48 89 da mov %rbx,%rdx 0.00 : 5ba253: be 01 00 00 00 mov $0x1,%esi 0.00 : 5ba258: e8 33 40 1e 00 callq 79e290 0.00 : 5ba25d: 84 c0 test %al,%al 0.00 : 5ba25f: 0f 84 a0 fc ff ff je 5b9f05 : /* : * Extract the first numTransInputs columns as datums to pass to the : * transfn. (This will help execTuplesMatch too, so we do it : * immediately.) : */ : slot_getsomeattrs(slot1, numTransInputs); 0.00 : 5ba265: 44 89 ee mov %r13d,%esi 0.00 : 5ba268: 48 89 df mov %rbx,%rdi 0.00 : 5ba26b: e8 f0 4f eb ff callq 46f260 : : if (numDistinctCols == 0 || 0.00 : 5ba270: 8b 45 bc mov -0x44(%rbp),%eax 0.00 : 5ba273: 85 c0 test %eax,%eax 0.00 : 5ba275: 0f 94 85 0f ff ff ff sete -0xf1(%rbp) 0.00 : 5ba27c: 75 8d jne 5ba20b : peraggstate->equalfns, : workcontext)) : { : /* Load values into fcinfo */ : /* Start from 1, since the 0th arg will be the transition value */ : for (i = 0; i < numTransInputs; i++) 0.00 : 5ba27e: 45 85 ed test %r13d,%r13d 0.00 : 5ba281: 7e 2e jle 5ba2b1 0.00 : 5ba283: 31 d2 xor %edx,%edx 0.00 : 5ba285: 0f 1f 00 nopl (%rax) : { : fcinfo->arg[i + 1] = slot1->tts_values[i]; 0.00 : 5ba288: 48 8b 43 28 mov 0x28(%rbx),%rax 0.00 : 5ba28c: 48 8b 04 d0 mov (%rax,%rdx,8),%rax 0.00 : 5ba290: 49 89 84 d4 28 01 00 mov %rax,0x128(%r12,%rdx,8) 0.00 : 5ba297: 00 : fcinfo->argnull[i + 1] = slot1->tts_isnull[i]; 0.00 : 5ba298: 48 8b 43 30 mov 0x30(%rbx),%rax 0.00 : 5ba29c: 0f b6 04 10 movzbl (%rax,%rdx,1),%eax 0.00 : 5ba2a0: 41 88 84 14 41 04 00 mov %al,0x441(%r12,%rdx,1) 0.00 : 5ba2a7: 00 0.00 : 5ba2a8: 48 83 c2 01 add $0x1,%rdx : peraggstate->equalfns, : workcontext)) : { : /* Load values into fcinfo */ : /* Start from 1, since the 0th arg will be the transition value */ : for (i = 0; i < numTransInputs; i++) 0.00 : 5ba2ac: 41 39 d5 cmp %edx,%r13d 0.00 : 5ba2af: 7f d7 jg 5ba288 : { : fcinfo->arg[i + 1] = slot1->tts_values[i]; : fcinfo->argnull[i + 1] = slot1->tts_isnull[i]; : } : : advance_transition_function(aggstate, peraggstate, pergroupstate); 0.00 : 5ba2b1: 48 8b 95 38 ff ff ff mov -0xc8(%rbp),%rdx 0.00 : 5ba2b8: 4c 89 e6 mov %r12,%rsi 0.00 : 5ba2bb: 4c 89 f7 mov %r14,%rdi 0.00 : 5ba2be: e8 cd f4 ff ff callq 5b9790 : : if (numDistinctCols > 0) 0.00 : 5ba2c3: 8b 45 bc mov -0x44(%rbp),%eax 0.00 : 5ba2c6: 85 c0 test %eax,%eax 0.00 : 5ba2c8: 7e 0d jle 5ba2d7 0.00 : 5ba2ca: 48 89 df mov %rbx,%rdi 0.00 : 5ba2cd: c6 45 bb 01 movb $0x1,-0x45(%rbp) 0.00 : 5ba2d1: 4c 89 fb mov %r15,%rbx 0.00 : 5ba2d4: 49 89 ff mov %rdi,%r15 : haveOldValue = true; : } : } : : /* Reset context each time, unless execTuplesMatch did it for us */ : if (numDistinctCols == 0) 0.00 : 5ba2d7: 80 bd 0f ff ff ff 00 cmpb $0x0,-0xf1(%rbp) 0.00 : 5ba2de: 0f 84 5c ff ff ff je 5ba240 : MemoryContextReset(workcontext); 0.00 : 5ba2e4: 48 8b 7d c0 mov -0x40(%rbp),%rdi 0.00 : 5ba2e8: e8 c3 e6 1d 00 callq 7989b0 0.00 : 5ba2ed: e9 4e ff ff ff jmpq 5ba240 : AggStatePerGroup pergroupstate) : { : Datum oldVal = (Datum) 0; : bool oldIsNull = true; : bool haveOldVal = false; : MemoryContext workcontext = aggstate->tmpcontext->ecxt_per_tuple_memory; 0.00 : 5ba2f2: 49 8b 86 c0 00 00 00 mov 0xc0(%r14),%rax : : tuplesort_performsort(peraggstate->sortstate); : : /* Load the column into argument 1 (arg 0 will be transition value) */ : newVal = fcinfo->arg + 1; : isNull = fcinfo->argnull + 1; 0.00 : 5ba2f9: 45 31 ed xor %r13d,%r13d 0.00 : 5ba2fc: bb 01 00 00 00 mov $0x1,%ebx 0.00 : 5ba301: 45 31 ff xor %r15d,%r15d : AggStatePerGroup pergroupstate) : { : Datum oldVal = (Datum) 0; : bool oldIsNull = true; : bool haveOldVal = false; : MemoryContext workcontext = aggstate->tmpcontext->ecxt_per_tuple_memory; 0.00 : 5ba304: 48 8b 40 28 mov 0x28(%rax),%rax 0.00 : 5ba308: 48 89 45 a8 mov %rax,-0x58(%rbp) : MemoryContext oldContext; : bool isDistinct = (peraggstate->numDistinctCols > 0); 0.00 : 5ba30c: 41 8b 84 24 90 00 00 mov 0x90(%r12),%eax 0.00 : 5ba313: 00 0.00 : 5ba314: 89 45 b4 mov %eax,-0x4c(%rbp) : Datum *newVal; : bool *isNull; : : Assert(peraggstate->numDistinctCols < 2); : : tuplesort_performsort(peraggstate->sortstate); 0.00 : 5ba317: 49 8b bc 24 f8 00 00 mov 0xf8(%r12),%rdi 0.00 : 5ba31e: 00 0.00 : 5ba31f: e8 cc 7c 1e 00 callq 7a1ff0 : : /* Load the column into argument 1 (arg 0 will be transition value) */ : newVal = fcinfo->arg + 1; 0.00 : 5ba324: 49 8d 94 24 28 01 00 lea 0x128(%r12),%rdx 0.00 : 5ba32b: 00 : isNull = fcinfo->argnull + 1; 0.00 : 5ba32c: 49 8d 84 24 41 04 00 lea 0x441(%r12),%rax 0.00 : 5ba333: 00 : Assert(peraggstate->numDistinctCols < 2); : : tuplesort_performsort(peraggstate->sortstate); : : /* Load the column into argument 1 (arg 0 will be transition value) */ : newVal = fcinfo->arg + 1; 0.00 : 5ba334: 48 89 55 98 mov %rdx,-0x68(%rbp) : isNull = fcinfo->argnull + 1; 0.00 : 5ba338: 48 89 45 90 mov %rax,-0x70(%rbp) 0.00 : 5ba33c: eb 3c jmp 5ba37a : if (!peraggstate->inputtypeByVal && !*isNull) : pfree(DatumGetPointer(*newVal)); : } : else : { : advance_transition_function(aggstate, peraggstate, pergroupstate); 0.00 : 5ba33e: 48 8b 95 38 ff ff ff mov -0xc8(%rbp),%rdx 0.00 : 5ba345: 4c 89 e6 mov %r12,%rsi 0.00 : 5ba348: 4c 89 f7 mov %r14,%rdi 0.00 : 5ba34b: e8 40 f4 ff ff callq 5b9790 : /* forget the old value, if any */ : if (!oldIsNull && !peraggstate->inputtypeByVal) 0.00 : 5ba350: 84 db test %bl,%bl 0.00 : 5ba352: 0f 84 98 00 00 00 je 5ba3f0 : pfree(DatumGetPointer(oldVal)); : /* and remember the new one for subsequent equality checks */ : oldVal = *newVal; : oldIsNull = *isNull; 0.00 : 5ba358: 41 0f b6 9c 24 41 04 movzbl 0x441(%r12),%ebx 0.00 : 5ba35f: 00 00 : advance_transition_function(aggstate, peraggstate, pergroupstate); : /* forget the old value, if any */ : if (!oldIsNull && !peraggstate->inputtypeByVal) : pfree(DatumGetPointer(oldVal)); : /* and remember the new one for subsequent equality checks */ : oldVal = *newVal; 0.00 : 5ba361: 4d 8b bc 24 28 01 00 mov 0x128(%r12),%r15 0.00 : 5ba368: 00 : STATIC_IF_INLINE MemoryContext : MemoryContextSwitchTo(MemoryContext context) : { : MemoryContext old = CurrentMemoryContext; : : CurrentMemoryContext = context; 0.00 : 5ba369: 48 8b 55 a0 mov -0x60(%rbp),%rdx 0.00 : 5ba36d: 41 bd 01 00 00 00 mov $0x1,%r13d 0.00 : 5ba373: 48 89 15 e6 04 60 00 mov %rdx,0x6004e6(%rip) # bba860 : * Note: if input type is pass-by-ref, the datums returned by the sort are : * freshly palloc'd in the per-query context, so we must be careful to : * pfree them when they are no longer needed. : */ : : while (tuplesort_getdatum(peraggstate->sortstate, true, 0.00 : 5ba37a: 49 8b bc 24 f8 00 00 mov 0xf8(%r12),%rdi 0.00 : 5ba381: 00 0.00 : 5ba382: 48 8b 4d 90 mov -0x70(%rbp),%rcx 0.00 : 5ba386: be 01 00 00 00 mov $0x1,%esi 0.00 : 5ba38b: 48 8b 55 98 mov -0x68(%rbp),%rdx 0.00 : 5ba38f: e8 2c 3e 1e 00 callq 79e1c0 0.00 : 5ba394: 84 c0 test %al,%al 0.00 : 5ba396: 0f 84 e0 00 00 00 je 5ba47c : { : /* : * Clear and select the working context for evaluation of the equality : * function and transition function. : */ : MemoryContextReset(workcontext); 0.00 : 5ba39c: 48 8b 7d a8 mov -0x58(%rbp),%rdi 0.00 : 5ba3a0: e8 0b e6 1d 00 callq 7989b0 0.00 : 5ba3a5: 48 8b 45 a8 mov -0x58(%rbp),%rax : #endif /* !PG_USE_INLINE */ : #if defined(PG_USE_INLINE) || defined(MCXT_INCLUDE_DEFINITIONS) : STATIC_IF_INLINE MemoryContext : MemoryContextSwitchTo(MemoryContext context) : { : MemoryContext old = CurrentMemoryContext; 0.00 : 5ba3a9: 48 8b 15 b0 04 60 00 mov 0x6004b0(%rip),%rdx # bba860 : : CurrentMemoryContext = context; 0.00 : 5ba3b0: 48 89 05 a9 04 60 00 mov %rax,0x6004a9(%rip) # bba860 : /* : * If DISTINCT mode, and not distinct from prior, skip it. : * : * Note: we assume equality functions don't care about collation. : */ : if (isDistinct && 0.00 : 5ba3b7: 8b 45 b4 mov -0x4c(%rbp),%eax : #endif /* !PG_USE_INLINE */ : #if defined(PG_USE_INLINE) || defined(MCXT_INCLUDE_DEFINITIONS) : STATIC_IF_INLINE MemoryContext : MemoryContextSwitchTo(MemoryContext context) : { : MemoryContext old = CurrentMemoryContext; 0.00 : 5ba3ba: 48 89 55 a0 mov %rdx,-0x60(%rbp) 0.00 : 5ba3be: 85 c0 test %eax,%eax 0.00 : 5ba3c0: 0f 8e 78 ff ff ff jle 5ba33e 0.00 : 5ba3c6: 45 84 ed test %r13b,%r13b 0.00 : 5ba3c9: 0f 84 6f ff ff ff je 5ba33e 0.00 : 5ba3cf: 84 db test %bl,%bl 0.00 : 5ba3d1: 75 39 jne 5ba40c 0.00 : 5ba3d3: 41 80 bc 24 41 04 00 cmpb $0x0,0x441(%r12) 0.00 : 5ba3da: 00 00 0.00 : 5ba3dc: 74 50 je 5ba42e : if (!peraggstate->inputtypeByVal && !*isNull) : pfree(DatumGetPointer(*newVal)); : } : else : { : advance_transition_function(aggstate, peraggstate, pergroupstate); 0.00 : 5ba3de: 48 8b 95 38 ff ff ff mov -0xc8(%rbp),%rdx 0.00 : 5ba3e5: 4c 89 e6 mov %r12,%rsi 0.00 : 5ba3e8: 4c 89 f7 mov %r14,%rdi 0.00 : 5ba3eb: e8 a0 f3 ff ff callq 5b9790 : /* forget the old value, if any */ : if (!oldIsNull && !peraggstate->inputtypeByVal) 0.00 : 5ba3f0: 41 80 bc 24 d0 00 00 cmpb $0x0,0xd0(%r12) 0.00 : 5ba3f7: 00 00 0.00 : 5ba3f9: 0f 85 59 ff ff ff jne 5ba358 : pfree(DatumGetPointer(oldVal)); 0.00 : 5ba3ff: 4c 89 ff mov %r15,%rdi 0.00 : 5ba402: e8 79 e7 1d 00 callq 798b80 0.00 : 5ba407: e9 4c ff ff ff jmpq 5ba358 : /* : * If DISTINCT mode, and not distinct from prior, skip it. : * : * Note: we assume equality functions don't care about collation. : */ : if (isDistinct && 0.00 : 5ba40c: 41 80 bc 24 41 04 00 cmpb $0x0,0x441(%r12) 0.00 : 5ba413: 00 00 0.00 : 5ba415: 75 35 jne 5ba44c : if (!peraggstate->inputtypeByVal && !*isNull) : pfree(DatumGetPointer(*newVal)); : } : else : { : advance_transition_function(aggstate, peraggstate, pergroupstate); 0.00 : 5ba417: 48 8b 95 38 ff ff ff mov -0xc8(%rbp),%rdx 0.00 : 5ba41e: 4c 89 e6 mov %r12,%rsi 0.00 : 5ba421: 4c 89 f7 mov %r14,%rdi 0.00 : 5ba424: e8 67 f3 ff ff callq 5b9790 0.00 : 5ba429: e9 2a ff ff ff jmpq 5ba358 : /* : * If DISTINCT mode, and not distinct from prior, skip it. : * : * Note: we assume equality functions don't care about collation. : */ : if (isDistinct && 0.00 : 5ba42e: 49 8b 8c 24 28 01 00 mov 0x128(%r12),%rcx 0.00 : 5ba435: 00 0.00 : 5ba436: 49 8b bc 24 b8 00 00 mov 0xb8(%r12),%rdi 0.00 : 5ba43d: 00 0.00 : 5ba43e: 31 f6 xor %esi,%esi 0.00 : 5ba440: 4c 89 fa mov %r15,%rdx 0.00 : 5ba443: e8 e8 3b 1c 00 callq 77e030 0.00 : 5ba448: 84 c0 test %al,%al 0.00 : 5ba44a: 74 92 je 5ba3de : (!oldIsNull && !*isNull && : DatumGetBool(FunctionCall2(&peraggstate->equalfns[0], : oldVal, *newVal))))) : { : /* equal to prior, so forget this one */ : if (!peraggstate->inputtypeByVal && !*isNull) 0.00 : 5ba44c: 41 80 bc 24 d0 00 00 cmpb $0x0,0xd0(%r12) 0.00 : 5ba453: 00 00 0.00 : 5ba455: 0f 85 0e ff ff ff jne 5ba369 0.00 : 5ba45b: 41 80 bc 24 41 04 00 cmpb $0x0,0x441(%r12) 0.00 : 5ba462: 00 00 0.00 : 5ba464: 0f 85 ff fe ff ff jne 5ba369 : pfree(DatumGetPointer(*newVal)); 0.00 : 5ba46a: 49 8b bc 24 28 01 00 mov 0x128(%r12),%rdi 0.00 : 5ba471: 00 0.00 : 5ba472: e8 09 e7 1d 00 callq 798b80 0.00 : 5ba477: e9 ed fe ff ff jmpq 5ba369 : } : : MemoryContextSwitchTo(oldContext); : } : : if (!oldIsNull && !peraggstate->inputtypeByVal) 0.00 : 5ba47c: 84 db test %bl,%bl 0.00 : 5ba47e: 0f 85 8e fa ff ff jne 5b9f12 0.00 : 5ba484: 41 80 bc 24 d0 00 00 cmpb $0x0,0xd0(%r12) 0.00 : 5ba48b: 00 00 0.00 : 5ba48d: 0f 1f 00 nopl (%rax) 0.00 : 5ba490: 0f 85 7c fa ff ff jne 5b9f12 : pfree(DatumGetPointer(oldVal)); 0.00 : 5ba496: 4c 89 ff mov %r15,%rdi 0.00 : 5ba499: e8 e2 e6 1d 00 callq 798b80 0.00 : 5ba49e: e9 6f fa ff ff jmpq 5b9f12 : * and the representative input tuple. : */ : TupleTableSlot *result; : ExprDoneCond isDone; : : result = ExecProject(aggstate->ss.ps.ps_ProjInfo, &isDone); 0.00 : 5ba4a3: 49 8b 7e 68 mov 0x68(%r14),%rdi 0.00 : 5ba4a7: 48 8d 75 d4 lea -0x2c(%rbp),%rsi 0.00 : 5ba4ab: e8 50 2b ff ff callq 5ad000 : : if (isDone != ExprEndResult) 0.00 : 5ba4b0: 8b 55 d4 mov -0x2c(%rbp),%edx 0.00 : 5ba4b3: 83 fa 02 cmp $0x2,%edx 0.00 : 5ba4b6: 0f 84 f0 fa ff ff je 5b9fac : { : aggstate->ss.ps.ps_TupFromTlist = 0.00 : 5ba4bc: 83 ea 01 sub $0x1,%edx 0.00 : 5ba4bf: 41 0f 94 46 70 sete 0x70(%r14) 0.00 : 5ba4c4: e9 ef fa ff ff jmpq 5b9fb8 0.00 : 5ba4c9: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : : outerslot = ExecProcNode(outerPlan); : if (TupIsNull(outerslot)) : { : /* no more outer-plan tuples available */ : aggstate->agg_done = true; 0.00 : 5ba4d0: 41 c6 86 d0 00 00 00 movb $0x1,0xd0(%r14) 0.00 : 5ba4d7: 01 0.00 : 5ba4d8: e9 5f fc ff ff jmpq 5ba13c : * If we don't already have the first tuple of the new group, fetch it : * from the outer plan. : */ : if (aggstate->grp_firstTuple == NULL) : { : outerslot = ExecProcNode(outerPlan); 0.00 : 5ba4dd: 48 8b 7d 80 mov -0x80(%rbp),%rdi 0.00 : 5ba4e1: e8 ba 1f ff ff callq 5ac4a0 : if (!TupIsNull(outerslot)) 0.00 : 5ba4e6: 48 85 c0 test %rax,%rax : * If we don't already have the first tuple of the new group, fetch it : * from the outer plan. : */ : if (aggstate->grp_firstTuple == NULL) : { : outerslot = ExecProcNode(outerPlan); 0.00 : 5ba4e9: 48 89 c7 mov %rax,%rdi : if (!TupIsNull(outerslot)) 0.00 : 5ba4ec: 74 06 je 5ba4f4 0.00 : 5ba4ee: 80 78 04 00 cmpb $0x0,0x4(%rax) 0.00 : 5ba4f2: 74 1f je 5ba513 : else : { : /* outer plan produced no tuples at all */ : aggstate->agg_done = true; : /* If we are grouping, we should produce no tuples too */ : if (node->aggstrategy != AGG_PLAIN) 0.00 : 5ba4f4: 48 8b 85 10 ff ff ff mov -0xf0(%rbp),%rax : aggstate->grp_firstTuple = ExecCopySlotTuple(outerslot); : } : else : { : /* outer plan produced no tuples at all */ : aggstate->agg_done = true; 0.00 : 5ba4fb: 41 c6 86 d0 00 00 00 movb $0x1,0xd0(%r14) 0.00 : 5ba502: 01 : /* If we are grouping, we should produce no tuples too */ : if (node->aggstrategy != AGG_PLAIN) 0.00 : 5ba503: 8b 40 60 mov 0x60(%rax),%eax 0.00 : 5ba506: 85 c0 test %eax,%eax 0.00 : 5ba508: 0f 84 2b fb ff ff je 5ba039 0.00 : 5ba50e: e9 a3 fa ff ff jmpq 5b9fb6 : { : /* : * Make a copy of the first input tuple; we will use this for : * comparisons (in group mode) and for projection. : */ : aggstate->grp_firstTuple = ExecCopySlotTuple(outerslot); 0.00 : 5ba513: e8 98 9a ff ff callq 5b3fb0 0.00 : 5ba518: 49 89 86 e0 00 00 00 mov %rax,0xe0(%r14) 0.00 : 5ba51f: 90 nop 0.00 : 5ba520: e9 14 fb ff ff jmpq 5ba039 : * and the representative input tuple. : */ : TupleTableSlot *result; : ExprDoneCond isDone; : : result = ExecProject(aggstate->ss.ps.ps_ProjInfo, &isDone); 0.00 : 5ba525: 49 8b 7e 68 mov 0x68(%r14),%rdi 0.00 : 5ba529: 48 8d 75 d4 lea -0x2c(%rbp),%rsi 0.00 : 5ba52d: e8 ce 2a ff ff callq 5ad000 : : if (isDone != ExprEndResult) 0.00 : 5ba532: 8b 55 d4 mov -0x2c(%rbp),%edx 0.00 : 5ba535: 83 fa 02 cmp $0x2,%edx 0.00 : 5ba538: 0f 84 ba f9 ff ff je 5b9ef8 0.00 : 5ba53e: e9 79 ff ff ff jmpq 5ba4bc : */ : entry = (AggHashEntry) ScanTupleHashTable(&aggstate->hashiter); : if (entry == NULL) : { : /* No more entries in hashtable, so done */ : aggstate->agg_done = TRUE; 0.00 : 5ba543: 41 c6 86 d0 00 00 00 movb $0x1,0xd0(%r14) 0.00 : 5ba54a: 01 0.00 : 5ba54b: 31 c0 xor %eax,%eax 0.00 : 5ba54d: e9 66 fa ff ff jmpq 5b9fb8 : TupleTableSlot *outerslot; : : /* : * get state info from node : */ : outerPlan = outerPlanState(aggstate); 0.00 : 5ba552: 4d 8b 6e 30 mov 0x30(%r14),%r13 : /* tmpcontext is the per-input-tuple expression context */ : tmpcontext = aggstate->tmpcontext; 0.00 : 5ba556: 4d 8b be c0 00 00 00 mov 0xc0(%r14),%r15 : * Process each outer-plan tuple, and then fetch the next one, until we : * exhaust the outer plan. : */ : for (;;) : { : outerslot = ExecProcNode(outerPlan); 0.00 : 5ba55d: 4c 89 ef mov %r13,%rdi 0.00 : 5ba560: e8 3b 1f ff ff callq 5ac4a0 : if (TupIsNull(outerslot)) 0.00 : 5ba565: 48 85 c0 test %rax,%rax : * Process each outer-plan tuple, and then fetch the next one, until we : * exhaust the outer plan. : */ : for (;;) : { : outerslot = ExecProcNode(outerPlan); 0.00 : 5ba568: 48 89 c3 mov %rax,%rbx : if (TupIsNull(outerslot)) 0.00 : 5ba56b: 0f 84 db 00 00 00 je 5ba64c 0.00 : 5ba571: 80 78 04 00 cmpb $0x0,0x4(%rax) 0.00 : 5ba575: 0f 85 d1 00 00 00 jne 5ba64c : break; : /* set up for advance_aggregates call */ : tmpcontext->ecxt_outertuple = outerslot; 0.00 : 5ba57b: 49 89 47 18 mov %rax,0x18(%r15) : * When called, CurrentMemoryContext should be the per-query context. : */ : static AggHashEntry : lookup_hash_entry(AggState *aggstate, TupleTableSlot *inputslot) : { : TupleTableSlot *hashslot = aggstate->hashslot; 0.00 : 5ba57f: 4d 8b a6 f0 00 00 00 mov 0xf0(%r14),%r12 : ListCell *l; : AggHashEntry entry; : bool isnew; : : /* if first time through, initialize hashslot by cloning input slot */ : if (hashslot->tts_tupleDescriptor == NULL) 0.00 : 5ba586: 49 83 7c 24 10 00 cmpq $0x0,0x10(%r12) 0.00 : 5ba58c: 75 14 jne 5ba5a2 : { : ExecSetSlotDescriptor(hashslot, inputslot->tts_tupleDescriptor); 0.00 : 5ba58e: 48 8b 70 10 mov 0x10(%rax),%rsi 0.00 : 5ba592: 4c 89 e7 mov %r12,%rdi 0.00 : 5ba595: e8 16 a0 ff ff callq 5b45b0 : /* Make sure all unused columns are NULLs */ : ExecStoreAllNullTuple(hashslot); 0.00 : 5ba59a: 4c 89 e7 mov %r12,%rdi 0.00 : 5ba59d: e8 1e 9d ff ff callq 5b42c0 : } : : /* transfer just the needed columns into hashslot */ : slot_getsomeattrs(inputslot, linitial_int(aggstate->hash_needed)); 0.00 : 5ba5a2: 49 8b 96 f8 00 00 00 mov 0xf8(%r14),%rdx : #endif /* PG_USE_INLINE */ : #if defined(PG_USE_INLINE) || defined(PG_LIST_INCLUDE_DEFINITIONS) : STATIC_IF_INLINE ListCell * : list_head(const List *l) : { : return l ? l->head : NULL; 0.00 : 5ba5a9: 31 c0 xor %eax,%eax 0.00 : 5ba5ab: 48 85 d2 test %rdx,%rdx 0.00 : 5ba5ae: 74 04 je 5ba5b4 0.00 : 5ba5b0: 48 8b 42 08 mov 0x8(%rdx),%rax 0.00 : 5ba5b4: 8b 30 mov (%rax),%esi 0.00 : 5ba5b6: 48 89 df mov %rbx,%rdi 0.00 : 5ba5b9: e8 a2 4c eb ff callq 46f260 : foreach(l, aggstate->hash_needed) 0.00 : 5ba5be: 49 8b 86 f8 00 00 00 mov 0xf8(%r14),%rax 0.00 : 5ba5c5: 48 85 c0 test %rax,%rax 0.00 : 5ba5c8: 74 3a je 5ba604 0.00 : 5ba5ca: 48 8b 70 08 mov 0x8(%rax),%rsi 0.00 : 5ba5ce: 48 85 f6 test %rsi,%rsi 0.00 : 5ba5d1: 74 31 je 5ba604 : { : int varNumber = lfirst_int(l) - 1; : : hashslot->tts_values[varNumber] = inputslot->tts_values[varNumber]; 0.00 : 5ba5d3: 8b 06 mov (%rsi),%eax 0.00 : 5ba5d5: 48 8b 53 28 mov 0x28(%rbx),%rdx 0.00 : 5ba5d9: 49 8b 4c 24 28 mov 0x28(%r12),%rcx 0.00 : 5ba5de: 83 e8 01 sub $0x1,%eax 0.00 : 5ba5e1: 48 98 cltq 0.00 : 5ba5e3: 48 8b 14 c2 mov (%rdx,%rax,8),%rdx 0.00 : 5ba5e7: 48 89 14 c1 mov %rdx,(%rcx,%rax,8) : hashslot->tts_isnull[varNumber] = inputslot->tts_isnull[varNumber]; 0.00 : 5ba5eb: 48 8b 53 30 mov 0x30(%rbx),%rdx 0.00 : 5ba5ef: 49 8b 4c 24 30 mov 0x30(%r12),%rcx 0.00 : 5ba5f4: 0f b6 14 02 movzbl (%rdx,%rax,1),%edx 0.00 : 5ba5f8: 88 14 01 mov %dl,(%rcx,%rax,1) : ExecStoreAllNullTuple(hashslot); : } : : /* transfer just the needed columns into hashslot */ : slot_getsomeattrs(inputslot, linitial_int(aggstate->hash_needed)); : foreach(l, aggstate->hash_needed) 0.00 : 5ba5fb: 48 8b 76 08 mov 0x8(%rsi),%rsi 0.00 : 5ba5ff: 48 85 f6 test %rsi,%rsi 0.00 : 5ba602: 75 cf jne 5ba5d3 : hashslot->tts_values[varNumber] = inputslot->tts_values[varNumber]; : hashslot->tts_isnull[varNumber] = inputslot->tts_isnull[varNumber]; : } : : /* find or create the hashtable entry using the filtered tuple */ : entry = (AggHashEntry) LookupTupleHashEntry(aggstate->hashtable, 0.00 : 5ba604: 49 8b be e8 00 00 00 mov 0xe8(%r14),%rdi 0.00 : 5ba60b: 48 8d 55 d4 lea -0x2c(%rbp),%rdx 0.00 : 5ba60f: 4c 89 e6 mov %r12,%rsi 0.00 : 5ba612: e8 59 e8 fe ff callq 5a8e70 : hashslot, : &isnew); : : if (isnew) 0.00 : 5ba617: 80 7d d4 00 cmpb $0x0,-0x2c(%rbp) 0.00 : 5ba61b: 48 8d 58 08 lea 0x8(%rax),%rbx 0.00 : 5ba61f: 74 12 je 5ba633 : { : /* initialize aggregates for new tuple group */ : initialize_aggregates(aggstate, aggstate->peragg, entry->pergroup); 0.00 : 5ba621: 49 8b b6 b0 00 00 00 mov 0xb0(%r14),%rsi 0.00 : 5ba628: 48 89 da mov %rbx,%rdx 0.00 : 5ba62b: 4c 89 f7 mov %r14,%rdi 0.00 : 5ba62e: e8 9d ef ff ff callq 5b95d0 : : /* Find or build hashtable entry for this tuple's group */ : entry = lookup_hash_entry(aggstate, outerslot); : : /* Advance the aggregates */ : advance_aggregates(aggstate, entry->pergroup); 0.00 : 5ba633: 4c 89 f7 mov %r14,%rdi 0.00 : 5ba636: 48 89 de mov %rbx,%rsi 0.00 : 5ba639: e8 12 f3 ff ff callq 5b9950 : : /* Reset per-input-tuple context after each tuple */ : ResetExprContext(tmpcontext); 0.00 : 5ba63e: 49 8b 7f 28 mov 0x28(%r15),%rdi 0.00 : 5ba642: e8 69 e3 1d 00 callq 7989b0 0.00 : 5ba647: e9 11 ff ff ff jmpq 5ba55d : } : : aggstate->table_filled = true; : /* Initialize to walk the hash table */ : ResetTupleHashIterator(aggstate->hashtable, &aggstate->hashiter); 0.00 : 5ba64c: 49 8b 86 e8 00 00 00 mov 0xe8(%r14),%rax : : /* Reset per-input-tuple context after each tuple */ : ResetExprContext(tmpcontext); : } : : aggstate->table_filled = true; 0.00 : 5ba653: 41 c6 86 00 01 00 00 movb $0x1,0x100(%r14) 0.00 : 5ba65a: 01 : /* Initialize to walk the hash table */ : ResetTupleHashIterator(aggstate->hashtable, &aggstate->hashiter); 0.00 : 5ba65b: 4d 8d be 08 01 00 00 lea 0x108(%r14),%r15 0.00 : 5ba662: 48 8b 38 mov (%rax),%rdi 0.00 : 5ba665: e8 f6 92 1c 00 callq 783960 0.00 : 5ba66a: 49 8b 86 e8 00 00 00 mov 0xe8(%r14),%rax 0.00 : 5ba671: 4c 89 ff mov %r15,%rdi 0.00 : 5ba674: 48 8b 30 mov (%rax),%rsi 0.00 : 5ba677: e8 b4 97 1c 00 callq 783e30 0.00 : 5ba67c: 41 0f b6 86 d0 00 00 movzbl 0xd0(%r14),%eax 0.00 : 5ba683: 00 0.00 : 5ba684: e9 6c f7 ff ff jmpq 5b9df5 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 50.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:1779 50.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:1797 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000006756f0 : : * or if the bgwriter has been effectively disabled by setting : * bgwriter_lru_maxpages to 0.) : */ : bool : BgBufferSync(void) : { 0.00 : 6756f0: 55 push %rbp 0.00 : 6756f1: 48 89 e5 mov %rsp,%rbp 0.00 : 6756f4: 41 57 push %r15 : : /* : * Find out where the freelist clock sweep currently is, and how many : * buffer allocations have happened since our last call. : */ : strategy_buf_id = StrategySyncStart(&strategy_passes, &recent_alloc); 0.00 : 6756f6: 48 8d 75 d0 lea -0x30(%rbp),%rsi 0.00 : 6756fa: 48 8d 7d d4 lea -0x2c(%rbp),%rdi : * or if the bgwriter has been effectively disabled by setting : * bgwriter_lru_maxpages to 0.) : */ : bool : BgBufferSync(void) : { 0.00 : 6756fe: 41 56 push %r14 0.00 : 675700: 41 55 push %r13 0.00 : 675702: 41 54 push %r12 0.00 : 675704: 53 push %rbx 0.00 : 675705: 48 83 ec 18 sub $0x18,%rsp : : /* : * Find out where the freelist clock sweep currently is, and how many : * buffer allocations have happened since our last call. : */ : strategy_buf_id = StrategySyncStart(&strategy_passes, &recent_alloc); 0.00 : 675709: e8 22 1d 00 00 callq 677430 : : /* Report buffer alloc counts to pgstat */ : BgWriterStats.m_buf_alloc += recent_alloc; 0.00 : 67570e: 44 8b 55 d0 mov -0x30(%rbp),%r10d : /* : * If we're not running the LRU scan, just stop after doing the stats : * stuff. We mark the saved state invalid so that we can recover sanely : * if LRU scan is turned back on later. : */ : if (bgwriter_lru_maxpages <= 0) 0.00 : 675712: 44 8b 1d 77 2f 4f 00 mov 0x4f2f77(%rip),%r11d # b68690 : : /* : * Find out where the freelist clock sweep currently is, and how many : * buffer allocations have happened since our last call. : */ : strategy_buf_id = StrategySyncStart(&strategy_passes, &recent_alloc); 0.00 : 675719: 89 c6 mov %eax,%esi : : /* Report buffer alloc counts to pgstat */ : BgWriterStats.m_buf_alloc += recent_alloc; 0.00 : 67571b: 45 89 d1 mov %r10d,%r9d 0.00 : 67571e: 4c 01 0d 5b a3 54 00 add %r9,0x54a35b(%rip) # bbfa80 : /* : * If we're not running the LRU scan, just stop after doing the stats : * stuff. We mark the saved state invalid so that we can recover sanely : * if LRU scan is turned back on later. : */ : if (bgwriter_lru_maxpages <= 0) 0.00 : 675725: 45 85 db test %r11d,%r11d 0.00 : 675728: 0f 8e a2 02 00 00 jle 6759d0 : * see if we are still ahead of the clock sweep, and if so, how many : * buffers we could scan before we'd catch up with it and "lap" it. Note: : * weird-looking coding of xxx_passes comparisons are to avoid bogus : * behavior when the passes counts wrap around. : */ : if (saved_info_valid) 0.00 : 67572e: 80 3d 6f 79 50 00 00 cmpb $0x0,0x50796f(%rip) # b7d0a4 0.00 : 675735: 0f 85 4d 01 00 00 jne 675888 : } : : /* Update saved info for next time */ : prev_strategy_buf_id = strategy_buf_id; : prev_strategy_passes = strategy_passes; : saved_info_valid = true; 0.00 : 67573b: f3 49 0f 2a d1 cvtsi2ss %r9,%xmm2 : #ifdef BGW_DEBUG : elog(DEBUG2, "bgwriter initializing: strategy %u-%u", : strategy_passes, strategy_buf_id); : #endif : strategy_delta = 0; : next_to_clean = strategy_buf_id; 0.00 : 675740: 89 05 52 79 50 00 mov %eax,0x507952(%rip) # b7d098 : next_passes = strategy_passes; : bufs_to_lap = NBuffers; 0.00 : 675746: 8b 3d d4 33 4f 00 mov 0x4f33d4(%rip),%edi # b68b20 : elog(DEBUG2, "bgwriter initializing: strategy %u-%u", : strategy_passes, strategy_buf_id); : #endif : strategy_delta = 0; : next_to_clean = strategy_buf_id; : next_passes = strategy_passes; 0.00 : 67574c: 8b 45 d4 mov -0x2c(%rbp),%eax : bufs_to_lap = NBuffers; : } : : /* Update saved info for next time */ : prev_strategy_buf_id = strategy_buf_id; 0.00 : 67574f: 89 35 4b 79 50 00 mov %esi,0x50794b(%rip) # b7d0a0 : prev_strategy_passes = strategy_passes; : saved_info_valid = true; 0.00 : 675755: c6 05 48 79 50 00 01 movb $0x1,0x507948(%rip) # b7d0a4 : strategy_passes, strategy_buf_id); : #endif : strategy_delta = 0; : next_to_clean = strategy_buf_id; : next_passes = strategy_passes; : bufs_to_lap = NBuffers; 0.00 : 67575c: 89 7d c4 mov %edi,-0x3c(%rbp) : elog(DEBUG2, "bgwriter initializing: strategy %u-%u", : strategy_passes, strategy_buf_id); : #endif : strategy_delta = 0; : next_to_clean = strategy_buf_id; : next_passes = strategy_passes; 0.00 : 67575f: 89 05 2f 79 50 00 mov %eax,0x50792f(%rip) # b7d094 : bufs_to_lap = NBuffers; : } : : /* Update saved info for next time */ : prev_strategy_buf_id = strategy_buf_id; : prev_strategy_passes = strategy_passes; 0.00 : 675765: 89 05 31 79 50 00 mov %eax,0x507931(%rip) # b7d09c : * Estimate how many reusable buffers there are between the current : * strategy point and where we've scanned ahead to, based on the smoothed : * density estimate. : */ : bufs_ahead = NBuffers - bufs_to_lap; : reusable_buffers_est = (float) bufs_ahead / smoothed_density; 0.00 : 67576b: 89 f8 mov %edi,%eax 0.00 : 67576d: 2b 45 c4 sub -0x3c(%rbp),%eax 0.00 : 675770: f3 0f 2a c0 cvtsi2ss %eax,%xmm0 0.00 : 675774: f3 0f 5e 05 24 2f 4f divss 0x4f2f24(%rip),%xmm0 # b686a0 0.00 : 67577b: 00 0.00 : 67577c: f3 44 0f 2c f8 cvttss2si %xmm0,%r15d : /* : * Track a moving average of recent buffer allocations. Here, rather than : * a true average we want a fast-attack, slow-decline behavior: we : * immediately follow any increase. : */ : if (smoothed_alloc <= (float) recent_alloc) 0.00 : 675781: f3 0f 10 05 07 79 50 movss 0x507907(%rip),%xmm0 # b7d090 0.00 : 675788: 00 0.00 : 675789: 0f 2e d0 ucomiss %xmm0,%xmm2 0.00 : 67578c: 0f 82 1e 02 00 00 jb 6759b0 : smoothed_alloc = recent_alloc; 0.00 : 675792: f3 0f 11 15 f6 78 50 movss %xmm2,0x5078f6(%rip) # b7d090 0.00 : 675799: 00 : else : smoothed_alloc += ((float) recent_alloc - smoothed_alloc) / : smoothing_samples; : : /* Scale the estimate by a GUC to allow more aggressive tuning. */ : upcoming_alloc_est = (int) (smoothed_alloc * bgwriter_lru_multiplier); 0.00 : 67579a: f3 0f 10 05 ee 78 50 movss 0x5078ee(%rip),%xmm0 # b7d090 0.00 : 6757a1: 00 0.00 : 6757a2: 0f 5a c0 cvtps2pd %xmm0,%xmm0 0.00 : 6757a5: f2 0f 59 05 eb 2e 4f mulsd 0x4f2eeb(%rip),%xmm0 # b68698 0.00 : 6757ac: 00 0.00 : 6757ad: f2 0f 2c d0 cvttsd2si %xmm0,%edx : * kernel warnings on some platforms. Once upcoming_alloc_est has gone to : * zero, there's no point in tracking smaller and smaller values of : * smoothed_alloc, so just reset it to exactly zero to avoid this : * syndrome. It will pop back up as soon as recent_alloc increases. : */ : if (upcoming_alloc_est == 0) 0.00 : 6757b1: 85 d2 test %edx,%edx 0.00 : 6757b3: 75 0a jne 6757bf : smoothed_alloc = 0; 0.00 : 6757b5: c7 05 d1 78 50 00 00 movl $0x0,0x5078d1(%rip) # b7d090 0.00 : 6757bc: 00 00 00 0.00 : 6757bf: f3 0f 2a 15 29 2e 4f cvtsi2ssl 0x4f2e29(%rip),%xmm2 # b685f0 0.00 : 6757c6: 00 : * enough buffers to match our estimate of the next cycle's allocation : * requirements, or hit the bgwriter_lru_maxpages limit. : */ : : /* Make sure we can handle the pin inside SyncOneBuffer */ : ResourceOwnerEnlargeBuffers(CurrentResourceOwner); 0.00 : 6757c7: 45 89 fc mov %r15d,%r12d : * zero, there's no point in tracking smaller and smaller values of : * smoothed_alloc, so just reset it to exactly zero to avoid this : * syndrome. It will pop back up as soon as recent_alloc increases. : */ : if (upcoming_alloc_est == 0) : smoothed_alloc = 0; 0.00 : 6757ca: f3 0f 10 05 16 49 23 movss 0x234916(%rip),%xmm0 # 8aa0e8 <__func__.17063+0x15> 0.00 : 6757d1: 00 0.00 : 6757d2: f3 0f 2a cf cvtsi2ss %edi,%xmm1 : * enough buffers to match our estimate of the next cycle's allocation : * requirements, or hit the bgwriter_lru_maxpages limit. : */ : : /* Make sure we can handle the pin inside SyncOneBuffer */ : ResourceOwnerEnlargeBuffers(CurrentResourceOwner); 0.00 : 6757d6: 48 8b 3d e3 50 54 00 mov 0x5450e3(%rip),%rdi # bba8c0 : * zero, there's no point in tracking smaller and smaller values of : * smoothed_alloc, so just reset it to exactly zero to avoid this : * syndrome. It will pop back up as soon as recent_alloc increases. : */ : if (upcoming_alloc_est == 0) : smoothed_alloc = 0; 0.00 : 6757dd: f3 0f 5e c2 divss %xmm2,%xmm0 0.00 : 6757e1: f3 0f 5e c8 divss %xmm0,%xmm1 0.00 : 6757e5: f3 0f 2c c1 cvttss2si %xmm1,%eax 0.00 : 6757e9: 45 8d 34 07 lea (%r15,%rax,1),%r14d 0.00 : 6757ed: 41 39 d6 cmp %edx,%r14d 0.00 : 6757f0: 44 0f 4c f2 cmovl %edx,%r14d : * enough buffers to match our estimate of the next cycle's allocation : * requirements, or hit the bgwriter_lru_maxpages limit. : */ : : /* Make sure we can handle the pin inside SyncOneBuffer */ : ResourceOwnerEnlargeBuffers(CurrentResourceOwner); 0.00 : 6757f4: 45 31 ed xor %r13d,%r13d 0.00 : 6757f7: e8 74 56 12 00 callq 79ae70 0.00 : 6757fc: 8b 5d c4 mov -0x3c(%rbp),%ebx 0.00 : 6757ff: 90 nop : num_to_scan = bufs_to_lap; : num_written = 0; : reusable_buffers = reusable_buffers_est; : : /* Execute the LRU scan */ : while (num_to_scan > 0 && reusable_buffers < upcoming_alloc_est) 0.00 : 675800: 85 db test %ebx,%ebx 0.00 : 675802: 7e 09 jle 67580d 0.00 : 675804: 45 39 e6 cmp %r12d,%r14d 0.00 : 675807: 0f 8f 23 01 00 00 jg 675930 : } : else if (buffer_state & BUF_REUSABLE) : reusable_buffers++; : } : : BgWriterStats.m_buf_written_clean += num_written; 0.00 : 67580d: 49 63 c5 movslq %r13d,%rax 0.00 : 675810: 48 01 05 49 a2 54 00 add %rax,0x54a249(%rip) # bbfa60 : * effectively halves the moving average period in cases where both the : * strategy and the background writer are doing some useful scanning, : * which is helpful because a long memory isn't as desirable on the : * density estimates. : */ : new_strategy_delta = bufs_to_lap - num_to_scan; 0.00 : 675817: 8b 45 c4 mov -0x3c(%rbp),%eax : new_recent_alloc = reusable_buffers - reusable_buffers_est; 0.00 : 67581a: 44 89 e2 mov %r12d,%edx 0.00 : 67581d: 44 29 fa sub %r15d,%edx : * effectively halves the moving average period in cases where both the : * strategy and the background writer are doing some useful scanning, : * which is helpful because a long memory isn't as desirable on the : * density estimates. : */ : new_strategy_delta = bufs_to_lap - num_to_scan; 0.00 : 675820: 29 d8 sub %ebx,%eax 0.00 : 675822: 48 98 cltq : new_recent_alloc = reusable_buffers - reusable_buffers_est; : if (new_strategy_delta > 0 && new_recent_alloc > 0) 0.00 : 675824: 48 85 c0 test %rax,%rax 0.00 : 675827: 7e 34 jle 67585d 0.00 : 675829: 85 d2 test %edx,%edx 0.00 : 67582b: 74 30 je 67585d : { : scans_per_alloc = (float) new_strategy_delta / (float) new_recent_alloc; : smoothed_density += (scans_per_alloc - smoothed_density) / 0.00 : 67582d: f3 48 0f 2a c0 cvtsi2ss %rax,%xmm0 0.00 : 675832: 89 d0 mov %edx,%eax 0.00 : 675834: f3 48 0f 2a c8 cvtsi2ss %rax,%xmm1 0.00 : 675839: f3 0f 10 15 5f 2e 4f movss 0x4f2e5f(%rip),%xmm2 # b686a0 0.00 : 675840: 00 0.00 : 675841: f3 0f 5e c1 divss %xmm1,%xmm0 0.00 : 675845: f3 0f 5c c2 subss %xmm2,%xmm0 0.00 : 675849: f3 0f 59 05 93 48 23 mulss 0x234893(%rip),%xmm0 # 8aa0e4 <__func__.17063+0x11> 0.00 : 675850: 00 0.00 : 675851: f3 0f 58 d0 addss %xmm0,%xmm2 0.00 : 675855: f3 0f 11 15 43 2e 4f movss %xmm2,0x4f2e43(%rip) # b686a0 0.00 : 67585c: 00 : scans_per_alloc, smoothed_density); : #endif : } : : /* Return true if OK to hibernate */ : return (bufs_to_lap == 0 && recent_alloc == 0); 0.00 : 67585d: 44 8b 55 c4 mov -0x3c(%rbp),%r10d 0.00 : 675861: 31 c0 xor %eax,%eax 0.00 : 675863: 45 85 d2 test %r10d,%r10d 0.00 : 675866: 75 0a jne 675872 0.00 : 675868: 44 8b 4d d0 mov -0x30(%rbp),%r9d 0.00 : 67586c: 45 85 c9 test %r9d,%r9d 0.00 : 67586f: 0f 94 c0 sete %al : } 0.00 : 675872: 48 83 c4 18 add $0x18,%rsp 0.00 : 675876: 5b pop %rbx 0.00 : 675877: 41 5c pop %r12 0.00 : 675879: 41 5d pop %r13 0.00 : 67587b: 41 5e pop %r14 0.00 : 67587d: 41 5f pop %r15 0.00 : 67587f: c9 leaveq 0.00 : 675880: c3 retq 0.00 : 675881: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : * weird-looking coding of xxx_passes comparisons are to avoid bogus : * behavior when the passes counts wrap around. : */ : if (saved_info_valid) : { : int32 passes_delta = strategy_passes - prev_strategy_passes; 0.00 : 675888: 44 8b 45 d4 mov -0x2c(%rbp),%r8d : : strategy_delta = strategy_buf_id - prev_strategy_buf_id; 0.00 : 67588c: 89 c1 mov %eax,%ecx : strategy_delta += (long) passes_delta *NBuffers; 0.00 : 67588e: 8b 3d 8c 32 4f 00 mov 0x4f328c(%rip),%edi # b68b20 : */ : if (saved_info_valid) : { : int32 passes_delta = strategy_passes - prev_strategy_passes; : : strategy_delta = strategy_buf_id - prev_strategy_buf_id; 0.00 : 675894: 2b 0d 06 78 50 00 sub 0x507806(%rip),%ecx # b7d0a0 : strategy_delta += (long) passes_delta *NBuffers; 0.00 : 67589a: 44 89 c0 mov %r8d,%eax 0.00 : 67589d: 2b 05 f9 77 50 00 sub 0x5077f9(%rip),%eax # b7d09c 0.00 : 6758a3: 48 63 d7 movslq %edi,%rdx 0.00 : 6758a6: 89 7d c4 mov %edi,-0x3c(%rbp) : */ : if (saved_info_valid) : { : int32 passes_delta = strategy_passes - prev_strategy_passes; : : strategy_delta = strategy_buf_id - prev_strategy_buf_id; 0.00 : 6758a9: 48 63 c9 movslq %ecx,%rcx : strategy_delta += (long) passes_delta *NBuffers; 0.00 : 6758ac: 48 98 cltq 0.00 : 6758ae: 48 0f af c2 imul %rdx,%rax : : Assert(strategy_delta >= 0); : : if ((int32) (next_passes - strategy_passes) > 0) 0.00 : 6758b2: 8b 15 dc 77 50 00 mov 0x5077dc(%rip),%edx # b7d094 : if (saved_info_valid) : { : int32 passes_delta = strategy_passes - prev_strategy_passes; : : strategy_delta = strategy_buf_id - prev_strategy_buf_id; : strategy_delta += (long) passes_delta *NBuffers; 0.00 : 6758b8: 48 01 c1 add %rax,%rcx : : Assert(strategy_delta >= 0); : : if ((int32) (next_passes - strategy_passes) > 0) 0.00 : 6758bb: 89 d0 mov %edx,%eax 0.00 : 6758bd: 44 29 c0 sub %r8d,%eax 0.00 : 6758c0: 85 c0 test %eax,%eax 0.00 : 6758c2: 0f 8e 23 01 00 00 jle 6759eb : { : /* we're one pass ahead of the strategy point */ : bufs_to_lap = strategy_buf_id - next_to_clean; 0.00 : 6758c8: 89 f0 mov %esi,%eax 0.00 : 6758ca: 2b 05 c8 77 50 00 sub 0x5077c8(%rip),%eax # b7d098 0.00 : 6758d0: 89 45 c4 mov %eax,-0x3c(%rbp) : * Compute how many buffers had to be scanned for each new allocation, ie, : * 1/density of reusable buffers, and track a moving average of that. : * : * If the strategy point didn't move, we don't update the density estimate : */ : if (strategy_delta > 0 && recent_alloc > 0) 0.00 : 6758d3: 48 85 c9 test %rcx,%rcx : next_passes = strategy_passes; : bufs_to_lap = NBuffers; : } : : /* Update saved info for next time */ : prev_strategy_buf_id = strategy_buf_id; 0.00 : 6758d6: 89 35 c4 77 50 00 mov %esi,0x5077c4(%rip) # b7d0a0 : prev_strategy_passes = strategy_passes; 0.00 : 6758dc: 44 89 05 b9 77 50 00 mov %r8d,0x5077b9(%rip) # b7d09c : saved_info_valid = true; 0.00 : 6758e3: c6 05 ba 77 50 00 01 movb $0x1,0x5077ba(%rip) # b7d0a4 : * Compute how many buffers had to be scanned for each new allocation, ie, : * 1/density of reusable buffers, and track a moving average of that. : * : * If the strategy point didn't move, we don't update the density estimate : */ : if (strategy_delta > 0 && recent_alloc > 0) 0.00 : 6758ea: 0f 8e 2c 01 00 00 jle 675a1c 0.00 : 6758f0: 45 85 d2 test %r10d,%r10d 0.00 : 6758f3: 0f 57 d2 xorps %xmm2,%xmm2 0.00 : 6758f6: 0f 84 6f fe ff ff je 67576b : { : scans_per_alloc = (float) strategy_delta / (float) recent_alloc; 0.00 : 6758fc: f3 49 0f 2a d1 cvtsi2ss %r9,%xmm2 : smoothed_density += (scans_per_alloc - smoothed_density) / 0.00 : 675901: f3 48 0f 2a c1 cvtsi2ss %rcx,%xmm0 0.00 : 675906: f3 0f 10 0d 92 2d 4f movss 0x4f2d92(%rip),%xmm1 # b686a0 0.00 : 67590d: 00 0.00 : 67590e: f3 0f 5e c2 divss %xmm2,%xmm0 0.00 : 675912: f3 0f 5c c1 subss %xmm1,%xmm0 0.00 : 675916: f3 0f 59 05 c6 47 23 mulss 0x2347c6(%rip),%xmm0 # 8aa0e4 <__func__.17063+0x11> 0.00 : 67591d: 00 0.00 : 67591e: f3 0f 58 c8 addss %xmm0,%xmm1 0.00 : 675922: f3 0f 11 0d 76 2d 4f movss %xmm1,0x4f2d76(%rip) # b686a0 0.00 : 675929: 00 0.00 : 67592a: e9 3c fe ff ff jmpq 67576b 0.00 : 67592f: 90 nop : reusable_buffers = reusable_buffers_est; : : /* Execute the LRU scan */ : while (num_to_scan > 0 && reusable_buffers < upcoming_alloc_est) : { : int buffer_state = SyncOneBuffer(next_to_clean, true); 0.00 : 675930: 8b 3d 62 77 50 00 mov 0x507762(%rip),%edi # b7d098 0.00 : 675936: be 01 00 00 00 mov $0x1,%esi 0.00 : 67593b: e8 20 f9 ff ff callq 675260 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:1779 50.00 : 675940: 89 c2 mov %eax,%edx : : if (++next_to_clean >= NBuffers) 0.00 : 675942: 8b 05 50 77 50 00 mov 0x507750(%rip),%eax # b7d098 0.00 : 675948: 83 c0 01 add $0x1,%eax 0.00 : 67594b: 3b 05 cf 31 4f 00 cmp 0x4f31cf(%rip),%eax # b68b20 0.00 : 675951: 89 05 41 77 50 00 mov %eax,0x507741(%rip) # b7d098 0.00 : 675957: 7c 11 jl 67596a : { : next_to_clean = 0; : next_passes++; 0.00 : 675959: 83 05 34 77 50 00 01 addl $0x1,0x507734(%rip) # b7d094 : { : int buffer_state = SyncOneBuffer(next_to_clean, true); : : if (++next_to_clean >= NBuffers) : { : next_to_clean = 0; 0.00 : 675960: c7 05 2e 77 50 00 00 movl $0x0,0x50772e(%rip) # b7d098 0.00 : 675967: 00 00 00 : next_passes++; : } : num_to_scan--; 0.00 : 67596a: 83 eb 01 sub $0x1,%ebx : : if (buffer_state & BUF_WRITTEN) 0.00 : 67596d: f6 c2 01 test $0x1,%dl 0.00 : 675970: 74 26 je 675998 : { : reusable_buffers++; 0.00 : 675972: 41 83 c4 01 add $0x1,%r12d : if (++num_written >= bgwriter_lru_maxpages) 0.00 : 675976: 41 83 c5 01 add $0x1,%r13d 0.00 : 67597a: 44 3b 2d 0f 2d 4f 00 cmp 0x4f2d0f(%rip),%r13d # b68690 0.00 : 675981: 0f 8c 79 fe ff ff jl 675800 : { : BgWriterStats.m_maxwritten_clean++; 0.00 : 675987: 48 83 05 d9 a0 54 00 addq $0x1,0x54a0d9(%rip) # bbfa68 0.00 : 67598e: 01 : break; 0.00 : 67598f: e9 79 fe ff ff jmpq 67580d 0.00 : 675994: 0f 1f 40 00 nopl 0x0(%rax) : } : } : else if (buffer_state & BUF_REUSABLE) /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:1797 50.00 : 675998: 83 e2 02 and $0x2,%edx : reusable_buffers++; 0.00 : 67599b: 83 fa 01 cmp $0x1,%edx 0.00 : 67599e: 41 83 dc ff sbb $0xffffffff,%r12d 0.00 : 6759a2: e9 59 fe ff ff jmpq 675800 0.00 : 6759a7: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 6759ae: 00 00 : * immediately follow any increase. : */ : if (smoothed_alloc <= (float) recent_alloc) : smoothed_alloc = recent_alloc; : else : smoothed_alloc += ((float) recent_alloc - smoothed_alloc) / 0.00 : 6759b0: f3 0f 5c d0 subss %xmm0,%xmm2 0.00 : 6759b4: f3 0f 59 15 28 47 23 mulss 0x234728(%rip),%xmm2 # 8aa0e4 <__func__.17063+0x11> 0.00 : 6759bb: 00 0.00 : 6759bc: f3 0f 58 c2 addss %xmm2,%xmm0 0.00 : 6759c0: f3 0f 11 05 c8 76 50 movss %xmm0,0x5076c8(%rip) # b7d090 0.00 : 6759c7: 00 0.00 : 6759c8: e9 cd fd ff ff jmpq 67579a 0.00 : 6759cd: 0f 1f 00 nopl (%rax) : * stuff. We mark the saved state invalid so that we can recover sanely : * if LRU scan is turned back on later. : */ : if (bgwriter_lru_maxpages <= 0) : { : saved_info_valid = false; 0.00 : 6759d0: c6 05 cd 76 50 00 00 movb $0x0,0x5076cd(%rip) # b7d0a4 : #endif : } : : /* Return true if OK to hibernate */ : return (bufs_to_lap == 0 && recent_alloc == 0); : } 0.00 : 6759d7: 48 83 c4 18 add $0x18,%rsp : * stuff. We mark the saved state invalid so that we can recover sanely : * if LRU scan is turned back on later. : */ : if (bgwriter_lru_maxpages <= 0) : { : saved_info_valid = false; 0.00 : 6759db: b8 01 00 00 00 mov $0x1,%eax : #endif : } : : /* Return true if OK to hibernate */ : return (bufs_to_lap == 0 && recent_alloc == 0); : } 0.00 : 6759e0: 5b pop %rbx 0.00 : 6759e1: 41 5c pop %r12 0.00 : 6759e3: 41 5d pop %r13 0.00 : 6759e5: 41 5e pop %r14 0.00 : 6759e7: 41 5f pop %r15 0.00 : 6759e9: c9 leaveq 0.00 : 6759ea: c3 retq : next_passes, next_to_clean, : strategy_passes, strategy_buf_id, : strategy_delta, bufs_to_lap); : #endif : } : else if (next_passes == strategy_passes && 0.00 : 6759eb: 41 39 d0 cmp %edx,%r8d 0.00 : 6759ee: 74 12 je 675a02 : elog(DEBUG2, "bgwriter behind: bgw %u-%u strategy %u-%u delta=%ld", : next_passes, next_to_clean, : strategy_passes, strategy_buf_id, : strategy_delta); : #endif : next_to_clean = strategy_buf_id; 0.00 : 6759f0: 89 35 a2 76 50 00 mov %esi,0x5076a2(%rip) # b7d098 : next_passes = strategy_passes; 0.00 : 6759f6: 44 89 05 97 76 50 00 mov %r8d,0x507697(%rip) # b7d094 0.00 : 6759fd: e9 d1 fe ff ff jmpq 6758d3 : next_passes, next_to_clean, : strategy_passes, strategy_buf_id, : strategy_delta, bufs_to_lap); : #endif : } : else if (next_passes == strategy_passes && 0.00 : 675a02: 8b 05 90 76 50 00 mov 0x507690(%rip),%eax # b7d098 0.00 : 675a08: 39 c6 cmp %eax,%esi 0.00 : 675a0a: 7f e4 jg 6759f0 : next_to_clean >= strategy_buf_id) : { : /* on same pass, but ahead or at least not behind */ : bufs_to_lap = NBuffers - (next_to_clean - strategy_buf_id); 0.00 : 675a0c: 89 fa mov %edi,%edx 0.00 : 675a0e: 29 c2 sub %eax,%edx 0.00 : 675a10: 89 d0 mov %edx,%eax 0.00 : 675a12: 01 f0 add %esi,%eax 0.00 : 675a14: 89 45 c4 mov %eax,-0x3c(%rbp) : next_passes, next_to_clean, : strategy_passes, strategy_buf_id, : strategy_delta, bufs_to_lap); : #endif : } : else if (next_passes == strategy_passes && 0.00 : 675a17: e9 b7 fe ff ff jmpq 6758d3 : * Compute how many buffers had to be scanned for each new allocation, ie, : * 1/density of reusable buffers, and track a moving average of that. : * : * If the strategy point didn't move, we don't update the density estimate : */ : if (strategy_delta > 0 && recent_alloc > 0) 0.00 : 675a1c: f3 49 0f 2a d1 cvtsi2ss %r9,%xmm2 0.00 : 675a21: e9 45 fd ff ff jmpq 67576b Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 50.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:509 50.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:509 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000676570 : : * See buffer/README for details. : */ : Buffer : ReadBufferExtended(Relation reln, ForkNumber forkNum, BlockNumber blockNum, : ReadBufferMode mode, BufferAccessStrategy strategy) : { 0.00 : 676570: 55 push %rbp 50.00 : 676571: 48 89 e5 mov %rsp,%rbp 0.00 : 676574: 48 89 5d d8 mov %rbx,-0x28(%rbp) 0.00 : 676578: 4c 89 65 e0 mov %r12,-0x20(%rbp) 0.00 : 67657c: 48 89 fb mov %rdi,%rbx 0.00 : 67657f: 4c 89 6d e8 mov %r13,-0x18(%rbp) 0.00 : 676583: 4c 89 75 f0 mov %r14,-0x10(%rbp) 0.00 : 676587: 41 89 cd mov %ecx,%r13d 0.00 : 67658a: 4c 89 7d f8 mov %r15,-0x8(%rbp) 0.00 : 67658e: 48 83 ec 40 sub $0x40,%rsp : bool hit; : Buffer buf; : : /* Open it at the smgr level if not already done */ : RelationOpenSmgr(reln); 0.00 : 676592: 48 83 7f 10 00 cmpq $0x0,0x10(%rdi) : * See buffer/README for details. : */ : Buffer : ReadBufferExtended(Relation reln, ForkNumber forkNum, BlockNumber blockNum, : ReadBufferMode mode, BufferAccessStrategy strategy) : { 50.00 : 676597: 41 89 f7 mov %esi,%r15d 0.00 : 67659a: 41 89 d6 mov %edx,%r14d 0.00 : 67659d: 4d 89 c4 mov %r8,%r12 : bool hit; : Buffer buf; : : /* Open it at the smgr level if not already done */ : RelationOpenSmgr(reln); 0.00 : 6765a0: 0f 84 aa 00 00 00 je 676650 : /* : * Reject attempts to read non-local temporary relations; we would be : * likely to get wrong data since we have no visibility into the owning : * session's local buffers. : */ : if (RELATION_IS_OTHER_TEMP(reln)) 0.00 : 6765a6: 48 8b 43 30 mov 0x30(%rbx),%rax 0.00 : 6765aa: 0f b6 50 6e movzbl 0x6e(%rax),%edx 0.00 : 6765ae: 80 fa 74 cmp $0x74,%dl 0.00 : 6765b1: 74 6d je 676620 : : /* : * Read the buffer, and update pgstat counters to reflect a cache hit or : * miss. : */ : pgstat_count_buffer_read(reln); 0.00 : 6765b3: 48 8b 83 38 01 00 00 mov 0x138(%rbx),%rax 0.00 : 6765ba: 48 85 c0 test %rax,%rax 0.00 : 6765bd: 74 0d je 6765cc 0.00 : 6765bf: 48 83 40 60 01 addq $0x1,0x60(%rax) 0.00 : 6765c4: 48 8b 43 30 mov 0x30(%rbx),%rax 0.00 : 6765c8: 0f b6 50 6e movzbl 0x6e(%rax),%edx : buf = ReadBuffer_common(reln->rd_smgr, reln->rd_rel->relpersistence, 0.00 : 6765cc: 48 8b 7b 10 mov 0x10(%rbx),%rdi 0.00 : 6765d0: 48 8d 45 d7 lea -0x29(%rbp),%rax 0.00 : 6765d4: 0f be f2 movsbl %dl,%esi 0.00 : 6765d7: 4d 89 e1 mov %r12,%r9 0.00 : 6765da: 45 89 e8 mov %r13d,%r8d 0.00 : 6765dd: 44 89 f1 mov %r14d,%ecx 0.00 : 6765e0: 44 89 fa mov %r15d,%edx 0.00 : 6765e3: 48 89 04 24 mov %rax,(%rsp) 0.00 : 6765e7: e8 b4 f6 ff ff callq 675ca0 : forkNum, blockNum, mode, strategy, &hit); : if (hit) 0.00 : 6765ec: 80 7d d7 00 cmpb $0x0,-0x29(%rbp) 0.00 : 6765f0: 74 11 je 676603 : pgstat_count_buffer_hit(reln); 0.00 : 6765f2: 48 8b 93 38 01 00 00 mov 0x138(%rbx),%rdx 0.00 : 6765f9: 48 85 d2 test %rdx,%rdx 0.00 : 6765fc: 74 05 je 676603 0.00 : 6765fe: 48 83 42 68 01 addq $0x1,0x68(%rdx) : return buf; : } 0.00 : 676603: 48 8b 5d d8 mov -0x28(%rbp),%rbx 0.00 : 676607: 4c 8b 65 e0 mov -0x20(%rbp),%r12 0.00 : 67660b: 4c 8b 6d e8 mov -0x18(%rbp),%r13 0.00 : 67660f: 4c 8b 75 f0 mov -0x10(%rbp),%r14 0.00 : 676613: 4c 8b 7d f8 mov -0x8(%rbp),%r15 0.00 : 676617: c9 leaveq 0.00 : 676618: c3 retq 0.00 : 676619: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : /* : * Reject attempts to read non-local temporary relations; we would be : * likely to get wrong data since we have no visibility into the owning : * session's local buffers. : */ : if (RELATION_IS_OTHER_TEMP(reln)) 0.00 : 676620: 80 7b 20 00 cmpb $0x0,0x20(%rbx) 0.00 : 676624: 75 8d jne 6765b3 : ereport(ERROR, 0.00 : 676626: 45 31 c0 xor %r8d,%r8d 0.00 : 676629: b9 c0 a0 8a 00 mov $0x8aa0c0,%ecx 0.00 : 67662e: ba 0c 02 00 00 mov $0x20c,%edx 0.00 : 676633: be 53 9d 8a 00 mov $0x8a9d53,%esi 0.00 : 676638: bf 14 00 00 00 mov $0x14,%edi 0.00 : 67663d: e8 7e 44 10 00 callq 77aac0 0.00 : 676642: 84 c0 test %al,%al 0.00 : 676644: 75 29 jne 67666f 0.00 : 676646: e8 85 2e df ff callq 4694d0 0.00 : 67664b: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) : { : bool hit; : Buffer buf; : : /* Open it at the smgr level if not already done */ : RelationOpenSmgr(reln); 0.00 : 676650: 8b 57 1c mov 0x1c(%rdi),%edx 0.00 : 676653: 8b 73 08 mov 0x8(%rbx),%esi 0.00 : 676656: 48 8b 3f mov (%rdi),%rdi 0.00 : 676659: e8 d2 33 02 00 callq 699a30 0.00 : 67665e: 48 8d 7b 10 lea 0x10(%rbx),%rdi 0.00 : 676662: 48 89 c6 mov %rax,%rsi 0.00 : 676665: e8 96 2c 02 00 callq 699300 0.00 : 67666a: e9 37 ff ff ff jmpq 6765a6 : * Reject attempts to read non-local temporary relations; we would be : * likely to get wrong data since we have no visibility into the owning : * session's local buffers. : */ : if (RELATION_IS_OTHER_TEMP(reln)) : ereport(ERROR, 0.00 : 67666f: bf 08 9f 8a 00 mov $0x8a9f08,%edi 0.00 : 676674: 31 c0 xor %eax,%eax 0.00 : 676676: e8 25 62 10 00 callq 77c8a0 0.00 : 67667b: bf 40 04 00 00 mov $0x440,%edi 0.00 : 676680: 89 c3 mov %eax,%ebx 0.00 : 676682: e8 c9 66 10 00 callq 77cd50 0.00 : 676687: 89 de mov %ebx,%esi 0.00 : 676689: 89 c7 mov %eax,%edi 0.00 : 67668b: 31 c0 xor %eax,%eax 0.00 : 67668d: e8 4e 3f 10 00 callq 77a5e0 0.00 : 676692: eb b2 jmp 676646 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 50.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/file/fd.c:916 50.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/file/fd.c:934 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000679920 : : } : : /* returns 0 on success, -1 on re-open failure (with errno set) */ : static int : FileAccess(File file) : { 0.00 : 679920: 55 push %rbp 0.00 : 679921: 48 89 e5 mov %rsp,%rbp 0.00 : 679924: 48 89 5d e8 mov %rbx,-0x18(%rbp) 0.00 : 679928: 4c 89 65 f0 mov %r12,-0x10(%rbp) : /* : * Is the file open? If not, open it and put it at the head of the LRU : * ring (possibly closing the least recently used file to get an FD). : */ : : if (FileIsNotOpen(file)) 0.00 : 67992c: 4c 63 e7 movslq %edi,%r12 : } : : /* returns 0 on success, -1 on re-open failure (with errno set) */ : static int : FileAccess(File file) : { 0.00 : 67992f: 4c 89 6d f8 mov %r13,-0x8(%rbp) 0.00 : 679933: 48 83 ec 20 sub $0x20,%rsp : /* : * Is the file open? If not, open it and put it at the head of the LRU : * ring (possibly closing the least recently used file to get an FD). : */ : : if (FileIsNotOpen(file)) 0.00 : 679937: 48 8b 0d 5a 38 50 00 mov 0x50385a(%rip),%rcx # b7d198 /home/Computational/mark/src/postgres-andres/src/backend/storage/file/fd.c:916 50.00 : 67993e: 49 c1 e4 06 shl $0x6,%r12 : } : : /* returns 0 on success, -1 on re-open failure (with errno set) */ : static int : FileAccess(File file) : { 0.00 : 679942: 41 89 fd mov %edi,%r13d : /* : * Is the file open? If not, open it and put it at the head of the LRU : * ring (possibly closing the least recently used file to get an FD). : */ : : if (FileIsNotOpen(file)) 0.00 : 679945: 4a 8d 1c 21 lea (%rcx,%r12,1),%rbx 0.00 : 679949: 83 3b ff cmpl $0xffffffff,(%rbx) 0.00 : 67994c: 74 52 je 6799a0 : { : returnValue = LruInsert(file); : if (returnValue != 0) : return returnValue; : } : else if (VfdCache[0].lruLessRecently != file) 0.00 : 67994e: 31 c0 xor %eax,%eax 0.00 : 679950: 39 79 18 cmp %edi,0x18(%rcx) 0.00 : 679953: 74 3c je 679991 : file, VfdCache[file].fileName)); : DO_DB(_dump_lru()); : : vfdP = &VfdCache[file]; : : VfdCache[vfdP->lruLessRecently].lruMoreRecently = vfdP->lruMoreRecently; 0.00 : 679955: 48 63 43 18 movslq 0x18(%rbx),%rax 0.00 : 679959: 8b 53 14 mov 0x14(%rbx),%edx 0.00 : 67995c: 48 c1 e0 06 shl $0x6,%rax 0.00 : 679960: 89 54 01 14 mov %edx,0x14(%rcx,%rax,1) : VfdCache[vfdP->lruMoreRecently].lruLessRecently = vfdP->lruLessRecently; 0.00 : 679964: 48 63 43 14 movslq 0x14(%rbx),%rax 0.00 : 679968: 8b 53 18 mov 0x18(%rbx),%edx 0.00 : 67996b: 48 c1 e0 06 shl $0x6,%rax 0.00 : 67996f: 89 54 01 18 mov %edx,0x18(%rcx,%rax,1) : file, VfdCache[file].fileName)); : DO_DB(_dump_lru()); : : vfdP = &VfdCache[file]; : : vfdP->lruMoreRecently = 0; 0.00 : 679973: c7 43 14 00 00 00 00 movl $0x0,0x14(%rbx) : vfdP->lruLessRecently = VfdCache[0].lruLessRecently; 0.00 : 67997a: 8b 41 18 mov 0x18(%rcx),%eax 0.00 : 67997d: 89 43 18 mov %eax,0x18(%rbx) : VfdCache[0].lruLessRecently = file; 0.00 : 679980: 89 79 18 mov %edi,0x18(%rcx) : VfdCache[vfdP->lruLessRecently].lruMoreRecently = file; 0.00 : 679983: 48 63 43 18 movslq 0x18(%rbx),%rax 0.00 : 679987: 48 c1 e0 06 shl $0x6,%rax 0.00 : 67998b: 89 7c 01 14 mov %edi,0x14(%rcx,%rax,1) 0.00 : 67998f: 31 c0 xor %eax,%eax : Delete(file); : Insert(file); : } : : return 0; : } 0.00 : 679991: 48 8b 5d e8 mov -0x18(%rbp),%rbx /home/Computational/mark/src/postgres-andres/src/backend/storage/file/fd.c:934 50.00 : 679995: 4c 8b 65 f0 mov -0x10(%rbp),%r12 0.00 : 679999: 4c 8b 6d f8 mov -0x8(%rbp),%r13 0.00 : 67999d: c9 leaveq 0.00 : 67999e: c3 retq 0.00 : 67999f: 90 nop : vfdP = &VfdCache[file]; : : if (FileIsNotOpen(file)) : { : /* Close excess kernel FDs. */ : ReleaseLruFiles(); 0.00 : 6799a0: e8 8b ee ff ff callq 678830 : /* : * The open could still fail for lack of file descriptors, eg due to : * overall system file table being full. So, be prepared to release : * another FD if necessary... : */ : vfdP->fd = BasicOpenFile(vfdP->fileName, vfdP->fileFlags, 0.00 : 6799a5: 8b 53 3c mov 0x3c(%rbx),%edx 0.00 : 6799a8: 8b 73 38 mov 0x38(%rbx),%esi 0.00 : 6799ab: 48 8b 7b 30 mov 0x30(%rbx),%rdi 0.00 : 6799af: e8 ac fd ff ff callq 679760 0.00 : 6799b4: 89 c1 mov %eax,%ecx 0.00 : 6799b6: 89 03 mov %eax,(%rbx) : vfdP->fileMode); : if (vfdP->fd < 0) 0.00 : 6799b8: b8 ff ff ff ff mov $0xffffffff,%eax 0.00 : 6799bd: 85 c9 test %ecx,%ecx 0.00 : 6799bf: 78 d0 js 679991 : return -1; : } : else : { : DO_DB(elog(LOG, "RE_OPEN SUCCESS")); : ++nfile; 0.00 : 6799c1: 83 05 b8 37 50 00 01 addl $0x1,0x5037b8(%rip) # b7d180 : } : : /* seek to the right position */ : if (vfdP->seekPos != (off_t) 0) 0.00 : 6799c8: 48 8b 73 20 mov 0x20(%rbx),%rsi 0.00 : 6799cc: 48 85 f6 test %rsi,%rsi 0.00 : 6799cf: 75 2f jne 679a00 : : DO_DB(elog(LOG, "Insert %d (%s)", : file, VfdCache[file].fileName)); : DO_DB(_dump_lru()); : : vfdP = &VfdCache[file]; 0.00 : 6799d1: 48 8b 0d c0 37 50 00 mov 0x5037c0(%rip),%rcx # b7d198 0.00 : 6799d8: 4a 8d 14 21 lea (%rcx,%r12,1),%rdx : : vfdP->lruMoreRecently = 0; 0.00 : 6799dc: c7 42 14 00 00 00 00 movl $0x0,0x14(%rdx) : vfdP->lruLessRecently = VfdCache[0].lruLessRecently; 0.00 : 6799e3: 8b 41 18 mov 0x18(%rcx),%eax 0.00 : 6799e6: 89 42 18 mov %eax,0x18(%rdx) : VfdCache[0].lruLessRecently = file; 0.00 : 6799e9: 44 89 69 18 mov %r13d,0x18(%rcx) : VfdCache[vfdP->lruLessRecently].lruMoreRecently = file; 0.00 : 6799ed: 48 63 42 18 movslq 0x18(%rdx),%rax 0.00 : 6799f1: 48 c1 e0 06 shl $0x6,%rax 0.00 : 6799f5: 44 89 6c 01 14 mov %r13d,0x14(%rcx,%rax,1) 0.00 : 6799fa: 31 c0 xor %eax,%eax 0.00 : 6799fc: eb 93 jmp 679991 0.00 : 6799fe: 66 90 xchg %ax,%ax : /* seek to the right position */ : if (vfdP->seekPos != (off_t) 0) : { : off_t returnValue PG_USED_FOR_ASSERTS_ONLY; : : returnValue = lseek(vfdP->fd, vfdP->seekPos, SEEK_SET); 0.00 : 679a00: 31 d2 xor %edx,%edx 0.00 : 679a02: 89 cf mov %ecx,%edi 0.00 : 679a04: e8 67 01 df ff callq 469b70 0.00 : 679a09: eb c6 jmp 6799d1 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 50.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/file/fd.c:1271 50.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/file/fd.c:1322 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000679df0 : : #endif : } : : int : FileRead(File file, char *buffer, int amount) : { 0.00 : 679df0: 55 push %rbp 0.00 : 679df1: 48 89 e5 mov %rsp,%rbp 0.00 : 679df4: 41 56 push %r14 /home/Computational/mark/src/postgres-andres/src/backend/storage/file/fd.c:1271 50.00 : 679df6: 49 89 f6 mov %rsi,%r14 0.00 : 679df9: 41 55 push %r13 0.00 : 679dfb: 41 89 d5 mov %edx,%r13d 0.00 : 679dfe: 41 54 push %r12 0.00 : 679e00: 41 89 fc mov %edi,%r12d 0.00 : 679e03: 53 push %rbx : DO_DB(elog(LOG, "FileRead: %d (%s) " INT64_FORMAT " %d %p", : file, VfdCache[file].fileName, : (int64) VfdCache[file].seekPos, : amount, buffer)); : : returnCode = FileAccess(file); 0.00 : 679e04: e8 17 fb ff ff callq 679920 : if (returnCode < 0) 0.00 : 679e09: 85 c0 test %eax,%eax : DO_DB(elog(LOG, "FileRead: %d (%s) " INT64_FORMAT " %d %p", : file, VfdCache[file].fileName, : (int64) VfdCache[file].seekPos, : amount, buffer)); : : returnCode = FileAccess(file); 0.00 : 679e0b: 89 c3 mov %eax,%ebx : if (returnCode < 0) 0.00 : 679e0d: 78 47 js 679e56 0.00 : 679e0f: 4d 63 e4 movslq %r12d,%r12 0.00 : 679e12: 4d 63 ed movslq %r13d,%r13 0.00 : 679e15: 49 c1 e4 06 shl $0x6,%r12 0.00 : 679e19: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : return returnCode; : : retry: : returnCode = read(VfdCache[file].fd, buffer, amount); 0.00 : 679e20: 48 8b 05 71 33 50 00 mov 0x503371(%rip),%rax # b7d198 0.00 : 679e27: 4c 89 ea mov %r13,%rdx 0.00 : 679e2a: 4c 89 f6 mov %r14,%rsi 0.00 : 679e2d: 42 8b 3c 20 mov (%rax,%r12,1),%edi 0.00 : 679e31: e8 da f7 de ff callq 469610 : : if (returnCode >= 0) 0.00 : 679e36: 85 c0 test %eax,%eax : returnCode = FileAccess(file); : if (returnCode < 0) : return returnCode; : : retry: : returnCode = read(VfdCache[file].fd, buffer, amount); 0.00 : 679e38: 89 c3 mov %eax,%ebx : : if (returnCode >= 0) 0.00 : 679e3a: 79 2c jns 679e68 : _dosmaperr(error); : break; : } : #endif : /* OK to retry if interrupted */ : if (errno == EINTR) 0.00 : 679e3c: e8 7f fe de ff callq 469cc0 <__errno_location@plt> 0.00 : 679e41: 83 38 04 cmpl $0x4,(%rax) 0.00 : 679e44: 74 da je 679e20 : goto retry; : : /* Trouble, so assume we don't know the file position anymore */ : VfdCache[file].seekPos = FileUnknownPos; 0.00 : 679e46: 48 8b 05 4b 33 50 00 mov 0x50334b(%rip),%rax # b7d198 0.00 : 679e4d: 4a c7 44 20 20 ff ff movq $0xffffffffffffffff,0x20(%rax,%r12,1) 0.00 : 679e54: ff ff : } : : return returnCode; : } 0.00 : 679e56: 89 d8 mov %ebx,%eax 0.00 : 679e58: 5b pop %rbx 0.00 : 679e59: 41 5c pop %r12 0.00 : 679e5b: 41 5d pop %r13 0.00 : 679e5d: 41 5e pop %r14 0.00 : 679e5f: c9 leaveq 0.00 : 679e60: c3 retq 0.00 : 679e61: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : : retry: : returnCode = read(VfdCache[file].fd, buffer, amount); : : if (returnCode >= 0) : VfdCache[file].seekPos += returnCode; 0.00 : 679e68: 4c 03 25 29 33 50 00 add 0x503329(%rip),%r12 # b7d198 0.00 : 679e6f: 48 98 cltq 0.00 : 679e71: 49 01 44 24 20 add %rax,0x20(%r12) : /* Trouble, so assume we don't know the file position anymore */ : VfdCache[file].seekPos = FileUnknownPos; : } : : return returnCode; : } /home/Computational/mark/src/postgres-andres/src/backend/storage/file/fd.c:1322 50.00 : 679e76: 89 d8 mov %ebx,%eax 0.00 : 679e78: 5b pop %rbx 0.00 : 679e79: 41 5c pop %r12 0.00 : 679e7b: 41 5d pop %r13 0.00 : 679e7d: 41 5e pop %r14 0.00 : 679e7f: c9 leaveq Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 100.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/page/bufpage.c:82 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000694ed0 : : * treat such a page as empty and without free space. Eventually, VACUUM : * will clean up such a page and make it usable. : */ : bool : PageIsVerified(Page page, BlockNumber blkno) : { 0.00 : 694ed0: 55 push %rbp /home/Computational/mark/src/postgres-andres/src/backend/storage/page/bufpage.c:82 100.00 : 694ed1: 48 89 e5 mov %rsp,%rbp 0.00 : 694ed4: 41 55 push %r13 0.00 : 694ed6: 41 54 push %r12 0.00 : 694ed8: 41 89 f4 mov %esi,%r12d 0.00 : 694edb: 53 push %rbx 0.00 : 694edc: 48 89 fb mov %rdi,%rbx 0.00 : 694edf: 48 83 ec 08 sub $0x8,%rsp : uint16 checksum = 0; : : /* : * Don't verify page data unless the page passes basic non-zero test : */ : if (!PageIsNew(page)) 0.00 : 694ee3: 66 83 7f 0e 00 cmpw $0x0,0xe(%rdi) 0.00 : 694ee8: 75 56 jne 694f40 0.00 : 694eea: 45 31 e4 xor %r12d,%r12d 0.00 : 694eed: 45 31 ed xor %r13d,%r13d 0.00 : 694ef0: 31 c9 xor %ecx,%ecx : p->pd_upper <= p->pd_special && : p->pd_special <= BLCKSZ && : p->pd_special == MAXALIGN(p->pd_special)) : header_sane = true; : : if (header_sane && !checksum_failure) 0.00 : 694ef2: 31 c0 xor %eax,%eax 0.00 : 694ef4: eb 16 jmp 694f0c 0.00 : 694ef6: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 694efd: 00 00 00 : /* Check all-zeroes case */ : all_zeroes = true; : pagebytes = (char *) page; : for (i = 0; i < BLCKSZ; i++) : { : if (pagebytes[i] != 0) 0.00 : 694f00: 48 83 c0 01 add $0x1,%rax : } : : /* Check all-zeroes case */ : all_zeroes = true; : pagebytes = (char *) page; : for (i = 0; i < BLCKSZ; i++) 0.00 : 694f04: 48 3d 00 20 00 00 cmp $0x2000,%rax 0.00 : 694f0a: 74 24 je 694f30 : { : if (pagebytes[i] != 0) 0.00 : 694f0c: 80 3c 03 00 cmpb $0x0,(%rbx,%rax,1) 0.00 : 694f10: 74 ee je 694f00 : : /* : * Throw a WARNING if the checksum fails, but only after we've checked for : * the all-zeroes case. : */ : if (checksum_failure) 0.00 : 694f12: 84 c9 test %cl,%cl 0.00 : 694f14: 0f 85 86 00 00 00 jne 694fa0 : ereport(WARNING, : (ERRCODE_DATA_CORRUPTED, : errmsg("page verification failed, calculated checksum %u but expected %u", : checksum, p->pd_checksum))); : : if (header_sane && ignore_checksum_failure) 0.00 : 694f1a: 31 c0 xor %eax,%eax : return true; : } : : return false; : } 0.00 : 694f1c: 48 83 c4 08 add $0x8,%rsp 0.00 : 694f20: 5b pop %rbx 0.00 : 694f21: 41 5c pop %r12 0.00 : 694f23: 41 5d pop %r13 0.00 : 694f25: c9 leaveq 0.00 : 694f26: c3 retq 0.00 : 694f27: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 694f2e: 00 00 0.00 : 694f30: 48 83 c4 08 add $0x8,%rsp : ereport(WARNING, : (ERRCODE_DATA_CORRUPTED, : errmsg("page verification failed, calculated checksum %u but expected %u", : checksum, p->pd_checksum))); : : if (header_sane && ignore_checksum_failure) 0.00 : 694f34: b8 01 00 00 00 mov $0x1,%eax : return true; : } : : return false; : } 0.00 : 694f39: 5b pop %rbx 0.00 : 694f3a: 41 5c pop %r12 0.00 : 694f3c: 41 5d pop %r13 0.00 : 694f3e: c9 leaveq 0.00 : 694f3f: c3 retq : /* : * Don't verify page data unless the page passes basic non-zero test : */ : if (!PageIsNew(page)) : { : if (DataChecksumsEnabled()) 0.00 : 694f40: e8 7b 80 e3 ff callq 4ccfc0 0.00 : 694f45: 45 31 ed xor %r13d,%r13d 0.00 : 694f48: 31 c9 xor %ecx,%ecx 0.00 : 694f4a: 84 c0 test %al,%al 0.00 : 694f4c: 0f 85 96 00 00 00 jne 694fe8 : * The following checks don't prove the header is correct, only that : * it looks sane enough to allow into the buffer pool. Later usage of : * the block can still reveal problems, which is why we offer the : * checksum option. : */ : if ((p->pd_flags & ~PD_VALID_FLAG_BITS) == 0 && 0.00 : 694f52: 0f b7 43 0a movzwl 0xa(%rbx),%eax 0.00 : 694f56: a9 f8 ff 00 00 test $0xfff8,%eax 0.00 : 694f5b: 0f 85 7f 00 00 00 jne 694fe0 0.00 : 694f61: 0f b7 43 0e movzwl 0xe(%rbx),%eax 0.00 : 694f65: 66 39 43 0c cmp %ax,0xc(%rbx) 0.00 : 694f69: 77 75 ja 694fe0 0.00 : 694f6b: 0f b7 53 10 movzwl 0x10(%rbx),%edx 0.00 : 694f6f: 66 39 d0 cmp %dx,%ax 0.00 : 694f72: 77 6c ja 694fe0 0.00 : 694f74: 66 81 fa 00 20 cmp $0x2000,%dx 0.00 : 694f79: 77 65 ja 694fe0 0.00 : 694f7b: 0f b7 d2 movzwl %dx,%edx 0.00 : 694f7e: 48 8d 42 07 lea 0x7(%rdx),%rax 0.00 : 694f82: 48 83 e0 f8 and $0xfffffffffffffff8,%rax 0.00 : 694f86: 48 39 c2 cmp %rax,%rdx 0.00 : 694f89: 75 55 jne 694fe0 : p->pd_upper <= p->pd_special && : p->pd_special <= BLCKSZ && : p->pd_special == MAXALIGN(p->pd_special)) : header_sane = true; : : if (header_sane && !checksum_failure) 0.00 : 694f8b: 84 c9 test %cl,%cl 0.00 : 694f8d: 74 a1 je 694f30 0.00 : 694f8f: 41 bc 01 00 00 00 mov $0x1,%r12d 0.00 : 694f95: b9 01 00 00 00 mov $0x1,%ecx 0.00 : 694f9a: e9 53 ff ff ff jmpq 694ef2 0.00 : 694f9f: 90 nop : * Throw a WARNING if the checksum fails, but only after we've checked for : * the all-zeroes case. : */ : if (checksum_failure) : { : ereport(WARNING, 0.00 : 694fa0: 45 31 c0 xor %r8d,%r8d 0.00 : 694fa3: b9 e4 de 8a 00 mov $0x8adee4,%ecx 0.00 : 694fa8: ba 91 00 00 00 mov $0x91,%edx 0.00 : 694fad: be 33 dc 8a 00 mov $0x8adc33,%esi 0.00 : 694fb2: bf 13 00 00 00 mov $0x13,%edi 0.00 : 694fb7: e8 04 5b 0e 00 callq 77aac0 0.00 : 694fbc: 84 c0 test %al,%al 0.00 : 694fbe: 75 42 jne 695002 : (ERRCODE_DATA_CORRUPTED, : errmsg("page verification failed, calculated checksum %u but expected %u", : checksum, p->pd_checksum))); : : if (header_sane && ignore_checksum_failure) 0.00 : 694fc0: 45 84 e4 test %r12b,%r12b 0.00 : 694fc3: 0f 84 51 ff ff ff je 694f1a 0.00 : 694fc9: 80 3d b8 97 4e 00 00 cmpb $0x0,0x4e97b8(%rip) # b7e788 0.00 : 694fd0: 0f 95 c0 setne %al 0.00 : 694fd3: e9 44 ff ff ff jmpq 694f1c 0.00 : 694fd8: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1) 0.00 : 694fdf: 00 : p->pd_upper <= p->pd_special && : p->pd_special <= BLCKSZ && : p->pd_special == MAXALIGN(p->pd_special)) : header_sane = true; : : if (header_sane && !checksum_failure) 0.00 : 694fe0: 45 31 e4 xor %r12d,%r12d 0.00 : 694fe3: e9 0a ff ff ff jmpq 694ef2 : */ : if (!PageIsNew(page)) : { : if (DataChecksumsEnabled()) : { : checksum = pg_checksum_page((char *) page, blkno); 0.00 : 694fe8: 44 89 e6 mov %r12d,%esi 0.00 : 694feb: 48 89 df mov %rbx,%rdi 0.00 : 694fee: e8 7d 13 00 00 callq 696370 : : if (checksum != p->pd_checksum) 0.00 : 694ff3: 66 3b 43 08 cmp 0x8(%rbx),%ax : */ : if (!PageIsNew(page)) : { : if (DataChecksumsEnabled()) : { : checksum = pg_checksum_page((char *) page, blkno); 0.00 : 694ff7: 41 89 c5 mov %eax,%r13d : : if (checksum != p->pd_checksum) 0.00 : 694ffa: 0f 95 c1 setne %cl 0.00 : 694ffd: e9 50 ff ff ff jmpq 694f52 : * Throw a WARNING if the checksum fails, but only after we've checked for : * the all-zeroes case. : */ : if (checksum_failure) : { : ereport(WARNING, 0.00 : 695002: 0f b7 53 08 movzwl 0x8(%rbx),%edx 0.00 : 695006: 41 0f b7 f5 movzwl %r13w,%esi 0.00 : 69500a: bf 78 dc 8a 00 mov $0x8adc78,%edi 0.00 : 69500f: 31 c0 xor %eax,%eax 0.00 : 695011: e8 8a 78 0e 00 callq 77c8a0 0.00 : 695016: bf 28 0a 00 01 mov $0x1000a28,%edi 0.00 : 69501b: 89 c6 mov %eax,%esi 0.00 : 69501d: 31 c0 xor %eax,%eax 0.00 : 69501f: e8 bc 55 0e 00 callq 77a5e0 0.00 : 695024: eb 9a jmp 694fc0 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 50.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/smgr/md.c:690 50.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/smgr/md.c:731 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000698c00 : : * mdread() -- Read the specified block from a relation. : */ : void : mdread(SMgrRelation reln, ForkNumber forknum, BlockNumber blocknum, : char *buffer) : { 0.00 : 698c00: 55 push %rbp : reln->smgr_rnode.node.spcNode, : reln->smgr_rnode.node.dbNode, : reln->smgr_rnode.node.relNode, : reln->smgr_rnode.backend); : : v = _mdfd_getseg(reln, forknum, blocknum, false, EXTENSION_FAIL); 0.00 : 698c01: 45 31 c0 xor %r8d,%r8d : * mdread() -- Read the specified block from a relation. : */ : void : mdread(SMgrRelation reln, ForkNumber forknum, BlockNumber blocknum, : char *buffer) : { 0.00 : 698c04: 48 89 e5 mov %rsp,%rbp 0.00 : 698c07: 4c 89 75 f8 mov %r14,-0x8(%rbp) 0.00 : 698c0b: 41 89 d6 mov %edx,%r14d 0.00 : 698c0e: 48 89 5d e0 mov %rbx,-0x20(%rbp) 0.00 : 698c12: 4c 89 65 e8 mov %r12,-0x18(%rbp) 0.00 : 698c16: 4c 89 6d f0 mov %r13,-0x10(%rbp) 0.00 : 698c1a: 49 89 cc mov %rcx,%r12 0.00 : 698c1d: 48 83 ec 20 sub $0x20,%rsp : reln->smgr_rnode.node.spcNode, : reln->smgr_rnode.node.dbNode, : reln->smgr_rnode.node.relNode, : reln->smgr_rnode.backend); : : v = _mdfd_getseg(reln, forknum, blocknum, false, EXTENSION_FAIL); 0.00 : 698c21: 31 c9 xor %ecx,%ecx : : seekpos = (off_t) BLCKSZ *(blocknum % ((BlockNumber) RELSEG_SIZE)); 0.00 : 698c23: 4c 89 f3 mov %r14,%rbx : reln->smgr_rnode.node.spcNode, : reln->smgr_rnode.node.dbNode, : reln->smgr_rnode.node.relNode, : reln->smgr_rnode.backend); : : v = _mdfd_getseg(reln, forknum, blocknum, false, EXTENSION_FAIL); 0.00 : 698c26: e8 a5 f7 ff ff callq 6983d0 <_mdfd_getseg> : : seekpos = (off_t) BLCKSZ *(blocknum % ((BlockNumber) RELSEG_SIZE)); 0.00 : 698c2b: 81 e3 ff ff 01 00 and $0x1ffff,%ebx : : Assert(seekpos < (off_t) BLCKSZ * RELSEG_SIZE); : : if (FileSeek(v->mdfd_vfd, seekpos, SEEK_SET) != seekpos) 0.00 : 698c31: 8b 38 mov (%rax),%edi 0.00 : 698c33: 31 d2 xor %edx,%edx : reln->smgr_rnode.node.relNode, : reln->smgr_rnode.backend); : : v = _mdfd_getseg(reln, forknum, blocknum, false, EXTENSION_FAIL); : : seekpos = (off_t) BLCKSZ *(blocknum % ((BlockNumber) RELSEG_SIZE)); 0.00 : 698c35: 48 c1 e3 0d shl $0xd,%rbx : reln->smgr_rnode.node.spcNode, : reln->smgr_rnode.node.dbNode, : reln->smgr_rnode.node.relNode, : reln->smgr_rnode.backend); : : v = _mdfd_getseg(reln, forknum, blocknum, false, EXTENSION_FAIL); 0.00 : 698c39: 49 89 c5 mov %rax,%r13 : : seekpos = (off_t) BLCKSZ *(blocknum % ((BlockNumber) RELSEG_SIZE)); : : Assert(seekpos < (off_t) BLCKSZ * RELSEG_SIZE); : : if (FileSeek(v->mdfd_vfd, seekpos, SEEK_SET) != seekpos) 0.00 : 698c3c: 48 89 de mov %rbx,%rsi 0.00 : 698c3f: e8 4c 0e fe ff callq 679a90 /home/Computational/mark/src/postgres-andres/src/backend/storage/smgr/md.c:690 50.00 : 698c44: 48 39 d8 cmp %rbx,%rax 0.00 : 698c47: 75 56 jne 698c9f : ereport(ERROR, : (errcode_for_file_access(), : errmsg("could not seek to block %u in file \"%s\": %m", : blocknum, FilePathName(v->mdfd_vfd)))); : : nbytes = FileRead(v->mdfd_vfd, buffer, BLCKSZ); 0.00 : 698c49: 41 8b 7d 00 mov 0x0(%r13),%edi 0.00 : 698c4d: ba 00 20 00 00 mov $0x2000,%edx 0.00 : 698c52: 4c 89 e6 mov %r12,%rsi 0.00 : 698c55: e8 96 11 fe ff callq 679df0 : reln->smgr_rnode.node.relNode, : reln->smgr_rnode.backend, : nbytes, : BLCKSZ); : : if (nbytes != BLCKSZ) 0.00 : 698c5a: 3d 00 20 00 00 cmp $0x2000,%eax : ereport(ERROR, : (errcode_for_file_access(), : errmsg("could not seek to block %u in file \"%s\": %m", : blocknum, FilePathName(v->mdfd_vfd)))); : : nbytes = FileRead(v->mdfd_vfd, buffer, BLCKSZ); 0.00 : 698c5f: 89 c3 mov %eax,%ebx : reln->smgr_rnode.node.relNode, : reln->smgr_rnode.backend, : nbytes, : BLCKSZ); : : if (nbytes != BLCKSZ) 0.00 : 698c61: 74 27 je 698c8a : { : if (nbytes < 0) 0.00 : 698c63: 85 c0 test %eax,%eax 0.00 : 698c65: 78 61 js 698cc8 : * read a nonexistent block. However, if zero_damaged_pages is ON or : * we are InRecovery, we should instead return zeroes without : * complaining. This allows, for example, the case of trying to : * update a block that was later truncated away. : */ : if (zero_damaged_pages || InRecovery) 0.00 : 698c67: 80 3d f2 43 4e 00 00 cmpb $0x0,0x4e43f2(%rip) # b7d060 0.00 : 698c6e: 75 0d jne 698c7d 0.00 : 698c70: 80 3d f1 04 4e 00 00 cmpb $0x0,0x4e04f1(%rip) # b79168 0.00 : 698c77: 0f 84 9a 00 00 00 je 698d17 : MemSet(buffer, 0, BLCKSZ); 0.00 : 698c7d: b9 00 04 00 00 mov $0x400,%ecx 0.00 : 698c82: 31 c0 xor %eax,%eax 0.00 : 698c84: 4c 89 e7 mov %r12,%rdi 0.00 : 698c87: f3 48 ab rep stos %rax,%es:(%rdi) : (errcode(ERRCODE_DATA_CORRUPTED), : errmsg("could not read block %u in file \"%s\": read only %d of %d bytes", : blocknum, FilePathName(v->mdfd_vfd), : nbytes, BLCKSZ))); : } : } 0.00 : 698c8a: 48 8b 1c 24 mov (%rsp),%rbx 0.00 : 698c8e: 4c 8b 64 24 08 mov 0x8(%rsp),%r12 0.00 : 698c93: 4c 8b 6c 24 10 mov 0x10(%rsp),%r13 0.00 : 698c98: 4c 8b 74 24 18 mov 0x18(%rsp),%r14 0.00 : 698c9d: c9 leaveq /home/Computational/mark/src/postgres-andres/src/backend/storage/smgr/md.c:731 50.00 : 698c9e: c3 retq : seekpos = (off_t) BLCKSZ *(blocknum % ((BlockNumber) RELSEG_SIZE)); : : Assert(seekpos < (off_t) BLCKSZ * RELSEG_SIZE); : : if (FileSeek(v->mdfd_vfd, seekpos, SEEK_SET) != seekpos) : ereport(ERROR, 0.00 : 698c9f: 45 31 c0 xor %r8d,%r8d 0.00 : 698ca2: b9 d9 e3 8a 00 mov $0x8ae3d9,%ecx 0.00 : 698ca7: ba b6 02 00 00 mov $0x2b6,%edx 0.00 : 698cac: be db 5b 87 00 mov $0x875bdb,%esi 0.00 : 698cb1: bf 14 00 00 00 mov $0x14,%edi 0.00 : 698cb6: e8 05 1e 0e 00 callq 77aac0 0.00 : 698cbb: 84 c0 test %al,%al 0.00 : 698cbd: 0f 85 b3 00 00 00 jne 698d76 : * update a block that was later truncated away. : */ : if (zero_damaged_pages || InRecovery) : MemSet(buffer, 0, BLCKSZ); : else : ereport(ERROR, 0.00 : 698cc3: e8 08 08 dd ff callq 4694d0 : BLCKSZ); : : if (nbytes != BLCKSZ) : { : if (nbytes < 0) : ereport(ERROR, 0.00 : 698cc8: 45 31 c0 xor %r8d,%r8d 0.00 : 698ccb: b9 d9 e3 8a 00 mov $0x8ae3d9,%ecx 0.00 : 698cd0: ba c8 02 00 00 mov $0x2c8,%edx 0.00 : 698cd5: be db 5b 87 00 mov $0x875bdb,%esi 0.00 : 698cda: bf 14 00 00 00 mov $0x14,%edi 0.00 : 698cdf: e8 dc 1d 0e 00 callq 77aac0 0.00 : 698ce4: 84 c0 test %al,%al 0.00 : 698ce6: 74 db je 698cc3 0.00 : 698ce8: 41 8b 7d 00 mov 0x0(%r13),%edi 0.00 : 698cec: e8 bf f5 fd ff callq 6782b0 0.00 : 698cf1: 44 89 f6 mov %r14d,%esi 0.00 : 698cf4: 48 89 c2 mov %rax,%rdx 0.00 : 698cf7: bf e8 e2 8a 00 mov $0x8ae2e8,%edi 0.00 : 698cfc: 31 c0 xor %eax,%eax 0.00 : 698cfe: e8 9d 3b 0e 00 callq 77c8a0 0.00 : 698d03: 89 c3 mov %eax,%ebx 0.00 : 698d05: e8 e6 3d 0e 00 callq 77caf0 0.00 : 698d0a: 89 de mov %ebx,%esi 0.00 : 698d0c: 89 c7 mov %eax,%edi 0.00 : 698d0e: 31 c0 xor %eax,%eax 0.00 : 698d10: e8 cb 18 0e 00 callq 77a5e0 0.00 : 698d15: eb ac jmp 698cc3 : * update a block that was later truncated away. : */ : if (zero_damaged_pages || InRecovery) : MemSet(buffer, 0, BLCKSZ); : else : ereport(ERROR, 0.00 : 698d17: 45 31 c0 xor %r8d,%r8d 0.00 : 698d1a: b9 d9 e3 8a 00 mov $0x8ae3d9,%ecx 0.00 : 698d1f: ba d9 02 00 00 mov $0x2d9,%edx 0.00 : 698d24: be db 5b 87 00 mov $0x875bdb,%esi 0.00 : 698d29: bf 14 00 00 00 mov $0x14,%edi 0.00 : 698d2e: e8 8d 1d 0e 00 callq 77aac0 0.00 : 698d33: 84 c0 test %al,%al 0.00 : 698d35: 74 8c je 698cc3 0.00 : 698d37: 41 8b 7d 00 mov 0x0(%r13),%edi 0.00 : 698d3b: e8 70 f5 fd ff callq 6782b0 0.00 : 698d40: 89 d9 mov %ebx,%ecx 0.00 : 698d42: 48 89 c2 mov %rax,%rdx 0.00 : 698d45: 44 89 f6 mov %r14d,%esi 0.00 : 698d48: 41 b8 00 20 00 00 mov $0x2000,%r8d 0.00 : 698d4e: bf 18 e3 8a 00 mov $0x8ae318,%edi 0.00 : 698d53: 31 c0 xor %eax,%eax 0.00 : 698d55: e8 46 3b 0e 00 callq 77c8a0 0.00 : 698d5a: bf 28 0a 00 01 mov $0x1000a28,%edi 0.00 : 698d5f: 89 c3 mov %eax,%ebx 0.00 : 698d61: e8 ea 3f 0e 00 callq 77cd50 0.00 : 698d66: 89 de mov %ebx,%esi 0.00 : 698d68: 89 c7 mov %eax,%edi 0.00 : 698d6a: 31 c0 xor %eax,%eax 0.00 : 698d6c: e8 6f 18 0e 00 callq 77a5e0 0.00 : 698d71: e9 4d ff ff ff jmpq 698cc3 : seekpos = (off_t) BLCKSZ *(blocknum % ((BlockNumber) RELSEG_SIZE)); : : Assert(seekpos < (off_t) BLCKSZ * RELSEG_SIZE); : : if (FileSeek(v->mdfd_vfd, seekpos, SEEK_SET) != seekpos) : ereport(ERROR, 0.00 : 698d76: 41 8b 7d 00 mov 0x0(%r13),%edi 0.00 : 698d7a: e8 31 f5 fd ff callq 6782b0 0.00 : 698d7f: 44 89 f6 mov %r14d,%esi 0.00 : 698d82: 48 89 c2 mov %rax,%rdx 0.00 : 698d85: bf 18 e1 8a 00 mov $0x8ae118,%edi 0.00 : 698d8a: e9 6d ff ff ff jmpq 698cfc Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 50.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/float.c:1012 50.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/float.c:1005 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000006d2f20 : : /* : * float8{eq,ne,lt,le,gt,ge} - float8/float8 comparison operations : */ : static int : float8_cmp_internal(float8 a, float8 b) : { 0.00 : 6d2f20: 55 push %rbp 0.00 : 6d2f21: 48 89 e5 mov %rsp,%rbp 0.00 : 6d2f24: 48 83 ec 10 sub $0x10,%rsp 0.00 : 6d2f28: f2 0f 11 45 f8 movsd %xmm0,-0x8(%rbp) 0.00 : 6d2f2d: f2 0f 11 4d f0 movsd %xmm1,-0x10(%rbp) : /* : * We consider all NANs to be equal and larger than any non-NAN. This is : * somewhat arbitrary; the important thing is to have a consistent sort : * order. : */ : if (isnan(a)) 0.00 : 6d2f32: e8 e9 69 d9 ff callq 469920 <__isnan@plt> 0.00 : 6d2f37: 85 c0 test %eax,%eax 0.00 : 6d2f39: 74 15 je 6d2f50 : { : if (isnan(b)) 0.00 : 6d2f3b: f2 0f 10 45 f0 movsd -0x10(%rbp),%xmm0 0.00 : 6d2f40: e8 db 69 d9 ff callq 469920 <__isnan@plt> 0.00 : 6d2f45: 85 c0 test %eax,%eax 0.00 : 6d2f47: 0f 94 c0 sete %al 0.00 : 6d2f4a: 0f b6 c0 movzbl %al,%eax : else if (a < b) : return -1; : else : return 0; : } : } /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/float.c:1012 50.00 : 6d2f4d: c9 leaveq 0.00 : 6d2f4e: c3 retq 0.00 : 6d2f4f: 90 nop : if (isnan(b)) : return 0; /* NAN = NAN */ : else : return 1; /* NAN > non-NAN */ : } : else if (isnan(b)) 0.00 : 6d2f50: f2 0f 10 45 f0 movsd -0x10(%rbp),%xmm0 0.00 : 6d2f55: e8 c6 69 d9 ff callq 469920 <__isnan@plt> 0.00 : 6d2f5a: 85 c0 test %eax,%eax 0.00 : 6d2f5c: 75 22 jne 6d2f80 : { : return -1; /* non-NAN < NAN */ : } : else : { : if (a > b) 0.00 : 6d2f5e: f2 0f 10 45 f8 movsd -0x8(%rbp),%xmm0 /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/float.c:1005 50.00 : 6d2f63: b0 01 mov $0x1,%al 0.00 : 6d2f65: 66 0f 2e 45 f0 ucomisd -0x10(%rbp),%xmm0 0.00 : 6d2f6a: 77 e1 ja 6d2f4d : return 1; : else if (a < b) 0.00 : 6d2f6c: f2 0f 10 45 f0 movsd -0x10(%rbp),%xmm0 0.00 : 6d2f71: 30 c0 xor %al,%al 0.00 : 6d2f73: 66 0f 2e 45 f8 ucomisd -0x8(%rbp),%xmm0 0.00 : 6d2f78: 76 d3 jbe 6d2f4d 0.00 : 6d2f7a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 6d2f80: b8 ff ff ff ff mov $0xffffffff,%eax : return -1; : else : return 0; : } : } 0.00 : 6d2f85: c9 leaveq Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 50.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/float.c:2639 50.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/float.c:2640 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000006d3770 : : PG_RETURN_BOOL(float8_cmp_internal(arg1, arg2) < 0); : } : : Datum : float48le(PG_FUNCTION_ARGS) : { /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/float.c:2639 50.00 : 6d3770: 55 push %rbp 0.00 : 6d3771: 48 89 e5 mov %rsp,%rbp 0.00 : 6d3774: 53 push %rbx 0.00 : 6d3775: 48 89 fb mov %rdi,%rbx 0.00 : 6d3778: 48 83 ec 08 sub $0x8,%rsp : float4 arg1 = PG_GETARG_FLOAT4(0); 0.00 : 6d377c: 48 8b 7f 20 mov 0x20(%rdi),%rdi /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/float.c:2640 50.00 : 6d3780: e8 2b a2 0a 00 callq 77d9b0 : float8 arg2 = PG_GETARG_FLOAT8(1); 0.00 : 6d3785: 48 8b 7b 28 mov 0x28(%rbx),%rdi : } : : Datum : float48le(PG_FUNCTION_ARGS) : { : float4 arg1 = PG_GETARG_FLOAT4(0); 0.00 : 6d3789: f3 0f 11 45 f4 movss %xmm0,-0xc(%rbp) : float8 arg2 = PG_GETARG_FLOAT8(1); 0.00 : 6d378e: e8 3d a2 0a 00 callq 77d9d0 : : PG_RETURN_BOOL(float8_cmp_internal(arg1, arg2) <= 0); 0.00 : 6d3793: f3 0f 10 55 f4 movss -0xc(%rbp),%xmm2 0.00 : 6d3798: 66 0f 28 c8 movapd %xmm0,%xmm1 0.00 : 6d379c: 0f 5a d2 cvtps2pd %xmm2,%xmm2 0.00 : 6d379f: 66 0f 28 c2 movapd %xmm2,%xmm0 0.00 : 6d37a3: e8 78 f7 ff ff callq 6d2f20 0.00 : 6d37a8: 85 c0 test %eax,%eax 0.00 : 6d37aa: 0f 9e c0 setle %al : } 0.00 : 6d37ad: 48 83 c4 08 add $0x8,%rsp : float48le(PG_FUNCTION_ARGS) : { : float4 arg1 = PG_GETARG_FLOAT4(0); : float8 arg2 = PG_GETARG_FLOAT8(1); : : PG_RETURN_BOOL(float8_cmp_internal(arg1, arg2) <= 0); 0.00 : 6d37b1: 0f b6 c0 movzbl %al,%eax : } 0.00 : 6d37b4: 5b pop %rbx 0.00 : 6d37b5: c9 leaveq Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 50.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/dynahash.c:811 50.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/dynahash.c:811 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000007846a0 : : void * : hash_search(HTAB *hashp, : const void *keyPtr, : HASHACTION action, : bool *foundPtr) : { 0.00 : 7846a0: 55 push %rbp 0.00 : 7846a1: 48 89 e5 mov %rsp,%rbp 0.00 : 7846a4: 48 89 5d e0 mov %rbx,-0x20(%rbp) 0.00 : 7846a8: 4c 89 65 e8 mov %r12,-0x18(%rbp) 0.00 : 7846ac: 48 89 fb mov %rdi,%rbx 0.00 : 7846af: 4c 89 6d f0 mov %r13,-0x10(%rbp) 0.00 : 7846b3: 4c 89 75 f8 mov %r14,-0x8(%rbp) 0.00 : 7846b7: 49 89 f5 mov %rsi,%r13 0.00 : 7846ba: 48 83 ec 20 sub $0x20,%rsp 0.00 : 7846be: 41 89 d6 mov %edx,%r14d 0.00 : 7846c1: 49 89 cc mov %rcx,%r12 : return hash_search_with_hash_value(hashp, 0.00 : 7846c4: 48 8b 77 48 mov 0x48(%rdi),%rsi 0.00 : 7846c8: 4c 89 ef mov %r13,%rdi 0.00 : 7846cb: ff 53 10 callq *0x10(%rbx) /home/Computational/mark/src/postgres-andres/src/backend/utils/hash/dynahash.c:811 50.00 : 7846ce: 4d 89 e0 mov %r12,%r8 0.00 : 7846d1: 44 89 f1 mov %r14d,%ecx 50.00 : 7846d4: 4c 89 ee mov %r13,%rsi 0.00 : 7846d7: 48 89 df mov %rbx,%rdi : keyPtr, : hashp->hash(keyPtr, hashp->keysize), : action, : foundPtr); : } 0.00 : 7846da: 4c 8b 64 24 08 mov 0x8(%rsp),%r12 0.00 : 7846df: 48 8b 1c 24 mov (%rsp),%rbx 0.00 : 7846e3: 4c 8b 6c 24 10 mov 0x10(%rsp),%r13 0.00 : 7846e8: 4c 8b 74 24 18 mov 0x18(%rsp),%r14 : hash_search(HTAB *hashp, : const void *keyPtr, : HASHACTION action, : bool *foundPtr) : { : return hash_search_with_hash_value(hashp, 0.00 : 7846ed: 89 c2 mov %eax,%edx : keyPtr, : hashp->hash(keyPtr, hashp->keysize), : action, : foundPtr); : } 0.00 : 7846ef: c9 leaveq : hash_search(HTAB *hashp, : const void *keyPtr, : HASHACTION action, : bool *foundPtr) : { : return hash_search_with_hash_value(hashp, 0.00 : 7846f0: e9 5b f9 ff ff jmpq 784050 Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file /lib/modules/3.0.101-0.15-default/kernel/net/netfilter/nf_conntrack.ko ---------------------------------------------- 100.00 ??:0 Percent | Source code & Disassembly of /lib/modules/3.0.101-0.15-default/kernel/net/netfilter/nf_conntrack.ko ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000002120 <__nf_conntrack_find_get>: ??:0 100.00 : 2120: 41 56 push %r14 0.00 : 2152: 49 89 rex (bad) 0.00 : 2154: fe 41 55 mov %rsi,%rdi 0.00 : 2157: 41 89 cd 41 54 55 89 lea 0x0(,%rax,8),%rdx 0.00 : 215e: f5 0.00 : 215f: 53 48 89 sub %rax,%rdx 0.00 : 2162: d3 44 0f b7 e6 44 89 lea 0x8(,%rdx,8),%rdx 0.00 : 2169: e6 0.00 : 216a: 44 89 e9 sub %rdx,%rdi 0.00 : 216d: 48 89 da 4c mov 0x78(%rdi),%rax 0.00 : 2171: 89 f7 e8 test $0x2,%ah 0.00 : 2174: 68 fe jne 21b8 0.00 : 2176: ff ff mov (%rdi),%edx 0.00 : 2178: 48 85 test %edx,%edx 0.00 : 217a: c0 48 je 21b8 0.00 : 217c: 89 c6 74 70 lea 0x1(%rdx),%r8d 0.00 : 2180: 0f b6 mov %edx,%eax 0.00 : 2182: 40 37 48 89 f7 lock cmpxchg %r8d,(%rdi) 0.00 : 2187: 48 8d cmp %edx,%eax 0.00 : 2189: 14 c5 mov %eax,%ecx 0.00 : 218b: 00 00 jne 2192 0.00 : 218d: 00 00 jmp 21a5 0.00 : 218f: 48 nop 0.00 : 2190: 29 c2 mov %eax,%ecx 0.00 : 2192: 48 8d test %ecx,%ecx 0.00 : 2194: 14 d5 je 21b8 0.00 : 2196: 08 00 00 00 lea 0x1(%rcx),%r8d 0.00 : 219a: 48 29 mov %ecx,%eax 0.00 : 219c: d7 48 8b 47 78 lock cmpxchg %r8d,(%rdi) 0.00 : 21a1: f6 c4 cmp %ecx,%eax 0.00 : 21a3: 02 75 jne 2190 0.00 : 21a5: 42 8b mov (%rbx),%eax 0.00 : 21a7: 17 85 d2 cmp 0x10(%rsi),%eax 0.00 : 21aa: 74 3c je 21d0 0.00 : 21ac: 44 8d 42 01 89 callq 5d0 0.00 : 21b1: d0 f0 jmp 2137 0.00 : 21b3: 44 0f b1 07 39 nopl 0x0(%rax,%rax,1) 0.00 : 21b8: d0 89 xor %esi,%esi 0.00 : 21ba: c1 75 05 eb 16 90 nopw 0x0(%rax,%rax,1) 0.00 : 21c0: 89 pop %rbx 0.00 : 21c1: c1 pop %rbp 0.00 : 21c2: 85 c9 pop %r12 0.00 : 21c4: 74 22 pop %r13 0.00 : 21c6: 44 8d 41 mov %rsi,%rax 0.00 : 21c9: 01 89 pop %r14 0.00 : 21cb: c8 retq 0.00 : 21cc: f0 44 0f b1 nopl 0x0(%rax) 0.00 : 21d0: 07 39 c8 mov 0x4(%rbx),%eax 0.00 : 21d3: 75 eb 8b cmp 0x14(%rsi),%eax 0.00 : 21d6: 03 3b jne 21ac 0.00 : 21d8: 46 10 74 mov 0x8(%rbx),%eax 0.00 : 21db: 24 e8 1f cmp 0x18(%rsi),%eax 0.00 : 21de: e4 ff jne 21ac 0.00 : 21e0: ff eb 84 mov 0xc(%rbx),%eax 0.00 : 21e3: 0f 1f 44 cmp 0x1c(%rsi),%eax 0.00 : 21e6: 00 00 jne 21ac 0.00 : 21e8: 31 f6 66 mov 0x10(%rbx),%eax 0.00 : 21eb: 0f 1f 44 cmp 0x20(%rsi),%eax 0.00 : 21ee: 00 00 jne 21ac 0.00 : 21f0: 5b 5d 41 mov 0x14(%rbx),%eax 0.00 : 21f3: 5c 41 5d cmp 0x24(%rsi),%eax 0.00 : 21f6: 48 89 jne 21ac 0.00 : 21f8: f0 41 5e mov 0x18(%rbx),%eax 0.00 : 21fb: c3 0f 1f cmp 0x28(%rsi),%eax 0.00 : 21fe: 40 00 jne 21ac 0.00 : 2200: 8b 43 04 mov 0x1c(%rbx),%eax 0.00 : 2203: 3b 46 14 cmp 0x2c(%rsi),%eax 0.00 : 2206: 75 d4 jne 21ac 0.00 : 2208: 8b 43 08 mov 0x20(%rbx),%eax 0.00 : 220b: 3b 46 18 cmp 0x30(%rsi),%eax 0.00 : 220e: 75 cc jne 21ac 0.00 : 2210: 8b 43 0c mov 0x24(%rbx),%edx 0.00 : 2213: 3b 46 1c mov 0x34(%rsi),%eax 0.00 : 2216: 75 c4 8b 43 10 3b and $0xffffff,%edx 0.00 : 221c: 46 20 75 bc 8b and $0xffffff,%eax 0.00 : 2221: 43 14 cmp %eax,%edx 0.00 : 2223: 3b 46 jne 21ac 0.00 : 2225: 24 75 b4 8b 43 18 3b mov 0xe0(%rdi),%rdx 0.00 : 222c: 46 28 75 test %rdx,%rdx 0.00 : 222f: ac 8b je 2258 0.00 : 2231: 43 1c 3b 46 movzbl 0x14(%rdx),%eax 0.00 : 2235: 2c 75 test %al,%al 0.00 : 2237: a4 8b je 2258 0.00 : 2239: 43 20 3b movzbl %al,%eax 0.00 : 223c: 46 30 75 add %rdx,%rax 0.00 : 223f: 9c 8b je 2258 0.00 : 2241: 53 24 8b movzwl (%rax),%eax 0.00 : 2244: 46 34 81 cmp %ax,%bp 0.00 : 2247: e2 ff ff ff 00 25 je 21c0 0.00 : 224d: ff ff ff nopl (%rax) 0.00 : 2250: 00 39 c2 75 87 jmpq 21ac 0.00 : 2255: 48 8b 97 nopl (%rax) 0.00 : 2258: e0 00 xor %eax,%eax 0.00 : 225a: 00 00 jmp 2244 : 225c: 48 85 d2 74 nopl 0x0(%rax) : 2260: 27 0f b6 42 sub $0x18,%rsp : 2264: 14 84 c0 74 mov %rbx,(%rsp) : 2268: 1f 0f b6 movzwl %si,%ebx : 226b: c0 48 01 d0 74 mov %r12,0x8(%rsp) : 2270: 17 0f b7 00 66 mov %r13,0x10(%rsp) : 2275: 39 c5 0f mov %rdx,%r12 : 2278: 84 73 ff mov %rdi,%r13 : 227b: ff ff mov %ebx,%esi : 227d: 0f 1f 00 mov %rdx,%rdi : 2280: e9 57 ff ff ff callq 0 : 2285: 0f 1f 00 mov %r12,%rdx : 2288: 31 c0 mov %ebx,%esi : 228a: eb e8 0f mov %r13,%rdi Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file /lib/modules/3.0.101-0.15-default/kernel/drivers/scsi/3w-sas.ko ---------------------------------------------- 100.00 ??:0 Percent | Source code & Disassembly of /lib/modules/3.0.101-0.15-default/kernel/drivers/scsi/3w-sas.ko ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000001830 : 0.00 : 1830: 41 56 push %r14 0.00 : 1862: 41 55 add %al,(%rax) 0.00 : 1864: 41 54 55 48 89 f5 53 mov 0x3d40(%rbp),%rax 0.00 : 186b: 48 83 ec 10 48 8b 86 lea 0x3d40(%rbp),%r12 0.00 : 1872: 38 3d test $0x4,%al 0.00 : 1874: 00 00 48 8b 78 58 jne 19e2 0.00 : 187a: e8 00 00 test $0x4,%bl 0.00 : 187d: 00 00 48 8b 45 00 jne 1b1b 0.00 : 1883: 48 83 c0 and $0x8,%ebx 0.00 : 1886: 30 8b 18 31 d2 f6 je 19e2 0.00 : 188c: c3 0c 0f 84 83 01 00 lea 0x4558(%rbp),%r14 0.00 : 1893: 00 48 8b xor %r13d,%r13d 0.00 : 1896: 85 40 3d 00 00 4c 8d nopw %cs:0x0(%rax,%rax,1) 0.00 : 189d: a5 40 3d 0.00 : 18a0: 00 00 a8 04 mov 0x0(%rbp),%rax 0.00 : 18a4: 0f 85 68 01 00 00 add $0xcc,%rax 0.00 : 18aa: f6 c3 mov (%rax),%edx 0.00 : 18ac: 04 0f 85 98 mov 0x0(%rbp),%rax 0.00 : 18b0: 02 00 00 83 e3 08 add $0xc8,%rax 0.00 : 18b6: 0f 84 mov (%rax),%eax ??:0 100.00 : 18b8: 56 01 00 00 shl $0x20,%rdx 0.00 : 18bc: 4c 8d mov %eax,%eax 0.00 : 18be: b5 58 45 or %rax,%rdx 0.00 : 18c1: 00 00 mov %edx,%eax 0.00 : 18c3: 45 31 test $0x1,%al 0.00 : 18c5: ed 66 2e 0f 1f 84 jne 1a08 0.00 : 18cb: 00 00 00 mov %rbp,%rax 0.00 : 18ce: 00 00 xor %esi,%esi 0.00 : 18d0: 48 8b jmp 18eb 0.00 : 18d2: 45 00 48 05 cc 00 nopw 0x0(%rax,%rax,1) 0.00 : 18d8: 00 00 8b add $0x1,%esi 0.00 : 18db: 10 48 8b 45 add $0x8,%rax 0.00 : 18df: 00 48 05 c8 00 00 cmp $0x100,%esi 0.00 : 18e5: 00 8b 00 48 c1 e2 je 1b10 0.00 : 18eb: 20 89 c0 48 09 c2 89 cmp %rdx,0x2808(%rax) 0.00 : 18f2: d0 a8 jne 18d8 0.00 : 18f4: 01 0f 85 movslq %esi,%rbx 0.00 : 18f7: 3d 01 00 00 48 89 e8 mov 0x2008(%rbp,%rbx,8),%rcx 0.00 : 18fe: 31 0.00 : 18ff: f6 eb 19 66 0f movzwl 0x7d(%rcx),%r13d 0.00 : 1904: 1f 44 00 mov %r13d,%r12d 0.00 : 1907: 00 83 c6 01 48 83 c0 cmpq $0x0,0x3010(%rbp,%r12,8) 0.00 : 190e: 08 81 0.00 : 1910: fe 00 01 00 00 0f je 1ae8 0.00 : 1916: 84 25 02 00 00 48 mov $0x1,%r8d 0.00 : 191c: 39 90 08 28 00 mov $0x1,%ecx 0.00 : 1921: 00 75 e4 mov %r13d,%edx 0.00 : 1924: 48 63 de mov %rbp,%rdi 0.00 : 1927: 48 8b 8c dd 08 callq 1420 0.00 : 192c: 20 00 mov %eax,%esi 0.00 : 192e: 00 44 0f b7 mov 0x0(%rbp),%rax 0.00 : 1932: 69 7d 45 89 ec 4a 83 lea 0x500(%rbx),%rcx 0.00 : 1939: bc e5 10 30 mov 0xc(%rbp,%rcx,8),%edx 0.00 : 193d: 00 00 00 0f 84 d2 add $0xcc,%rax 0.00 : 1943: 01 00 mov %edx,(%rax) 0.00 : 1945: 00 41 b8 01 mov 0x0(%rbp),%rax 0.00 : 1949: 00 00 00 b9 mov 0x8(%rbp,%rcx,8),%edx 0.00 : 194d: 01 00 00 00 44 89 add $0xc8,%rax 0.00 : 1953: ea 48 mov %edx,(%rax) 0.00 : 1955: 89 ef e8 f4 fa ff ff cmpl $0x4,0x3914(%rbp,%r12,4) 0.00 : 195c: 89 c6 0.00 : 195e: 48 8b 45 00 48 8d 8b mov 0x1008(%rbp,%r12,8),%rax 0.00 : 1965: 00 0.00 : 1966: 05 00 00 8b 54 cd je 1a20 0.00 : 196c: 0c 48 05 cc 00 00 00 cmpq $0x0,0x3010(%rbp,%r12,8) 0.00 : 1973: 89 10 0.00 : 1975: 48 8b 45 00 8b 54 jne 1c55 0.00 : 197b: cd 08 48 05 c8 00 00 cmp %r13d,0x4550(%rbp) 0.00 : 1982: 00 89 10 42 83 bc je 1ba5 0.00 : 1988: a5 14 39 mov %r13d,%esi 0.00 : 198b: 00 00 04 mov %rbp,%rdi 0.00 : 198e: 4a 8b 84 e5 08 callq 1220 0.00 : 1993: 10 00 test %eax,%eax 0.00 : 1995: 00 0f je 19d0 0.00 : 1997: 84 b4 00 00 00 4a 83 mov 0x3d38(%rbp),%rax 0.00 : 199e: bc e5 10 test %rax,%rax 0.00 : 19a1: 30 00 00 00 0f 85 je 1d3f 0.00 : 19a7: da 02 00 00 44 39 mov 0xdc(%rax),%esi 0.00 : 19ad: ad 50 45 00 00 0f 84 mov $0x0,%r8 0.00 : 19b4: 1d 02 00 00 44 mov $0xf,%ecx 0.00 : 19b9: 89 ee 48 89 ef mov $0x6,%edx 0.00 : 19be: e8 8d f8 ff ff 85 c0 mov $0x0,%rdi 0.00 : 19c5: 74 39 xor %eax,%eax 0.00 : 19c7: 48 8b 85 38 3d callq 19cc 0.00 : 19cc: 00 00 48 85 nopl 0x0(%rax) 0.00 : 19d0: c0 0f 84 98 mov 0x0(%rbp),%rax 0.00 : 19d4: 03 00 00 8b add $0x30,%rax 0.00 : 19d8: b0 dc mov (%rax),%eax 0.00 : 19da: 00 00 test $0x8,%al 0.00 : 19dc: 00 49 c7 c0 00 00 jne 18a0 0.00 : 19e2: 00 00 b9 0f 00 mov $0x1,%edx 0.00 : 19e7: 00 00 ba 06 00 00 00 mov 0x3d38(%rbp),%rax 0.00 : 19ee: 48 c7 c7 00 mov 0x58(%rax),%rax 0.00 : 19f2: 00 00 00 incw (%rax) 0.00 : 19f5: 31 c0 e8 00 add $0x10,%rsp 0.00 : 19f9: 00 00 mov %edx,%eax 0.00 : 19fb: 00 pop %rbx 0.00 : 19fc: 0f pop %rbp 0.00 : 19fd: 1f 40 pop %r12 0.00 : 19ff: 00 48 pop %r13 0.00 : 1a01: 8b 45 pop %r14 0.00 : 1a03: 00 retq 0.00 : 1a04: 48 83 c0 30 nopl 0x0(%rax) 0.00 : 1a08: 8b 00 a8 mov %edx,%r13d 0.00 : 1a0b: 08 0f xor %esi,%esi 0.00 : 1a0d: 85 be fe ff shr $0x10,%r13d 0.00 : 1a11: ff ba 01 mov %r13d,%r12d 0.00 : 1a14: 00 00 00 48 8b jmpq 1955 0.00 : 1a19: 85 38 3d 00 00 48 8b nopl 0x0(%rax) 0.00 : 1a20: 40 58 66 ff 00 48 83 mov 0x3010(%rbp,%r12,8),%rdx 0.00 : 1a27: c4 0.00 : 1a28: 10 89 d0 test %rdx,%rdx 0.00 : 1a2b: 5b 5d 41 5c 41 5d je 197b 0.00 : 1a31: 41 5e test %esi,%esi 0.00 : 1a33: c3 0f jne 1a3f 0.00 : 1a35: 1f 40 00 41 89 d5 31 movl $0x0,0xe0(%rdx) 0.00 : 1a3c: f6 41 c1 0.00 : 1a3f: ed 10 45 89 cmpl $0x1,0x60(%rdx) 0.00 : 1a43: ec e9 jbe 1ab0 0.00 : 1a45: 3c ff ff ff 0f 1f 80 movl $0x8,0x3914(%rbp,%r12,4) 0.00 : 1a4c: 00 00 00 00 4a 0.00 : 1a51: 8b 94 e5 10 30 00 00 movzbl 0x3911(%rbp),%eax 0.00 : 1a58: 48 85 d2 movslq %r13d,%rbx 0.00 : 1a5b: 0f 84 4a ff ff ff 85 mov %r13b,0x3810(%rbp,%rax,1) 0.00 : 1a62: f6 0.00 : 1a63: 75 0a c7 82 e0 00 00 movl $0x10,0x3914(%rbp,%rbx,4) 0.00 : 1a6a: 00 00 00 00 0.00 : 1a6e: 00 83 7a 60 01 76 6b addb $0x1,0x3911(%rbp) 0.00 : 1a75: 42 c7 84 a5 14 39 00 subl $0x1,0x3d14(%rbp) 0.00 : 1a7c: 00 08 00 00 00 0f b6 mov 0x3010(%rbp,%r12,8),%rax 0.00 : 1a83: 85 0.00 : 1a84: 11 39 00 mov %rax,%rdi 0.00 : 1a87: 00 49 63 dd 44 88 callq *0x90(%rax) 0.00 : 1a8d: ac 05 10 38 00 00 c7 mov 0x3010(%rbp,%rbx,8),%rdi 0.00 : 1a94: 84 0.00 : 1a95: 9d 14 39 00 00 10 mov 0xd0(%rdi),%eax 0.00 : 1a9b: 00 00 00 cmp $0x2,%eax 0.00 : 1a9e: 80 85 11 39 00 00 jne 19d0 0.00 : 1aa4: 01 83 ad 14 3d callq 1aa9 0.00 : 1aa9: 00 00 01 4a 8b jmpq 19d0 0.00 : 1aae: 84 e5 xchg %ax,%ax 0.00 : 1ab0: 10 30 00 00 48 89 c7 cmpb $0x0,0x84(%rax) 0.00 : 1ab7: ff 90 jne 1a45 0.00 : 1ab9: 90 00 00 00 48 8b bc mov 0xa0(%rax),%rcx 0.00 : 1ac0: dd 10 30 00 00 8b 87 mov 0x3010(%rbp,%r12,8),%rax 0.00 : 1ac7: d0 0.00 : 1ac8: 00 00 00 mov 0x68(%rax),%eax 0.00 : 1acb: 83 f8 02 cmp %rax,%rcx 0.00 : 1ace: 0f 85 2c ff ff ff jae 1a45 0.00 : 1ad4: e8 00 00 mov 0x68(%rdx),%eax 0.00 : 1ad7: 00 00 sub %ecx,%eax 0.00 : 1ad9: e9 22 ff mov %eax,0x6c(%rdx) 0.00 : 1adc: ff ff 66 90 80 jmpq 1a45 0.00 : 1ae1: b8 84 00 00 00 00 75 nopl 0x0(%rax) 0.00 : 1ae8: 8c 48 8b 88 a0 00 00 cmp %r13d,0x4550(%rbp) 0.00 : 1aef: 00 4a 8b 84 e5 10 je 1bc8 0.00 : 1af5: 30 00 00 8b 40 68 mov $0x1,%r8d 0.00 : 1afb: 48 39 xor %ecx,%ecx 0.00 : 1afd: c1 0f 83 mov %r13d,%edx 0.00 : 1b00: 71 ff ff mov %rbp,%rdi 0.00 : 1b03: ff 8b 42 68 29 callq 1420 0.00 : 1b08: c8 89 mov %eax,%esi 0.00 : 1b0a: 42 6c e9 64 ff jmpq 192e 0.00 : 1b0f: ff nop 0.00 : 1b10: ff 0f 1f xor %si,%si 0.00 : 1b13: 80 00 00 mov %r13d,%r12d 0.00 : 1b16: 00 00 44 39 ad jmpq 1955 0.00 : 1b1b: 50 45 00 00 mov 0x0(%rbp),%rax 0.00 : 1b1f: 0f 84 d3 00 00 00 add $0x9c,%rax 0.00 : 1b25: 41 b8 mov (%rax),%eax 0.00 : 1b27: 01 00 00 00 31 test $0x200000,%eax 0.00 : 1b2c: c9 44 89 ea 48 89 je 1ca3 0.00 : 1b32: ef e8 18 f9 ff ff 89 mov 0x3d38(%rbp),%rax 0.00 : 1b39: c6 e9 1f test %rax,%rax 0.00 : 1b3c: fe ff ff 90 66 31 je 1d87 0.00 : 1b42: f6 45 89 ec e9 3a mov 0xdc(%rax),%esi 0.00 : 1b48: fe ff ff 48 8b mov $0xd,%ecx 0.00 : 1b4d: 45 00 48 05 9c 00 00 mov $0x0,%r8 0.00 : 1b54: 00 8b 00 a9 00 mov $0x6,%edx 0.00 : 1b59: 00 20 00 0f 84 71 01 mov $0x0,%rdi 0.00 : 1b60: 00 00 xor %eax,%eax 0.00 : 1b62: 48 8b 85 38 3d callq 1b67 0.00 : 1b67: 00 00 48 85 c0 mov $0x1,%ecx 0.00 : 1b6c: 0f 84 45 02 mov 0x0(%rbp),%rax 0.00 : 1b70: 00 00 8b b0 dc mov $0xffffffff,%edx 0.00 : 1b75: 00 00 00 b9 0d 00 add $0xa0,%rax 0.00 : 1b7b: 00 00 mov %edx,(%rax) 0.00 : 1b7d: 49 c7 c0 00 mov 0x0(%rbp),%rax 0.00 : 1b81: 00 00 00 ba 06 00 add $0xa0,%rax 0.00 : 1b87: 00 00 mov (%rax),%eax 0.00 : 1b89: 48 c7 test %ecx,%ecx 0.00 : 1b8b: c7 00 00 00 00 31 je 1883 0.00 : 1b91: c0 e8 00 00 mov 0x0(%rbp),%rax 0.00 : 1b95: 00 00 b9 01 add $0x34,%rax 0.00 : 1b99: 00 00 mov %edx,(%rax) 0.00 : 1b9b: 00 48 8b 45 00 mov $0x1,%edx 0.00 : 1ba0: ba ff ff ff ff jmpq 19e7 0.00 : 1ba5: 48 05 a0 00 00 00 89 movl $0xffffffff,0x4550(%rbp) 0.00 : 1bac: 10 48 8b 0.00 : 1baf: 45 00 xor %ecx,%ecx 0.00 : 1bb1: 48 05 a0 00 00 mov $0x1,%edx 0.00 : 1bb6: 00 8b 00 85 c9 mov $0x3,%esi 0.00 : 1bbb: 0f 84 f2 mov %r14,%rdi 0.00 : 1bbe: fc ff ff 48 8b callq 1bc3 0.00 : 1bc3: 45 00 48 83 c0 jmpq 19d0 0.00 : 1bc8: 34 89 10 mov (%rcx),%rdx 0.00 : 1bcb: ba 01 00 00 00 e9 42 mov 0x1008(%rbp,%r12,8),%rax 0.00 : 1bd2: fe 0.00 : 1bd3: ff ff xor %esi,%esi 0.00 : 1bd5: c7 85 50 mov %rdx,(%rax) 0.00 : 1bd8: 45 00 00 ff mov 0x8(%rcx),%rdx 0.00 : 1bdc: ff ff ff 31 mov %rdx,0x8(%rax) 0.00 : 1be0: c9 ba 01 00 mov 0x10(%rcx),%rdx 0.00 : 1be4: 00 00 be 03 mov %rdx,0x10(%rax) 0.00 : 1be8: 00 00 00 4c mov 0x18(%rcx),%rdx 0.00 : 1bec: 89 f7 e8 00 mov %rdx,0x18(%rax) 0.00 : 1bf0: 00 00 00 e9 mov 0x20(%rcx),%rdx 0.00 : 1bf4: 08 fe ff ff mov %rdx,0x20(%rax) 0.00 : 1bf8: 48 8b 11 4a mov 0x28(%rcx),%rdx 0.00 : 1bfc: 8b 84 e5 08 mov %rdx,0x28(%rax) 0.00 : 1c00: 10 00 00 31 mov 0x30(%rcx),%rdx 0.00 : 1c04: f6 48 89 10 mov %rdx,0x30(%rax) 0.00 : 1c08: 48 8b 51 08 mov 0x38(%rcx),%rdx 0.00 : 1c0c: 48 89 50 08 mov %rdx,0x38(%rax) 0.00 : 1c10: 48 8b 51 10 mov 0x40(%rcx),%rdx 0.00 : 1c14: 48 89 50 10 mov %rdx,0x40(%rax) 0.00 : 1c18: 48 8b 51 18 mov 0x48(%rcx),%rdx 0.00 : 1c1c: 48 89 50 18 mov %rdx,0x48(%rax) 0.00 : 1c20: 48 8b 51 20 mov 0x50(%rcx),%rdx 0.00 : 1c24: 48 89 50 20 mov %rdx,0x50(%rax) 0.00 : 1c28: 48 8b 51 28 mov 0x58(%rcx),%rdx 0.00 : 1c2c: 48 89 50 28 mov %rdx,0x58(%rax) 0.00 : 1c30: 48 8b 51 30 mov 0x60(%rcx),%rdx 0.00 : 1c34: 48 89 50 30 mov %rdx,0x60(%rax) 0.00 : 1c38: 48 8b 51 38 mov 0x68(%rcx),%rdx 0.00 : 1c3c: 48 89 50 38 mov %rdx,0x68(%rax) 0.00 : 1c40: 48 8b 51 40 mov 0x70(%rcx),%rdx 0.00 : 1c44: 48 89 50 40 mov %rdx,0x70(%rax) 0.00 : 1c48: 48 8b 51 48 mov 0x78(%rcx),%rdx 0.00 : 1c4c: 48 89 50 48 mov %rdx,0x78(%rax) 0.00 : 1c50: 48 8b 51 50 48 jmpq 192e 0.00 : 1c55: 89 50 50 48 8b 51 58 mov 0x3d38(%rbp),%rax 0.00 : 1c5c: 48 89 50 test %rax,%rax 0.00 : 1c5f: 58 48 8b 51 60 48 je 1d63 0.00 : 1c65: 89 50 60 48 8b 51 mov 0xdc(%rax),%esi 0.00 : 1c6b: 68 48 89 50 68 48 8b mov $0x0,%r8 0.00 : 1c72: 51 70 48 89 50 mov $0xe,%ecx 0.00 : 1c77: 70 48 8b 51 78 mov $0x6,%edx 0.00 : 1c7c: 48 89 50 78 e9 d9 fc mov $0x0,%rdi 0.00 : 1c83: ff ff xor %eax,%eax 0.00 : 1c85: 48 8b 85 38 3d callq 1c8a 0.00 : 1c8a: 00 00 48 85 mov 0x0(%rbp),%rax 0.00 : 1c8e: c0 0f 84 fe 00 mov $0xffffffff,%edx 0.00 : 1c93: 00 00 8b b0 add $0x34,%rax 0.00 : 1c97: dc 00 mov %edx,(%rax) 0.00 : 1c99: 00 00 49 c7 c0 mov $0x1,%edx 0.00 : 1c9e: 00 00 00 00 b9 jmpq 19e7 0.00 : 1ca3: 0e 00 00 00 ba test $0x40000,%eax 0.00 : 1ca8: 06 00 00 00 48 c7 je 1d38 0.00 : 1cae: c7 00 00 00 00 31 c0 lock btsl $0x4,(%r12) 0.00 : 1cb5: e8 00 sbb %eax,%eax 0.00 : 1cb7: 00 00 test %eax,%eax 0.00 : 1cb9: 00 48 jne 1d38 0.00 : 1cbb: 8b 45 00 ba ff ff ff movzbl 0x3910(%rbp),%eax 0.00 : 1cc2: ff 48 83 mov %rbp,%rdi 0.00 : 1cc5: c0 34 89 10 ba 01 00 movzbl 0x3810(%rbp,%rax,1),%eax 0.00 : 1ccc: 00 0.00 : 1ccd: 00 e9 44 fd mov %eax,0xc(%rsp) 0.00 : 1cd1: ff ff cltq 0.00 : 1cd3: a9 00 00 04 00 0f 84 addb $0x1,0x3910(%rbp) 0.00 : 1cda: 8a 00 00 00 f0 41 0f movl $0x2,0x3914(%rbp,%rax,4) 0.00 : 1ce1: ba 2c 24 04 0.00 : 1ce5: 19 c0 85 c0 mov 0xc(%rsp),%esi 0.00 : 1ce9: 75 7d 0f b6 85 callq 900 0.00 : 1cee: 10 39 test %eax,%eax 0.00 : 1cf0: 00 00 je 1d38 0.00 : 1cf2: 48 89 ef 0f mov 0xc(%rsp),%eax 0.00 : 1cf6: b6 84 05 10 38 00 00 movl $0x8,0x3914(%rbp,%rax,4) 0.00 : 1cfd: 89 44 24 0c 0.00 : 1d01: 48 98 80 85 10 movslq 0xc(%rsp),%rax 0.00 : 1d06: 39 00 00 01 c7 84 85 movzbl 0x3911(%rbp),%edx 0.00 : 1d0d: 14 39 00 00 02 00 00 mov %al,0x3810(%rbp,%rdx,1) 0.00 : 1d14: 00 8b 74 24 0c e8 12 movl $0x10,0x3914(%rbp,%rax,4) 0.00 : 1d1b: ec ff ff 85 0.00 : 1d1f: c0 74 46 8b 44 24 0c addb $0x1,0x3911(%rbp) 0.00 : 1d26: c7 84 85 14 39 00 00 lock andb $0xef,0x3d40(%rbp) 0.00 : 1d2d: 08 0.00 : 1d2e: 00 00 xor %ecx,%ecx 0.00 : 1d30: 00 48 63 44 24 jmpq 1b6c 0.00 : 1d35: 0c 0f b6 nopl (%rax) 0.00 : 1d38: 95 11 xor %ecx,%ecx 0.00 : 1d3a: 39 00 00 88 84 jmpq 1b6c 0.00 : 1d3f: 15 10 38 00 00 c7 84 mov $0x0,%rcx 0.00 : 1d46: 85 14 39 00 00 mov $0xf,%edx 0.00 : 1d4b: 10 00 00 00 80 mov $0x6,%esi 0.00 : 1d50: 85 11 39 00 00 01 f0 mov $0x0,%rdi 0.00 : 1d57: 80 a5 xor %eax,%eax 0.00 : 1d59: 40 3d 00 00 ef callq 1d5e 0.00 : 1d5e: 31 c9 e9 37 fe jmpq 19d0 0.00 : 1d63: ff ff 0f 1f 00 31 c9 mov $0x0,%rcx 0.00 : 1d6a: e9 2d fe ff ff mov $0xe,%edx 0.00 : 1d6f: 48 c7 c1 00 00 mov $0x6,%esi 0.00 : 1d74: 00 00 ba 0f 00 00 00 mov $0x0,%rdi 0.00 : 1d7b: be 06 xor %eax,%eax 0.00 : 1d7d: 00 00 00 48 c7 callq 1d82 0.00 : 1d82: c7 00 00 00 00 jmpq 1c8a 0.00 : 1d87: 31 c0 e8 00 00 00 00 mov $0x0,%rcx 0.00 : 1d8e: e9 6d fc ff ff mov $0xd,%edx 0.00 : 1d93: 48 c7 c1 00 00 mov $0x6,%esi 0.00 : 1d98: 00 00 ba 0e 00 00 00 mov $0x0,%rdi 0.00 : 1d9f: be 06 xor %eax,%eax 0.00 : 1da1: 00 00 00 48 c7 callq 1da6 0.00 : 1da6: c7 00 00 00 00 mov $0x1,%ecx 0.00 : 1dab: 31 c0 e8 00 00 jmpq 1b6c : 1db0: 00 00 push %r13 : 1db2: e9 03 ff mov %esi,%r13d : 1db5: ff ff push %r12 : 1db7: 48 push %rbp : 1db8: c7 c1 00 mov %rdi,%rbp : 1dbb: 00 00 00 ba 0d 00 00 lea 0x90(%rdi),%rdi : 1dc2: 00 push %rbx : 1dc3: be 06 00 00 sub $0x38,%rsp : 1dc7: 00 48 c7 c7 00 callq 1dcc : 1dcc: 00 00 00 31 c0 e8 00 lea 0x670(%rax),%rbx : 1dd3: 00 00 00 mov %rax,%r12 : 1dd6: b9 01 00 00 00 e9 bc mov $0x0,%rdi : 1ddd: fd ff ff 41 55 41 89 mov 0x3d38(%rbx),%rax Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file /lib64/libc-2.11.3.so ---------------------------------------------- 100.00 ??:0 Percent | Source code & Disassembly of /lib64/libc-2.11.3.so ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000113e60 <__strcmp_sse42>: 0.00 : 113e60: 89 f1 mov %esi,%ecx 0.00 : 113e62: 89 f8 mov %edi,%eax 0.00 : 113e64: 48 83 e1 3f and $0x3f,%rcx 0.00 : 113e68: 48 83 e0 3f and $0x3f,%rax 0.00 : 113e6c: 83 f9 30 cmp $0x30,%ecx 0.00 : 113e6f: 77 3f ja 113eb0 <__strcmp_sse42+0x50> 0.00 : 113e71: 83 f8 30 cmp $0x30,%eax 0.00 : 113e74: 77 3a ja 113eb0 <__strcmp_sse42+0x50> 0.00 : 113e76: f3 0f 6f 0f movdqu (%rdi),%xmm1 0.00 : 113e7a: f3 0f 6f 16 movdqu (%rsi),%xmm2 0.00 : 113e7e: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 113e82: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 113e86: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 113e8a: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 113e8e: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 113e92: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 113e98: 0f 85 32 0e 00 00 jne 114cd0 <__strcmp_sse42+0xe70> 0.00 : 113e9e: 48 83 c6 10 add $0x10,%rsi 0.00 : 113ea2: 48 83 c7 10 add $0x10,%rdi 0.00 : 113ea6: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 113ead: 00 00 00 0.00 : 113eb0: 48 83 e6 f0 and $0xfffffffffffffff0,%rsi 0.00 : 113eb4: 48 83 e7 f0 and $0xfffffffffffffff0,%rdi 0.00 : 113eb8: ba ff ff 00 00 mov $0xffff,%edx 0.00 : 113ebd: 45 31 c0 xor %r8d,%r8d 0.00 : 113ec0: 83 e1 0f and $0xf,%ecx 0.00 : 113ec3: 83 e0 0f and $0xf,%eax 0.00 : 113ec6: 39 c1 cmp %eax,%ecx 0.00 : 113ec8: 74 26 je 113ef0 <__strcmp_sse42+0x90> 0.00 : 113eca: 77 07 ja 113ed3 <__strcmp_sse42+0x73> 0.00 : 113ecc: 41 89 d0 mov %edx,%r8d 0.00 : 113ecf: 91 xchg %eax,%ecx 0.00 : 113ed0: 48 87 f7 xchg %rsi,%rdi 0.00 : 113ed3: 4c 8d 48 0f lea 0xf(%rax),%r9 0.00 : 113ed7: 49 29 c9 sub %rcx,%r9 0.00 : 113eda: 4c 8d 15 7f fc 02 00 lea 0x2fc7f(%rip),%r10 # 143b60 0.00 : 113ee1: 4f 63 0c 8a movslq (%r10,%r9,4),%r9 0.00 : 113ee5: 4f 8d 14 0a lea (%r10,%r9,1),%r10 0.00 : 113ee9: 41 ff e2 jmpq *%r10 0.00 : 113eec: 0f 1f 40 00 nopl 0x0(%rax) 0.00 : 113ef0: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 113ef4: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 113ef8: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 113efc: 66 0f 74 0f pcmpeqb (%rdi),%xmm1 0.00 : 113f00: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 113f04: 66 44 0f d7 c9 pmovmskb %xmm1,%r9d 0.00 : 113f09: d3 ea shr %cl,%edx 0.00 : 113f0b: 41 d3 e9 shr %cl,%r9d 0.00 : 113f0e: 44 29 ca sub %r9d,%edx 0.00 : 113f11: 0f 85 a4 0d 00 00 jne 114cbb <__strcmp_sse42+0xe5b> 0.00 : 113f17: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 113f1e: 49 c7 c1 10 00 00 00 mov $0x10,%r9 0.00 : 113f25: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 113f29: 48 89 ca mov %rcx,%rdx 0.00 : 113f2c: 0f 1f 40 00 nopl 0x0(%rax) 0.00 : 113f30: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 113f35: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 113f3c: 48 8d 52 10 lea 0x10(%rdx),%rdx 0.00 : 113f40: 76 1e jbe 113f60 <__strcmp_sse42+0x100> 0.00 : 113f42: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 113f47: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 113f4e: 48 8d 52 10 lea 0x10(%rdx),%rdx 0.00 : 113f52: 76 0c jbe 113f60 <__strcmp_sse42+0x100> 0.00 : 113f54: eb da jmp 113f30 <__strcmp_sse42+0xd0> 0.00 : 113f56: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 113f5d: 00 00 00 0.00 : 113f60: 0f 83 79 0d 00 00 jae 114cdf <__strcmp_sse42+0xe7f> 0.00 : 113f66: 48 8d 4c 0a f0 lea -0x10(%rdx,%rcx,1),%rcx 0.00 : 113f6b: 0f b6 04 0f movzbl (%rdi,%rcx,1),%eax 0.00 : 113f6f: 0f b6 14 0e movzbl (%rsi,%rcx,1),%edx 0.00 : 113f73: 29 d0 sub %edx,%eax 0.00 : 113f75: c3 retq 0.00 : 113f76: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 113f7d: 00 00 00 0.00 : 113f80: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 113f84: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 113f88: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 113f8c: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 113f90: 66 0f 73 fa 0f pslldq $0xf,%xmm2 0.00 : 113f95: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 113f99: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 113f9d: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 113fa2: d3 ea shr %cl,%edx 0.00 : 113fa4: 41 d3 e9 shr %cl,%r9d 0.00 : 113fa7: 44 29 ca sub %r9d,%edx 0.00 : 113faa: 0f 85 0b 0d 00 00 jne 114cbb <__strcmp_sse42+0xe5b> 0.00 : 113fb0: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 113fb4: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 113fb8: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 113fbf: 41 b9 01 00 00 00 mov $0x1,%r9d 0.00 : 113fc5: 4c 8d 57 01 lea 0x1(%rdi),%r10 0.00 : 113fc9: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 113fd0: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 113fd7: 48 89 ca mov %rcx,%rdx 0.00 : 113fda: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 113fe0: 49 83 c2 10 add $0x10,%r10 0.00 : 113fe4: 7f 4a jg 114030 <__strcmp_sse42+0x1d0> 0.00 : 113fe6: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 113feb: 66 0f 3a 0f 44 17 f0 palignr $0x1,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 113ff2: 01 0.00 : 113ff3: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 113ffa: 0f 86 a0 0c 00 00 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 114000: 48 83 c2 10 add $0x10,%rdx 0.00 : 114004: 49 83 c2 10 add $0x10,%r10 0.00 : 114008: 7f 26 jg 114030 <__strcmp_sse42+0x1d0> 0.00 : 11400a: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 11400f: 66 0f 3a 0f 44 17 f0 palignr $0x1,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 114016: 01 0.00 : 114017: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 11401e: 0f 86 7c 0c 00 00 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 114024: 48 83 c2 10 add $0x10,%rdx 0.00 : 114028: eb b6 jmp 113fe0 <__strcmp_sse42+0x180> 0.00 : 11402a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 114030: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 114037: 66 0f 6f 44 17 f0 movdqa -0x10(%rdi,%rdx,1),%xmm0 0.00 : 11403d: 66 0f 73 d8 01 psrldq $0x1,%xmm0 0.00 : 114042: 66 0f 3a 63 c0 3a pcmpistri $0x3a,%xmm0,%xmm0 0.00 : 114048: 83 f9 0e cmp $0xe,%ecx 0.00 : 11404b: 77 bd ja 11400a <__strcmp_sse42+0x1aa> 0.00 : 11404d: e9 3b 0c 00 00 jmpq 114c8d <__strcmp_sse42+0xe2d> 0.00 : 114052: 66 66 66 66 66 2e 0f data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 114059: 1f 84 00 00 00 00 00 0.00 : 114060: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 114064: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 114068: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 11406c: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 114070: 66 0f 73 fa 0e pslldq $0xe,%xmm2 0.00 : 114075: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 114079: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 11407d: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 114082: d3 ea shr %cl,%edx 0.00 : 114084: 41 d3 e9 shr %cl,%r9d 0.00 : 114087: 44 29 ca sub %r9d,%edx 0.00 : 11408a: 0f 85 2b 0c 00 00 jne 114cbb <__strcmp_sse42+0xe5b> 0.00 : 114090: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 114094: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 114098: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 11409f: 41 b9 02 00 00 00 mov $0x2,%r9d 0.00 : 1140a5: 4c 8d 57 02 lea 0x2(%rdi),%r10 0.00 : 1140a9: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 1140b0: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 1140b7: 48 89 ca mov %rcx,%rdx 0.00 : 1140ba: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 1140c0: 49 83 c2 10 add $0x10,%r10 0.00 : 1140c4: 7f 4a jg 114110 <__strcmp_sse42+0x2b0> 0.00 : 1140c6: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 1140cb: 66 0f 3a 0f 44 17 f0 palignr $0x2,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 1140d2: 02 0.00 : 1140d3: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 1140da: 0f 86 c0 0b 00 00 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 1140e0: 48 83 c2 10 add $0x10,%rdx 0.00 : 1140e4: 49 83 c2 10 add $0x10,%r10 0.00 : 1140e8: 7f 26 jg 114110 <__strcmp_sse42+0x2b0> 0.00 : 1140ea: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 1140ef: 66 0f 3a 0f 44 17 f0 palignr $0x2,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 1140f6: 02 0.00 : 1140f7: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 1140fe: 0f 86 9c 0b 00 00 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 114104: 48 83 c2 10 add $0x10,%rdx 0.00 : 114108: eb b6 jmp 1140c0 <__strcmp_sse42+0x260> 0.00 : 11410a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 114110: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 114117: 66 0f 6f 44 17 f0 movdqa -0x10(%rdi,%rdx,1),%xmm0 0.00 : 11411d: 66 0f 73 d8 02 psrldq $0x2,%xmm0 0.00 : 114122: 66 0f 3a 63 c0 3a pcmpistri $0x3a,%xmm0,%xmm0 0.00 : 114128: 83 f9 0d cmp $0xd,%ecx 0.00 : 11412b: 77 99 ja 1140c6 <__strcmp_sse42+0x266> 0.00 : 11412d: e9 5b 0b 00 00 jmpq 114c8d <__strcmp_sse42+0xe2d> 0.00 : 114132: 66 66 66 66 66 2e 0f data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 114139: 1f 84 00 00 00 00 00 0.00 : 114140: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 114144: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 114148: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 11414c: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 114150: 66 0f 73 fa 0d pslldq $0xd,%xmm2 0.00 : 114155: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 114159: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 11415d: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 114162: d3 ea shr %cl,%edx 0.00 : 114164: 41 d3 e9 shr %cl,%r9d 0.00 : 114167: 44 29 ca sub %r9d,%edx 0.00 : 11416a: 0f 85 4b 0b 00 00 jne 114cbb <__strcmp_sse42+0xe5b> 0.00 : 114170: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 114174: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 114178: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 11417f: 41 b9 03 00 00 00 mov $0x3,%r9d 0.00 : 114185: 4c 8d 57 03 lea 0x3(%rdi),%r10 0.00 : 114189: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 114190: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 114197: 48 89 ca mov %rcx,%rdx 0.00 : 11419a: 49 83 c2 10 add $0x10,%r10 0.00 : 11419e: 7f 50 jg 1141f0 <__strcmp_sse42+0x390> 0.00 : 1141a0: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 1141a5: 66 0f 3a 0f 44 17 f0 palignr $0x3,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 1141ac: 03 0.00 : 1141ad: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 1141b4: 0f 86 e6 0a 00 00 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 1141ba: 48 83 c2 10 add $0x10,%rdx 0.00 : 1141be: 49 83 c2 10 add $0x10,%r10 0.00 : 1141c2: 7f 2c jg 1141f0 <__strcmp_sse42+0x390> 0.00 : 1141c4: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 1141c9: 66 0f 3a 0f 44 17 f0 palignr $0x3,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 1141d0: 03 0.00 : 1141d1: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 1141d8: 0f 86 c2 0a 00 00 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 1141de: 48 83 c2 10 add $0x10,%rdx 0.00 : 1141e2: eb b6 jmp 11419a <__strcmp_sse42+0x33a> 0.00 : 1141e4: 66 66 66 2e 0f 1f 84 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 1141eb: 00 00 00 00 00 0.00 : 1141f0: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 1141f7: 66 0f 6f 44 17 f0 movdqa -0x10(%rdi,%rdx,1),%xmm0 0.00 : 1141fd: 66 0f 73 d8 03 psrldq $0x3,%xmm0 0.00 : 114202: 66 0f 3a 63 c0 3a pcmpistri $0x3a,%xmm0,%xmm0 0.00 : 114208: 83 f9 0c cmp $0xc,%ecx 0.00 : 11420b: 77 93 ja 1141a0 <__strcmp_sse42+0x340> 0.00 : 11420d: e9 7b 0a 00 00 jmpq 114c8d <__strcmp_sse42+0xe2d> 0.00 : 114212: 66 66 66 66 66 2e 0f data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 114219: 1f 84 00 00 00 00 00 0.00 : 114220: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 114224: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 114228: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 11422c: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 114230: 66 0f 73 fa 0c pslldq $0xc,%xmm2 0.00 : 114235: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 114239: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 11423d: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 114242: d3 ea shr %cl,%edx 0.00 : 114244: 41 d3 e9 shr %cl,%r9d 0.00 : 114247: 44 29 ca sub %r9d,%edx 0.00 : 11424a: 0f 85 6b 0a 00 00 jne 114cbb <__strcmp_sse42+0xe5b> 0.00 : 114250: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 114254: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 114258: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 11425f: 41 b9 04 00 00 00 mov $0x4,%r9d 0.00 : 114265: 4c 8d 57 04 lea 0x4(%rdi),%r10 0.00 : 114269: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 114270: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 114277: 48 89 ca mov %rcx,%rdx 0.00 : 11427a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 114280: 49 83 c2 10 add $0x10,%r10 0.00 : 114284: 7f 4a jg 1142d0 <__strcmp_sse42+0x470> 0.00 : 114286: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 11428b: 66 0f 3a 0f 44 17 f0 palignr $0x4,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 114292: 04 0.00 : 114293: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 11429a: 0f 86 00 0a 00 00 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 1142a0: 48 83 c2 10 add $0x10,%rdx 0.00 : 1142a4: 49 83 c2 10 add $0x10,%r10 0.00 : 1142a8: 7f 26 jg 1142d0 <__strcmp_sse42+0x470> 0.00 : 1142aa: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 1142af: 66 0f 3a 0f 44 17 f0 palignr $0x4,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 1142b6: 04 0.00 : 1142b7: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 1142be: 0f 86 dc 09 00 00 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 1142c4: 48 83 c2 10 add $0x10,%rdx 0.00 : 1142c8: eb b6 jmp 114280 <__strcmp_sse42+0x420> 0.00 : 1142ca: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 1142d0: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 1142d7: 66 0f 6f 44 17 f0 movdqa -0x10(%rdi,%rdx,1),%xmm0 0.00 : 1142dd: 66 0f 73 d8 04 psrldq $0x4,%xmm0 0.00 : 1142e2: 66 0f 3a 63 c0 3a pcmpistri $0x3a,%xmm0,%xmm0 0.00 : 1142e8: 83 f9 0b cmp $0xb,%ecx 0.00 : 1142eb: 77 99 ja 114286 <__strcmp_sse42+0x426> 0.00 : 1142ed: e9 9b 09 00 00 jmpq 114c8d <__strcmp_sse42+0xe2d> 0.00 : 1142f2: 66 66 66 66 66 2e 0f data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 1142f9: 1f 84 00 00 00 00 00 0.00 : 114300: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 114304: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 114308: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 11430c: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 114310: 66 0f 73 fa 0b pslldq $0xb,%xmm2 0.00 : 114315: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 114319: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 11431d: 66 44 0f d7 ca pmovmskb %xmm2,%r9d ??:0 100.00 : 114322: d3 ea shr %cl,%edx 0.00 : 114324: 41 d3 e9 shr %cl,%r9d 0.00 : 114327: 44 29 ca sub %r9d,%edx 0.00 : 11432a: 0f 85 8b 09 00 00 jne 114cbb <__strcmp_sse42+0xe5b> 0.00 : 114330: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 114334: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 114338: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 11433f: 41 b9 05 00 00 00 mov $0x5,%r9d 0.00 : 114345: 4c 8d 57 05 lea 0x5(%rdi),%r10 0.00 : 114349: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 114350: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 114357: 48 89 ca mov %rcx,%rdx 0.00 : 11435a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 114360: 49 83 c2 10 add $0x10,%r10 0.00 : 114364: 7f 4a jg 1143b0 <__strcmp_sse42+0x550> 0.00 : 114366: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 11436b: 66 0f 3a 0f 44 17 f0 palignr $0x5,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 114372: 05 0.00 : 114373: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 11437a: 0f 86 20 09 00 00 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 114380: 48 83 c2 10 add $0x10,%rdx 0.00 : 114384: 49 83 c2 10 add $0x10,%r10 0.00 : 114388: 7f 26 jg 1143b0 <__strcmp_sse42+0x550> 0.00 : 11438a: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 11438f: 66 0f 3a 0f 44 17 f0 palignr $0x5,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 114396: 05 0.00 : 114397: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 11439e: 0f 86 fc 08 00 00 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 1143a4: 48 83 c2 10 add $0x10,%rdx 0.00 : 1143a8: eb b6 jmp 114360 <__strcmp_sse42+0x500> 0.00 : 1143aa: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 1143b0: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 1143b7: 66 0f 6f 44 17 f0 movdqa -0x10(%rdi,%rdx,1),%xmm0 0.00 : 1143bd: 66 0f 73 d8 05 psrldq $0x5,%xmm0 0.00 : 1143c2: 66 0f 3a 63 c0 3a pcmpistri $0x3a,%xmm0,%xmm0 0.00 : 1143c8: 83 f9 0a cmp $0xa,%ecx 0.00 : 1143cb: 77 99 ja 114366 <__strcmp_sse42+0x506> 0.00 : 1143cd: e9 bb 08 00 00 jmpq 114c8d <__strcmp_sse42+0xe2d> 0.00 : 1143d2: 66 66 66 66 66 2e 0f data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 1143d9: 1f 84 00 00 00 00 00 0.00 : 1143e0: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 1143e4: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 1143e8: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 1143ec: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 1143f0: 66 0f 73 fa 0a pslldq $0xa,%xmm2 0.00 : 1143f5: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 1143f9: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 1143fd: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 114402: d3 ea shr %cl,%edx 0.00 : 114404: 41 d3 e9 shr %cl,%r9d 0.00 : 114407: 44 29 ca sub %r9d,%edx 0.00 : 11440a: 0f 85 ab 08 00 00 jne 114cbb <__strcmp_sse42+0xe5b> 0.00 : 114410: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 114414: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 114418: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 11441f: 41 b9 06 00 00 00 mov $0x6,%r9d 0.00 : 114425: 4c 8d 57 06 lea 0x6(%rdi),%r10 0.00 : 114429: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 114430: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 114437: 48 89 ca mov %rcx,%rdx 0.00 : 11443a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 114440: 49 83 c2 10 add $0x10,%r10 0.00 : 114444: 7f 4a jg 114490 <__strcmp_sse42+0x630> 0.00 : 114446: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 11444b: 66 0f 3a 0f 44 17 f0 palignr $0x6,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 114452: 06 0.00 : 114453: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 11445a: 0f 86 40 08 00 00 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 114460: 48 83 c2 10 add $0x10,%rdx 0.00 : 114464: 49 83 c2 10 add $0x10,%r10 0.00 : 114468: 7f 26 jg 114490 <__strcmp_sse42+0x630> 0.00 : 11446a: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 11446f: 66 0f 3a 0f 44 17 f0 palignr $0x6,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 114476: 06 0.00 : 114477: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 11447e: 0f 86 1c 08 00 00 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 114484: 48 83 c2 10 add $0x10,%rdx 0.00 : 114488: eb b6 jmp 114440 <__strcmp_sse42+0x5e0> 0.00 : 11448a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 114490: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 114497: 66 0f 6f 44 17 f0 movdqa -0x10(%rdi,%rdx,1),%xmm0 0.00 : 11449d: 66 0f 73 d8 06 psrldq $0x6,%xmm0 0.00 : 1144a2: 66 0f 3a 63 c0 3a pcmpistri $0x3a,%xmm0,%xmm0 0.00 : 1144a8: 83 f9 09 cmp $0x9,%ecx 0.00 : 1144ab: 77 99 ja 114446 <__strcmp_sse42+0x5e6> 0.00 : 1144ad: e9 db 07 00 00 jmpq 114c8d <__strcmp_sse42+0xe2d> 0.00 : 1144b2: 66 66 66 66 66 2e 0f data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 1144b9: 1f 84 00 00 00 00 00 0.00 : 1144c0: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 1144c4: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 1144c8: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 1144cc: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 1144d0: 66 0f 73 fa 09 pslldq $0x9,%xmm2 0.00 : 1144d5: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 1144d9: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 1144dd: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 1144e2: d3 ea shr %cl,%edx 0.00 : 1144e4: 41 d3 e9 shr %cl,%r9d 0.00 : 1144e7: 44 29 ca sub %r9d,%edx 0.00 : 1144ea: 0f 85 cb 07 00 00 jne 114cbb <__strcmp_sse42+0xe5b> 0.00 : 1144f0: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 1144f4: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 1144f8: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 1144ff: 41 b9 07 00 00 00 mov $0x7,%r9d 0.00 : 114505: 4c 8d 57 07 lea 0x7(%rdi),%r10 0.00 : 114509: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 114510: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 114517: 48 89 ca mov %rcx,%rdx 0.00 : 11451a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 114520: 49 83 c2 10 add $0x10,%r10 0.00 : 114524: 7f 4a jg 114570 <__strcmp_sse42+0x710> 0.00 : 114526: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 11452b: 66 0f 3a 0f 44 17 f0 palignr $0x7,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 114532: 07 0.00 : 114533: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 11453a: 0f 86 60 07 00 00 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 114540: 48 83 c2 10 add $0x10,%rdx 0.00 : 114544: 49 83 c2 10 add $0x10,%r10 0.00 : 114548: 7f 26 jg 114570 <__strcmp_sse42+0x710> 0.00 : 11454a: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 11454f: 66 0f 3a 0f 44 17 f0 palignr $0x7,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 114556: 07 0.00 : 114557: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 11455e: 0f 86 3c 07 00 00 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 114564: 48 83 c2 10 add $0x10,%rdx 0.00 : 114568: eb b6 jmp 114520 <__strcmp_sse42+0x6c0> 0.00 : 11456a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 114570: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 114577: 66 0f 6f 44 17 f0 movdqa -0x10(%rdi,%rdx,1),%xmm0 0.00 : 11457d: 66 0f 73 d8 07 psrldq $0x7,%xmm0 0.00 : 114582: 66 0f 3a 63 c0 3a pcmpistri $0x3a,%xmm0,%xmm0 0.00 : 114588: 83 f9 08 cmp $0x8,%ecx 0.00 : 11458b: 77 99 ja 114526 <__strcmp_sse42+0x6c6> 0.00 : 11458d: e9 fb 06 00 00 jmpq 114c8d <__strcmp_sse42+0xe2d> 0.00 : 114592: 66 66 66 66 66 2e 0f data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 114599: 1f 84 00 00 00 00 00 0.00 : 1145a0: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 1145a4: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 1145a8: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 1145ac: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 1145b0: 66 0f 73 fa 08 pslldq $0x8,%xmm2 0.00 : 1145b5: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 1145b9: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 1145bd: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 1145c2: d3 ea shr %cl,%edx 0.00 : 1145c4: 41 d3 e9 shr %cl,%r9d 0.00 : 1145c7: 44 29 ca sub %r9d,%edx 0.00 : 1145ca: 0f 85 eb 06 00 00 jne 114cbb <__strcmp_sse42+0xe5b> 0.00 : 1145d0: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 1145d4: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 1145d8: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 1145df: 41 b9 08 00 00 00 mov $0x8,%r9d 0.00 : 1145e5: 4c 8d 57 08 lea 0x8(%rdi),%r10 0.00 : 1145e9: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 1145f0: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 1145f7: 48 89 ca mov %rcx,%rdx 0.00 : 1145fa: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 114600: 49 83 c2 10 add $0x10,%r10 0.00 : 114604: 7f 4a jg 114650 <__strcmp_sse42+0x7f0> 0.00 : 114606: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 11460b: 66 0f 3a 0f 44 17 f0 palignr $0x8,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 114612: 08 0.00 : 114613: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 11461a: 0f 86 80 06 00 00 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 114620: 48 83 c2 10 add $0x10,%rdx 0.00 : 114624: 49 83 c2 10 add $0x10,%r10 0.00 : 114628: 7f 26 jg 114650 <__strcmp_sse42+0x7f0> 0.00 : 11462a: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 11462f: 66 0f 3a 0f 44 17 f0 palignr $0x8,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 114636: 08 0.00 : 114637: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 11463e: 0f 86 5c 06 00 00 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 114644: 48 83 c2 10 add $0x10,%rdx 0.00 : 114648: eb b6 jmp 114600 <__strcmp_sse42+0x7a0> 0.00 : 11464a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 114650: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 114657: 66 0f 6f 44 17 f0 movdqa -0x10(%rdi,%rdx,1),%xmm0 0.00 : 11465d: 66 0f 73 d8 08 psrldq $0x8,%xmm0 0.00 : 114662: 66 0f 3a 63 c0 3a pcmpistri $0x3a,%xmm0,%xmm0 0.00 : 114668: 83 f9 07 cmp $0x7,%ecx 0.00 : 11466b: 77 99 ja 114606 <__strcmp_sse42+0x7a6> 0.00 : 11466d: e9 1b 06 00 00 jmpq 114c8d <__strcmp_sse42+0xe2d> 0.00 : 114672: 66 66 66 66 66 2e 0f data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 114679: 1f 84 00 00 00 00 00 0.00 : 114680: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 114684: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 114688: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 11468c: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 114690: 66 0f 73 fa 07 pslldq $0x7,%xmm2 0.00 : 114695: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 114699: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 11469d: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 1146a2: d3 ea shr %cl,%edx 0.00 : 1146a4: 41 d3 e9 shr %cl,%r9d 0.00 : 1146a7: 44 29 ca sub %r9d,%edx 0.00 : 1146aa: 0f 85 0b 06 00 00 jne 114cbb <__strcmp_sse42+0xe5b> 0.00 : 1146b0: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 1146b4: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 1146b8: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 1146bf: 41 b9 09 00 00 00 mov $0x9,%r9d 0.00 : 1146c5: 4c 8d 57 09 lea 0x9(%rdi),%r10 0.00 : 1146c9: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 1146d0: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 1146d7: 48 89 ca mov %rcx,%rdx 0.00 : 1146da: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 1146e0: 49 83 c2 10 add $0x10,%r10 0.00 : 1146e4: 7f 4a jg 114730 <__strcmp_sse42+0x8d0> 0.00 : 1146e6: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 1146eb: 66 0f 3a 0f 44 17 f0 palignr $0x9,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 1146f2: 09 0.00 : 1146f3: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 1146fa: 0f 86 a0 05 00 00 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 114700: 48 83 c2 10 add $0x10,%rdx 0.00 : 114704: 49 83 c2 10 add $0x10,%r10 0.00 : 114708: 7f 26 jg 114730 <__strcmp_sse42+0x8d0> 0.00 : 11470a: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 11470f: 66 0f 3a 0f 44 17 f0 palignr $0x9,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 114716: 09 0.00 : 114717: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 11471e: 0f 86 7c 05 00 00 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 114724: 48 83 c2 10 add $0x10,%rdx 0.00 : 114728: eb b6 jmp 1146e0 <__strcmp_sse42+0x880> 0.00 : 11472a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 114730: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 114737: 66 0f 6f 44 17 f0 movdqa -0x10(%rdi,%rdx,1),%xmm0 0.00 : 11473d: 66 0f 73 d8 09 psrldq $0x9,%xmm0 0.00 : 114742: 66 0f 3a 63 c0 3a pcmpistri $0x3a,%xmm0,%xmm0 0.00 : 114748: 83 f9 06 cmp $0x6,%ecx 0.00 : 11474b: 77 99 ja 1146e6 <__strcmp_sse42+0x886> 0.00 : 11474d: e9 3b 05 00 00 jmpq 114c8d <__strcmp_sse42+0xe2d> 0.00 : 114752: 66 66 66 66 66 2e 0f data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 114759: 1f 84 00 00 00 00 00 0.00 : 114760: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 114764: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 114768: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 11476c: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 114770: 66 0f 73 fa 06 pslldq $0x6,%xmm2 0.00 : 114775: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 114779: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 11477d: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 114782: d3 ea shr %cl,%edx 0.00 : 114784: 41 d3 e9 shr %cl,%r9d 0.00 : 114787: 44 29 ca sub %r9d,%edx 0.00 : 11478a: 0f 85 2b 05 00 00 jne 114cbb <__strcmp_sse42+0xe5b> 0.00 : 114790: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 114794: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 114798: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 11479f: 41 b9 0a 00 00 00 mov $0xa,%r9d 0.00 : 1147a5: 4c 8d 57 0a lea 0xa(%rdi),%r10 0.00 : 1147a9: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 1147b0: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 1147b7: 48 89 ca mov %rcx,%rdx 0.00 : 1147ba: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 1147c0: 49 83 c2 10 add $0x10,%r10 0.00 : 1147c4: 7f 4a jg 114810 <__strcmp_sse42+0x9b0> 0.00 : 1147c6: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 1147cb: 66 0f 3a 0f 44 17 f0 palignr $0xa,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 1147d2: 0a 0.00 : 1147d3: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 1147da: 0f 86 c0 04 00 00 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 1147e0: 48 83 c2 10 add $0x10,%rdx 0.00 : 1147e4: 49 83 c2 10 add $0x10,%r10 0.00 : 1147e8: 7f 26 jg 114810 <__strcmp_sse42+0x9b0> 0.00 : 1147ea: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 1147ef: 66 0f 3a 0f 44 17 f0 palignr $0xa,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 1147f6: 0a 0.00 : 1147f7: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 1147fe: 0f 86 9c 04 00 00 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 114804: 48 83 c2 10 add $0x10,%rdx 0.00 : 114808: eb b6 jmp 1147c0 <__strcmp_sse42+0x960> 0.00 : 11480a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 114810: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 114817: 66 0f 6f 44 17 f0 movdqa -0x10(%rdi,%rdx,1),%xmm0 0.00 : 11481d: 66 0f 73 d8 0a psrldq $0xa,%xmm0 0.00 : 114822: 66 0f 3a 63 c0 3a pcmpistri $0x3a,%xmm0,%xmm0 0.00 : 114828: 83 f9 05 cmp $0x5,%ecx 0.00 : 11482b: 77 99 ja 1147c6 <__strcmp_sse42+0x966> 0.00 : 11482d: e9 5b 04 00 00 jmpq 114c8d <__strcmp_sse42+0xe2d> 0.00 : 114832: 66 66 66 66 66 2e 0f data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 114839: 1f 84 00 00 00 00 00 0.00 : 114840: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 114844: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 114848: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 11484c: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 114850: 66 0f 73 fa 05 pslldq $0x5,%xmm2 0.00 : 114855: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 114859: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 11485d: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 114862: d3 ea shr %cl,%edx 0.00 : 114864: 41 d3 e9 shr %cl,%r9d 0.00 : 114867: 44 29 ca sub %r9d,%edx 0.00 : 11486a: 0f 85 4b 04 00 00 jne 114cbb <__strcmp_sse42+0xe5b> 0.00 : 114870: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 114874: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 114878: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 11487f: 41 b9 0b 00 00 00 mov $0xb,%r9d 0.00 : 114885: 4c 8d 57 0b lea 0xb(%rdi),%r10 0.00 : 114889: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 114890: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 114897: 48 89 ca mov %rcx,%rdx 0.00 : 11489a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 1148a0: 49 83 c2 10 add $0x10,%r10 0.00 : 1148a4: 7f 4a jg 1148f0 <__strcmp_sse42+0xa90> 0.00 : 1148a6: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 1148ab: 66 0f 3a 0f 44 17 f0 palignr $0xb,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 1148b2: 0b 0.00 : 1148b3: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 1148ba: 0f 86 e0 03 00 00 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 1148c0: 48 83 c2 10 add $0x10,%rdx 0.00 : 1148c4: 49 83 c2 10 add $0x10,%r10 0.00 : 1148c8: 7f 26 jg 1148f0 <__strcmp_sse42+0xa90> 0.00 : 1148ca: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 1148cf: 66 0f 3a 0f 44 17 f0 palignr $0xb,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 1148d6: 0b 0.00 : 1148d7: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 1148de: 0f 86 bc 03 00 00 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 1148e4: 48 83 c2 10 add $0x10,%rdx 0.00 : 1148e8: eb b6 jmp 1148a0 <__strcmp_sse42+0xa40> 0.00 : 1148ea: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 1148f0: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 1148f7: 66 0f 6f 44 17 f0 movdqa -0x10(%rdi,%rdx,1),%xmm0 0.00 : 1148fd: 66 0f 73 d8 0b psrldq $0xb,%xmm0 0.00 : 114902: 66 0f 3a 63 c0 3a pcmpistri $0x3a,%xmm0,%xmm0 0.00 : 114908: 83 f9 04 cmp $0x4,%ecx 0.00 : 11490b: 77 99 ja 1148a6 <__strcmp_sse42+0xa46> 0.00 : 11490d: e9 7b 03 00 00 jmpq 114c8d <__strcmp_sse42+0xe2d> 0.00 : 114912: 66 66 66 66 66 2e 0f data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 114919: 1f 84 00 00 00 00 00 0.00 : 114920: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 114924: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 114928: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 11492c: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 114930: 66 0f 73 fa 04 pslldq $0x4,%xmm2 0.00 : 114935: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 114939: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 11493d: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 114942: d3 ea shr %cl,%edx 0.00 : 114944: 41 d3 e9 shr %cl,%r9d 0.00 : 114947: 44 29 ca sub %r9d,%edx 0.00 : 11494a: 0f 85 6b 03 00 00 jne 114cbb <__strcmp_sse42+0xe5b> 0.00 : 114950: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 114954: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 114958: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 11495f: 41 b9 0c 00 00 00 mov $0xc,%r9d 0.00 : 114965: 4c 8d 57 0c lea 0xc(%rdi),%r10 0.00 : 114969: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 114970: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 114977: 48 89 ca mov %rcx,%rdx 0.00 : 11497a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 114980: 49 83 c2 10 add $0x10,%r10 0.00 : 114984: 7f 4a jg 1149d0 <__strcmp_sse42+0xb70> 0.00 : 114986: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 11498b: 66 0f 3a 0f 44 17 f0 palignr $0xc,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 114992: 0c 0.00 : 114993: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 11499a: 0f 86 00 03 00 00 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 1149a0: 48 83 c2 10 add $0x10,%rdx 0.00 : 1149a4: 49 83 c2 10 add $0x10,%r10 0.00 : 1149a8: 7f 26 jg 1149d0 <__strcmp_sse42+0xb70> 0.00 : 1149aa: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 1149af: 66 0f 3a 0f 44 17 f0 palignr $0xc,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 1149b6: 0c 0.00 : 1149b7: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 1149be: 0f 86 dc 02 00 00 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 1149c4: 48 83 c2 10 add $0x10,%rdx 0.00 : 1149c8: eb b6 jmp 114980 <__strcmp_sse42+0xb20> 0.00 : 1149ca: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 1149d0: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 1149d7: 66 0f 6f 44 17 f0 movdqa -0x10(%rdi,%rdx,1),%xmm0 0.00 : 1149dd: 66 0f 73 d8 0c psrldq $0xc,%xmm0 0.00 : 1149e2: 66 0f 3a 63 c0 3a pcmpistri $0x3a,%xmm0,%xmm0 0.00 : 1149e8: 83 f9 03 cmp $0x3,%ecx 0.00 : 1149eb: 77 99 ja 114986 <__strcmp_sse42+0xb26> 0.00 : 1149ed: e9 9b 02 00 00 jmpq 114c8d <__strcmp_sse42+0xe2d> 0.00 : 1149f2: 66 66 66 66 66 2e 0f data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 1149f9: 1f 84 00 00 00 00 00 0.00 : 114a00: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 114a04: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 114a08: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 114a0c: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 114a10: 66 0f 73 fa 03 pslldq $0x3,%xmm2 0.00 : 114a15: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 114a19: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 114a1d: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 114a22: d3 ea shr %cl,%edx 0.00 : 114a24: 41 d3 e9 shr %cl,%r9d 0.00 : 114a27: 44 29 ca sub %r9d,%edx 0.00 : 114a2a: 0f 85 8b 02 00 00 jne 114cbb <__strcmp_sse42+0xe5b> 0.00 : 114a30: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 114a34: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 114a38: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 114a3f: 41 b9 0d 00 00 00 mov $0xd,%r9d 0.00 : 114a45: 4c 8d 57 0d lea 0xd(%rdi),%r10 0.00 : 114a49: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 114a50: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 114a57: 48 89 ca mov %rcx,%rdx 0.00 : 114a5a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 114a60: 49 83 c2 10 add $0x10,%r10 0.00 : 114a64: 7f 4a jg 114ab0 <__strcmp_sse42+0xc50> 0.00 : 114a66: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 114a6b: 66 0f 3a 0f 44 17 f0 palignr $0xd,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 114a72: 0d 0.00 : 114a73: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 114a7a: 0f 86 20 02 00 00 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 114a80: 48 83 c2 10 add $0x10,%rdx 0.00 : 114a84: 49 83 c2 10 add $0x10,%r10 0.00 : 114a88: 7f 26 jg 114ab0 <__strcmp_sse42+0xc50> 0.00 : 114a8a: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 114a8f: 66 0f 3a 0f 44 17 f0 palignr $0xd,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 114a96: 0d 0.00 : 114a97: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 114a9e: 0f 86 fc 01 00 00 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 114aa4: 48 83 c2 10 add $0x10,%rdx 0.00 : 114aa8: eb b6 jmp 114a60 <__strcmp_sse42+0xc00> 0.00 : 114aaa: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 114ab0: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 114ab7: 66 0f 6f 44 17 f0 movdqa -0x10(%rdi,%rdx,1),%xmm0 0.00 : 114abd: 66 0f 73 d8 0d psrldq $0xd,%xmm0 0.00 : 114ac2: 66 0f 3a 63 c0 3a pcmpistri $0x3a,%xmm0,%xmm0 0.00 : 114ac8: 83 f9 02 cmp $0x2,%ecx 0.00 : 114acb: 77 99 ja 114a66 <__strcmp_sse42+0xc06> 0.00 : 114acd: e9 bb 01 00 00 jmpq 114c8d <__strcmp_sse42+0xe2d> 0.00 : 114ad2: 66 66 66 66 66 2e 0f data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 114ad9: 1f 84 00 00 00 00 00 0.00 : 114ae0: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 114ae4: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 114ae8: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 114aec: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 114af0: 66 0f 73 fa 02 pslldq $0x2,%xmm2 0.00 : 114af5: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 114af9: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 114afd: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 114b02: d3 ea shr %cl,%edx 0.00 : 114b04: 41 d3 e9 shr %cl,%r9d 0.00 : 114b07: 44 29 ca sub %r9d,%edx 0.00 : 114b0a: 0f 85 ab 01 00 00 jne 114cbb <__strcmp_sse42+0xe5b> 0.00 : 114b10: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 114b14: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 114b18: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 114b1f: 41 b9 0e 00 00 00 mov $0xe,%r9d 0.00 : 114b25: 4c 8d 57 0e lea 0xe(%rdi),%r10 0.00 : 114b29: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 114b30: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 114b37: 48 89 ca mov %rcx,%rdx 0.00 : 114b3a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 114b40: 49 83 c2 10 add $0x10,%r10 0.00 : 114b44: 7f 4a jg 114b90 <__strcmp_sse42+0xd30> 0.00 : 114b46: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 114b4b: 66 0f 3a 0f 44 17 f0 palignr $0xe,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 114b52: 0e 0.00 : 114b53: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 114b5a: 0f 86 40 01 00 00 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 114b60: 48 83 c2 10 add $0x10,%rdx 0.00 : 114b64: 49 83 c2 10 add $0x10,%r10 0.00 : 114b68: 7f 26 jg 114b90 <__strcmp_sse42+0xd30> 0.00 : 114b6a: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 114b6f: 66 0f 3a 0f 44 17 f0 palignr $0xe,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 114b76: 0e 0.00 : 114b77: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 114b7e: 0f 86 1c 01 00 00 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 114b84: 48 83 c2 10 add $0x10,%rdx 0.00 : 114b88: eb b6 jmp 114b40 <__strcmp_sse42+0xce0> 0.00 : 114b8a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 114b90: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 114b97: 66 0f 6f 44 17 f0 movdqa -0x10(%rdi,%rdx,1),%xmm0 0.00 : 114b9d: 66 0f 73 d8 0e psrldq $0xe,%xmm0 0.00 : 114ba2: 66 0f 3a 63 c0 3a pcmpistri $0x3a,%xmm0,%xmm0 0.00 : 114ba8: 83 f9 01 cmp $0x1,%ecx 0.00 : 114bab: 77 99 ja 114b46 <__strcmp_sse42+0xce6> 0.00 : 114bad: e9 db 00 00 00 jmpq 114c8d <__strcmp_sse42+0xe2d> 0.00 : 114bb2: 66 66 66 66 66 2e 0f data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 114bb9: 1f 84 00 00 00 00 00 0.00 : 114bc0: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 114bc4: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 114bc8: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 114bcc: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 114bd0: 66 0f 73 fa 01 pslldq $0x1,%xmm2 0.00 : 114bd5: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 114bd9: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 114bdd: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 114be2: d3 ea shr %cl,%edx 0.00 : 114be4: 41 d3 e9 shr %cl,%r9d 0.00 : 114be7: 44 29 ca sub %r9d,%edx 0.00 : 114bea: 0f 85 cb 00 00 00 jne 114cbb <__strcmp_sse42+0xe5b> 0.00 : 114bf0: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 114bf4: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 114bf8: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 114bff: 41 b9 0f 00 00 00 mov $0xf,%r9d 0.00 : 114c05: 4c 8d 57 0f lea 0xf(%rdi),%r10 0.00 : 114c09: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 114c10: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 114c17: 48 89 ca mov %rcx,%rdx 0.00 : 114c1a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 114c20: 49 83 c2 10 add $0x10,%r10 0.00 : 114c24: 7f 4a jg 114c70 <__strcmp_sse42+0xe10> 0.00 : 114c26: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 114c2b: 66 0f 3a 0f 44 17 f0 palignr $0xf,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 114c32: 0f 0.00 : 114c33: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 114c3a: 76 64 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 114c3c: 48 83 c2 10 add $0x10,%rdx 0.00 : 114c40: 49 83 c2 10 add $0x10,%r10 0.00 : 114c44: 7f 2a jg 114c70 <__strcmp_sse42+0xe10> 0.00 : 114c46: 66 0f 6f 04 17 movdqa (%rdi,%rdx,1),%xmm0 0.00 : 114c4b: 66 0f 3a 0f 44 17 f0 palignr $0xf,-0x10(%rdi,%rdx,1),%xmm0 0.00 : 114c52: 0f 0.00 : 114c53: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 114c5a: 76 44 jbe 114ca0 <__strcmp_sse42+0xe40> 0.00 : 114c5c: 48 83 c2 10 add $0x10,%rdx 0.00 : 114c60: eb be jmp 114c20 <__strcmp_sse42+0xdc0> 0.00 : 114c62: 66 66 66 66 66 2e 0f data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 114c69: 1f 84 00 00 00 00 00 0.00 : 114c70: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 114c77: 66 0f 6f 44 17 f0 movdqa -0x10(%rdi,%rdx,1),%xmm0 0.00 : 114c7d: 66 0f 73 d8 0f psrldq $0xf,%xmm0 0.00 : 114c82: 66 0f 3a 63 c0 3a pcmpistri $0x3a,%xmm0,%xmm0 0.00 : 114c88: 83 f9 00 cmp $0x0,%ecx 0.00 : 114c8b: 77 99 ja 114c26 <__strcmp_sse42+0xdc6> 0.00 : 114c8d: 66 0f 3a 63 04 16 1a pcmpistri $0x1a,(%rsi,%rdx,1),%xmm0 0.00 : 114c94: 66 66 66 2e 0f 1f 84 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 114c9b: 00 00 00 00 00 0.00 : 114ca0: 73 3d jae 114cdf <__strcmp_sse42+0xe7f> 0.00 : 114ca2: 48 01 ca add %rcx,%rdx 0.00 : 114ca5: 4a 8d 7c 0f f0 lea -0x10(%rdi,%r9,1),%rdi 0.00 : 114caa: 0f b6 04 17 movzbl (%rdi,%rdx,1),%eax 0.00 : 114cae: 0f b6 14 16 movzbl (%rsi,%rdx,1),%edx 0.00 : 114cb2: 45 85 c0 test %r8d,%r8d 0.00 : 114cb5: 74 01 je 114cb8 <__strcmp_sse42+0xe58> 0.00 : 114cb7: 92 xchg %eax,%edx 0.00 : 114cb8: 29 d0 sub %edx,%eax 0.00 : 114cba: c3 retq 0.00 : 114cbb: 48 8d 3c 07 lea (%rdi,%rax,1),%rdi 0.00 : 114cbf: 48 8d 34 0e lea (%rsi,%rcx,1),%rsi 0.00 : 114cc3: 45 85 c0 test %r8d,%r8d 0.00 : 114cc6: 74 08 je 114cd0 <__strcmp_sse42+0xe70> 0.00 : 114cc8: 48 87 f7 xchg %rsi,%rdi 0.00 : 114ccb: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 0.00 : 114cd0: 48 0f bc d2 bsf %rdx,%rdx 0.00 : 114cd4: 0f b6 0c 16 movzbl (%rsi,%rdx,1),%ecx 0.00 : 114cd8: 0f b6 04 17 movzbl (%rdi,%rdx,1),%eax 0.00 : 114cdc: 29 c8 sub %ecx,%eax 0.00 : 114cde: c3 retq 0.00 : 114cdf: 31 c0 xor %eax,%eax 0.00 : 114ce1: c3 retq 0.00 : 114ce2: 66 66 66 66 66 2e 0f data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 114ce9: 1f 84 00 00 00 00 00 0.00 : 114cf0: 0f b6 0e movzbl (%rsi),%ecx 0.00 : 114cf3: 0f b6 07 movzbl (%rdi),%eax 0.00 : 114cf6: 29 c8 sub %ecx,%eax Sorted summary for file /lib64/ld-2.11.3.so ---------------------------------------------- 100.00 ??:0 Percent | Source code & Disassembly of /lib64/ld-2.11.3.so ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000009b70 <_dl_lookup_symbol_x>: 0.00 : 9b70: 55 push %rbp 0.00 : 9b71: 48 89 e5 mov %rsp,%rbp 0.00 : 9b74: 41 57 push %r15 0.00 : 9b76: 49 89 f7 mov %rsi,%r15 0.00 : 9b79: 48 89 fe mov %rdi,%rsi 0.00 : 9b7c: 41 56 push %r14 0.00 : 9b7e: 41 55 push %r13 0.00 : 9b80: 41 bd 05 15 00 00 mov $0x1505,%r13d 0.00 : 9b86: 41 54 push %r12 0.00 : 9b88: 53 push %rbx 0.00 : 9b89: 48 81 ec 08 01 00 00 sub $0x108,%rsp 0.00 : 9b90: 48 89 8d 30 ff ff ff mov %rcx,-0xd0(%rbp) 0.00 : 9b97: 48 89 bd 40 ff ff ff mov %rdi,-0xc0(%rbp) 0.00 : 9b9e: 48 89 95 38 ff ff ff mov %rdx,-0xc8(%rbp) 0.00 : 9ba5: 4c 89 85 28 ff ff ff mov %r8,-0xd8(%rbp) 0.00 : 9bac: b9 05 15 00 00 mov $0x1505,%ecx 0.00 : 9bb1: 44 89 8d 24 ff ff ff mov %r9d,-0xdc(%rbp) ??:0 100.00 : 9bb8: 0f b6 17 movzbl (%rdi),%edx 0.00 : 9bbb: 84 d2 test %dl,%dl 0.00 : 9bbd: 74 24 je 9be3 <_dl_lookup_symbol_x+0x73> 0.00 : 9bbf: 90 nop 0.00 : 9bc0: 48 89 c8 mov %rcx,%rax 0.00 : 9bc3: 0f b6 d2 movzbl %dl,%edx 0.00 : 9bc6: 48 83 c6 01 add $0x1,%rsi 0.00 : 9bca: 48 c1 e0 05 shl $0x5,%rax 0.00 : 9bce: 48 01 c8 add %rcx,%rax 0.00 : 9bd1: 48 8d 0c 02 lea (%rdx,%rax,1),%rcx 0.00 : 9bd5: 0f b6 16 movzbl (%rsi),%edx 0.00 : 9bd8: 84 d2 test %dl,%dl 0.00 : 9bda: 75 e4 jne 9bc0 <_dl_lookup_symbol_x+0x50> 0.00 : 9bdc: 49 89 cd mov %rcx,%r13 0.00 : 9bdf: 41 83 e5 ff and $0xffffffff,%r13d 0.00 : 9be3: 48 83 05 c5 5d 21 00 addq $0x1,0x215dc5(%rip) # 21f9b0 <_rtld_global+0x950> 0.00 : 9bea: 01 0.00 : 9beb: 48 83 bd 28 ff ff ff cmpq $0x0,-0xd8(%rbp) 0.00 : 9bf2: 00 0.00 : 9bf3: bb ff ff ff ff mov $0xffffffff,%ebx 0.00 : 9bf8: 48 89 5d c8 mov %rbx,-0x38(%rbp) 0.00 : 9bfc: 48 c7 45 b0 00 00 00 movq $0x0,-0x50(%rbp) 0.00 : 9c03: 00 0.00 : 9c04: 48 c7 45 b8 00 00 00 movq $0x0,-0x48(%rbp) 0.00 : 9c0b: 00 0.00 : 9c0c: 74 0d je 9c1b <_dl_lookup_symbol_x+0xab> 0.00 : 9c0e: f7 45 10 fa ff ff ff testl $0xfffffffa,0x10(%rbp) 0.00 : 9c15: 0f 85 d8 03 00 00 jne 9ff3 <_dl_lookup_symbol_x+0x483> 0.00 : 9c1b: 48 83 7d 18 00 cmpq $0x0,0x18(%rbp) 0.00 : 9c20: 0f 85 8a 03 00 00 jne 9fb0 <_dl_lookup_symbol_x+0x440> 0.00 : 9c26: 48 8b 95 30 ff ff ff mov -0xd0(%rbp),%rdx 0.00 : 9c2d: 48 8b 02 mov (%rdx),%rax 0.00 : 9c30: 48 c7 85 48 ff ff ff movq $0x0,-0xb8(%rbp) 0.00 : 9c37: 00 00 00 00 0.00 : 9c3b: 48 85 c0 test %rax,%rax 0.00 : 9c3e: 0f 84 ec 01 00 00 je 9e30 <_dl_lookup_symbol_x+0x2c0> 0.00 : 9c44: 48 8b 9d 30 ff ff ff mov -0xd0(%rbp),%rbx 0.00 : 9c4b: 48 8b 95 48 ff ff ff mov -0xb8(%rbp),%rdx 0.00 : 9c52: 4c 8d 75 b0 lea -0x50(%rbp),%r14 0.00 : 9c56: 4c 8d 65 c8 lea -0x38(%rbp),%r12 0.00 : 9c5a: eb 16 jmp 9c72 <_dl_lookup_symbol_x+0x102> 0.00 : 9c5c: 0f 1f 40 00 nopl 0x0(%rax) 0.00 : 9c60: 48 83 c3 08 add $0x8,%rbx 0.00 : 9c64: 31 d2 xor %edx,%edx 0.00 : 9c66: 48 8b 03 mov (%rbx),%rax 0.00 : 9c69: 48 85 c0 test %rax,%rax 0.00 : 9c6c: 0f 84 be 01 00 00 je 9e30 <_dl_lookup_symbol_x+0x2c0> 0.00 : 9c72: 4c 89 7c 24 28 mov %r15,0x28(%rsp) 0.00 : 9c77: 8b 8d 24 ff ff ff mov -0xdc(%rbp),%ecx 0.00 : 9c7d: 49 89 c1 mov %rax,%r9 0.00 : 9c80: 4d 89 f0 mov %r14,%r8 0.00 : 9c83: 4c 89 ee mov %r13,%rsi 0.00 : 9c86: 89 4c 24 20 mov %ecx,0x20(%rsp) 0.00 : 9c8a: 48 8b 4d 18 mov 0x18(%rbp),%rcx 0.00 : 9c8e: 48 89 4c 24 18 mov %rcx,0x18(%rsp) 0.00 : 9c93: 8b 4d 10 mov 0x10(%rbp),%ecx 0.00 : 9c96: 89 4c 24 10 mov %ecx,0x10(%rsp) 0.00 : 9c9a: 48 8b 8d 28 ff ff ff mov -0xd8(%rbp),%rcx 0.00 : 9ca1: 48 89 14 24 mov %rdx,(%rsp) 0.00 : 9ca5: 4c 89 e2 mov %r12,%rdx 0.00 : 9ca8: 48 89 4c 24 08 mov %rcx,0x8(%rsp) 0.00 : 9cad: 48 8b 85 38 ff ff ff mov -0xc8(%rbp),%rax 0.00 : 9cb4: 48 8b bd 40 ff ff ff mov -0xc0(%rbp),%rdi 0.00 : 9cbb: 48 8b 08 mov (%rax),%rcx 0.00 : 9cbe: e8 fd f5 ff ff callq 92c0 0.00 : 9cc3: 85 c0 test %eax,%eax 0.00 : 9cc5: 0f 8f 65 01 00 00 jg 9e30 <_dl_lookup_symbol_x+0x2c0> 0.00 : 9ccb: a9 00 00 00 80 test $0x80000000,%eax 0.00 : 9cd0: 74 8e je 9c60 <_dl_lookup_symbol_x+0xf0> 0.00 : 9cd2: 48 83 7d 18 00 cmpq $0x0,0x18(%rbp) 0.00 : 9cd7: 75 87 jne 9c60 <_dl_lookup_symbol_x+0xf0> 0.00 : 9cd9: 48 83 bd 28 ff ff ff cmpq $0x0,-0xd8(%rbp) 0.00 : 9ce0: 00 0.00 : 9ce1: 0f 84 e0 06 00 00 je a3c7 <_dl_lookup_symbol_x+0x857> 0.00 : 9ce7: 4d 85 ff test %r15,%r15 0.00 : 9cea: 48 c7 85 50 ff ff ff movq $0x0,-0xb0(%rbp) 0.00 : 9cf1: 00 00 00 00 0.00 : 9cf5: 74 0b je 9d02 <_dl_lookup_symbol_x+0x192> 0.00 : 9cf7: 4d 8b 7f 08 mov 0x8(%r15),%r15 0.00 : 9cfb: 4c 89 bd 50 ff ff ff mov %r15,-0xb0(%rbp) 0.00 : 9d02: 48 8b 95 28 ff ff ff mov -0xd8(%rbp),%rdx 0.00 : 9d09: 83 f8 fe cmp $0xfffffffe,%eax 0.00 : 9d0c: 48 8d 05 e4 fe 00 00 lea 0xfee4(%rip),%rax # 19bf7 <__PRETTY_FUNCTION__.12287+0x96> 0.00 : 9d13: 48 8d 1d f3 fe 00 00 lea 0xfef3(%rip),%rbx # 19c0d <__PRETTY_FUNCTION__.12287+0xac> 0.00 : 9d1a: 4c 8d ad 70 ff ff ff lea -0x90(%rbp),%r13 0.00 : 9d21: 41 bc 01 00 00 00 mov $0x1,%r12d 0.00 : 9d27: 48 8b 0a mov (%rdx),%rcx 0.00 : 9d2a: 48 8b 72 10 mov 0x10(%rdx),%rsi 0.00 : 9d2e: 48 8d 15 a8 fa 00 00 lea 0xfaa8(%rip),%rdx # 197dd 0.00 : 9d35: 48 89 9d 70 ff ff ff mov %rbx,-0x90(%rbp) 0.00 : 9d3c: 48 8d 1d d2 fe 00 00 lea 0xfed2(%rip),%rbx # 19c15 <__PRETTY_FUNCTION__.12287+0xb4> 0.00 : 9d43: 4d 8d 75 40 lea 0x40(%r13),%r14 0.00 : 9d47: 48 0f 44 d0 cmove %rax,%rdx 0.00 : 9d4b: 48 8b 85 40 ff ff ff mov -0xc0(%rbp),%rax 0.00 : 9d52: 48 89 4d 88 mov %rcx,-0x78(%rbp) 0.00 : 9d56: 48 8d 0d d9 fe 00 00 lea 0xfed9(%rip),%rcx # 19c36 <__PRETTY_FUNCTION__.12287+0xd5> 0.00 : 9d5d: 48 89 5d 80 mov %rbx,-0x80(%rbp) 0.00 : 9d61: 48 89 75 98 mov %rsi,-0x68(%rbp) 0.00 : 9d65: 48 89 55 a8 mov %rdx,-0x58(%rbp) 0.00 : 9d69: 4c 89 eb mov %r13,%rbx 0.00 : 9d6c: 48 89 85 78 ff ff ff mov %rax,-0x88(%rbp) 0.00 : 9d73: 48 8d 05 a6 fe 00 00 lea 0xfea6(%rip),%rax # 19c20 <__PRETTY_FUNCTION__.12287+0xbf> 0.00 : 9d7a: 48 89 4d a0 mov %rcx,-0x60(%rbp) 0.00 : 9d7e: 48 89 45 90 mov %rax,-0x70(%rbp) 0.00 : 9d82: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 9d88: 48 8b 3b mov (%rbx),%rdi 0.00 : 9d8b: 48 83 c3 08 add $0x8,%rbx 0.00 : 9d8f: e8 dc c9 00 00 callq 16770 <__GI_strlen> 0.00 : 9d94: 49 01 c4 add %rax,%r12 0.00 : 9d97: 4c 39 f3 cmp %r14,%rbx 0.00 : 9d9a: 75 ec jne 9d88 <_dl_lookup_symbol_x+0x218> 0.00 : 9d9c: 49 8d 44 24 1e lea 0x1e(%r12),%rax 0.00 : 9da1: 48 83 e0 f0 and $0xfffffffffffffff0,%rax 0.00 : 9da5: 48 29 c4 sub %rax,%rsp 0.00 : 9da8: 4c 8d 64 24 3f lea 0x3f(%rsp),%r12 0.00 : 9dad: 49 83 e4 f0 and $0xfffffffffffffff0,%r12 0.00 : 9db1: 4c 89 e7 mov %r12,%rdi 0.00 : 9db4: 0f 1f 40 00 nopl 0x0(%rax) 0.00 : 9db8: 49 8b 75 00 mov 0x0(%r13),%rsi 0.00 : 9dbc: 49 83 c5 08 add $0x8,%r13 0.00 : 9dc0: e8 4b d4 00 00 callq 17210 <__stpcpy> 0.00 : 9dc5: 49 39 dd cmp %rbx,%r13 0.00 : 9dc8: 48 89 c7 mov %rax,%rdi 0.00 : 9dcb: 75 eb jne 9db8 <_dl_lookup_symbol_x+0x248> 0.00 : 9dcd: 48 8b 9d 50 ff ff ff mov -0xb0(%rbp),%rbx 0.00 : 9dd4: 80 3b 00 cmpb $0x0,(%rbx) 0.00 : 9dd7: 75 1f jne 9df8 <_dl_lookup_symbol_x+0x288> 0.00 : 9dd9: 48 8b 05 28 4e 21 00 mov 0x214e28(%rip),%rax # 21ec08 <_dl_argv> 0.00 : 9de0: 48 8d 15 ab f7 00 00 lea 0xf7ab(%rip),%rdx # 19592 0.00 : 9de7: 48 8b 00 mov (%rax),%rax 0.00 : 9dea: 48 85 c0 test %rax,%rax 0.00 : 9ded: 48 0f 44 c2 cmove %rdx,%rax 0.00 : 9df1: 48 89 85 50 ff ff ff mov %rax,-0xb0(%rbp) 0.00 : 9df8: 48 8b b5 50 ff ff ff mov -0xb0(%rbp),%rsi 0.00 : 9dff: 48 8d 15 4a fe 00 00 lea 0xfe4a(%rip),%rdx # 19c50 <__PRETTY_FUNCTION__.12287+0xef> 0.00 : 9e06: 4c 89 e1 mov %r12,%rcx 0.00 : 9e09: 31 ff xor %edi,%edi 0.00 : 9e0b: e8 90 42 00 00 callq e0a0 <_dl_signal_cerror> 0.00 : 9e10: 48 8b 8d 38 ff ff ff mov -0xc8(%rbp),%rcx 0.00 : 9e17: 31 c0 xor %eax,%eax 0.00 : 9e19: 48 c7 01 00 00 00 00 movq $0x0,(%rcx) 0.00 : 9e20: 48 8d 65 d8 lea -0x28(%rbp),%rsp 0.00 : 9e24: 5b pop %rbx 0.00 : 9e25: 41 5c pop %r12 0.00 : 9e27: 41 5d pop %r13 0.00 : 9e29: 41 5e pop %r14 0.00 : 9e2b: 41 5f pop %r15 0.00 : 9e2d: c9 leaveq 0.00 : 9e2e: c3 retq 0.00 : 9e2f: 90 nop 0.00 : 9e30: 48 83 7d b0 00 cmpq $0x0,-0x50(%rbp) 0.00 : 9e35: 0f 84 52 05 00 00 je a38d <_dl_lookup_symbol_x+0x81d> 0.00 : 9e3b: 48 8b 9d 38 ff ff ff mov -0xc8(%rbp),%rbx 0.00 : 9e42: 48 8b 13 mov (%rbx),%rdx 0.00 : 9e45: 48 85 d2 test %rdx,%rdx 0.00 : 9e48: 74 0c je 9e56 <_dl_lookup_symbol_x+0x2e6> 0.00 : 9e4a: 0f b6 42 05 movzbl 0x5(%rdx),%eax 0.00 : 9e4e: 83 e0 03 and $0x3,%eax 0.00 : 9e51: 83 f8 03 cmp $0x3,%eax 0.00 : 9e54: 74 62 je 9eb8 <_dl_lookup_symbol_x+0x348> 0.00 : 9e56: 48 8b 5d b8 mov -0x48(%rbp),%rbx 0.00 : 9e5a: 45 31 ed xor %r13d,%r13d 0.00 : 9e5d: 0f b6 83 14 03 00 00 movzbl 0x314(%rbx),%eax 0.00 : 9e64: 83 e0 03 and $0x3,%eax 0.00 : 9e67: 3c 02 cmp $0x2,%al 0.00 : 9e69: 0f 84 a3 01 00 00 je a012 <_dl_lookup_symbol_x+0x4a2> 0.00 : 9e6f: 44 8b 8b d4 03 00 00 mov 0x3d4(%rbx),%r9d 0.00 : 9e76: 45 85 c9 test %r9d,%r9d 0.00 : 9e79: 0f 84 29 03 00 00 je a1a8 <_dl_lookup_symbol_x+0x638> 0.00 : 9e7f: 8b 05 9b 4d 21 00 mov 0x214d9b(%rip),%eax # 21ec20 <_rtld_global_ro> 0.00 : 9e85: a9 04 04 00 00 test $0x404,%eax 0.00 : 9e8a: 0f 85 27 03 00 00 jne a1b7 <_dl_lookup_symbol_x+0x647> 0.00 : 9e90: 48 8b 55 b0 mov -0x50(%rbp),%rdx 0.00 : 9e94: 48 8b 85 38 ff ff ff mov -0xc8(%rbp),%rax 0.00 : 9e9b: 48 89 10 mov %rdx,(%rax) 0.00 : 9e9e: 48 8b 45 b8 mov -0x48(%rbp),%rax 0.00 : 9ea2: 48 8d 65 d8 lea -0x28(%rbp),%rsp 0.00 : 9ea6: 5b pop %rbx 0.00 : 9ea7: 41 5c pop %r12 0.00 : 9ea9: 41 5d pop %r13 0.00 : 9eab: 41 5e pop %r14 0.00 : 9ead: 41 5f pop %r15 0.00 : 9eaf: c9 leaveq 0.00 : 9eb0: c3 retq 0.00 : 9eb1: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 0.00 : 9eb8: 83 bd 24 ff ff ff 01 cmpl $0x1,-0xdc(%rbp) 0.00 : 9ebf: 0f 84 af 05 00 00 je a474 <_dl_lookup_symbol_x+0x904> 0.00 : 9ec5: 48 8b 95 30 ff ff ff mov -0xd0(%rbp),%rdx 0.00 : 9ecc: 48 c7 85 70 ff ff ff movq $0x0,-0x90(%rbp) 0.00 : 9ed3: 00 00 00 00 0.00 : 9ed7: 48 c7 85 78 ff ff ff movq $0x0,-0x88(%rbp) 0.00 : 9ede: 00 00 00 00 0.00 : 9ee2: 48 8b 02 mov (%rdx),%rax 0.00 : 9ee5: 48 85 c0 test %rax,%rax 0.00 : 9ee8: 0f 84 87 00 00 00 je 9f75 <_dl_lookup_symbol_x+0x405> 0.00 : 9eee: 48 89 d3 mov %rdx,%rbx 0.00 : 9ef1: 4c 8d 65 c8 lea -0x38(%rbp),%r12 0.00 : 9ef5: 4c 8d b5 70 ff ff ff lea -0x90(%rbp),%r14 0.00 : 9efc: eb 19 jmp 9f17 <_dl_lookup_symbol_x+0x3a7> 0.00 : 9efe: 66 90 xchg %ax,%ax 0.00 : 9f00: 48 83 c3 08 add $0x8,%rbx 0.00 : 9f04: 48 8b 03 mov (%rbx),%rax 0.00 : 9f07: 48 c7 85 48 ff ff ff movq $0x0,-0xb8(%rbp) 0.00 : 9f0e: 00 00 00 00 0.00 : 9f12: 48 85 c0 test %rax,%rax 0.00 : 9f15: 74 5e je 9f75 <_dl_lookup_symbol_x+0x405> 0.00 : 9f17: 48 c7 44 24 28 00 00 movq $0x0,0x28(%rsp) 0.00 : 9f1e: 00 00 0.00 : 9f20: c7 44 24 20 01 00 00 movl $0x1,0x20(%rsp) 0.00 : 9f27: 00 0.00 : 9f28: 49 89 c1 mov %rax,%r9 0.00 : 9f2b: 48 8b 4d 18 mov 0x18(%rbp),%rcx 0.00 : 9f2f: 4d 89 f0 mov %r14,%r8 0.00 : 9f32: 4c 89 ee mov %r13,%rsi 0.00 : 9f35: 48 89 4c 24 18 mov %rcx,0x18(%rsp) 0.00 : 9f3a: 8b 55 10 mov 0x10(%rbp),%edx 0.00 : 9f3d: 89 54 24 10 mov %edx,0x10(%rsp) 0.00 : 9f41: 48 8b 8d 28 ff ff ff mov -0xd8(%rbp),%rcx 0.00 : 9f48: 48 89 4c 24 08 mov %rcx,0x8(%rsp) 0.00 : 9f4d: 48 8b 95 48 ff ff ff mov -0xb8(%rbp),%rdx 0.00 : 9f54: 48 89 14 24 mov %rdx,(%rsp) 0.00 : 9f58: 48 8b 85 38 ff ff ff mov -0xc8(%rbp),%rax 0.00 : 9f5f: 4c 89 e2 mov %r12,%rdx 0.00 : 9f62: 48 8b bd 40 ff ff ff mov -0xc0(%rbp),%rdi 0.00 : 9f69: 48 8b 08 mov (%rax),%rcx 0.00 : 9f6c: e8 4f f3 ff ff callq 92c0 0.00 : 9f71: 85 c0 test %eax,%eax 0.00 : 9f73: 74 8b je 9f00 <_dl_lookup_symbol_x+0x390> 0.00 : 9f75: 48 83 bd 70 ff ff ff cmpq $0x0,-0x90(%rbp) 0.00 : 9f7c: 00 0.00 : 9f7d: 0f 84 29 06 00 00 je a5ac <_dl_lookup_symbol_x+0xa3c> 0.00 : 9f83: 4c 39 bd 78 ff ff ff cmp %r15,-0x88(%rbp) 0.00 : 9f8a: 0f 84 1c 06 00 00 je a5ac <_dl_lookup_symbol_x+0xa3c> 0.00 : 9f90: 48 8b 95 38 ff ff ff mov -0xc8(%rbp),%rdx 0.00 : 9f97: 4c 89 fb mov %r15,%rbx 0.00 : 9f9a: 41 bd 01 00 00 00 mov $0x1,%r13d 0.00 : 9fa0: 48 8b 02 mov (%rdx),%rax 0.00 : 9fa3: 4c 89 7d b8 mov %r15,-0x48(%rbp) 0.00 : 9fa7: 48 89 45 b0 mov %rax,-0x50(%rbp) 0.00 : 9fab: e9 ad fe ff ff jmpq 9e5d <_dl_lookup_symbol_x+0x2ed> 0.00 : 9fb0: 48 8b 8d 30 ff ff ff mov -0xd0(%rbp),%rcx 0.00 : 9fb7: 48 8b 5d 18 mov 0x18(%rbp),%rbx 0.00 : 9fbb: 48 8b 01 mov (%rcx),%rax 0.00 : 9fbe: 48 8b 10 mov (%rax),%rdx 0.00 : 9fc1: 48 c7 85 48 ff ff ff movq $0x0,-0xb8(%rbp) 0.00 : 9fc8: 00 00 00 00 0.00 : 9fcc: 48 39 1a cmp %rbx,(%rdx) 0.00 : 9fcf: 0f 84 66 fc ff ff je 9c3b <_dl_lookup_symbol_x+0xcb> 0.00 : 9fd5: 48 83 85 48 ff ff ff addq $0x1,-0xb8(%rbp) 0.00 : 9fdc: 01 0.00 : 9fdd: 48 8b 5d 18 mov 0x18(%rbp),%rbx 0.00 : 9fe1: 48 8b 8d 48 ff ff ff mov -0xb8(%rbp),%rcx 0.00 : 9fe8: 48 39 1c ca cmp %rbx,(%rdx,%rcx,8) 0.00 : 9fec: 75 e7 jne 9fd5 <_dl_lookup_symbol_x+0x465> 0.00 : 9fee: e9 48 fc ff ff jmpq 9c3b <_dl_lookup_symbol_x+0xcb> 0.00 : 9ff3: 48 8d 0d 96 27 01 00 lea 0x12796(%rip),%rcx # 1c790 <__PRETTY_FUNCTION__.12641> 0.00 : 9ffa: 48 8d 35 d3 fb 00 00 lea 0xfbd3(%rip),%rsi # 19bd4 <__PRETTY_FUNCTION__.12287+0x73> 0.00 : a001: 48 8d 3d 68 19 01 00 lea 0x11968(%rip),%rdi # 1b970 <__PRETTY_FUNCTION__.3644+0x15ff> 0.00 : a008: ba d8 02 00 00 mov $0x2d8,%edx 0.00 : a00d: e8 5e ad 00 00 callq 14d70 <__GI___assert_fail> 0.00 : a012: f6 45 10 01 testb $0x1,0x10(%rbp) 0.00 : a016: 0f 84 53 fe ff ff je 9e6f <_dl_lookup_symbol_x+0x2ff> 0.00 : a01c: 49 39 df cmp %rbx,%r15 0.00 : a01f: 0f 84 79 06 00 00 je a69e <_dl_lookup_symbol_x+0xb2e> 0.00 : a025: f6 83 dc 03 00 00 08 testb $0x8,0x3dc(%rbx) 0.00 : a02c: 0f 85 6c 06 00 00 jne a69e <_dl_lookup_symbol_x+0xb2e> 0.00 : a032: 4d 8b 8f c8 03 00 00 mov 0x3c8(%r15),%r9 0.00 : a039: 4d 8b 87 b8 03 00 00 mov 0x3b8(%r15),%r8 0.00 : a040: 4d 85 c0 test %r8,%r8 0.00 : a043: 74 32 je a077 <_dl_lookup_symbol_x+0x507> 0.00 : a045: 49 8b 00 mov (%r8),%rax 0.00 : a048: 48 85 c0 test %rax,%rax 0.00 : a04b: 74 2a je a077 <_dl_lookup_symbol_x+0x507> 0.00 : a04d: 31 d2 xor %edx,%edx 0.00 : a04f: 48 39 c3 cmp %rax,%rbx 0.00 : a052: 75 15 jne a069 <_dl_lookup_symbol_x+0x4f9> 0.00 : a054: e9 45 06 00 00 jmpq a69e <_dl_lookup_symbol_x+0xb2e> 0.00 : a059: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 0.00 : a060: 48 39 c3 cmp %rax,%rbx 0.00 : a063: 0f 84 35 06 00 00 je a69e <_dl_lookup_symbol_x+0xb2e> 0.00 : a069: 83 c2 01 add $0x1,%edx 0.00 : a06c: 89 d0 mov %edx,%eax 0.00 : a06e: 49 8b 04 c0 mov (%r8,%rax,8),%rax 0.00 : a072: 48 85 c0 test %rax,%rax 0.00 : a075: 75 e9 jne a060 <_dl_lookup_symbol_x+0x4f0> 0.00 : a077: 45 31 f6 xor %r14d,%r14d 0.00 : a07a: 4d 85 c9 test %r9,%r9 0.00 : a07d: 74 2f je a0ae <_dl_lookup_symbol_x+0x53e> 0.00 : a07f: 45 8b 31 mov (%r9),%r14d 0.00 : a082: 45 85 f6 test %r14d,%r14d 0.00 : a085: 74 27 je a0ae <_dl_lookup_symbol_x+0x53e> 0.00 : a087: 31 d2 xor %edx,%edx 0.00 : a089: 49 3b 59 08 cmp 0x8(%r9),%rbx 0.00 : a08d: 75 17 jne a0a6 <_dl_lookup_symbol_x+0x536> 0.00 : a08f: 90 nop 0.00 : a090: e9 09 06 00 00 jmpq a69e <_dl_lookup_symbol_x+0xb2e> 0.00 : a095: 0f 1f 00 nopl (%rax) 0.00 : a098: 89 d0 mov %edx,%eax 0.00 : a09a: 49 3b 5c c1 08 cmp 0x8(%r9,%rax,8),%rbx 0.00 : a09f: 90 nop 0.00 : a0a0: 0f 84 f8 05 00 00 je a69e <_dl_lookup_symbol_x+0xb2e> 0.00 : a0a6: 83 c2 01 add $0x1,%edx 0.00 : a0a9: 41 39 d6 cmp %edx,%r14d 0.00 : a0ac: 77 ea ja a098 <_dl_lookup_symbol_x+0x528> 0.00 : a0ae: 8b 45 10 mov 0x10(%rbp),%eax 0.00 : a0b1: 48 8b 8b 68 04 00 00 mov 0x468(%rbx),%rcx 0.00 : a0b8: 83 e0 04 and $0x4,%eax 0.00 : a0bb: 48 89 8d 60 ff ff ff mov %rcx,-0xa0(%rbp) 0.00 : a0c2: 48 89 85 68 ff ff ff mov %rax,-0x98(%rbp) 0.00 : a0c9: 0f 85 42 06 00 00 jne a711 <_dl_lookup_symbol_x+0xba1> 0.00 : a0cf: 48 8d 3d 92 58 21 00 lea 0x215892(%rip),%rdi # 21f968 <_rtld_global+0x908> 0.00 : a0d6: 49 89 dc mov %rbx,%r12 0.00 : a0d9: ff 15 61 5e 21 00 callq *0x215e61(%rip) # 21ff40 <_rtld_global+0xee0> 0.00 : a0df: 45 89 f0 mov %r14d,%r8d 0.00 : a0e2: 49 8b 47 30 mov 0x30(%r15),%rax 0.00 : a0e6: 48 8d 15 73 4f 21 00 lea 0x214f73(%rip),%rdx # 21f060 <_rtld_global> 0.00 : a0ed: 48 8d 04 c0 lea (%rax,%rax,8),%rax 0.00 : a0f1: 48 c1 e0 04 shl $0x4,%rax 0.00 : a0f5: 48 8b 04 02 mov (%rdx,%rax,1),%rax 0.00 : a0f9: 48 85 c0 test %rax,%rax 0.00 : a0fc: 75 0b jne a109 <_dl_lookup_symbol_x+0x599> 0.00 : a0fe: eb 2c jmp a12c <_dl_lookup_symbol_x+0x5bc> 0.00 : a100: 48 8b 40 18 mov 0x18(%rax),%rax 0.00 : a104: 48 85 c0 test %rax,%rax 0.00 : a107: 74 23 je a12c <_dl_lookup_symbol_x+0x5bc> 0.00 : a109: 4c 39 e0 cmp %r12,%rax 0.00 : a10c: 0f 1f 40 00 nopl 0x0(%rax) 0.00 : a110: 75 ee jne a100 <_dl_lookup_symbol_x+0x590> 0.00 : a112: 48 85 c0 test %rax,%rax 0.00 : a115: 74 15 je a12c <_dl_lookup_symbol_x+0x5bc> 0.00 : a117: 48 8b 95 60 ff ff ff mov -0xa0(%rbp),%rdx 0.00 : a11e: 49 3b 94 24 68 04 00 cmp 0x468(%r12),%rdx 0.00 : a125: 00 0.00 : a126: 0f 84 b5 06 00 00 je a7e1 <_dl_lookup_symbol_x+0xc71> 0.00 : a12c: bb ff ff ff ff mov $0xffffffff,%ebx 0.00 : a131: 48 8d 3d 30 58 21 00 lea 0x215830(%rip),%rdi # 21f968 <_rtld_global+0x908> 0.00 : a138: ff 15 0a 5e 21 00 callq *0x215e0a(%rip) # 21ff48 <_rtld_global+0xee8> 0.00 : a13e: 48 83 bd 68 ff ff ff cmpq $0x0,-0x98(%rbp) 0.00 : a145: 00 0.00 : a146: 0f 85 84 06 00 00 jne a7d0 <_dl_lookup_symbol_x+0xc60> 0.00 : a14c: 83 c3 01 add $0x1,%ebx 0.00 : a14f: 0f 85 49 05 00 00 jne a69e <_dl_lookup_symbol_x+0xb2e> 0.00 : a155: f6 45 10 04 testb $0x4,0x10(%rbp) 0.00 : a159: 74 0e je a169 <_dl_lookup_symbol_x+0x5f9> 0.00 : a15b: 49 8b 8f 80 03 00 00 mov 0x380(%r15),%rcx 0.00 : a162: 48 89 8d 30 ff ff ff mov %rcx,-0xd0(%rbp) 0.00 : a169: 48 8b 5d 18 mov 0x18(%rbp),%rbx 0.00 : a16d: 4c 89 fe mov %r15,%rsi 0.00 : a170: 48 89 5c 24 08 mov %rbx,0x8(%rsp) 0.00 : a175: 8b 45 10 mov 0x10(%rbp),%eax 0.00 : a178: 89 04 24 mov %eax,(%rsp) 0.00 : a17b: 44 8b 8d 24 ff ff ff mov -0xdc(%rbp),%r9d 0.00 : a182: 4c 8b 85 28 ff ff ff mov -0xd8(%rbp),%r8 0.00 : a189: 48 8b 8d 30 ff ff ff mov -0xd0(%rbp),%rcx 0.00 : a190: 48 8b 95 38 ff ff ff mov -0xc8(%rbp),%rdx 0.00 : a197: 48 8b bd 40 ff ff ff mov -0xc0(%rbp),%rdi 0.00 : a19e: e8 cd f9 ff ff callq 9b70 <_dl_lookup_symbol_x> 0.00 : a1a3: e9 fa fc ff ff jmpq 9ea2 <_dl_lookup_symbol_x+0x332> 0.00 : a1a8: c7 83 d4 03 00 00 01 movl $0x1,0x3d4(%rbx) 0.00 : a1af: 00 00 00 0.00 : a1b2: e9 c8 fc ff ff jmpq 9e7f <_dl_lookup_symbol_x+0x30f> 0.00 : a1b7: a8 04 test $0x4,%al 0.00 : a1b9: 49 8b 77 08 mov 0x8(%r15),%rsi 0.00 : a1bd: 0f 84 96 00 00 00 je a259 <_dl_lookup_symbol_x+0x6e9> 0.00 : a1c3: 48 8d 05 b2 fa 00 00 lea 0xfab2(%rip),%rax # 19c7c <__PRETTY_FUNCTION__.12287+0x11b> 0.00 : a1ca: 4c 8d 0d a4 fa 00 00 lea 0xfaa4(%rip),%r9 # 19c75 <__PRETTY_FUNCTION__.12287+0x114> 0.00 : a1d1: 45 85 ed test %r13d,%r13d 0.00 : a1d4: 4c 0f 45 c8 cmovne %rax,%r9 0.00 : a1d8: 48 8b 45 b8 mov -0x48(%rbp),%rax 0.00 : a1dc: 48 8b 48 08 mov 0x8(%rax),%rcx 0.00 : a1e0: 4c 8b 40 30 mov 0x30(%rax),%r8 0.00 : a1e4: 80 39 00 cmpb $0x0,(%rcx) 0.00 : a1e7: 75 0a jne a1f3 <_dl_lookup_symbol_x+0x683> 0.00 : a1e9: 48 8b 05 18 4a 21 00 mov 0x214a18(%rip),%rax # 21ec08 <_dl_argv> 0.00 : a1f0: 48 8b 08 mov (%rax),%rcx 0.00 : a1f3: 80 3e 00 cmpb $0x0,(%rsi) 0.00 : a1f6: 49 8b 57 30 mov 0x30(%r15),%rdx 0.00 : a1fa: 75 18 jne a214 <_dl_lookup_symbol_x+0x6a4> 0.00 : a1fc: 48 8b 05 05 4a 21 00 mov 0x214a05(%rip),%rax # 21ec08 <_dl_argv> 0.00 : a203: 48 8d 35 88 f3 00 00 lea 0xf388(%rip),%rsi # 19592 0.00 : a20a: 48 8b 00 mov (%rax),%rax 0.00 : a20d: 48 85 c0 test %rax,%rax 0.00 : a210: 48 0f 45 f0 cmovne %rax,%rsi 0.00 : a214: 48 8b 9d 40 ff ff ff mov -0xc0(%rbp),%rbx 0.00 : a21b: 48 8d 3d ee 17 01 00 lea 0x117ee(%rip),%rdi # 1ba10 <__PRETTY_FUNCTION__.3644+0x169f> 0.00 : a222: 31 c0 xor %eax,%eax 0.00 : a224: 48 89 1c 24 mov %rbx,(%rsp) 0.00 : a228: e8 23 51 00 00 callq f350 <_dl_debug_printf> 0.00 : a22d: 48 83 bd 28 ff ff ff cmpq $0x0,-0xd8(%rbp) 0.00 : a234: 00 0.00 : a235: 0f 84 a9 04 00 00 je a6e4 <_dl_lookup_symbol_x+0xb74> 0.00 : a23b: 48 8b 85 28 ff ff ff mov -0xd8(%rbp),%rax 0.00 : a242: 48 8d 3d 3d fa 00 00 lea 0xfa3d(%rip),%rdi # 19c86 <__PRETTY_FUNCTION__.12287+0x125> 0.00 : a249: 48 8b 30 mov (%rax),%rsi 0.00 : a24c: 31 c0 xor %eax,%eax 0.00 : a24e: e8 4d 50 00 00 callq f2a0 <_dl_debug_printf_c> 0.00 : a253: 8b 05 c7 49 21 00 mov 0x2149c7(%rip),%eax # 21ec20 <_rtld_global_ro> 0.00 : a259: f6 c4 04 test $0x4,%ah 0.00 : a25c: 0f 84 2e fc ff ff je 9e90 <_dl_lookup_symbol_x+0x320> 0.00 : a262: 48 8b 15 4f 4a 21 00 mov 0x214a4f(%rip),%rdx # 21ecb8 <_rtld_global_ro+0x98> 0.00 : a269: 48 c7 85 70 ff ff ff movq $0x0,-0x90(%rbp) 0.00 : a270: 00 00 00 00 0.00 : a274: 48 c7 85 78 ff ff ff movq $0x0,-0x88(%rbp) 0.00 : a27b: 00 00 00 00 0.00 : a27f: 48 85 d2 test %rdx,%rdx 0.00 : a282: 0f 84 33 03 00 00 je a5bb <_dl_lookup_symbol_x+0xa4b> 0.00 : a288: 48 8b 05 d1 4d 21 00 mov 0x214dd1(%rip),%rax # 21f060 <_rtld_global> 0.00 : a28f: 48 39 c2 cmp %rax,%rdx 0.00 : a292: 0f 84 2a 03 00 00 je a5c2 <_dl_lookup_symbol_x+0xa52> 0.00 : a298: 31 f6 xor %esi,%esi 0.00 : a29a: 48 8b 55 b0 mov -0x50(%rbp),%rdx 0.00 : a29e: 48 85 d2 test %rdx,%rdx 0.00 : a2a1: 74 29 je a2cc <_dl_lookup_symbol_x+0x75c> 0.00 : a2a3: 0f b6 4a 04 movzbl 0x4(%rdx),%ecx 0.00 : a2a7: 83 e1 0f and $0xf,%ecx 0.00 : a2aa: 83 f9 06 cmp $0x6,%ecx 0.00 : a2ad: 0f 84 f4 03 00 00 je a6a7 <_dl_lookup_symbol_x+0xb37> 0.00 : a2b3: 8b 85 24 ff ff ff mov -0xdc(%rbp),%eax 0.00 : a2b9: 83 c8 08 or $0x8,%eax 0.00 : a2bc: 83 f9 0a cmp $0xa,%ecx 0.00 : a2bf: 0f 45 85 24 ff ff ff cmovne -0xdc(%rbp),%eax 0.00 : a2c6: 89 85 24 ff ff ff mov %eax,-0xdc(%rbp) 0.00 : a2cc: 85 f6 test %esi,%esi 0.00 : a2ce: 75 1e jne a2ee <_dl_lookup_symbol_x+0x77e> 0.00 : a2d0: 48 8b 05 e1 49 21 00 mov 0x2149e1(%rip),%rax # 21ecb8 <_rtld_global_ro+0x98> 0.00 : a2d7: 49 39 c7 cmp %rax,%r15 0.00 : a2da: 74 12 je a2ee <_dl_lookup_symbol_x+0x77e> 0.00 : a2dc: 48 85 c0 test %rax,%rax 0.00 : a2df: 74 0d je a2ee <_dl_lookup_symbol_x+0x77e> 0.00 : a2e1: 83 bd 24 ff ff ff 03 cmpl $0x3,-0xdc(%rbp) 0.00 : a2e8: 0f 8e a6 fb ff ff jle 9e94 <_dl_lookup_symbol_x+0x324> 0.00 : a2ee: 31 ff xor %edi,%edi 0.00 : a2f0: 31 c9 xor %ecx,%ecx 0.00 : a2f2: 48 85 d2 test %rdx,%rdx 0.00 : a2f5: 74 0f je a306 <_dl_lookup_symbol_x+0x796> 0.00 : a2f7: 48 8b 45 b8 mov -0x48(%rbp),%rax 0.00 : a2fb: 48 8b 4a 08 mov 0x8(%rdx),%rcx 0.00 : a2ff: 48 8b b8 40 03 00 00 mov 0x340(%rax),%rdi 0.00 : a306: 48 8b 9d 38 ff ff ff mov -0xc8(%rbp),%rbx 0.00 : a30d: 49 8b 97 40 03 00 00 mov 0x340(%r15),%rdx 0.00 : a314: 48 8b 03 mov (%rbx),%rax 0.00 : a317: 48 29 d0 sub %rdx,%rax 0.00 : a31a: 85 f6 test %esi,%esi 0.00 : a31c: 0f 85 c4 00 00 00 jne a3e6 <_dl_lookup_symbol_x+0x876> 0.00 : a322: 49 89 d0 mov %rdx,%r8 0.00 : a325: 48 8d 35 1c 17 01 00 lea 0x1171c(%rip),%rsi # 1ba48 <__PRETTY_FUNCTION__.3644+0x16d7> 0.00 : a32c: 48 8d 15 5a f9 00 00 lea 0xf95a(%rip),%rdx # 19c8d <__PRETTY_FUNCTION__.12287+0x12c> 0.00 : a333: 48 89 4c 24 20 mov %rcx,0x20(%rsp) 0.00 : a338: 48 89 7c 24 10 mov %rdi,0x10(%rsp) 0.00 : a33d: 41 b9 10 00 00 00 mov $0x10,%r9d 0.00 : a343: 48 89 04 24 mov %rax,(%rsp) 0.00 : a347: c7 44 24 18 10 00 00 movl $0x10,0x18(%rsp) 0.00 : a34e: 00 0.00 : a34f: b9 10 00 00 00 mov $0x10,%ecx 0.00 : a354: c7 44 24 08 10 00 00 movl $0x10,0x8(%rsp) 0.00 : a35b: 00 0.00 : a35c: bf 01 00 00 00 mov $0x1,%edi 0.00 : a361: 31 c0 xor %eax,%eax 0.00 : a363: e8 98 4e 00 00 callq f200 <_dl_dprintf> 0.00 : a368: 48 8b 8d 40 ff ff ff mov -0xc0(%rbp),%rcx 0.00 : a36f: 8b 95 24 ff ff ff mov -0xdc(%rbp),%edx 0.00 : a375: 48 8d 35 2b f9 00 00 lea 0xf92b(%rip),%rsi # 19ca7 <__PRETTY_FUNCTION__.12287+0x146> 0.00 : a37c: bf 01 00 00 00 mov $0x1,%edi 0.00 : a381: 31 c0 xor %eax,%eax 0.00 : a383: e8 78 4e 00 00 callq f200 <_dl_dprintf> 0.00 : a388: e9 03 fb ff ff jmpq 9e90 <_dl_lookup_symbol_x+0x320> 0.00 : a38d: 48 8b 9d 38 ff ff ff mov -0xc8(%rbp),%rbx 0.00 : a394: 48 8b 03 mov (%rbx),%rax 0.00 : a397: 48 85 c0 test %rax,%rax 0.00 : a39a: 74 0b je a3a7 <_dl_lookup_symbol_x+0x837> 0.00 : a39c: 0f b6 40 04 movzbl 0x4(%rax),%eax 0.00 : a3a0: c0 e8 04 shr $0x4,%al 0.00 : a3a3: 3c 02 cmp $0x2,%al 0.00 : a3a5: 74 0b je a3b2 <_dl_lookup_symbol_x+0x842> 0.00 : a3a7: 48 83 7d 18 00 cmpq $0x0,0x18(%rbp) 0.00 : a3ac: 0f 84 eb 00 00 00 je a49d <_dl_lookup_symbol_x+0x92d> 0.00 : a3b2: 48 8b 8d 38 ff ff ff mov -0xc8(%rbp),%rcx 0.00 : a3b9: 31 c0 xor %eax,%eax 0.00 : a3bb: 48 c7 01 00 00 00 00 movq $0x0,(%rcx) 0.00 : a3c2: e9 db fa ff ff jmpq 9ea2 <_dl_lookup_symbol_x+0x332> 0.00 : a3c7: 48 8d 0d c2 23 01 00 lea 0x123c2(%rip),%rcx # 1c790 <__PRETTY_FUNCTION__.12641> 0.00 : a3ce: 48 8d 35 ff f7 00 00 lea 0xf7ff(%rip),%rsi # 19bd4 <__PRETTY_FUNCTION__.12287+0x73> 0.00 : a3d5: 48 8d 3d 04 f8 00 00 lea 0xf804(%rip),%rdi # 19be0 <__PRETTY_FUNCTION__.12287+0x7f> 0.00 : a3dc: ba ee 02 00 00 mov $0x2ee,%edx 0.00 : a3e1: e8 8a a9 00 00 callq 14d70 <__GI___assert_fail> 0.00 : a3e6: 49 89 d0 mov %rdx,%r8 0.00 : a3e9: 48 8d 35 58 16 01 00 lea 0x11658(%rip),%rsi # 1ba48 <__PRETTY_FUNCTION__.3644+0x16d7> 0.00 : a3f0: 48 8d 15 b8 f8 00 00 lea 0xf8b8(%rip),%rdx # 19caf <__PRETTY_FUNCTION__.12287+0x14e> 0.00 : a3f7: 48 89 4c 24 20 mov %rcx,0x20(%rsp) 0.00 : a3fc: 48 89 7c 24 10 mov %rdi,0x10(%rsp) 0.00 : a401: b9 10 00 00 00 mov $0x10,%ecx 0.00 : a406: 48 89 04 24 mov %rax,(%rsp) 0.00 : a40a: c7 44 24 18 10 00 00 movl $0x10,0x18(%rsp) 0.00 : a411: 00 0.00 : a412: 31 c0 xor %eax,%eax 0.00 : a414: c7 44 24 08 10 00 00 movl $0x10,0x8(%rsp) 0.00 : a41b: 00 0.00 : a41c: 41 b9 10 00 00 00 mov $0x10,%r9d 0.00 : a422: bf 01 00 00 00 mov $0x1,%edi 0.00 : a427: e8 d4 4d 00 00 callq f200 <_dl_dprintf> 0.00 : a42c: 48 8b 85 70 ff ff ff mov -0x90(%rbp),%rax 0.00 : a433: 31 c9 xor %ecx,%ecx 0.00 : a435: 31 d2 xor %edx,%edx 0.00 : a437: 48 85 c0 test %rax,%rax 0.00 : a43a: 74 12 je a44e <_dl_lookup_symbol_x+0x8de> 0.00 : a43c: 48 8b 50 08 mov 0x8(%rax),%rdx 0.00 : a440: 48 8b 85 78 ff ff ff mov -0x88(%rbp),%rax 0.00 : a447: 48 8b 88 40 03 00 00 mov 0x340(%rax),%rcx 0.00 : a44e: 48 8d 35 3f f8 00 00 lea 0xf83f(%rip),%rsi # 19c94 <__PRETTY_FUNCTION__.12287+0x133> 0.00 : a455: 49 89 d1 mov %rdx,%r9 0.00 : a458: 41 b8 10 00 00 00 mov $0x10,%r8d 0.00 : a45e: ba 10 00 00 00 mov $0x10,%edx 0.00 : a463: bf 01 00 00 00 mov $0x1,%edi 0.00 : a468: 31 c0 xor %eax,%eax 0.00 : a46a: e8 91 4d 00 00 callq f200 <_dl_dprintf> 0.00 : a46f: e9 f4 fe ff ff jmpq a368 <_dl_lookup_symbol_x+0x7f8> 0.00 : a474: 4c 39 7d b8 cmp %r15,-0x48(%rbp) 0.00 : a478: 4c 89 fb mov %r15,%rbx 0.00 : a47b: 41 bd 01 00 00 00 mov $0x1,%r13d 0.00 : a481: 0f 84 d6 f9 ff ff je 9e5d <_dl_lookup_symbol_x+0x2ed> 0.00 : a487: 48 89 55 b0 mov %rdx,-0x50(%rbp) 0.00 : a48b: 4c 89 7d b8 mov %r15,-0x48(%rbp) 0.00 : a48f: 4c 89 fb mov %r15,%rbx 0.00 : a492: 41 bd 01 00 00 00 mov $0x1,%r13d 0.00 : a498: e9 c0 f9 ff ff jmpq 9e5d <_dl_lookup_symbol_x+0x2ed> 0.00 : a49d: 48 8d 05 39 f3 00 00 lea 0xf339(%rip),%rax # 197dd 0.00 : a4a4: 4d 85 ff test %r15,%r15 0.00 : a4a7: 48 89 85 58 ff ff ff mov %rax,-0xa8(%rbp) 0.00 : a4ae: 74 0b je a4bb <_dl_lookup_symbol_x+0x94b> 0.00 : a4b0: 4d 8b 7f 08 mov 0x8(%r15),%r15 0.00 : a4b4: 4c 89 bd 58 ff ff ff mov %r15,-0xa8(%rbp) 0.00 : a4bb: 48 83 bd 28 ff ff ff cmpq $0x0,-0xd8(%rbp) 0.00 : a4c2: 00 0.00 : a4c3: 0f 84 34 02 00 00 je a6fd <_dl_lookup_symbol_x+0xb8d> 0.00 : a4c9: 48 8b 95 28 ff ff ff mov -0xd8(%rbp),%rdx 0.00 : a4d0: 4c 8b 2a mov (%rdx),%r13 0.00 : a4d3: 4d 85 ed test %r13,%r13 0.00 : a4d6: 0f 84 ed 01 00 00 je a6c9 <_dl_lookup_symbol_x+0xb59> 0.00 : a4dc: 4c 89 ef mov %r13,%rdi 0.00 : a4df: 4c 8d 35 2f f7 00 00 lea 0xf72f(%rip),%r14 # 19c15 <__PRETTY_FUNCTION__.12287+0xb4> 0.00 : a4e6: bb 0a 00 00 00 mov $0xa,%ebx 0.00 : a4eb: e8 80 c2 00 00 callq 16770 <__GI_strlen> 0.00 : a4f0: 49 89 c4 mov %rax,%r12 0.00 : a4f3: 48 8b bd 40 ff ff ff mov -0xc0(%rbp),%rdi 0.00 : a4fa: e8 71 c2 00 00 callq 16770 <__GI_strlen> 0.00 : a4ff: 48 8d 44 03 13 lea 0x13(%rbx,%rax,1),%rax 0.00 : a504: 49 bb 75 6e 64 65 66 movabs $0x656e696665646e75,%r11 0.00 : a50b: 69 6e 65 0.00 : a50e: 49 ba 64 20 73 79 6d movabs $0x6c6f626d79732064,%r10 0.00 : a515: 62 6f 6c 0.00 : a518: 4a 8d 44 20 1e lea 0x1e(%rax,%r12,1),%rax 0.00 : a51d: 48 83 e0 f0 and $0xfffffffffffffff0,%rax 0.00 : a521: 48 29 c4 sub %rax,%rsp 0.00 : a524: 48 8d 5c 24 3f lea 0x3f(%rsp),%rbx 0.00 : a529: 48 83 e3 f0 and $0xfffffffffffffff0,%rbx 0.00 : a52d: 4c 89 1b mov %r11,(%rbx) 0.00 : a530: 4c 89 53 08 mov %r10,0x8(%rbx) 0.00 : a534: 48 8d 7b 12 lea 0x12(%rbx),%rdi 0.00 : a538: 66 c7 43 10 3a 20 movw $0x203a,0x10(%rbx) 0.00 : a53e: c6 43 12 00 movb $0x0,0x12(%rbx) 0.00 : a542: 48 8b b5 40 ff ff ff mov -0xc0(%rbp),%rsi 0.00 : a549: e8 c2 cc 00 00 callq 17210 <__stpcpy> 0.00 : a54e: 4c 89 f6 mov %r14,%rsi 0.00 : a551: 48 89 c7 mov %rax,%rdi 0.00 : a554: e8 b7 cc 00 00 callq 17210 <__stpcpy> 0.00 : a559: 4c 89 ee mov %r13,%rsi 0.00 : a55c: 48 89 c7 mov %rax,%rdi 0.00 : a55f: e8 2c c1 00 00 callq 16690 0.00 : a564: 48 8b 8d 58 ff ff ff mov -0xa8(%rbp),%rcx 0.00 : a56b: 80 39 00 cmpb $0x0,(%rcx) 0.00 : a56e: 75 1f jne a58f <_dl_lookup_symbol_x+0xa1f> 0.00 : a570: 48 8b 05 91 46 21 00 mov 0x214691(%rip),%rax # 21ec08 <_dl_argv> 0.00 : a577: 48 8d 15 14 f0 00 00 lea 0xf014(%rip),%rdx # 19592 0.00 : a57e: 48 8b 00 mov (%rax),%rax 0.00 : a581: 48 85 c0 test %rax,%rax 0.00 : a584: 48 0f 44 c2 cmove %rdx,%rax 0.00 : a588: 48 89 85 58 ff ff ff mov %rax,-0xa8(%rbp) 0.00 : a58f: 48 8b b5 58 ff ff ff mov -0xa8(%rbp),%rsi 0.00 : a596: 48 8d 15 c4 f6 00 00 lea 0xf6c4(%rip),%rdx # 19c61 <__PRETTY_FUNCTION__.12287+0x100> 0.00 : a59d: 48 89 d9 mov %rbx,%rcx 0.00 : a5a0: 31 ff xor %edi,%edi 0.00 : a5a2: e8 f9 3a 00 00 callq e0a0 <_dl_signal_cerror> 0.00 : a5a7: e9 06 fe ff ff jmpq a3b2 <_dl_lookup_symbol_x+0x842> 0.00 : a5ac: 48 8b 5d b8 mov -0x48(%rbp),%rbx 0.00 : a5b0: 41 bd 01 00 00 00 mov $0x1,%r13d 0.00 : a5b6: e9 a2 f8 ff ff jmpq 9e5d <_dl_lookup_symbol_x+0x2ed> 0.00 : a5bb: 48 8b 05 9e 4a 21 00 mov 0x214a9e(%rip),%rax # 21f060 <_rtld_global> 0.00 : a5c2: 4c 39 f8 cmp %r15,%rax 0.00 : a5c5: 0f 84 cd fc ff ff je a298 <_dl_lookup_symbol_x+0x728> 0.00 : a5cb: 48 8b 8d 40 ff ff ff mov -0xc0(%rbp),%rcx 0.00 : a5d2: be 05 15 00 00 mov $0x1505,%esi 0.00 : a5d7: 0f b6 11 movzbl (%rcx),%edx 0.00 : a5da: 48 89 cf mov %rcx,%rdi 0.00 : a5dd: b9 05 15 00 00 mov $0x1505,%ecx 0.00 : a5e2: 84 d2 test %dl,%dl 0.00 : a5e4: 74 22 je a608 <_dl_lookup_symbol_x+0xa98> 0.00 : a5e6: 48 89 c8 mov %rcx,%rax 0.00 : a5e9: 0f b6 d2 movzbl %dl,%edx 0.00 : a5ec: 48 83 c7 01 add $0x1,%rdi 0.00 : a5f0: 48 c1 e0 05 shl $0x5,%rax 0.00 : a5f4: 48 01 c8 add %rcx,%rax 0.00 : a5f7: 48 8d 0c 02 lea (%rdx,%rax,1),%rcx 0.00 : a5fb: 0f b6 17 movzbl (%rdi),%edx 0.00 : a5fe: 84 d2 test %dl,%dl 0.00 : a600: 75 e4 jne a5e6 <_dl_lookup_symbol_x+0xa76> 0.00 : a602: 48 89 ce mov %rcx,%rsi 0.00 : a605: 83 e6 ff and $0xffffffff,%esi 0.00 : a608: 41 b8 ff ff ff ff mov $0xffffffff,%r8d 0.00 : a60e: 48 8d 55 c0 lea -0x40(%rbp),%rdx 0.00 : a612: 4c 89 45 c0 mov %r8,-0x40(%rbp) 0.00 : a616: 48 8b 1d 8b 4a 21 00 mov 0x214a8b(%rip),%rbx # 21f0a8 <_rtld_global+0x48> 0.00 : a61d: 4c 8d 85 70 ff ff ff lea -0x90(%rbp),%r8 0.00 : a624: 48 c7 05 79 4a 21 00 movq $0x0,0x214a79(%rip) # 21f0a8 <_rtld_global+0x48> 0.00 : a62b: 00 00 00 00 0.00 : a62f: 4d 8b 8f 88 03 00 00 mov 0x388(%r15),%r9 0.00 : a636: 4c 89 7c 24 28 mov %r15,0x28(%rsp) 0.00 : a63b: 8b 85 24 ff ff ff mov -0xdc(%rbp),%eax 0.00 : a641: 48 c7 44 24 18 00 00 movq $0x0,0x18(%rsp) 0.00 : a648: 00 00 0.00 : a64a: c7 44 24 10 00 00 00 movl $0x0,0x10(%rsp) 0.00 : a651: 00 0.00 : a652: 89 44 24 20 mov %eax,0x20(%rsp) 0.00 : a656: 48 8b 8d 28 ff ff ff mov -0xd8(%rbp),%rcx 0.00 : a65d: 48 c7 04 24 00 00 00 movq $0x0,(%rsp) 0.00 : a664: 00 0.00 : a665: 48 89 4c 24 08 mov %rcx,0x8(%rsp) 0.00 : a66a: 48 8b 85 38 ff ff ff mov -0xc8(%rbp),%rax 0.00 : a671: 48 8b bd 40 ff ff ff mov -0xc0(%rbp),%rdi 0.00 : a678: 48 8b 08 mov (%rax),%rcx 0.00 : a67b: e8 40 ec ff ff callq 92c0 0.00 : a680: 48 8b 55 b0 mov -0x50(%rbp),%rdx 0.00 : a684: 48 39 95 70 ff ff ff cmp %rdx,-0x90(%rbp) 0.00 : a68b: be 01 00 00 00 mov $0x1,%esi 0.00 : a690: 74 24 je a6b6 <_dl_lookup_symbol_x+0xb46> 0.00 : a692: 48 89 1d 0f 4a 21 00 mov %rbx,0x214a0f(%rip) # 21f0a8 <_rtld_global+0x48> 0.00 : a699: e9 fc fb ff ff jmpq a29a <_dl_lookup_symbol_x+0x72a> 0.00 : a69e: 48 8b 5d b8 mov -0x48(%rbp),%rbx 0.00 : a6a2: e9 c8 f7 ff ff jmpq 9e6f <_dl_lookup_symbol_x+0x2ff> 0.00 : a6a7: c7 85 24 ff ff ff 04 movl $0x4,-0xdc(%rbp) 0.00 : a6ae: 00 00 00 0.00 : a6b1: e9 16 fc ff ff jmpq a2cc <_dl_lookup_symbol_x+0x75c> 0.00 : a6b6: 31 f6 xor %esi,%esi 0.00 : a6b8: 48 8b 4d b8 mov -0x48(%rbp),%rcx 0.00 : a6bc: 48 39 8d 78 ff ff ff cmp %rcx,-0x88(%rbp) 0.00 : a6c3: 40 0f 95 c6 setne %sil 0.00 : a6c7: eb c9 jmp a692 <_dl_lookup_symbol_x+0xb22> 0.00 : a6c9: 4c 8d 2d 0d f1 00 00 lea 0xf10d(%rip),%r13 # 197dd 0.00 : a6d0: 4c 8d 35 3e f5 00 00 lea 0xf53e(%rip),%r14 # 19c15 <__PRETTY_FUNCTION__.12287+0xb4> 0.00 : a6d7: bb 0a 00 00 00 mov $0xa,%ebx 0.00 : a6dc: 45 31 e4 xor %r12d,%r12d 0.00 : a6df: e9 0f fe ff ff jmpq a4f3 <_dl_lookup_symbol_x+0x983> 0.00 : a6e4: 48 8d 3d f1 f0 00 00 lea 0xf0f1(%rip),%rdi # 197dc 0.00 : a6eb: 31 c0 xor %eax,%eax 0.00 : a6ed: e8 ae 4b 00 00 callq f2a0 <_dl_debug_printf_c> 0.00 : a6f2: 8b 05 28 45 21 00 mov 0x214528(%rip),%eax # 21ec20 <_rtld_global_ro> 0.00 : a6f8: e9 5c fb ff ff jmpq a259 <_dl_lookup_symbol_x+0x6e9> 0.00 : a6fd: 4c 8d 2d d9 f0 00 00 lea 0xf0d9(%rip),%r13 # 197dd 0.00 : a704: 31 db xor %ebx,%ebx 0.00 : a706: 45 31 e4 xor %r12d,%r12d 0.00 : a709: 4d 89 ee mov %r13,%r14 0.00 : a70c: e9 e2 fd ff ff jmpq a4f3 <_dl_lookup_symbol_x+0x983> 0.00 : a711: 31 c0 xor %eax,%eax 0.00 : a713: 64 87 04 25 1c 00 00 xchg %eax,%fs:0x1c 0.00 : a71a: 00 0.00 : a71b: 83 f8 02 cmp $0x2,%eax 0.00 : a71e: 75 21 jne a741 <_dl_lookup_symbol_x+0xbd1> 0.00 : a720: ba 01 00 00 00 mov $0x1,%edx 0.00 : a725: 64 48 8b 3c 25 10 00 mov %fs:0x10,%rdi 0.00 : a72c: 00 00 0.00 : a72e: 64 8b 34 25 48 00 00 mov %fs:0x48,%esi 0.00 : a735: 00 0.00 : a736: 48 83 c7 1c add $0x1c,%rdi 0.00 : a73a: 83 ce 01 or $0x1,%esi 0.00 : a73d: b0 ca mov $0xca,%al 0.00 : a73f: 0f 05 syscall 0.00 : a741: 4c 89 85 10 ff ff ff mov %r8,-0xf0(%rbp) 0.00 : a748: 4c 89 8d 08 ff ff ff mov %r9,-0xf8(%rbp) 0.00 : a74f: 48 8d 3d 12 52 21 00 lea 0x215212(%rip),%rdi # 21f968 <_rtld_global+0x908> 0.00 : a756: ff 15 e4 57 21 00 callq *0x2157e4(%rip) # 21ff40 <_rtld_global+0xee0> 0.00 : a75c: 49 8b 8f b8 03 00 00 mov 0x3b8(%r15),%rcx 0.00 : a763: 4c 8b 85 10 ff ff ff mov -0xf0(%rbp),%r8 0.00 : a76a: 49 89 dc mov %rbx,%r12 0.00 : a76d: 4c 8b 8d 08 ff ff ff mov -0xf8(%rbp),%r9 0.00 : a774: 49 39 c8 cmp %rcx,%r8 0.00 : a777: 0f 84 96 00 00 00 je a813 <_dl_lookup_symbol_x+0xca3> 0.00 : a77d: 48 85 c9 test %rcx,%rcx 0.00 : a780: 0f 84 8d 00 00 00 je a813 <_dl_lookup_symbol_x+0xca3> 0.00 : a786: 48 8b 01 mov (%rcx),%rax 0.00 : a789: 48 85 c0 test %rax,%rax 0.00 : a78c: 0f 84 81 00 00 00 je a813 <_dl_lookup_symbol_x+0xca3> 0.00 : a792: 31 d2 xor %edx,%edx 0.00 : a794: 49 39 c4 cmp %rax,%r12 0.00 : a797: 74 13 je a7ac <_dl_lookup_symbol_x+0xc3c> 0.00 : a799: 83 c2 01 add $0x1,%edx 0.00 : a79c: 89 d0 mov %edx,%eax 0.00 : a79e: 48 8b 04 c1 mov (%rcx,%rax,8),%rax 0.00 : a7a2: 48 85 c0 test %rax,%rax 0.00 : a7a5: 74 6c je a813 <_dl_lookup_symbol_x+0xca3> 0.00 : a7a7: 49 39 c4 cmp %rax,%r12 0.00 : a7aa: 75 ed jne a799 <_dl_lookup_symbol_x+0xc29> 0.00 : a7ac: 48 8b 95 60 ff ff ff mov -0xa0(%rbp),%rdx 0.00 : a7b3: 49 3b 94 24 68 04 00 cmp 0x468(%r12),%rdx 0.00 : a7ba: 00 0.00 : a7bb: 0f 85 6b f9 ff ff jne a12c <_dl_lookup_symbol_x+0x5bc> 0.00 : a7c1: 31 db xor %ebx,%ebx 0.00 : a7c3: 48 8d 3d 9e 51 21 00 lea 0x21519e(%rip),%rdi # 21f968 <_rtld_global+0x908> 0.00 : a7ca: ff 15 78 57 21 00 callq *0x215778(%rip) # 21ff48 <_rtld_global+0xee8> 0.00 : a7d0: 64 c7 04 25 1c 00 00 movl $0x1,%fs:0x1c 0.00 : a7d7: 00 01 00 00 00 0.00 : a7dc: e9 6b f9 ff ff jmpq a14c <_dl_lookup_symbol_x+0x5dc> 0.00 : a7e1: 41 8b 94 24 dc 03 00 mov 0x3dc(%r12),%edx 0.00 : a7e8: 00 0.00 : a7e9: f6 c2 08 test $0x8,%dl 0.00 : a7ec: 0f 85 a7 00 00 00 jne a899 <_dl_lookup_symbol_x+0xd29> 0.00 : a7f2: 41 0f b6 87 14 03 00 movzbl 0x314(%r15),%eax 0.00 : a7f9: 00 0.00 : a7fa: 83 e0 03 and $0x3,%eax 0.00 : a7fd: 3c 02 cmp $0x2,%al 0.00 : a7ff: 74 5d je a85e <_dl_lookup_symbol_x+0xcee> 0.00 : a801: 83 ca 08 or $0x8,%edx 0.00 : a804: 31 db xor %ebx,%ebx 0.00 : a806: 41 89 94 24 dc 03 00 mov %edx,0x3dc(%r12) 0.00 : a80d: 00 0.00 : a80e: e9 1e f9 ff ff jmpq a131 <_dl_lookup_symbol_x+0x5c1> 0.00 : a813: 49 8b 8f c8 03 00 00 mov 0x3c8(%r15),%rcx 0.00 : a81a: 48 85 c9 test %rcx,%rcx 0.00 : a81d: 0f 84 cd 01 00 00 je a9f0 <_dl_lookup_symbol_x+0xe80> 0.00 : a823: 49 39 c9 cmp %rcx,%r9 0.00 : a826: 0f 84 a0 01 00 00 je a9cc <_dl_lookup_symbol_x+0xe5c> 0.00 : a82c: 44 8b 01 mov (%rcx),%r8d 0.00 : a82f: 45 85 c0 test %r8d,%r8d 0.00 : a832: 0f 84 aa f8 ff ff je a0e2 <_dl_lookup_symbol_x+0x572> 0.00 : a838: 31 d2 xor %edx,%edx 0.00 : a83a: 4c 3b 61 08 cmp 0x8(%rcx),%r12 0.00 : a83e: 0f 84 68 ff ff ff je a7ac <_dl_lookup_symbol_x+0xc3c> 0.00 : a844: 83 c2 01 add $0x1,%edx 0.00 : a847: 41 39 d0 cmp %edx,%r8d 0.00 : a84a: 0f 86 92 f8 ff ff jbe a0e2 <_dl_lookup_symbol_x+0x572> 0.00 : a850: 89 d0 mov %edx,%eax 0.00 : a852: 4c 3b 64 c1 08 cmp 0x8(%rcx,%rax,8),%r12 0.00 : a857: 75 eb jne a844 <_dl_lookup_symbol_x+0xcd4> 0.00 : a859: e9 4e ff ff ff jmpq a7ac <_dl_lookup_symbol_x+0xc3c> 0.00 : a85e: 41 f6 87 dc 03 00 00 testb $0x8,0x3dc(%r15) 0.00 : a865: 08 0.00 : a866: 75 99 jne a801 <_dl_lookup_symbol_x+0xc91> 0.00 : a868: 41 8b 87 d0 03 00 00 mov 0x3d0(%r15),%eax 0.00 : a86f: 44 39 c0 cmp %r8d,%eax 0.00 : a872: 76 71 jbe a8e5 <_dl_lookup_symbol_x+0xd75> 0.00 : a874: 49 8b 97 c8 03 00 00 mov 0x3c8(%r15),%rdx 0.00 : a87b: 44 89 c0 mov %r8d,%eax 0.00 : a87e: 4c 89 64 c2 08 mov %r12,0x8(%rdx,%rax,8) 0.00 : a883: 49 8b 97 c8 03 00 00 mov 0x3c8(%r15),%rdx 0.00 : a88a: 41 8d 40 01 lea 0x1(%r8),%eax 0.00 : a88e: 89 02 mov %eax,(%rdx) 0.00 : a890: f6 05 89 43 21 00 40 testb $0x40,0x214389(%rip) # 21ec20 <_rtld_global_ro> 0.00 : a897: 75 07 jne a8a0 <_dl_lookup_symbol_x+0xd30> 0.00 : a899: 31 db xor %ebx,%ebx 0.00 : a89b: e9 91 f8 ff ff jmpq a131 <_dl_lookup_symbol_x+0x5c1> 0.00 : a8a0: 49 8b 4f 08 mov 0x8(%r15),%rcx 0.00 : a8a4: 4d 8b 47 30 mov 0x30(%r15),%r8 0.00 : a8a8: 80 39 00 cmpb $0x0,(%rcx) 0.00 : a8ab: 75 0a jne a8b7 <_dl_lookup_symbol_x+0xd47> 0.00 : a8ad: 48 8b 05 54 43 21 00 mov 0x214354(%rip),%rax # 21ec08 <_dl_argv> 0.00 : a8b4: 48 8b 08 mov (%rax),%rcx 0.00 : a8b7: 49 8b 74 24 08 mov 0x8(%r12),%rsi 0.00 : a8bc: 49 8b 54 24 30 mov 0x30(%r12),%rdx 0.00 : a8c1: 80 3e 00 cmpb $0x0,(%rsi) 0.00 : a8c4: 75 0a jne a8d0 <_dl_lookup_symbol_x+0xd60> 0.00 : a8c6: 48 8b 05 3b 43 21 00 mov 0x21433b(%rip),%rax # 21ec08 <_dl_argv> 0.00 : a8cd: 48 8b 30 mov (%rax),%rsi 0.00 : a8d0: 48 8d 3d f9 10 01 00 lea 0x110f9(%rip),%rdi # 1b9d0 <__PRETTY_FUNCTION__.3644+0x165f> 0.00 : a8d7: 31 c0 xor %eax,%eax 0.00 : a8d9: 31 db xor %ebx,%ebx 0.00 : a8db: e8 70 4a 00 00 callq f350 <_dl_debug_printf> 0.00 : a8e0: e9 4c f8 ff ff jmpq a131 <_dl_lookup_symbol_x+0x5c1> 0.00 : a8e5: 85 c0 test %eax,%eax 0.00 : a8e7: 41 be 0a 00 00 00 mov $0xa,%r14d 0.00 : a8ed: bb 58 00 00 00 mov $0x58,%ebx 0.00 : a8f2: 74 0f je a903 <_dl_lookup_symbol_x+0xd93> 0.00 : a8f4: 44 8d 34 00 lea (%rax,%rax,1),%r14d 0.00 : a8f8: 44 89 f0 mov %r14d,%eax 0.00 : a8fb: 48 8d 1c c5 08 00 00 lea 0x8(,%rax,8),%rbx 0.00 : a902: 00 0.00 : a903: 64 8b 04 25 4c 00 00 mov %fs:0x4c,%eax 0.00 : a90a: 00 0.00 : a90b: 85 c0 test %eax,%eax 0.00 : a90d: 74 1f je a92e <_dl_lookup_symbol_x+0xdbe> 0.00 : a90f: 44 89 85 10 ff ff ff mov %r8d,-0xf0(%rbp) 0.00 : a916: e8 75 95 00 00 callq 13e90 <_dl_x86_64_save_sse> 0.00 : a91b: 64 c7 04 25 4c 00 00 movl $0x0,%fs:0x4c 0.00 : a922: 00 00 00 00 00 0.00 : a927: 44 8b 85 10 ff ff ff mov -0xf0(%rbp),%r8d 0.00 : a92e: 48 89 df mov %rbx,%rdi 0.00 : a931: 44 89 85 10 ff ff ff mov %r8d,-0xf0(%rbp) 0.00 : a938: e8 73 61 ff ff callq ab0 0.00 : a93d: 48 85 c0 test %rax,%rax 0.00 : a940: 48 89 c3 mov %rax,%rbx 0.00 : a943: 44 8b 85 10 ff ff ff mov -0xf0(%rbp),%r8d 0.00 : a94a: 74 72 je a9be <_dl_lookup_symbol_x+0xe4e> 0.00 : a94c: 44 89 c1 mov %r8d,%ecx 0.00 : a94f: 45 85 c0 test %r8d,%r8d 0.00 : a952: 48 89 8d 18 ff ff ff mov %rcx,-0xe8(%rbp) 0.00 : a959: 74 29 je a984 <_dl_lookup_symbol_x+0xe14> 0.00 : a95b: 49 8b b7 c8 03 00 00 mov 0x3c8(%r15),%rsi 0.00 : a962: 48 89 ca mov %rcx,%rdx 0.00 : a965: 48 8d 78 08 lea 0x8(%rax),%rdi 0.00 : a969: 44 89 85 10 ff ff ff mov %r8d,-0xf0(%rbp) 0.00 : a970: 48 c1 e2 03 shl $0x3,%rdx 0.00 : a974: 48 83 c6 08 add $0x8,%rsi 0.00 : a978: e8 73 c9 00 00 callq 172f0 0.00 : a97d: 44 8b 85 10 ff ff ff mov -0xf0(%rbp),%r8d 0.00 : a984: 48 8b 85 18 ff ff ff mov -0xe8(%rbp),%rax 0.00 : a98b: 4c 89 64 c3 08 mov %r12,0x8(%rbx,%rax,8) 0.00 : a990: 41 8d 40 01 lea 0x1(%r8),%eax 0.00 : a994: 89 03 mov %eax,(%rbx) 0.00 : a996: 49 8b bf c8 03 00 00 mov 0x3c8(%r15),%rdi 0.00 : a99d: 45 89 b7 d0 03 00 00 mov %r14d,0x3d0(%r15) 0.00 : a9a4: 49 89 9f c8 03 00 00 mov %rbx,0x3c8(%r15) 0.00 : a9ab: 48 85 ff test %rdi,%rdi 0.00 : a9ae: 0f 84 dc fe ff ff je a890 <_dl_lookup_symbol_x+0xd20> 0.00 : a9b4: e8 87 6f 00 00 callq 11940 <_dl_scope_free> 0.00 : a9b9: e9 d2 fe ff ff jmpq a890 <_dl_lookup_symbol_x+0xd20> 0.00 : a9be: 41 83 8c 24 dc 03 00 orl $0x8,0x3dc(%r12) 0.00 : a9c5: 00 08 0.00 : a9c7: e9 65 f7 ff ff jmpq a131 <_dl_lookup_symbol_x+0x5c1> 0.00 : a9cc: 45 8b 01 mov (%r9),%r8d 0.00 : a9cf: 45 39 f0 cmp %r14d,%r8d 0.00 : a9d2: 76 1c jbe a9f0 <_dl_lookup_symbol_x+0xe80> 0.00 : a9d4: 44 89 f0 mov %r14d,%eax 0.00 : a9d7: 4d 3b 64 c1 08 cmp 0x8(%r9,%rax,8),%r12 0.00 : a9dc: 0f 84 ca fd ff ff je a7ac <_dl_lookup_symbol_x+0xc3c> 0.00 : a9e2: 41 83 c6 01 add $0x1,%r14d 0.00 : a9e6: 45 39 f0 cmp %r14d,%r8d 0.00 : a9e9: 77 e9 ja a9d4 <_dl_lookup_symbol_x+0xe64> 0.00 : a9eb: e9 f2 f6 ff ff jmpq a0e2 <_dl_lookup_symbol_x+0x572> 0.00 : a9f0: 45 89 f0 mov %r14d,%r8d 0.00 : a9f3: e9 ea f6 ff ff jmpq a0e2 <_dl_lookup_symbol_x+0x572> Sorted summary for file /bin/bash ---------------------------------------------- 100.00 ??:0 Percent | Source code & Disassembly of /bin/bash ------------------------------------------------ : : : : Disassembly of section .text: : : 000000000042b910 : 0.00 : 42b910: 85 f6 test %esi,%esi 0.00 : 42b912: 53 push %rbx 0.00 : 42b913: 48 89 fb mov %rdi,%rbx 0.00 : 42b916: 74 38 je 42b950 0.00 : 42b918: 48 8b 35 69 90 26 00 mov 0x269069(%rip),%rsi # 694988 0.00 : 42b91f: 48 85 f6 test %rsi,%rsi 0.00 : 42b922: 74 36 je 42b95a 0.00 : 42b924: 31 d2 xor %edx,%edx 0.00 : 42b926: 48 89 df mov %rbx,%rdi 0.00 : 42b929: e8 e2 8d 01 00 callq 444710 0.00 : 42b92e: 48 85 c0 test %rax,%rax 0.00 : 42b931: 74 27 je 42b95a 0.00 : 42b933: 48 8b 78 10 mov 0x10(%rax),%rdi 0.00 : 42b937: 48 85 ff test %rdi,%rdi 0.00 : 42b93a: 74 1e je 42b95a 0.00 : 42b93c: 48 8b 47 18 mov 0x18(%rdi),%rax 0.00 : 42b940: 48 85 c0 test %rax,%rax 0.00 : 42b943: 74 33 je 42b978 0.00 : 42b945: 5b pop %rbx 0.00 : 42b946: 49 89 c3 mov %rax,%r11 0.00 : 42b949: 41 ff e3 jmpq *%r11 0.00 : 42b94c: 0f 1f 40 00 nopl 0x0(%rax) 0.00 : 42b950: 8b 0d ce bb 26 00 mov 0x26bbce(%rip),%ecx # 697524 0.00 : 42b956: 85 c9 test %ecx,%ecx 0.00 : 42b958: 74 26 je 42b980 0.00 : 42b95a: 48 8b 35 07 90 26 00 mov 0x269007(%rip),%rsi # 694968 ??:0 100.00 : 42b961: 48 89 df mov %rbx,%rdi 0.00 : 42b964: e8 47 ff ff ff callq 42b8b0 0.00 : 42b969: 48 85 c0 test %rax,%rax 0.00 : 42b96c: 48 89 c7 mov %rax,%rdi 0.00 : 42b96f: 75 cb jne 42b93c 0.00 : 42b971: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 0.00 : 42b978: 48 89 f8 mov %rdi,%rax 0.00 : 42b97b: 5b pop %rbx 0.00 : 42b97c: c3 retq 0.00 : 42b97d: 0f 1f 00 nopl (%rax) 0.00 : 42b980: 8b 15 12 b2 26 00 mov 0x26b212(%rip),%edx # 696b98 0.00 : 42b986: 85 d2 test %edx,%edx 0.00 : 42b988: 74 d0 je 42b95a 0.00 : 42b98a: eb 8c jmp 42b918 Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 100.00 ??:0 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .plt: : : 0000000000469920 <__isnan@plt>: ??:0 100.00 : 469920: ff 25 d2 d9 6f 00 jmpq *0x6fd9d2(%rip) # b672f8 <_GLOBAL_OFFSET_TABLE_+0x2f8> 0.00 : 469926: 68 5c 00 00 00 pushq $0x5c 0.00 : 46992b: e9 20 fa ff ff jmpq 469350 <_init+0x20> Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 100.00 /home/Computational/mark/src/postgres-andres/src/backend/access/common/scankey.c:109 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000473b40 : : StrategyNumber strategy, : Oid subtype, : Oid collation, : FmgrInfo *finfo, : Datum argument) : { 0.00 : 473b40: 55 push %rbp /home/Computational/mark/src/postgres-andres/src/backend/access/common/scankey.c:109 100.00 : 473b41: 48 89 e5 mov %rsp,%rbp 0.00 : 473b44: 4c 8b 55 10 mov 0x10(%rbp),%r10 : entry->sk_flags = flags; 0.00 : 473b48: 89 37 mov %esi,(%rdi) : entry->sk_attno = attributeNumber; 0.00 : 473b4a: 66 89 57 04 mov %dx,0x4(%rdi) : entry->sk_strategy = strategy; 0.00 : 473b4e: 66 89 4f 06 mov %cx,0x6(%rdi) : entry->sk_subtype = subtype; 0.00 : 473b52: 44 89 47 08 mov %r8d,0x8(%rdi) : entry->sk_collation = collation; 0.00 : 473b56: 44 89 4f 0c mov %r9d,0xc(%rdi) : entry->sk_argument = argument; 0.00 : 473b5a: 48 8b 45 18 mov 0x18(%rbp),%rax : fmgr_info_copy(&entry->sk_func, finfo, CurrentMemoryContext); 0.00 : 473b5e: 4c 89 d6 mov %r10,%rsi : entry->sk_flags = flags; : entry->sk_attno = attributeNumber; : entry->sk_strategy = strategy; : entry->sk_subtype = subtype; : entry->sk_collation = collation; : entry->sk_argument = argument; 0.00 : 473b61: 48 89 47 40 mov %rax,0x40(%rdi) : fmgr_info_copy(&entry->sk_func, finfo, CurrentMemoryContext); 0.00 : 473b65: 48 8b 15 f4 6c 74 00 mov 0x746cf4(%rip),%rdx # bba860 0.00 : 473b6c: 48 83 c7 10 add $0x10,%rdi : } 0.00 : 473b70: c9 leaveq : entry->sk_attno = attributeNumber; : entry->sk_strategy = strategy; : entry->sk_subtype = subtype; : entry->sk_collation = collation; : entry->sk_argument = argument; : fmgr_info_copy(&entry->sk_func, finfo, CurrentMemoryContext); 0.00 : 473b71: e9 ca bb 30 00 jmpq 77f740 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 100.00 /home/Computational/mark/src/postgres-andres/src/backend/access/heap/heapam.c:401 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000495e60 : : * In page-at-a-time mode it performs additional work, namely determining : * which tuples on the page are visible. : */ : static void : heapgetpage(HeapScanDesc scan, BlockNumber page) : { 0.00 : 495e60: 55 push %rbp 0.00 : 495e61: 48 89 e5 mov %rsp,%rbp 0.00 : 495e64: 41 57 push %r15 0.00 : 495e66: 41 56 push %r14 0.00 : 495e68: 49 89 fe mov %rdi,%r14 0.00 : 495e6b: 41 55 push %r13 0.00 : 495e6d: 41 54 push %r12 0.00 : 495e6f: 53 push %rbx 0.00 : 495e70: 48 83 ec 78 sub $0x78,%rsp 0.00 : 495e74: 89 b5 6c ff ff ff mov %esi,-0x94(%rbp) : bool all_visible; : : Assert(page < scan->rs_nblocks); : : /* release previous scan buffer, if any */ : if (BufferIsValid(scan->rs_cbuf)) 0.00 : 495e7a: 8b 7f 64 mov 0x64(%rdi),%edi 0.00 : 495e7d: 85 ff test %edi,%edi 0.00 : 495e7f: 0f 85 fb 01 00 00 jne 496080 : /* : * Be sure to check for interrupts at least once per page. Checks at : * higher code levels won't be able to stop a seqscan that encounters many : * pages' worth of consecutive dead tuples. : */ : CHECK_FOR_INTERRUPTS(); 0.00 : 495e85: 0f b6 05 04 42 72 00 movzbl 0x724204(%rip),%eax # bba090 0.00 : 495e8c: 84 c0 test %al,%al 0.00 : 495e8e: 0f 85 d4 01 00 00 jne 496068 : : /* read page using selected strategy */ : scan->rs_cbuf = ReadBufferExtended(scan->rs_rd, MAIN_FORKNUM, page, 0.00 : 495e94: 4d 8b 46 38 mov 0x38(%r14),%r8 0.00 : 495e98: 8b 95 6c ff ff ff mov -0x94(%rbp),%edx 0.00 : 495e9e: 31 c9 xor %ecx,%ecx 0.00 : 495ea0: 49 8b 3e mov (%r14),%rdi 0.00 : 495ea3: 31 f6 xor %esi,%esi 0.00 : 495ea5: e8 c6 06 1e 00 callq 676570 : RBM_NORMAL, scan->rs_strategy); : scan->rs_cblock = page; : : if (!scan->rs_pageatatime) 0.00 : 495eaa: 41 80 7e 21 00 cmpb $0x0,0x21(%r14) : * pages' worth of consecutive dead tuples. : */ : CHECK_FOR_INTERRUPTS(); : : /* read page using selected strategy */ : scan->rs_cbuf = ReadBufferExtended(scan->rs_rd, MAIN_FORKNUM, page, 0.00 : 495eaf: 41 89 c7 mov %eax,%r15d 0.00 : 495eb2: 41 89 46 64 mov %eax,0x64(%r14) : RBM_NORMAL, scan->rs_strategy); : scan->rs_cblock = page; 0.00 : 495eb6: 8b 85 6c ff ff ff mov -0x94(%rbp),%eax 0.00 : 495ebc: 41 89 46 60 mov %eax,0x60(%r14) : : if (!scan->rs_pageatatime) 0.00 : 495ec0: 75 16 jne 495ed8 : : LockBuffer(buffer, BUFFER_LOCK_UNLOCK); : : Assert(ntup <= MaxHeapTuplesPerPage); : scan->rs_ntuples = ntup; : } 0.00 : 495ec2: 48 83 c4 78 add $0x78,%rsp 0.00 : 495ec6: 5b pop %rbx 0.00 : 495ec7: 41 5c pop %r12 0.00 : 495ec9: 41 5d pop %r13 0.00 : 495ecb: 41 5e pop %r14 0.00 : 495ecd: 41 5f pop %r15 0.00 : 495ecf: c9 leaveq 0.00 : 495ed0: c3 retq 0.00 : 495ed1: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : : if (!scan->rs_pageatatime) : return; : : buffer = scan->rs_cbuf; : snapshot = scan->rs_snapshot; 0.00 : 495ed8: 49 8b 4e 08 mov 0x8(%r14),%rcx : : /* : * Prune and repair fragmentation for the whole page, if possible. : */ : heap_page_prune_opt(scan->rs_rd, buffer); 0.00 : 495edc: 44 89 fe mov %r15d,%esi : : if (!scan->rs_pageatatime) : return; : : buffer = scan->rs_cbuf; : snapshot = scan->rs_snapshot; 0.00 : 495edf: 48 89 4d 88 mov %rcx,-0x78(%rbp) : : /* : * Prune and repair fragmentation for the whole page, if possible. : */ : heap_page_prune_opt(scan->rs_rd, buffer); 0.00 : 495ee3: 49 8b 3e mov (%r14),%rdi 0.00 : 495ee6: e8 65 97 00 00 callq 49f650 : /* : * We must hold share lock on the buffer content while examining tuple : * visibility. Afterwards, however, the tuples we have found to be : * visible are guaranteed good as long as we hold the buffer pin. : */ : LockBuffer(buffer, BUFFER_LOCK_SHARE); 0.00 : 495eeb: be 01 00 00 00 mov $0x1,%esi 0.00 : 495ef0: 44 89 ff mov %r15d,%edi 0.00 : 495ef3: e8 18 e8 1d 00 callq 674710 : : dp = (Page) BufferGetPage(buffer); 0.00 : 495ef8: 45 85 ff test %r15d,%r15d 0.00 : 495efb: 0f 88 cf 01 00 00 js 4960d0 0.00 : 495f01: 41 8d 47 ff lea -0x1(%r15),%eax 0.00 : 495f05: 48 63 d8 movslq %eax,%rbx 0.00 : 495f08: 48 c1 e3 0d shl $0xd,%rbx 0.00 : 495f0c: 48 03 1d e5 9b 72 00 add 0x729be5(%rip),%rbx # bbfaf8 : lines = PageGetMaxOffsetNumber(dp); 0.00 : 495f13: 0f b7 43 0c movzwl 0xc(%rbx),%eax 0.00 : 495f17: c7 45 90 00 00 00 00 movl $0x0,-0x70(%rbp) 0.00 : 495f1e: 66 83 f8 18 cmp $0x18,%ax 0.00 : 495f22: 0f 87 88 01 00 00 ja 4960b0 : * the page-level flag can be trusted in the same way, because it might : * get propagated somehow without being explicitly WAL-logged, e.g. via a : * full page write. Until we can prove that beyond doubt, let's check each : * tuple for visibility the hard way. : */ : all_visible = PageIsAllVisible(dp) && !snapshot->takenDuringRecovery; 0.00 : 495f28: c6 45 af 00 movb $0x0,-0x51(%rbp) 0.00 : 495f2c: f6 43 0a 04 testb $0x4,0xa(%rbx) 0.00 : 495f30: 0f 85 62 01 00 00 jne 496098 : : for (lineoff = FirstOffsetNumber, lpp = PageGetItemId(dp, lineoff); : lineoff <= lines; 0.00 : 495f36: 8b 7d 90 mov -0x70(%rbp),%edi : lineoff++, lpp++) 0.00 : 495f39: c7 45 a8 00 00 00 00 movl $0x0,-0x58(%rbp) : * tuple for visibility the hard way. : */ : all_visible = PageIsAllVisible(dp) && !snapshot->takenDuringRecovery; : : for (lineoff = FirstOffsetNumber, lpp = PageGetItemId(dp, lineoff); : lineoff <= lines; 0.00 : 495f40: 85 ff test %edi,%edi 0.00 : 495f42: 0f 8e c8 00 00 00 jle 496010 : bool valid; : : loctup.t_tableOid = RelationGetRelid(scan->rs_rd); : loctup.t_data = (HeapTupleHeader) PageGetItem((Page) dp, lpp); : loctup.t_len = ItemIdGetLength(lpp); : ItemPointerSet(&(loctup.t_self), page, lineoff); 0.00 : 495f48: 8b 8d 6c ff ff ff mov -0x94(%rbp),%ecx : * full page write. Until we can prove that beyond doubt, let's check each : * tuple for visibility the hard way. : */ : all_visible = PageIsAllVisible(dp) && !snapshot->takenDuringRecovery; : : for (lineoff = FirstOffsetNumber, lpp = PageGetItemId(dp, lineoff); 0.00 : 495f4e: 4c 8d 6b 18 lea 0x18(%rbx),%r13 : bool valid; : : loctup.t_tableOid = RelationGetRelid(scan->rs_rd); : loctup.t_data = (HeapTupleHeader) PageGetItem((Page) dp, lpp); : loctup.t_len = ItemIdGetLength(lpp); : ItemPointerSet(&(loctup.t_self), page, lineoff); 0.00 : 495f52: 41 bc 01 00 00 00 mov $0x1,%r12d 0.00 : 495f58: c1 e9 10 shr $0x10,%ecx 0.00 : 495f5b: 66 89 8d 70 ff ff ff mov %cx,-0x90(%rbp) 0.00 : 495f62: eb 19 jmp 495f7d 0.00 : 495f64: 0f 1f 40 00 nopl 0x0(%rax) : */ : all_visible = PageIsAllVisible(dp) && !snapshot->takenDuringRecovery; : : for (lineoff = FirstOffsetNumber, lpp = PageGetItemId(dp, lineoff); : lineoff <= lines; : lineoff++, lpp++) 0.00 : 495f68: 41 83 c4 01 add $0x1,%r12d : * tuple for visibility the hard way. : */ : all_visible = PageIsAllVisible(dp) && !snapshot->takenDuringRecovery; : : for (lineoff = FirstOffsetNumber, lpp = PageGetItemId(dp, lineoff); : lineoff <= lines; 0.00 : 495f6c: 41 0f b7 c4 movzwl %r12w,%eax 0.00 : 495f70: 39 45 90 cmp %eax,-0x70(%rbp) 0.00 : 495f73: 0f 8c 97 00 00 00 jl 496010 : lineoff++, lpp++) 0.00 : 495f79: 49 83 c5 04 add $0x4,%r13 : { : if (ItemIdIsNormal(lpp)) 0.00 : 495f7d: 41 8b 45 00 mov 0x0(%r13),%eax 0.00 : 495f81: 25 00 80 01 00 and $0x18000,%eax 0.00 : 495f86: 3d 00 80 00 00 cmp $0x8000,%eax 0.00 : 495f8b: 75 db jne 495f68 : { : HeapTupleData loctup; : bool valid; : : loctup.t_tableOid = RelationGetRelid(scan->rs_rd); /home/Computational/mark/src/postgres-andres/src/backend/access/heap/heapam.c:401 100.00 : 495f8d: 49 8b 36 mov (%r14),%rsi : loctup.t_data = (HeapTupleHeader) PageGetItem((Page) dp, lpp); : loctup.t_len = ItemIdGetLength(lpp); : ItemPointerSet(&(loctup.t_self), page, lineoff); 0.00 : 495f90: 0f b7 8d 6c ff ff ff movzwl -0x94(%rbp),%ecx : if (ItemIdIsNormal(lpp)) : { : HeapTupleData loctup; : bool valid; : : loctup.t_tableOid = RelationGetRelid(scan->rs_rd); 0.00 : 495f97: 8b 46 40 mov 0x40(%rsi),%eax 0.00 : 495f9a: 89 45 bc mov %eax,-0x44(%rbp) : loctup.t_data = (HeapTupleHeader) PageGetItem((Page) dp, lpp); 0.00 : 495f9d: 41 0f b7 45 00 movzwl 0x0(%r13),%eax 0.00 : 495fa2: 25 ff 7f 00 00 and $0x7fff,%eax 0.00 : 495fa7: 48 8d 04 03 lea (%rbx,%rax,1),%rax 0.00 : 495fab: 48 89 45 c0 mov %rax,-0x40(%rbp) : loctup.t_len = ItemIdGetLength(lpp); 0.00 : 495faf: 41 0f b7 45 02 movzwl 0x2(%r13),%eax : ItemPointerSet(&(loctup.t_self), page, lineoff); 0.00 : 495fb4: 66 89 4d b6 mov %cx,-0x4a(%rbp) 0.00 : 495fb8: 66 44 89 65 b8 mov %r12w,-0x48(%rbp) : HeapTupleData loctup; : bool valid; : : loctup.t_tableOid = RelationGetRelid(scan->rs_rd); : loctup.t_data = (HeapTupleHeader) PageGetItem((Page) dp, lpp); : loctup.t_len = ItemIdGetLength(lpp); 0.00 : 495fbd: 66 d1 e8 shr %ax : ItemPointerSet(&(loctup.t_self), page, lineoff); : : if (all_visible) 0.00 : 495fc0: 80 7d af 00 cmpb $0x0,-0x51(%rbp) : HeapTupleData loctup; : bool valid; : : loctup.t_tableOid = RelationGetRelid(scan->rs_rd); : loctup.t_data = (HeapTupleHeader) PageGetItem((Page) dp, lpp); : loctup.t_len = ItemIdGetLength(lpp); 0.00 : 495fc4: 0f b7 c0 movzwl %ax,%eax 0.00 : 495fc7: 89 45 b0 mov %eax,-0x50(%rbp) : ItemPointerSet(&(loctup.t_self), page, lineoff); 0.00 : 495fca: 0f b7 85 70 ff ff ff movzwl -0x90(%rbp),%eax 0.00 : 495fd1: 66 89 45 b4 mov %ax,-0x4c(%rbp) : : if (all_visible) 0.00 : 495fd5: 74 59 je 496030 : valid = true; : else : valid = HeapTupleSatisfiesVisibility(&loctup, snapshot, buffer); : : CheckForSerializableConflictOut(valid, scan->rs_rd, &loctup, 0.00 : 495fd7: 4c 8b 45 88 mov -0x78(%rbp),%r8 0.00 : 495fdb: 48 8d 55 b0 lea -0x50(%rbp),%rdx 0.00 : 495fdf: 44 89 f9 mov %r15d,%ecx 0.00 : 495fe2: bf 01 00 00 00 mov $0x1,%edi 0.00 : 495fe7: e8 74 e6 1f 00 callq 694660 : buffer, snapshot); : : if (valid) : scan->rs_vistuples[ntup++] = lineoff; 0.00 : 495fec: 48 63 45 a8 movslq -0x58(%rbp),%rax 0.00 : 495ff0: 66 45 89 64 46 7c mov %r12w,0x7c(%r14,%rax,2) : */ : all_visible = PageIsAllVisible(dp) && !snapshot->takenDuringRecovery; : : for (lineoff = FirstOffsetNumber, lpp = PageGetItemId(dp, lineoff); : lineoff <= lines; : lineoff++, lpp++) 0.00 : 495ff6: 41 83 c4 01 add $0x1,%r12d : : CheckForSerializableConflictOut(valid, scan->rs_rd, &loctup, : buffer, snapshot); : : if (valid) : scan->rs_vistuples[ntup++] = lineoff; 0.00 : 495ffa: 83 45 a8 01 addl $0x1,-0x58(%rbp) : * tuple for visibility the hard way. : */ : all_visible = PageIsAllVisible(dp) && !snapshot->takenDuringRecovery; : : for (lineoff = FirstOffsetNumber, lpp = PageGetItemId(dp, lineoff); : lineoff <= lines; 0.00 : 495ffe: 41 0f b7 c4 movzwl %r12w,%eax 0.00 : 496002: 39 45 90 cmp %eax,-0x70(%rbp) 0.00 : 496005: 0f 8d 6e ff ff ff jge 495f79 0.00 : 49600b: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) : if (valid) : scan->rs_vistuples[ntup++] = lineoff; : } : } : : LockBuffer(buffer, BUFFER_LOCK_UNLOCK); 0.00 : 496010: 44 89 ff mov %r15d,%edi 0.00 : 496013: 31 f6 xor %esi,%esi 0.00 : 496015: e8 f6 e6 1d 00 callq 674710 : : Assert(ntup <= MaxHeapTuplesPerPage); : scan->rs_ntuples = ntup; 0.00 : 49601a: 8b 45 a8 mov -0x58(%rbp),%eax 0.00 : 49601d: 41 89 46 78 mov %eax,0x78(%r14) : } 0.00 : 496021: 48 83 c4 78 add $0x78,%rsp 0.00 : 496025: 5b pop %rbx 0.00 : 496026: 41 5c pop %r12 0.00 : 496028: 41 5d pop %r13 0.00 : 49602a: 41 5e pop %r14 0.00 : 49602c: 41 5f pop %r15 0.00 : 49602e: c9 leaveq 0.00 : 49602f: c3 retq : ItemPointerSet(&(loctup.t_self), page, lineoff); : : if (all_visible) : valid = true; : else : valid = HeapTupleSatisfiesVisibility(&loctup, snapshot, buffer); 0.00 : 496030: 48 8b 75 88 mov -0x78(%rbp),%rsi 0.00 : 496034: 44 89 fa mov %r15d,%edx 0.00 : 496037: 48 8d 7d b0 lea -0x50(%rbp),%rdi 0.00 : 49603b: ff 16 callq *(%rsi) : : CheckForSerializableConflictOut(valid, scan->rs_rd, &loctup, 0.00 : 49603d: 4c 8b 45 88 mov -0x78(%rbp),%r8 : ItemPointerSet(&(loctup.t_self), page, lineoff); : : if (all_visible) : valid = true; : else : valid = HeapTupleSatisfiesVisibility(&loctup, snapshot, buffer); 0.00 : 496041: 88 45 ae mov %al,-0x52(%rbp) : : CheckForSerializableConflictOut(valid, scan->rs_rd, &loctup, 0.00 : 496044: 48 8d 55 b0 lea -0x50(%rbp),%rdx 0.00 : 496048: 49 8b 36 mov (%r14),%rsi 0.00 : 49604b: 0f be f8 movsbl %al,%edi 0.00 : 49604e: 44 89 f9 mov %r15d,%ecx 0.00 : 496051: e8 0a e6 1f 00 callq 694660 : buffer, snapshot); : : if (valid) 0.00 : 496056: 80 7d ae 00 cmpb $0x0,-0x52(%rbp) 0.00 : 49605a: 0f 84 08 ff ff ff je 495f68 0.00 : 496060: eb 8a jmp 495fec 0.00 : 496062: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 496068: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1) 0.00 : 49606f: 00 : /* : * Be sure to check for interrupts at least once per page. Checks at : * higher code levels won't be able to stop a seqscan that encounters many : * pages' worth of consecutive dead tuples. : */ : CHECK_FOR_INTERRUPTS(); 0.00 : 496070: e8 2b 62 20 00 callq 69c2a0 0.00 : 496075: 0f 1f 00 nopl (%rax) 0.00 : 496078: e9 17 fe ff ff jmpq 495e94 0.00 : 49607d: 0f 1f 00 nopl (%rax) : Assert(page < scan->rs_nblocks); : : /* release previous scan buffer, if any */ : if (BufferIsValid(scan->rs_cbuf)) : { : ReleaseBuffer(scan->rs_cbuf); 0.00 : 496080: e8 db ed 1d 00 callq 674e60 : scan->rs_cbuf = InvalidBuffer; 0.00 : 496085: 41 c7 46 64 00 00 00 movl $0x0,0x64(%r14) 0.00 : 49608c: 00 0.00 : 49608d: 0f 1f 00 nopl (%rax) 0.00 : 496090: e9 f0 fd ff ff jmpq 495e85 0.00 : 496095: 0f 1f 00 nopl (%rax) : * the page-level flag can be trusted in the same way, because it might : * get propagated somehow without being explicitly WAL-logged, e.g. via a : * full page write. Until we can prove that beyond doubt, let's check each : * tuple for visibility the hard way. : */ : all_visible = PageIsAllVisible(dp) && !snapshot->takenDuringRecovery; 0.00 : 496098: 48 8b 45 88 mov -0x78(%rbp),%rax 0.00 : 49609c: 80 78 29 00 cmpb $0x0,0x29(%rax) 0.00 : 4960a0: 0f 94 45 af sete -0x51(%rbp) 0.00 : 4960a4: e9 8d fe ff ff jmpq 495f36 0.00 : 4960a9: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : * visible are guaranteed good as long as we hold the buffer pin. : */ : LockBuffer(buffer, BUFFER_LOCK_SHARE); : : dp = (Page) BufferGetPage(buffer); : lines = PageGetMaxOffsetNumber(dp); 0.00 : 4960b0: 0f b7 c0 movzwl %ax,%eax : * the page-level flag can be trusted in the same way, because it might : * get propagated somehow without being explicitly WAL-logged, e.g. via a : * full page write. Until we can prove that beyond doubt, let's check each : * tuple for visibility the hard way. : */ : all_visible = PageIsAllVisible(dp) && !snapshot->takenDuringRecovery; 0.00 : 4960b3: c6 45 af 00 movb $0x0,-0x51(%rbp) : * visible are guaranteed good as long as we hold the buffer pin. : */ : LockBuffer(buffer, BUFFER_LOCK_SHARE); : : dp = (Page) BufferGetPage(buffer); : lines = PageGetMaxOffsetNumber(dp); 0.00 : 4960b7: 48 83 e8 18 sub $0x18,%rax 0.00 : 4960bb: 48 c1 e8 02 shr $0x2,%rax 0.00 : 4960bf: 89 45 90 mov %eax,-0x70(%rbp) : * the page-level flag can be trusted in the same way, because it might : * get propagated somehow without being explicitly WAL-logged, e.g. via a : * full page write. Until we can prove that beyond doubt, let's check each : * tuple for visibility the hard way. : */ : all_visible = PageIsAllVisible(dp) && !snapshot->takenDuringRecovery; 0.00 : 4960c2: f6 43 0a 04 testb $0x4,0xa(%rbx) 0.00 : 4960c6: 0f 84 6a fe ff ff je 495f36 0.00 : 4960cc: eb ca jmp 496098 0.00 : 4960ce: 66 90 xchg %ax,%ax : * visibility. Afterwards, however, the tuples we have found to be : * visible are guaranteed good as long as we hold the buffer pin. : */ : LockBuffer(buffer, BUFFER_LOCK_SHARE); : : dp = (Page) BufferGetPage(buffer); 0.00 : 4960d0: 44 89 f8 mov %r15d,%eax 0.00 : 4960d3: 48 8b 15 3e 70 6e 00 mov 0x6e703e(%rip),%rdx # b7d118 0.00 : 4960da: f7 d0 not %eax 0.00 : 4960dc: 48 98 cltq 0.00 : 4960de: 48 8b 1c c2 mov (%rdx,%rax,8),%rbx 0.00 : 4960e2: e9 2c fe ff ff jmpq 495f13 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 100.00 /home/Computational/mark/src/postgres-andres/src/backend/access/transam/xlog.c:4648 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000004ccfc0 : : /* : * Are checksums enabled for data pages? : */ : bool : DataChecksumsEnabled(void) : { 0.00 : 4ccfc0: 48 8b 05 d9 c1 6a 00 mov 0x6ac1d9(%rip),%rax # b791a0 /home/Computational/mark/src/postgres-andres/src/backend/access/transam/xlog.c:4648 100.00 : 4ccfc7: 55 push %rbp 0.00 : 4ccfc8: 48 89 e5 mov %rsp,%rbp 0.00 : 4ccfcb: 8b 80 ec 00 00 00 mov 0xec(%rax),%eax : Assert(ControlFile != NULL); : return (ControlFile->data_checksum_version > 0); : } 0.00 : 4ccfd1: c9 leaveq : /* : * Are checksums enabled for data pages? : */ : bool : DataChecksumsEnabled(void) : { 0.00 : 4ccfd2: 85 c0 test %eax,%eax 0.00 : 4ccfd4: 0f 95 c0 setne %al Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 100.00 /home/Computational/mark/src/postgres-andres/src/backend/catalog/catalog.c:176 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000004e2d60 : : * to other backends. Those are treated the same as other backends' regular : * temp table namespaces, and access is prevented where appropriate. : */ : bool : IsToastNamespace(Oid namespaceId) : { 0.00 : 4e2d60: 55 push %rbp : return (namespaceId == PG_TOAST_NAMESPACE) || 0.00 : 4e2d61: 83 ff 63 cmp $0x63,%edi /home/Computational/mark/src/postgres-andres/src/backend/catalog/catalog.c:176 100.00 : 4e2d64: b8 01 00 00 00 mov $0x1,%eax : * to other backends. Those are treated the same as other backends' regular : * temp table namespaces, and access is prevented where appropriate. : */ : bool : IsToastNamespace(Oid namespaceId) : { 0.00 : 4e2d69: 48 89 e5 mov %rsp,%rbp : return (namespaceId == PG_TOAST_NAMESPACE) || 0.00 : 4e2d6c: 74 0a je 4e2d78 0.00 : 4e2d6e: e8 0d 9c 00 00 callq 4ec980 0.00 : 4e2d73: 84 c0 test %al,%al 0.00 : 4e2d75: 0f 95 c0 setne %al : isTempToastNamespace(namespaceId); : } 0.00 : 4e2d78: c9 leaveq Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 100.00 /home/Computational/mark/src/postgres-andres/src/backend/catalog/catalog.c:126 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000004e2db0 : : * : * Check IsCatalogRelation() for details. : */ : bool : IsCatalogClass(Oid relid, Form_pg_class reltuple) : { 0.00 : 4e2db0: 55 push %rbp 0.00 : 4e2db1: 48 89 e5 mov %rsp,%rbp 0.00 : 4e2db4: 53 push %rbx 0.00 : 4e2db5: 89 fb mov %edi,%ebx 0.00 : 4e2db7: 48 83 ec 08 sub $0x8,%rsp : Oid relnamespace = reltuple->relnamespace; 0.00 : 4e2dbb: 8b 7e 40 mov 0x40(%rsi),%edi : : /* : * Never consider relations outside pg_catalog/pg_toast to be catalog : * relations. : */ : if (!IsSystemNamespace(relnamespace) && !IsToastNamespace(relnamespace)) 0.00 : 4e2dbe: 83 ff 0b cmp $0xb,%edi 0.00 : 4e2dc1: 74 0b je 4e2dce 0.00 : 4e2dc3: e8 98 ff ff ff callq 4e2d60 0.00 : 4e2dc8: 31 d2 xor %edx,%edx 0.00 : 4e2dca: 84 c0 test %al,%al 0.00 : 4e2dcc: 74 09 je 4e2dd7 : * property (c.f. GetNewObjectId()) and it has the advantage that it works : * correctly even if a user decides to create a relation in the pg_catalog : * namespace. : * ---- : */ : return relid < FirstNormalObjectId; 0.00 : 4e2dce: 81 fb ff 3f 00 00 cmp $0x3fff,%ebx 0.00 : 4e2dd4: 0f 96 c2 setbe %dl : } 0.00 : 4e2dd7: 48 83 c4 08 add $0x8,%rsp 0.00 : 4e2ddb: 89 d0 mov %edx,%eax 0.00 : 4e2ddd: 5b pop %rbx /home/Computational/mark/src/postgres-andres/src/backend/catalog/catalog.c:126 100.00 : 4e2dde: c9 leaveq Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 100.00 /home/Computational/mark/src/postgres-andres/src/backend/catalog/catalog.c:91 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000004e2de0 : : * but this function returns true only for toast relations of system : * catalogs. : */ : bool : IsCatalogRelation(Relation relation) : { 0.00 : 4e2de0: 55 push %rbp : return IsCatalogClass(RelationGetRelid(relation), relation->rd_rel); 0.00 : 4e2de1: 48 8b 77 30 mov 0x30(%rdi),%rsi /home/Computational/mark/src/postgres-andres/src/backend/catalog/catalog.c:91 100.00 : 4e2de5: 8b 7f 40 mov 0x40(%rdi),%edi : * but this function returns true only for toast relations of system : * catalogs. : */ : bool : IsCatalogRelation(Relation relation) : { 0.00 : 4e2de8: 48 89 e5 mov %rsp,%rbp : return IsCatalogClass(RelationGetRelid(relation), relation->rd_rel); : } 0.00 : 4e2deb: c9 leaveq : * catalogs. : */ : bool : IsCatalogRelation(Relation relation) : { : return IsCatalogClass(RelationGetRelid(relation), relation->rd_rel); 0.00 : 4e2dec: e9 bf ff ff ff jmpq 4e2db0 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 100.00 /home/Computational/mark/src/postgres-andres/src/backend/catalog/namespace.c:2992 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000004ec980 : : * namespace? : */ : bool : isTempToastNamespace(Oid namespaceId) : { : if (OidIsValid(myTempToastNamespace) && myTempToastNamespace == namespaceId) 0.00 : 4ec980: 8b 15 4a cd 68 00 mov 0x68cd4a(%rip),%edx # b796d0 : * isTempToastNamespace - is the given namespace my temporary-toast-table : * namespace? : */ : bool : isTempToastNamespace(Oid namespaceId) : { 0.00 : 4ec986: 55 push %rbp : if (OidIsValid(myTempToastNamespace) && myTempToastNamespace == namespaceId) 0.00 : 4ec987: 31 c0 xor %eax,%eax : * isTempToastNamespace - is the given namespace my temporary-toast-table : * namespace? : */ : bool : isTempToastNamespace(Oid namespaceId) : { 0.00 : 4ec989: 48 89 e5 mov %rsp,%rbp : if (OidIsValid(myTempToastNamespace) && myTempToastNamespace == namespaceId) 0.00 : 4ec98c: 85 d2 test %edx,%edx 0.00 : 4ec98e: 74 05 je 4ec995 0.00 : 4ec990: 39 fa cmp %edi,%edx 0.00 : 4ec992: 0f 94 c0 sete %al : return true; : return false; : } /home/Computational/mark/src/postgres-andres/src/backend/catalog/namespace.c:2992 100.00 : 4ec995: c9 leaveq Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 100.00 /home/Computational/mark/src/postgres-andres/src/backend/executor/execProcnode.c:414 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000005ac4a0 : : TupleTableSlot * : ExecProcNode(PlanState *node) : { : TupleTableSlot *result; : : CHECK_FOR_INTERRUPTS(); 0.00 : 5ac4a0: 0f b6 05 e9 db 60 00 movzbl 0x60dbe9(%rip),%eax # bba090 : * Execute the given node to return a(nother) tuple. : * ---------------------------------------------------------------- : */ : TupleTableSlot * : ExecProcNode(PlanState *node) : { 0.00 : 5ac4a7: 55 push %rbp 0.00 : 5ac4a8: 48 89 e5 mov %rsp,%rbp 0.00 : 5ac4ab: 41 54 push %r12 0.00 : 5ac4ad: 49 89 fc mov %rdi,%r12 : TupleTableSlot *result; : : CHECK_FOR_INTERRUPTS(); 0.00 : 5ac4b0: 84 c0 test %al,%al : * Execute the given node to return a(nother) tuple. : * ---------------------------------------------------------------- : */ : TupleTableSlot * : ExecProcNode(PlanState *node) : { 0.00 : 5ac4b2: 53 push %rbx : TupleTableSlot *result; : : CHECK_FOR_INTERRUPTS(); 0.00 : 5ac4b3: 75 6b jne 5ac520 : : if (node->chgParam != NULL) /* something changed */ 0.00 : 5ac4b5: 49 83 7c 24 50 00 cmpq $0x0,0x50(%r12) 0.00 : 5ac4bb: 74 08 je 5ac4c5 : ExecReScan(node); /* let ReScan handle this */ 0.00 : 5ac4bd: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac4c0: e8 db bf ff ff callq 5a84a0 : : if (node->instrument) 0.00 : 5ac4c5: 49 8b 7c 24 18 mov 0x18(%r12),%rdi 0.00 : 5ac4ca: 48 85 ff test %rdi,%rdi 0.00 : 5ac4cd: 74 05 je 5ac4d4 : InstrStartNode(node->instrument); 0.00 : 5ac4cf: e8 2c ba 00 00 callq 5b7f00 : : switch (nodeTag(node)) 0.00 : 5ac4d4: 41 8b 04 24 mov (%r12),%eax 0.00 : 5ac4d8: 2d c9 00 00 00 sub $0xc9,%eax 0.00 : 5ac4dd: 83 f8 21 cmp $0x21,%eax 0.00 : 5ac4e0: 76 2e jbe 5ac510 : case T_LimitState: : result = ExecLimit((LimitState *) node); : break; : : default: : elog(ERROR, "unrecognized node type: %d", (int) nodeTag(node)); 0.00 : 5ac4e2: ba e2 a3 88 00 mov $0x88a3e2,%edx 0.00 : 5ac4e7: be f8 01 00 00 mov $0x1f8,%esi 0.00 : 5ac4ec: bf 75 a0 88 00 mov $0x88a075,%edi 0.00 : 5ac4f1: e8 2a ef 1c 00 callq 77b420 0.00 : 5ac4f6: 41 8b 14 24 mov (%r12),%edx 0.00 : 5ac4fa: be 5c 17 87 00 mov $0x87175c,%esi 0.00 : 5ac4ff: bf 14 00 00 00 mov $0x14,%edi 0.00 : 5ac504: 31 c0 xor %eax,%eax 0.00 : 5ac506: e8 25 ed 1c 00 callq 77b230 0.00 : 5ac50b: e8 c0 cf eb ff callq 4694d0 : ExecReScan(node); /* let ReScan handle this */ : : if (node->instrument) : InstrStartNode(node->instrument); : : switch (nodeTag(node)) 0.00 : 5ac510: 89 c0 mov %eax,%eax 0.00 : 5ac512: ff 24 c5 a0 a1 88 00 jmpq *0x88a1a0(,%rax,8) 0.00 : 5ac519: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : TupleTableSlot * : ExecProcNode(PlanState *node) : { : TupleTableSlot *result; : : CHECK_FOR_INTERRUPTS(); 0.00 : 5ac520: e8 7b fd 0e 00 callq 69c2a0 0.00 : 5ac525: eb 8e jmp 5ac4b5 0.00 : 5ac527: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 5ac52e: 00 00 : case T_LockRowsState: : result = ExecLockRows((LockRowsState *) node); : break; : : case T_LimitState: : result = ExecLimit((LimitState *) node); 0.00 : 5ac530: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac533: e8 a8 3c 01 00 callq 5c01e0 0.00 : 5ac538: 48 89 c3 mov %rax,%rbx 0.00 : 5ac53b: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) : elog(ERROR, "unrecognized node type: %d", (int) nodeTag(node)); : result = NULL; : break; : } : : if (node->instrument) 0.00 : 5ac540: 49 8b 7c 24 18 mov 0x18(%r12),%rdi 0.00 : 5ac545: 48 85 ff test %rdi,%rdi 0.00 : 5ac548: 74 20 je 5ac56a : InstrStopNode(node->instrument, TupIsNull(result) ? 0.0 : 1.0); 0.00 : 5ac54a: 48 85 db test %rbx,%rbx 0.00 : 5ac54d: 0f 84 ed 01 00 00 je 5ac740 0.00 : 5ac553: 80 7b 04 00 cmpb $0x0,0x4(%rbx) 0.00 : 5ac557: 0f 85 e3 01 00 00 jne 5ac740 0.00 : 5ac55d: f2 0f 10 05 f3 2b 20 movsd 0x202bf3(%rip),%xmm0 # 7af158 <__func__.15777+0x10> 0.00 : 5ac564: 00 0.00 : 5ac565: e8 66 b6 00 00 callq 5b7bd0 : : return result; : } 0.00 : 5ac56a: 48 89 d8 mov %rbx,%rax 0.00 : 5ac56d: 5b pop %rbx 0.00 : 5ac56e: 41 5c pop %r12 0.00 : 5ac570: c9 leaveq 0.00 : 5ac571: c3 retq 0.00 : 5ac572: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : case T_SetOpState: : result = ExecSetOp((SetOpState *) node); : break; : : case T_LockRowsState: : result = ExecLockRows((LockRowsState *) node); 0.00 : 5ac578: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac57b: e8 a0 40 01 00 callq 5c0620 0.00 : 5ac580: 48 89 c3 mov %rax,%rbx : break; 0.00 : 5ac583: eb bb jmp 5ac540 0.00 : 5ac585: 0f 1f 00 nopl (%rax) : case T_HashState: : result = ExecHash((HashState *) node); : break; : : case T_SetOpState: : result = ExecSetOp((SetOpState *) node); 0.00 : 5ac588: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac58b: e8 60 98 01 00 callq 5c5df0 0.00 : 5ac590: 48 89 c3 mov %rax,%rbx : break; 0.00 : 5ac593: eb ab jmp 5ac540 0.00 : 5ac595: 0f 1f 00 nopl (%rax) : case T_UniqueState: : result = ExecUnique((UniqueState *) node); : break; : : case T_HashState: : result = ExecHash((HashState *) node); 0.00 : 5ac598: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac59b: e8 d0 02 01 00 callq 5bc870 0.00 : 5ac5a0: 48 89 c3 mov %rax,%rbx : break; 0.00 : 5ac5a3: eb 9b jmp 5ac540 0.00 : 5ac5a5: 0f 1f 00 nopl (%rax) : case T_WindowAggState: : result = ExecWindowAgg((WindowAggState *) node); : break; : : case T_UniqueState: : result = ExecUnique((UniqueState *) node); 0.00 : 5ac5a8: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac5ab: e8 20 a0 01 00 callq 5c65d0 0.00 : 5ac5b0: 48 89 c3 mov %rax,%rbx : break; 0.00 : 5ac5b3: eb 8b jmp 5ac540 0.00 : 5ac5b5: 0f 1f 00 nopl (%rax) : case T_AggState: : result = ExecAgg((AggState *) node); : break; : : case T_WindowAggState: : result = ExecWindowAgg((WindowAggState *) node); 0.00 : 5ac5b8: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac5bb: e8 90 00 02 00 callq 5cc650 0.00 : 5ac5c0: 48 89 c3 mov %rax,%rbx : break; 0.00 : 5ac5c3: e9 78 ff ff ff jmpq 5ac540 0.00 : 5ac5c8: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1) 0.00 : 5ac5cf: 00 : case T_GroupState: : result = ExecGroup((GroupState *) node); : break; : : case T_AggState: : result = ExecAgg((AggState *) node); 0.00 : 5ac5d0: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac5d3: e8 a8 d7 00 00 callq 5b9d80 0.00 : 5ac5d8: 48 89 c3 mov %rax,%rbx : break; 0.00 : 5ac5db: e9 60 ff ff ff jmpq 5ac540 : case T_SortState: : result = ExecSort((SortState *) node); : break; : : case T_GroupState: : result = ExecGroup((GroupState *) node); 0.00 : 5ac5e0: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac5e3: e8 88 ab 01 00 callq 5c7170 0.00 : 5ac5e8: 48 89 c3 mov %rax,%rbx : break; 0.00 : 5ac5eb: e9 50 ff ff ff jmpq 5ac540 : case T_MaterialState: : result = ExecMaterial((MaterialState *) node); : break; : : case T_SortState: : result = ExecSort((SortState *) node); 0.00 : 5ac5f0: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac5f3: e8 48 9d 01 00 callq 5c6340 0.00 : 5ac5f8: 48 89 c3 mov %rax,%rbx : break; 0.00 : 5ac5fb: e9 40 ff ff ff jmpq 5ac540 : : /* : * materialization nodes : */ : case T_MaterialState: : result = ExecMaterial((MaterialState *) node); 0.00 : 5ac600: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac603: e8 38 47 01 00 callq 5c0d40 0.00 : 5ac608: 48 89 c3 mov %rax,%rbx : break; 0.00 : 5ac60b: e9 30 ff ff ff jmpq 5ac540 : case T_MergeJoinState: : result = ExecMergeJoin((MergeJoinState *) node); : break; : : case T_HashJoinState: : result = ExecHashJoin((HashJoinState *) node); 0.00 : 5ac610: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac613: e8 88 14 01 00 callq 5bdaa0 0.00 : 5ac618: 48 89 c3 mov %rax,%rbx : break; 0.00 : 5ac61b: e9 20 ff ff ff jmpq 5ac540 : case T_NestLoopState: : result = ExecNestLoop((NestLoopState *) node); : break; : : case T_MergeJoinState: : result = ExecMergeJoin((MergeJoinState *) node); 0.00 : 5ac620: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac623: e8 08 5a 01 00 callq 5c2030 0.00 : 5ac628: 48 89 c3 mov %rax,%rbx : break; 0.00 : 5ac62b: e9 10 ff ff ff jmpq 5ac540 : : /* : * join nodes : */ : case T_NestLoopState: : result = ExecNestLoop((NestLoopState *) node); 0.00 : 5ac630: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac633: e8 08 7c 01 00 callq 5c4240 0.00 : 5ac638: 48 89 c3 mov %rax,%rbx : break; 0.00 : 5ac63b: e9 00 ff ff ff jmpq 5ac540 : case T_WorkTableScanState: : result = ExecWorkTableScan((WorkTableScanState *) node); : break; : : case T_ForeignScanState: : result = ExecForeignScan((ForeignScanState *) node); 0.00 : 5ac640: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac643: e8 f8 d2 01 00 callq 5c9940 0.00 : 5ac648: 48 89 c3 mov %rax,%rbx : break; 0.00 : 5ac64b: e9 f0 fe ff ff jmpq 5ac540 : case T_CteScanState: : result = ExecCteScan((CteScanState *) node); : break; : : case T_WorkTableScanState: : result = ExecWorkTableScan((WorkTableScanState *) node); 0.00 : 5ac650: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac653: e8 f8 a8 01 00 callq 5c6f50 0.00 : 5ac658: 48 89 c3 mov %rax,%rbx : break; 0.00 : 5ac65b: e9 e0 fe ff ff jmpq 5ac540 : case T_ValuesScanState: : result = ExecValuesScan((ValuesScanState *) node); : break; : : case T_CteScanState: : result = ExecCteScan((CteScanState *) node); 0.00 : 5ac660: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac663: e8 28 a6 01 00 callq 5c6c90 0.00 : 5ac668: 48 89 c3 mov %rax,%rbx : break; 0.00 : 5ac66b: e9 d0 fe ff ff jmpq 5ac540 : case T_FunctionScanState: : result = ExecFunctionScan((FunctionScanState *) node); : break; : : case T_ValuesScanState: : result = ExecValuesScan((ValuesScanState *) node); 0.00 : 5ac670: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac673: e8 18 a2 01 00 callq 5c6890 0.00 : 5ac678: 48 89 c3 mov %rax,%rbx : break; 0.00 : 5ac67b: e9 c0 fe ff ff jmpq 5ac540 : case T_SubqueryScanState: : result = ExecSubqueryScan((SubqueryScanState *) node); : break; : : case T_FunctionScanState: : result = ExecFunctionScan((FunctionScanState *) node); 0.00 : 5ac680: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac683: e8 28 86 01 00 callq 5c4cb0 0.00 : 5ac688: 48 89 c3 mov %rax,%rbx : break; 0.00 : 5ac68b: e9 b0 fe ff ff jmpq 5ac540 : case T_TidScanState: : result = ExecTidScan((TidScanState *) node); : break; : : case T_SubqueryScanState: : result = ExecSubqueryScan((SubqueryScanState *) node); 0.00 : 5ac690: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac693: e8 d8 c7 01 00 callq 5c8e70 0.00 : 5ac698: 48 89 c3 mov %rax,%rbx : break; 0.00 : 5ac69b: e9 a0 fe ff ff jmpq 5ac540 : case T_BitmapHeapScanState: : result = ExecBitmapHeapScan((BitmapHeapScanState *) node); : break; : : case T_TidScanState: : result = ExecTidScan((TidScanState *) node); 0.00 : 5ac6a0: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac6a3: e8 58 ca 01 00 callq 5c9100 0.00 : 5ac6a8: 48 89 c3 mov %rax,%rbx : break; 0.00 : 5ac6ab: e9 90 fe ff ff jmpq 5ac540 : break; : : /* BitmapIndexScanState does not yield tuples */ : : case T_BitmapHeapScanState: : result = ExecBitmapHeapScan((BitmapHeapScanState *) node); 0.00 : 5ac6b0: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac6b3: e8 68 e8 00 00 callq 5baf20 /home/Computational/mark/src/postgres-andres/src/backend/executor/execProcnode.c:414 100.00 : 5ac6b8: 48 89 c3 mov %rax,%rbx : break; 0.00 : 5ac6bb: e9 80 fe ff ff jmpq 5ac540 : case T_IndexScanState: : result = ExecIndexScan((IndexScanState *) node); : break; : : case T_IndexOnlyScanState: : result = ExecIndexOnlyScan((IndexOnlyScanState *) node); 0.00 : 5ac6c0: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac6c3: e8 b8 33 01 00 callq 5bfa80 0.00 : 5ac6c8: 48 89 c3 mov %rax,%rbx : break; 0.00 : 5ac6cb: e9 70 fe ff ff jmpq 5ac540 : case T_SeqScanState: : result = ExecSeqScan((SeqScanState *) node); : break; : : case T_IndexScanState: : result = ExecIndexScan((IndexScanState *) node); 0.00 : 5ac6d0: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac6d3: e8 08 2e 01 00 callq 5bf4e0 0.00 : 5ac6d8: 48 89 c3 mov %rax,%rbx : break; 0.00 : 5ac6db: e9 60 fe ff ff jmpq 5ac540 : : /* : * scan nodes : */ : case T_SeqScanState: : result = ExecSeqScan((SeqScanState *) node); 0.00 : 5ac6e0: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac6e3: e8 28 92 01 00 callq 5c5910 0.00 : 5ac6e8: 48 89 c3 mov %rax,%rbx : break; 0.00 : 5ac6eb: e9 50 fe ff ff jmpq 5ac540 : case T_MergeAppendState: : result = ExecMergeAppend((MergeAppendState *) node); : break; : : case T_RecursiveUnionState: : result = ExecRecursiveUnion((RecursiveUnionState *) node); 0.00 : 5ac6f0: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac6f3: e8 d8 8b 01 00 callq 5c52d0 0.00 : 5ac6f8: 48 89 c3 mov %rax,%rbx : break; 0.00 : 5ac6fb: e9 40 fe ff ff jmpq 5ac540 : case T_AppendState: : result = ExecAppend((AppendState *) node); : break; : : case T_MergeAppendState: : result = ExecMergeAppend((MergeAppendState *) node); 0.00 : 5ac700: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac703: e8 c8 48 01 00 callq 5c0fd0 0.00 : 5ac708: 48 89 c3 mov %rax,%rbx : break; 0.00 : 5ac70b: e9 30 fe ff ff jmpq 5ac540 : case T_ModifyTableState: : result = ExecModifyTable((ModifyTableState *) node); : break; : : case T_AppendState: : result = ExecAppend((AppendState *) node); 0.00 : 5ac710: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac713: e8 68 ba 00 00 callq 5b8180 0.00 : 5ac718: 48 89 c3 mov %rax,%rbx : break; 0.00 : 5ac71b: e9 20 fe ff ff jmpq 5ac540 : case T_ResultState: : result = ExecResult((ResultState *) node); : break; : : case T_ModifyTableState: : result = ExecModifyTable((ModifyTableState *) node); 0.00 : 5ac720: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac723: e8 d8 6a 01 00 callq 5c3200 0.00 : 5ac728: 48 89 c3 mov %rax,%rbx : break; 0.00 : 5ac72b: e9 10 fe ff ff jmpq 5ac540 : { : /* : * control nodes : */ : case T_ResultState: : result = ExecResult((ResultState *) node); 0.00 : 5ac730: 4c 89 e7 mov %r12,%rdi 0.00 : 5ac733: e8 08 8f 01 00 callq 5c5640 0.00 : 5ac738: 48 89 c3 mov %rax,%rbx : break; 0.00 : 5ac73b: e9 00 fe ff ff jmpq 5ac540 : result = NULL; : break; : } : : if (node->instrument) : InstrStopNode(node->instrument, TupIsNull(result) ? 0.0 : 1.0); 0.00 : 5ac740: 66 0f 57 c0 xorpd %xmm0,%xmm0 0.00 : 5ac744: e9 1c fe ff ff jmpq 5ac565 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 100.00 /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5265 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000005ad000 : : * data will be valid, he must call ExecMaterializeSlot on the : * result slot. : */ : TupleTableSlot * : ExecProject(ProjectionInfo *projInfo, ExprDoneCond *isDone) : { 0.00 : 5ad000: 55 push %rbp 0.00 : 5ad001: 48 89 e5 mov %rsp,%rbp 0.00 : 5ad004: 41 57 push %r15 0.00 : 5ad006: 41 56 push %r14 0.00 : 5ad008: 41 55 push %r13 0.00 : 5ad00a: 41 54 push %r12 0.00 : 5ad00c: 53 push %rbx 0.00 : 5ad00d: 48 89 fb mov %rdi,%rbx 0.00 : 5ad010: 48 83 ec 48 sub $0x48,%rsp 0.00 : 5ad014: 48 89 75 90 mov %rsi,-0x70(%rbp) : Assert(projInfo != NULL); : : /* : * get the projection info we want : */ : slot = projInfo->pi_slot; 0.00 : 5ad018: 48 8b 47 18 mov 0x18(%rdi),%rax : econtext = projInfo->pi_exprContext; : : /* Assume single result row until proven otherwise */ : if (isDone) 0.00 : 5ad01c: 48 85 f6 test %rsi,%rsi : Assert(projInfo != NULL); : : /* : * get the projection info we want : */ : slot = projInfo->pi_slot; 0.00 : 5ad01f: 48 89 45 b0 mov %rax,-0x50(%rbp) : econtext = projInfo->pi_exprContext; 0.00 : 5ad023: 4c 8b 77 10 mov 0x10(%rdi),%r14 : : /* Assume single result row until proven otherwise */ : if (isDone) 0.00 : 5ad027: 74 06 je 5ad02f : *isDone = ExprSingleResult; 0.00 : 5ad029: c7 06 00 00 00 00 movl $0x0,(%rsi) : /* : * Clear any former contents of the result slot. This makes it safe for : * us to use the slot's Datum/isnull arrays as workspace. (Also, we can : * return the slot as-is if we decide no rows can be projected.) : */ : ExecClearTuple(slot); 0.00 : 5ad02f: 48 8b 7d b0 mov -0x50(%rbp),%rdi 0.00 : 5ad033: e8 d8 70 00 00 callq 5b4110 : /* : * Force extraction of all input values that we'll need. The : * Var-extraction loops below depend on this, and we are also prefetching : * all attributes that will be referenced in the generic expressions. : */ : if (projInfo->pi_lastInnerVar > 0) 0.00 : 5ad038: 8b 73 48 mov 0x48(%rbx),%esi 0.00 : 5ad03b: 85 f6 test %esi,%esi 0.00 : 5ad03d: 7e 09 jle 5ad048 : slot_getsomeattrs(econtext->ecxt_innertuple, 0.00 : 5ad03f: 49 8b 7e 10 mov 0x10(%r14),%rdi 0.00 : 5ad043: e8 18 22 ec ff callq 46f260 : projInfo->pi_lastInnerVar); : if (projInfo->pi_lastOuterVar > 0) 0.00 : 5ad048: 8b 73 4c mov 0x4c(%rbx),%esi 0.00 : 5ad04b: 85 f6 test %esi,%esi 0.00 : 5ad04d: 7e 09 jle 5ad058 : slot_getsomeattrs(econtext->ecxt_outertuple, 0.00 : 5ad04f: 49 8b 7e 18 mov 0x18(%r14),%rdi 0.00 : 5ad053: e8 08 22 ec ff callq 46f260 : projInfo->pi_lastOuterVar); : if (projInfo->pi_lastScanVar > 0) 0.00 : 5ad058: 8b 73 50 mov 0x50(%rbx),%esi 0.00 : 5ad05b: 85 f6 test %esi,%esi 0.00 : 5ad05d: 7e 09 jle 5ad068 : slot_getsomeattrs(econtext->ecxt_scantuple, 0.00 : 5ad05f: 49 8b 7e 08 mov 0x8(%r14),%rdi 0.00 : 5ad063: e8 f8 21 ec ff callq 46f260 : : /* : * Assign simple Vars to result by direct extraction of fields from source : * slots ... a mite ugly, but fast ... : */ : numSimpleVars = projInfo->pi_numSimpleVars; 0.00 : 5ad068: 44 8b 43 2c mov 0x2c(%rbx),%r8d : if (numSimpleVars > 0) 0.00 : 5ad06c: 45 85 c0 test %r8d,%r8d 0.00 : 5ad06f: 7e 5d jle 5ad0ce : bool *isnull = slot->tts_isnull; : int *varSlotOffsets = projInfo->pi_varSlotOffsets; : int *varNumbers = projInfo->pi_varNumbers; : int i; : : if (projInfo->pi_directMap) 0.00 : 5ad071: 80 7b 28 00 cmpb $0x0,0x28(%rbx) : * slots ... a mite ugly, but fast ... : */ : numSimpleVars = projInfo->pi_numSimpleVars; : if (numSimpleVars > 0) : { : Datum *values = slot->tts_values; 0.00 : 5ad075: 48 8b 55 b0 mov -0x50(%rbp),%rdx : bool *isnull = slot->tts_isnull; : int *varSlotOffsets = projInfo->pi_varSlotOffsets; 0.00 : 5ad079: 4c 8b 5b 30 mov 0x30(%rbx),%r11 : int *varNumbers = projInfo->pi_varNumbers; 0.00 : 5ad07d: 4c 8b 53 38 mov 0x38(%rbx),%r10 : * slots ... a mite ugly, but fast ... : */ : numSimpleVars = projInfo->pi_numSimpleVars; : if (numSimpleVars > 0) : { : Datum *values = slot->tts_values; 0.00 : 5ad081: 4c 8b 6a 28 mov 0x28(%rdx),%r13 : bool *isnull = slot->tts_isnull; 0.00 : 5ad085: 4c 8b 62 30 mov 0x30(%rdx),%r12 : int *varSlotOffsets = projInfo->pi_varSlotOffsets; : int *varNumbers = projInfo->pi_varNumbers; : int i; : : if (projInfo->pi_directMap) 0.00 : 5ad089: 0f 84 e1 01 00 00 je 5ad270 0.00 : 5ad08f: 4c 89 df mov %r11,%rdi 0.00 : 5ad092: 31 f6 xor %esi,%esi 0.00 : 5ad094: 0f 1f 40 00 nopl 0x0(%rax) : { : /* especially simple case where vars go to output in order */ : for (i = 0; i < numSimpleVars; i++) : { : char *slotptr = ((char *) econtext) + varSlotOffsets[i]; : TupleTableSlot *varSlot = *((TupleTableSlot **) slotptr); 0.00 : 5ad098: 48 63 07 movslq (%rdi),%rax : int varNumber = varNumbers[i] - 1; : : values[i] = varSlot->tts_values[varNumber]; : isnull[i] = varSlot->tts_isnull[varNumber]; 0.00 : 5ad09b: 48 83 c7 04 add $0x4,%rdi : { : /* especially simple case where vars go to output in order */ : for (i = 0; i < numSimpleVars; i++) : { : char *slotptr = ((char *) econtext) + varSlotOffsets[i]; : TupleTableSlot *varSlot = *((TupleTableSlot **) slotptr); 0.00 : 5ad09f: 49 8b 0c 06 mov (%r14,%rax,1),%rcx : int varNumber = varNumbers[i] - 1; : : values[i] = varSlot->tts_values[varNumber]; 0.00 : 5ad0a3: 41 8b 04 b2 mov (%r10,%rsi,4),%eax 0.00 : 5ad0a7: 48 8b 51 28 mov 0x28(%rcx),%rdx 0.00 : 5ad0ab: 83 e8 01 sub $0x1,%eax 0.00 : 5ad0ae: 48 98 cltq 0.00 : 5ad0b0: 48 8b 14 c2 mov (%rdx,%rax,8),%rdx 0.00 : 5ad0b4: 49 89 54 f5 00 mov %rdx,0x0(%r13,%rsi,8) : isnull[i] = varSlot->tts_isnull[varNumber]; 0.00 : 5ad0b9: 48 8b 51 30 mov 0x30(%rcx),%rdx 0.00 : 5ad0bd: 0f b6 04 02 movzbl (%rdx,%rax,1),%eax 0.00 : 5ad0c1: 41 88 04 34 mov %al,(%r12,%rsi,1) 0.00 : 5ad0c5: 48 83 c6 01 add $0x1,%rsi : int i; : : if (projInfo->pi_directMap) : { : /* especially simple case where vars go to output in order */ : for (i = 0; i < numSimpleVars; i++) 0.00 : 5ad0c9: 41 39 f0 cmp %esi,%r8d 0.00 : 5ad0cc: 7f ca jg 5ad098 : * If there are any generic expressions, evaluate them. It's possible : * that there are set-returning functions in such expressions; if so and : * we have reached the end of the set, we return the result slot, which we : * already marked empty. : */ : if (projInfo->pi_targetlist) 0.00 : 5ad0ce: 48 8b 43 08 mov 0x8(%rbx),%rax 0.00 : 5ad0d2: 48 85 c0 test %rax,%rax 0.00 : 5ad0d5: 48 89 45 98 mov %rax,-0x68(%rbp) 0.00 : 5ad0d9: 0f 84 fc 00 00 00 je 5ad1db : { : if (!ExecTargetList(projInfo->pi_targetlist, 0.00 : 5ad0df: 48 8b 55 b0 mov -0x50(%rbp),%rdx 0.00 : 5ad0e3: 48 8b 45 b0 mov -0x50(%rbp),%rax 0.00 : 5ad0e7: 4c 8b 7b 20 mov 0x20(%rbx),%r15 0.00 : 5ad0eb: 48 8b 52 30 mov 0x30(%rdx),%rdx 0.00 : 5ad0ef: 48 89 55 a0 mov %rdx,-0x60(%rbp) : #endif /* !PG_USE_INLINE */ : #if defined(PG_USE_INLINE) || defined(MCXT_INCLUDE_DEFINITIONS) : STATIC_IF_INLINE MemoryContext : MemoryContextSwitchTo(MemoryContext context) : { : MemoryContext old = CurrentMemoryContext; 0.00 : 5ad0f3: 48 8b 15 66 d7 60 00 mov 0x60d766(%rip),%rdx # bba860 0.00 : 5ad0fa: 48 8b 40 28 mov 0x28(%rax),%rax 0.00 : 5ad0fe: 48 89 55 c8 mov %rdx,-0x38(%rbp) 0.00 : 5ad102: 48 89 45 a8 mov %rax,-0x58(%rbp) : : CurrentMemoryContext = context; 0.00 : 5ad106: 49 8b 46 28 mov 0x28(%r14),%rax 0.00 : 5ad10a: 48 89 05 4f d7 60 00 mov %rax,0x60d74f(%rip) # bba860 : #endif /* PG_USE_INLINE */ : #if defined(PG_USE_INLINE) || defined(PG_LIST_INCLUDE_DEFINITIONS) : STATIC_IF_INLINE ListCell * : list_head(const List *l) : { : return l ? l->head : NULL; 0.00 : 5ad111: 48 8b 45 98 mov -0x68(%rbp),%rax 0.00 : 5ad115: 4c 8b 68 08 mov 0x8(%rax),%r13 : /* : * evaluate all the expressions in the target list : */ : haveDoneSets = false; /* any exhausted set exprs in tlist? */ : : foreach(tl, targetlist) 0.00 : 5ad119: 4d 85 ed test %r13,%r13 0.00 : 5ad11c: 0f 84 ae 00 00 00 je 5ad1d0 0.00 : 5ad122: c6 45 c7 00 movb $0x0,-0x39(%rbp) 0.00 : 5ad126: eb 15 jmp 5ad13d 0.00 : 5ad128: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1) 0.00 : 5ad12f: 00 : /* We have a set-valued expression in the tlist */ : if (isDone == NULL) : ereport(ERROR, : (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), : errmsg("set-valued function called in context that cannot accept a set"))); : if (itemIsDone[resind] == ExprMultipleResult) 0.00 : 5ad130: c6 45 c7 01 movb $0x1,-0x39(%rbp) : /* : * evaluate all the expressions in the target list : */ : haveDoneSets = false; /* any exhausted set exprs in tlist? */ : : foreach(tl, targetlist) 0.00 : 5ad134: 4d 8b 6d 08 mov 0x8(%r13),%r13 0.00 : 5ad138: 4d 85 ed test %r13,%r13 0.00 : 5ad13b: 74 63 je 5ad1a0 : { : GenericExprState *gstate = (GenericExprState *) lfirst(tl); 0.00 : 5ad13d: 49 8b 55 00 mov 0x0(%r13),%rdx : TargetEntry *tle = (TargetEntry *) gstate->xprstate.expr; : AttrNumber resind = tle->resno - 1; : : values[resind] = ExecEvalExpr(gstate->arg, 0.00 : 5ad141: 4c 89 f6 mov %r14,%rsi 0.00 : 5ad144: 48 8b 42 08 mov 0x8(%rdx),%rax 0.00 : 5ad148: 0f b7 58 10 movzwl 0x10(%rax),%ebx /home/Computational/mark/src/postgres-andres/src/backend/executor/execQual.c:5265 100.00 : 5ad14c: 48 8b 42 18 mov 0x18(%rdx),%rax 0.00 : 5ad150: 48 8b 55 a0 mov -0x60(%rbp),%rdx 0.00 : 5ad154: 48 89 c7 mov %rax,%rdi 0.00 : 5ad157: 83 eb 01 sub $0x1,%ebx 0.00 : 5ad15a: 48 0f bf db movswq %bx,%rbx 0.00 : 5ad15e: 4d 8d 24 9f lea (%r15,%rbx,4),%r12 0.00 : 5ad162: 48 01 da add %rbx,%rdx 0.00 : 5ad165: 4c 89 e1 mov %r12,%rcx 0.00 : 5ad168: ff 50 10 callq *0x10(%rax) 0.00 : 5ad16b: 48 8b 55 a8 mov -0x58(%rbp),%rdx 0.00 : 5ad16f: 48 89 04 da mov %rax,(%rdx,%rbx,8) : econtext, : &isnull[resind], : &itemIsDone[resind]); : : if (itemIsDone[resind] != ExprSingleResult) 0.00 : 5ad173: 41 8b 04 24 mov (%r12),%eax 0.00 : 5ad177: 85 c0 test %eax,%eax 0.00 : 5ad179: 74 b9 je 5ad134 : { : /* We have a set-valued expression in the tlist */ : if (isDone == NULL) 0.00 : 5ad17b: 48 83 7d 90 00 cmpq $0x0,-0x70(%rbp) 0.00 : 5ad180: 0f 84 fd 01 00 00 je 5ad383 : ereport(ERROR, : (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), : errmsg("set-valued function called in context that cannot accept a set"))); : if (itemIsDone[resind] == ExprMultipleResult) 0.00 : 5ad186: 83 e8 01 sub $0x1,%eax 0.00 : 5ad189: 75 a5 jne 5ad130 : { : /* we have undone sets in the tlist, set flag */ : *isDone = ExprMultipleResult; 0.00 : 5ad18b: 48 8b 45 90 mov -0x70(%rbp),%rax 0.00 : 5ad18f: c7 00 01 00 00 00 movl $0x1,(%rax) : /* : * evaluate all the expressions in the target list : */ : haveDoneSets = false; /* any exhausted set exprs in tlist? */ : : foreach(tl, targetlist) 0.00 : 5ad195: 4d 8b 6d 08 mov 0x8(%r13),%r13 0.00 : 5ad199: 4d 85 ed test %r13,%r13 0.00 : 5ad19c: 75 9f jne 5ad13d 0.00 : 5ad19e: 66 90 xchg %ax,%ax : haveDoneSets = true; : } : } : } : : if (haveDoneSets) 0.00 : 5ad1a0: 80 7d c7 00 cmpb $0x0,-0x39(%rbp) 0.00 : 5ad1a4: 74 2a je 5ad1d0 : { : /* : * note: can't get here unless we verified isDone != NULL : */ : if (*isDone == ExprSingleResult) 0.00 : 5ad1a6: 48 8b 55 90 mov -0x70(%rbp),%rdx 0.00 : 5ad1aa: 8b 02 mov (%rdx),%eax 0.00 : 5ad1ac: 85 c0 test %eax,%eax 0.00 : 5ad1ae: 0f 84 bc 01 00 00 je 5ad370 0.00 : 5ad1b4: 48 8b 55 98 mov -0x68(%rbp),%rdx 0.00 : 5ad1b8: 4c 8b 6a 08 mov 0x8(%rdx),%r13 : { : /* : * We have some done and some undone sets. Restart the done ones : * so that we can deliver a tuple (if possible). : */ : foreach(tl, targetlist) 0.00 : 5ad1bc: 4d 85 ed test %r13,%r13 0.00 : 5ad1bf: 75 6f jne 5ad230 : * have to cycle the nonempty sets to completion, else resources : * will not be released from subplans etc. : * : * XXX is that still necessary? : */ : if (*isDone == ExprEndResult) 0.00 : 5ad1c1: 83 f8 02 cmp $0x2,%eax 0.00 : 5ad1c4: 0f 84 02 01 00 00 je 5ad2cc 0.00 : 5ad1ca: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 5ad1d0: 48 8b 45 c8 mov -0x38(%rbp),%rax 0.00 : 5ad1d4: 48 89 05 85 d6 60 00 mov %rax,0x60d685(%rip) # bba860 : : /* : * Successfully formed a result row. Mark the result slot as containing a : * valid virtual tuple. : */ : return ExecStoreVirtualTuple(slot); 0.00 : 5ad1db: 48 8b 7d b0 mov -0x50(%rbp),%rdi : } 0.00 : 5ad1df: 48 83 c4 48 add $0x48,%rsp 0.00 : 5ad1e3: 5b pop %rbx 0.00 : 5ad1e4: 41 5c pop %r12 0.00 : 5ad1e6: 41 5d pop %r13 0.00 : 5ad1e8: 41 5e pop %r14 0.00 : 5ad1ea: 41 5f pop %r15 0.00 : 5ad1ec: c9 leaveq : : /* : * Successfully formed a result row. Mark the result slot as containing a : * valid virtual tuple. : */ : return ExecStoreVirtualTuple(slot); 0.00 : 5ad1ed: e9 2e 68 00 00 jmpq 5b3a20 0.00 : 5ad1f2: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : TargetEntry *tle = (TargetEntry *) gstate->xprstate.expr; : AttrNumber resind = tle->resno - 1; : : if (itemIsDone[resind] == ExprEndResult) : { : values[resind] = ExecEvalExpr(gstate->arg, 0.00 : 5ad1f8: 48 8b 42 18 mov 0x18(%rdx),%rax 0.00 : 5ad1fc: 48 8b 55 a0 mov -0x60(%rbp),%rdx 0.00 : 5ad200: 4c 89 e1 mov %r12,%rcx 0.00 : 5ad203: 4c 89 f6 mov %r14,%rsi 0.00 : 5ad206: 48 01 da add %rbx,%rdx 0.00 : 5ad209: 48 89 c7 mov %rax,%rdi 0.00 : 5ad20c: ff 50 10 callq *0x10(%rax) 0.00 : 5ad20f: 48 8b 55 a8 mov -0x58(%rbp),%rdx 0.00 : 5ad213: 48 89 04 da mov %rax,(%rdx,%rbx,8) : econtext, : &isnull[resind], : &itemIsDone[resind]); : : if (itemIsDone[resind] == ExprEndResult) 0.00 : 5ad217: 41 83 3c 24 02 cmpl $0x2,(%r12) 0.00 : 5ad21c: 0f 84 a0 00 00 00 je 5ad2c2 : { : /* : * We have some done and some undone sets. Restart the done ones : * so that we can deliver a tuple (if possible). : */ : foreach(tl, targetlist) 0.00 : 5ad222: 4d 8b 6d 08 mov 0x8(%r13),%r13 0.00 : 5ad226: 4d 85 ed test %r13,%r13 0.00 : 5ad229: 74 2c je 5ad257 0.00 : 5ad22b: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) : { : GenericExprState *gstate = (GenericExprState *) lfirst(tl); 0.00 : 5ad230: 49 8b 55 00 mov 0x0(%r13),%rdx : TargetEntry *tle = (TargetEntry *) gstate->xprstate.expr; : AttrNumber resind = tle->resno - 1; : : if (itemIsDone[resind] == ExprEndResult) 0.00 : 5ad234: 48 8b 42 08 mov 0x8(%rdx),%rax 0.00 : 5ad238: 0f b7 40 10 movzwl 0x10(%rax),%eax 0.00 : 5ad23c: 83 e8 01 sub $0x1,%eax 0.00 : 5ad23f: 48 0f bf d8 movswq %ax,%rbx 0.00 : 5ad243: 4d 8d 24 9f lea (%r15,%rbx,4),%r12 0.00 : 5ad247: 41 83 3c 24 02 cmpl $0x2,(%r12) 0.00 : 5ad24c: 74 aa je 5ad1f8 : { : /* : * We have some done and some undone sets. Restart the done ones : * so that we can deliver a tuple (if possible). : */ : foreach(tl, targetlist) 0.00 : 5ad24e: 4d 8b 6d 08 mov 0x8(%r13),%r13 0.00 : 5ad252: 4d 85 ed test %r13,%r13 0.00 : 5ad255: 75 d9 jne 5ad230 0.00 : 5ad257: 48 8b 55 90 mov -0x70(%rbp),%rdx 0.00 : 5ad25b: 8b 02 mov (%rdx),%eax : * have to cycle the nonempty sets to completion, else resources : * will not be released from subplans etc. : * : * XXX is that still necessary? : */ : if (*isDone == ExprEndResult) 0.00 : 5ad25d: 83 f8 02 cmp $0x2,%eax 0.00 : 5ad260: 0f 85 6a ff ff ff jne 5ad1d0 0.00 : 5ad266: eb 64 jmp 5ad2cc 0.00 : 5ad268: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1) 0.00 : 5ad26f: 00 : } : } : else : { : /* we have to pay attention to varOutputCols[] */ : int *varOutputCols = projInfo->pi_varOutputCols; 0.00 : 5ad270: 4c 8b 4b 40 mov 0x40(%rbx),%r9 0.00 : 5ad274: 31 ff xor %edi,%edi 0.00 : 5ad276: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 5ad27d: 00 00 00 : : for (i = 0; i < numSimpleVars; i++) : { : char *slotptr = ((char *) econtext) + varSlotOffsets[i]; : TupleTableSlot *varSlot = *((TupleTableSlot **) slotptr); 0.00 : 5ad280: 49 63 04 bb movslq (%r11,%rdi,4),%rax : int varNumber = varNumbers[i] - 1; : int varOutputCol = varOutputCols[i] - 1; : : values[varOutputCol] = varSlot->tts_values[varNumber]; 0.00 : 5ad284: 41 8b 0c b9 mov (%r9,%rdi,4),%ecx 0.00 : 5ad288: 83 e9 01 sub $0x1,%ecx : int *varOutputCols = projInfo->pi_varOutputCols; : : for (i = 0; i < numSimpleVars; i++) : { : char *slotptr = ((char *) econtext) + varSlotOffsets[i]; : TupleTableSlot *varSlot = *((TupleTableSlot **) slotptr); 0.00 : 5ad28b: 49 8b 34 06 mov (%r14,%rax,1),%rsi : int varNumber = varNumbers[i] - 1; : int varOutputCol = varOutputCols[i] - 1; : : values[varOutputCol] = varSlot->tts_values[varNumber]; 0.00 : 5ad28f: 41 8b 04 ba mov (%r10,%rdi,4),%eax 0.00 : 5ad293: 48 63 c9 movslq %ecx,%rcx : isnull[varOutputCol] = varSlot->tts_isnull[varNumber]; 0.00 : 5ad296: 48 83 c7 01 add $0x1,%rdi : char *slotptr = ((char *) econtext) + varSlotOffsets[i]; : TupleTableSlot *varSlot = *((TupleTableSlot **) slotptr); : int varNumber = varNumbers[i] - 1; : int varOutputCol = varOutputCols[i] - 1; : : values[varOutputCol] = varSlot->tts_values[varNumber]; 0.00 : 5ad29a: 48 8b 56 28 mov 0x28(%rsi),%rdx 0.00 : 5ad29e: 83 e8 01 sub $0x1,%eax : else : { : /* we have to pay attention to varOutputCols[] */ : int *varOutputCols = projInfo->pi_varOutputCols; : : for (i = 0; i < numSimpleVars; i++) 0.00 : 5ad2a1: 41 39 f8 cmp %edi,%r8d : char *slotptr = ((char *) econtext) + varSlotOffsets[i]; : TupleTableSlot *varSlot = *((TupleTableSlot **) slotptr); : int varNumber = varNumbers[i] - 1; : int varOutputCol = varOutputCols[i] - 1; : : values[varOutputCol] = varSlot->tts_values[varNumber]; 0.00 : 5ad2a4: 48 98 cltq 0.00 : 5ad2a6: 48 8b 14 c2 mov (%rdx,%rax,8),%rdx 0.00 : 5ad2aa: 49 89 54 cd 00 mov %rdx,0x0(%r13,%rcx,8) : isnull[varOutputCol] = varSlot->tts_isnull[varNumber]; 0.00 : 5ad2af: 48 8b 56 30 mov 0x30(%rsi),%rdx 0.00 : 5ad2b3: 0f b6 04 02 movzbl (%rdx,%rax,1),%eax 0.00 : 5ad2b7: 41 88 04 0c mov %al,(%r12,%rcx,1) : else : { : /* we have to pay attention to varOutputCols[] */ : int *varOutputCols = projInfo->pi_varOutputCols; : : for (i = 0; i < numSimpleVars; i++) 0.00 : 5ad2bb: 7f c3 jg 5ad280 0.00 : 5ad2bd: e9 0c fe ff ff jmpq 5ad0ce : { : /* : * Oh dear, this item is returning an empty set. Guess : * we can't make a tuple after all. : */ : *isDone = ExprEndResult; 0.00 : 5ad2c2: 48 8b 45 90 mov -0x70(%rbp),%rax 0.00 : 5ad2c6: c7 00 02 00 00 00 movl $0x2,(%rax) 0.00 : 5ad2cc: 48 8b 45 98 mov -0x68(%rbp),%rax 0.00 : 5ad2d0: 48 8b 40 08 mov 0x8(%rax),%rax : * : * XXX is that still necessary? : */ : if (*isDone == ExprEndResult) : { : foreach(tl, targetlist) 0.00 : 5ad2d4: 48 85 c0 test %rax,%rax 0.00 : 5ad2d7: 48 89 45 d0 mov %rax,-0x30(%rbp) 0.00 : 5ad2db: 74 6c je 5ad349 0.00 : 5ad2dd: 0f 1f 00 nopl (%rax) : { : GenericExprState *gstate = (GenericExprState *) lfirst(tl); 0.00 : 5ad2e0: 48 8b 55 d0 mov -0x30(%rbp),%rdx 0.00 : 5ad2e4: 48 8b 12 mov (%rdx),%rdx 0.00 : 5ad2e7: 48 89 55 b8 mov %rdx,-0x48(%rbp) : TargetEntry *tle = (TargetEntry *) gstate->xprstate.expr; : AttrNumber resind = tle->resno - 1; : : while (itemIsDone[resind] == ExprMultipleResult) 0.00 : 5ad2eb: 48 8b 42 08 mov 0x8(%rdx),%rax 0.00 : 5ad2ef: 0f b7 40 10 movzwl 0x10(%rax),%eax 0.00 : 5ad2f3: 83 e8 01 sub $0x1,%eax 0.00 : 5ad2f6: 48 0f bf c0 movswq %ax,%rax 0.00 : 5ad2fa: 49 8d 1c 87 lea (%r15,%rax,4),%rbx 0.00 : 5ad2fe: 83 3b 01 cmpl $0x1,(%rbx) 0.00 : 5ad301: 75 35 jne 5ad338 0.00 : 5ad303: 48 8b 55 a8 mov -0x58(%rbp),%rdx 0.00 : 5ad307: 4c 8b 65 a0 mov -0x60(%rbp),%r12 0.00 : 5ad30b: 4c 8d 2c c2 lea (%rdx,%rax,8),%r13 0.00 : 5ad30f: 49 01 c4 add %rax,%r12 0.00 : 5ad312: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : { : values[resind] = ExecEvalExpr(gstate->arg, 0.00 : 5ad318: 48 8b 55 b8 mov -0x48(%rbp),%rdx 0.00 : 5ad31c: 48 89 d9 mov %rbx,%rcx 0.00 : 5ad31f: 4c 89 f6 mov %r14,%rsi 0.00 : 5ad322: 48 8b 42 18 mov 0x18(%rdx),%rax 0.00 : 5ad326: 4c 89 e2 mov %r12,%rdx 0.00 : 5ad329: 48 89 c7 mov %rax,%rdi 0.00 : 5ad32c: ff 50 10 callq *0x10(%rax) 0.00 : 5ad32f: 49 89 45 00 mov %rax,0x0(%r13) : { : GenericExprState *gstate = (GenericExprState *) lfirst(tl); : TargetEntry *tle = (TargetEntry *) gstate->xprstate.expr; : AttrNumber resind = tle->resno - 1; : : while (itemIsDone[resind] == ExprMultipleResult) 0.00 : 5ad333: 83 3b 01 cmpl $0x1,(%rbx) 0.00 : 5ad336: 74 e0 je 5ad318 : * : * XXX is that still necessary? : */ : if (*isDone == ExprEndResult) : { : foreach(tl, targetlist) 0.00 : 5ad338: 48 8b 45 d0 mov -0x30(%rbp),%rax 0.00 : 5ad33c: 48 8b 40 08 mov 0x8(%rax),%rax 0.00 : 5ad340: 48 85 c0 test %rax,%rax 0.00 : 5ad343: 48 89 45 d0 mov %rax,-0x30(%rbp) 0.00 : 5ad347: 75 97 jne 5ad2e0 0.00 : 5ad349: 48 8b 55 c8 mov -0x38(%rbp),%rdx 0.00 : 5ad34d: 48 89 15 0c d5 60 00 mov %rdx,0x60d50c(%rip) # bba860 : /* : * Successfully formed a result row. Mark the result slot as containing a : * valid virtual tuple. : */ : return ExecStoreVirtualTuple(slot); : } 0.00 : 5ad354: 48 8b 45 b0 mov -0x50(%rbp),%rax 0.00 : 5ad358: 48 83 c4 48 add $0x48,%rsp 0.00 : 5ad35c: 5b pop %rbx 0.00 : 5ad35d: 41 5c pop %r12 0.00 : 5ad35f: 41 5d pop %r13 0.00 : 5ad361: 41 5e pop %r14 0.00 : 5ad363: 41 5f pop %r15 0.00 : 5ad365: c9 leaveq 0.00 : 5ad366: c3 retq 0.00 : 5ad367: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 5ad36e: 00 00 : if (*isDone == ExprSingleResult) : { : /* : * all sets are done, so report that tlist expansion is complete. : */ : *isDone = ExprEndResult; 0.00 : 5ad370: c7 02 02 00 00 00 movl $0x2,(%rdx) 0.00 : 5ad376: 48 8b 45 c8 mov -0x38(%rbp),%rax 0.00 : 5ad37a: 48 89 05 df d4 60 00 mov %rax,0x60d4df(%rip) # bba860 0.00 : 5ad381: eb d1 jmp 5ad354 : : if (itemIsDone[resind] != ExprSingleResult) : { : /* We have a set-valued expression in the tlist */ : if (isDone == NULL) : ereport(ERROR, 0.00 : 5ad383: 45 31 c0 xor %r8d,%r8d 0.00 : 5ad386: b9 f0 ad 88 00 mov $0x88adf0,%ecx 0.00 : 5ad38b: ba 9c 14 00 00 mov $0x149c,%edx 0.00 : 5ad390: be fc a3 88 00 mov $0x88a3fc,%esi 0.00 : 5ad395: bf 14 00 00 00 mov $0x14,%edi 0.00 : 5ad39a: e8 21 d7 1c 00 callq 77aac0 0.00 : 5ad39f: 84 c0 test %al,%al 0.00 : 5ad3a1: 75 05 jne 5ad3a8 0.00 : 5ad3a3: e8 28 c1 eb ff callq 4694d0 0.00 : 5ad3a8: bf 30 b3 87 00 mov $0x87b330,%edi 0.00 : 5ad3ad: 31 c0 xor %eax,%eax 0.00 : 5ad3af: e8 ec f4 1c 00 callq 77c8a0 0.00 : 5ad3b4: bf 40 04 00 00 mov $0x440,%edi 0.00 : 5ad3b9: 89 c3 mov %eax,%ebx 0.00 : 5ad3bb: e8 90 f9 1c 00 callq 77cd50 0.00 : 5ad3c0: 89 de mov %ebx,%esi 0.00 : 5ad3c2: 89 c7 mov %eax,%edi 0.00 : 5ad3c4: 31 c0 xor %eax,%eax 0.00 : 5ad3c6: e8 15 d2 1c 00 callq 77a5e0 0.00 : 5ad3cb: eb d6 jmp 5ad3a3 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 100.00 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeAgg.c:428 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000005b9790 : : */ : static void : advance_transition_function(AggState *aggstate, : AggStatePerAgg peraggstate, : AggStatePerGroup pergroupstate) : { 0.00 : 5b9790: 55 push %rbp /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeAgg.c:428 100.00 : 5b9791: 48 89 e5 mov %rsp,%rbp 0.00 : 5b9794: 4c 89 65 e0 mov %r12,-0x20(%rbp) 0.00 : 5b9798: 4c 89 6d e8 mov %r13,-0x18(%rbp) 0.00 : 5b979c: 49 89 f4 mov %rsi,%r12 0.00 : 5b979f: 4c 89 75 f0 mov %r14,-0x10(%rbp) 0.00 : 5b97a3: 48 89 5d d8 mov %rbx,-0x28(%rbp) 0.00 : 5b97a7: 49 89 fe mov %rdi,%r14 0.00 : 5b97aa: 4c 89 7d f8 mov %r15,-0x8(%rbp) 0.00 : 5b97ae: 48 83 ec 30 sub $0x30,%rsp : FunctionCallInfo fcinfo = &peraggstate->transfn_fcinfo; : MemoryContext oldContext; : Datum newVal; : : if (peraggstate->transfn.fn_strict) 0.00 : 5b97b2: 80 7e 36 00 cmpb $0x0,0x36(%rsi) : */ : static void : advance_transition_function(AggState *aggstate, : AggStatePerAgg peraggstate, : AggStatePerGroup pergroupstate) : { 0.00 : 5b97b6: 49 89 d5 mov %rdx,%r13 : FunctionCallInfo fcinfo = &peraggstate->transfn_fcinfo; : MemoryContext oldContext; : Datum newVal; : : if (peraggstate->transfn.fn_strict) 0.00 : 5b97b9: 74 4c je 5b9807 : { : /* : * For a strict transfn, nothing happens when there's a NULL input; we : * just keep the prior transValue. : */ : int numTransInputs = peraggstate->numTransInputs; 0.00 : 5b97bb: 8b 4e 18 mov 0x18(%rsi),%ecx : int i; : : for (i = 1; i <= numTransInputs; i++) 0.00 : 5b97be: 85 c9 test %ecx,%ecx 0.00 : 5b97c0: 7e 2f jle 5b97f1 : { : if (fcinfo->argnull[i]) 0.00 : 5b97c2: 80 be 41 04 00 00 00 cmpb $0x0,0x441(%rsi) 0.00 : 5b97c9: ba 01 00 00 00 mov $0x1,%edx 0.00 : 5b97ce: 74 1a je 5b97ea 0.00 : 5b97d0: e9 e3 00 00 00 jmpq 5b98b8 0.00 : 5b97d5: 0f 1f 00 nopl (%rax) 0.00 : 5b97d8: 48 63 c2 movslq %edx,%rax 0.00 : 5b97db: 41 80 bc 04 40 04 00 cmpb $0x0,0x440(%r12,%rax,1) 0.00 : 5b97e2: 00 00 0.00 : 5b97e4: 0f 85 ce 00 00 00 jne 5b98b8 : * just keep the prior transValue. : */ : int numTransInputs = peraggstate->numTransInputs; : int i; : : for (i = 1; i <= numTransInputs; i++) 0.00 : 5b97ea: 83 c2 01 add $0x1,%edx 0.00 : 5b97ed: 39 d1 cmp %edx,%ecx 0.00 : 5b97ef: 7d e7 jge 5b97d8 : { : if (fcinfo->argnull[i]) : return; : } : if (pergroupstate->noTransValue) 0.00 : 5b97f1: 41 80 7d 09 00 cmpb $0x0,0x9(%r13) 0.00 : 5b97f6: 0f 85 d4 00 00 00 jne 5b98d0 : pergroupstate->transValueIsNull = false; : pergroupstate->noTransValue = false; : MemoryContextSwitchTo(oldContext); : return; : } : if (pergroupstate->transValueIsNull) 0.00 : 5b97fc: 41 80 7d 08 00 cmpb $0x0,0x8(%r13) 0.00 : 5b9801: 0f 85 b1 00 00 00 jne 5b98b8 : STATIC_IF_INLINE MemoryContext : MemoryContextSwitchTo(MemoryContext context) : { : MemoryContext old = CurrentMemoryContext; : : CurrentMemoryContext = context; 0.00 : 5b9807: 49 8b 86 c0 00 00 00 mov 0xc0(%r14),%rax : #endif /* !PG_USE_INLINE */ : #if defined(PG_USE_INLINE) || defined(MCXT_INCLUDE_DEFINITIONS) : STATIC_IF_INLINE MemoryContext : MemoryContextSwitchTo(MemoryContext context) : { : MemoryContext old = CurrentMemoryContext; 0.00 : 5b980e: 4c 8b 3d 4b 10 60 00 mov 0x60104b(%rip),%r15 # bba860 : */ : fcinfo->arg[0] = pergroupstate->transValue; : fcinfo->argnull[0] = pergroupstate->transValueIsNull; : fcinfo->isnull = false; /* just in case transfn doesn't set it */ : : newVal = FunctionCallInvoke(fcinfo); 0.00 : 5b9815: 49 8d bc 24 00 01 00 lea 0x100(%r12),%rdi 0.00 : 5b981c: 00 : : CurrentMemoryContext = context; 0.00 : 5b981d: 48 8b 40 28 mov 0x28(%rax),%rax 0.00 : 5b9821: 48 89 05 38 10 60 00 mov %rax,0x601038(%rip) # bba860 : : /* We run the transition functions in per-input-tuple memory context */ : oldContext = MemoryContextSwitchTo(aggstate->tmpcontext->ecxt_per_tuple_memory); : : /* set up aggstate->curperagg for AggGetAggref() */ : aggstate->curperagg = peraggstate; 0.00 : 5b9828: 4d 89 a6 c8 00 00 00 mov %r12,0xc8(%r14) : : /* : * OK to call the transition function : */ : fcinfo->arg[0] = pergroupstate->transValue; 0.00 : 5b982f: 49 8b 45 00 mov 0x0(%r13),%rax 0.00 : 5b9833: 49 89 84 24 20 01 00 mov %rax,0x120(%r12) 0.00 : 5b983a: 00 : fcinfo->argnull[0] = pergroupstate->transValueIsNull; 0.00 : 5b983b: 41 0f b6 45 08 movzbl 0x8(%r13),%eax : fcinfo->isnull = false; /* just in case transfn doesn't set it */ 0.00 : 5b9840: 41 c6 84 24 1c 01 00 movb $0x0,0x11c(%r12) 0.00 : 5b9847: 00 00 : : /* : * OK to call the transition function : */ : fcinfo->arg[0] = pergroupstate->transValue; : fcinfo->argnull[0] = pergroupstate->transValueIsNull; 0.00 : 5b9849: 41 88 84 24 40 04 00 mov %al,0x440(%r12) 0.00 : 5b9850: 00 : fcinfo->isnull = false; /* just in case transfn doesn't set it */ : : newVal = FunctionCallInvoke(fcinfo); 0.00 : 5b9851: 49 8b 84 24 00 01 00 mov 0x100(%r12),%rax 0.00 : 5b9858: 00 0.00 : 5b9859: ff 10 callq *(%rax) : : aggstate->curperagg = NULL; 0.00 : 5b985b: 49 c7 86 c8 00 00 00 movq $0x0,0xc8(%r14) 0.00 : 5b9862: 00 00 00 00 : /* : * If pass-by-ref datatype, must copy the new value into aggcontext and : * pfree the prior transValue. But if transfn returned a pointer to its : * first input, we don't need to do anything. : */ : if (!peraggstate->transtypeByVal && 0.00 : 5b9866: 41 80 bc 24 d2 00 00 cmpb $0x0,0xd2(%r12) 0.00 : 5b986d: 00 00 : */ : fcinfo->arg[0] = pergroupstate->transValue; : fcinfo->argnull[0] = pergroupstate->transValueIsNull; : fcinfo->isnull = false; /* just in case transfn doesn't set it */ : : newVal = FunctionCallInvoke(fcinfo); 0.00 : 5b986f: 48 89 c3 mov %rax,%rbx : /* : * If pass-by-ref datatype, must copy the new value into aggcontext and : * pfree the prior transValue. But if transfn returned a pointer to its : * first input, we don't need to do anything. : */ : if (!peraggstate->transtypeByVal && 0.00 : 5b9872: 75 2c jne 5b98a0 0.00 : 5b9874: 49 3b 45 00 cmp 0x0(%r13),%rax 0.00 : 5b9878: 74 26 je 5b98a0 : DatumGetPointer(newVal) != DatumGetPointer(pergroupstate->transValue)) : { : if (!fcinfo->isnull) 0.00 : 5b987a: 41 80 bc 24 1c 01 00 cmpb $0x0,0x11c(%r12) 0.00 : 5b9881: 00 00 0.00 : 5b9883: 0f 84 92 00 00 00 je 5b991b : MemoryContextSwitchTo(aggstate->aggcontext); : newVal = datumCopy(newVal, : peraggstate->transtypeByVal, : peraggstate->transtypeLen); : } : if (!pergroupstate->transValueIsNull) 0.00 : 5b9889: 41 80 7d 08 00 cmpb $0x0,0x8(%r13) 0.00 : 5b988e: 66 90 xchg %ax,%ax 0.00 : 5b9890: 75 0e jne 5b98a0 : pfree(DatumGetPointer(pergroupstate->transValue)); 0.00 : 5b9892: 49 8b 7d 00 mov 0x0(%r13),%rdi 0.00 : 5b9896: e8 e5 f2 1d 00 callq 798b80 0.00 : 5b989b: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) : } : : pergroupstate->transValue = newVal; 0.00 : 5b98a0: 49 89 5d 00 mov %rbx,0x0(%r13) : pergroupstate->transValueIsNull = fcinfo->isnull; 0.00 : 5b98a4: 41 0f b6 84 24 1c 01 movzbl 0x11c(%r12),%eax 0.00 : 5b98ab: 00 00 0.00 : 5b98ad: 41 88 45 08 mov %al,0x8(%r13) 0.00 : 5b98b1: 4c 89 3d a8 0f 60 00 mov %r15,0x600fa8(%rip) # bba860 : : MemoryContextSwitchTo(oldContext); : } 0.00 : 5b98b8: 48 8b 5d d8 mov -0x28(%rbp),%rbx 0.00 : 5b98bc: 4c 8b 65 e0 mov -0x20(%rbp),%r12 0.00 : 5b98c0: 4c 8b 6d e8 mov -0x18(%rbp),%r13 0.00 : 5b98c4: 4c 8b 75 f0 mov -0x10(%rbp),%r14 0.00 : 5b98c8: 4c 8b 7d f8 mov -0x8(%rbp),%r15 0.00 : 5b98cc: c9 leaveq 0.00 : 5b98cd: c3 retq 0.00 : 5b98ce: 66 90 xchg %ax,%ax 0.00 : 5b98d0: 49 8b 86 b8 00 00 00 mov 0xb8(%r14),%rax : #endif /* !PG_USE_INLINE */ : #if defined(PG_USE_INLINE) || defined(MCXT_INCLUDE_DEFINITIONS) : STATIC_IF_INLINE MemoryContext : MemoryContextSwitchTo(MemoryContext context) : { : MemoryContext old = CurrentMemoryContext; 0.00 : 5b98d7: 48 8b 1d 82 0f 60 00 mov 0x600f82(%rip),%rbx # bba860 : : CurrentMemoryContext = context; 0.00 : 5b98de: 48 89 05 7b 0f 60 00 mov %rax,0x600f7b(%rip) # bba860 : * : * We must copy the datum into aggcontext if it is pass-by-ref. We : * do not need to pfree the old transValue, since it's NULL. : */ : oldContext = MemoryContextSwitchTo(aggstate->aggcontext); : pergroupstate->transValue = datumCopy(fcinfo->arg[1], 0.00 : 5b98e5: 41 0f bf 94 24 ce 00 movswl 0xce(%r12),%edx 0.00 : 5b98ec: 00 00 0.00 : 5b98ee: 41 0f be b4 24 d2 00 movsbl 0xd2(%r12),%esi 0.00 : 5b98f5: 00 00 0.00 : 5b98f7: 49 8b bc 24 28 01 00 mov 0x128(%r12),%rdi 0.00 : 5b98fe: 00 0.00 : 5b98ff: e8 6c 66 11 00 callq 6cff70 : peraggstate->transtypeByVal, : peraggstate->transtypeLen); : pergroupstate->transValueIsNull = false; 0.00 : 5b9904: 41 c6 45 08 00 movb $0x0,0x8(%r13) : * : * We must copy the datum into aggcontext if it is pass-by-ref. We : * do not need to pfree the old transValue, since it's NULL. : */ : oldContext = MemoryContextSwitchTo(aggstate->aggcontext); : pergroupstate->transValue = datumCopy(fcinfo->arg[1], 0.00 : 5b9909: 49 89 45 00 mov %rax,0x0(%r13) : peraggstate->transtypeByVal, : peraggstate->transtypeLen); : pergroupstate->transValueIsNull = false; : pergroupstate->noTransValue = false; 0.00 : 5b990d: 41 c6 45 09 00 movb $0x0,0x9(%r13) 0.00 : 5b9912: 48 89 1d 47 0f 60 00 mov %rbx,0x600f47(%rip) # bba860 0.00 : 5b9919: eb 9d jmp 5b98b8 0.00 : 5b991b: 49 8b 86 b8 00 00 00 mov 0xb8(%r14),%rax : DatumGetPointer(newVal) != DatumGetPointer(pergroupstate->transValue)) : { : if (!fcinfo->isnull) : { : MemoryContextSwitchTo(aggstate->aggcontext); : newVal = datumCopy(newVal, 0.00 : 5b9922: 48 89 df mov %rbx,%rdi 0.00 : 5b9925: 48 89 05 34 0f 60 00 mov %rax,0x600f34(%rip) # bba860 0.00 : 5b992c: 41 0f bf 94 24 ce 00 movswl 0xce(%r12),%edx 0.00 : 5b9933: 00 00 0.00 : 5b9935: 41 0f be b4 24 d2 00 movsbl 0xd2(%r12),%esi 0.00 : 5b993c: 00 00 0.00 : 5b993e: e8 2d 66 11 00 callq 6cff70 0.00 : 5b9943: 48 89 c3 mov %rax,%rbx 0.00 : 5b9946: e9 3e ff ff ff jmpq 5b9889 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 100.00 /home/Computational/mark/src/postgres-andres/src/backend/executor/nodeAgg.c:544 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000005b9950 : : * : * When called, CurrentMemoryContext should be the per-query context. : */ : static void : advance_aggregates(AggState *aggstate, AggStatePerGroup pergroup) : { 0.00 : 5b9950: 55 push %rbp 0.00 : 5b9951: 48 89 e5 mov %rsp,%rbp 0.00 : 5b9954: 41 57 push %r15 0.00 : 5b9956: 49 89 ff mov %rdi,%r15 0.00 : 5b9959: 41 56 push %r14 0.00 : 5b995b: 41 55 push %r13 0.00 : 5b995d: 41 54 push %r12 0.00 : 5b995f: 53 push %rbx 0.00 : 5b9960: 48 83 ec 18 sub $0x18,%rsp 0.00 : 5b9964: 48 89 75 c0 mov %rsi,-0x40(%rbp) : int aggno; : : for (aggno = 0; aggno < aggstate->numaggs; aggno++) 0.00 : 5b9968: 44 8b 9f 98 00 00 00 mov 0x98(%rdi),%r11d 0.00 : 5b996f: 45 85 db test %r11d,%r11d 0.00 : 5b9972: 0f 8e c1 00 00 00 jle 5b9a39 0.00 : 5b9978: 45 31 f6 xor %r14d,%r14d 0.00 : 5b997b: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) : { : AggStatePerAgg peraggstate = &aggstate->peragg[aggno]; 0.00 : 5b9980: 4d 63 ee movslq %r14d,%r13 0.00 : 5b9983: 49 69 dd a8 04 00 00 imul $0x4a8,%r13,%rbx 0.00 : 5b998a: 49 03 9f b0 00 00 00 add 0xb0(%r15),%rbx : AggStatePerGroup pergroupstate = &pergroup[aggno]; : ExprState *filter = peraggstate->aggrefstate->aggfilter; 0.00 : 5b9991: 48 8b 03 mov (%rbx),%rax : int numTransInputs = peraggstate->numTransInputs; 0.00 : 5b9994: 44 8b 63 18 mov 0x18(%rbx),%r12d : : for (aggno = 0; aggno < aggstate->numaggs; aggno++) : { : AggStatePerAgg peraggstate = &aggstate->peragg[aggno]; : AggStatePerGroup pergroupstate = &pergroup[aggno]; : ExprState *filter = peraggstate->aggrefstate->aggfilter; 0.00 : 5b9998: 48 8b 78 28 mov 0x28(%rax),%rdi : int numTransInputs = peraggstate->numTransInputs; : int i; : TupleTableSlot *slot; : : /* Skip anything FILTERed out */ : if (filter) 100.00 : 5b999c: 48 85 ff test %rdi,%rdi 0.00 : 5b999f: 74 1c je 5b99bd : { : Datum res; : bool isnull; : : res = ExecEvalExprSwitchContext(filter, aggstate->tmpcontext, 0.00 : 5b99a1: 49 8b b7 c0 00 00 00 mov 0xc0(%r15),%rsi 0.00 : 5b99a8: 48 8d 55 d7 lea -0x29(%rbp),%rdx 0.00 : 5b99ac: 31 c9 xor %ecx,%ecx 0.00 : 5b99ae: e8 2d 35 ff ff callq 5acee0 : &isnull, NULL); : if (isnull || !DatumGetBool(res)) 0.00 : 5b99b3: 80 7d d7 00 cmpb $0x0,-0x29(%rbp) 0.00 : 5b99b7: 75 6f jne 5b9a28 0.00 : 5b99b9: 84 c0 test %al,%al 0.00 : 5b99bb: 74 6b je 5b9a28 : continue; : } : : /* Evaluate the current input expressions for this aggregate */ : slot = ExecProject(peraggstate->evalproj, NULL); 0.00 : 5b99bd: 48 8b bb e0 00 00 00 mov 0xe0(%rbx),%rdi 0.00 : 5b99c4: 31 f6 xor %esi,%esi 0.00 : 5b99c6: e8 35 36 ff ff callq 5ad000 : : if (peraggstate->numSortCols > 0) 0.00 : 5b99cb: 44 8b 93 8c 00 00 00 mov 0x8c(%rbx),%r10d : if (isnull || !DatumGetBool(res)) : continue; : } : : /* Evaluate the current input expressions for this aggregate */ : slot = ExecProject(peraggstate->evalproj, NULL); 0.00 : 5b99d2: 48 89 c1 mov %rax,%rcx : : if (peraggstate->numSortCols > 0) 0.00 : 5b99d5: 45 85 d2 test %r10d,%r10d 0.00 : 5b99d8: 7e 76 jle 5b9a50 : * storing the row in the sorter, to save space if there are a lot : * of nulls. Note that we must only check numTransInputs columns, : * not numInputs, since nullity in columns used only for sorting : * is not relevant here. : */ : if (peraggstate->transfn.fn_strict) 0.00 : 5b99da: 80 7b 36 00 cmpb $0x0,0x36(%rbx) 0.00 : 5b99de: 74 2c je 5b9a0c : { : for (i = 0; i < numTransInputs; i++) 0.00 : 5b99e0: 45 85 e4 test %r12d,%r12d 0.00 : 5b99e3: 7e 27 jle 5b9a0c : { : if (slot->tts_isnull[i]) 0.00 : 5b99e5: 48 8b 40 30 mov 0x30(%rax),%rax 0.00 : 5b99e9: 31 d2 xor %edx,%edx 0.00 : 5b99eb: 80 38 00 cmpb $0x0,(%rax) 0.00 : 5b99ee: 48 89 c6 mov %rax,%rsi 0.00 : 5b99f1: 74 11 je 5b9a04 0.00 : 5b99f3: eb 33 jmp 5b9a28 0.00 : 5b99f5: 0f 1f 00 nopl (%rax) 0.00 : 5b99f8: 0f b6 46 01 movzbl 0x1(%rsi),%eax 0.00 : 5b99fc: 48 83 c6 01 add $0x1,%rsi 0.00 : 5b9a00: 84 c0 test %al,%al 0.00 : 5b9a02: 75 24 jne 5b9a28 : * not numInputs, since nullity in columns used only for sorting : * is not relevant here. : */ : if (peraggstate->transfn.fn_strict) : { : for (i = 0; i < numTransInputs; i++) 0.00 : 5b9a04: 83 c2 01 add $0x1,%edx 0.00 : 5b9a07: 41 39 d4 cmp %edx,%r12d 0.00 : 5b9a0a: 7f ec jg 5b99f8 : if (i < numTransInputs) : continue; : } : : /* OK, put the tuple into the tuplesort object */ : if (peraggstate->numInputs == 1) 0.00 : 5b9a0c: 83 7b 14 01 cmpl $0x1,0x14(%rbx) 0.00 : 5b9a10: 0f 84 8a 00 00 00 je 5b9aa0 : tuplesort_putdatum(peraggstate->sortstate, : slot->tts_values[0], : slot->tts_isnull[0]); : else : tuplesort_puttupleslot(peraggstate->sortstate, slot); 0.00 : 5b9a16: 48 8b bb f8 00 00 00 mov 0xf8(%rbx),%rdi 0.00 : 5b9a1d: 48 89 ce mov %rcx,%rsi 0.00 : 5b9a20: e8 0b 56 1e 00 callq 79f030 0.00 : 5b9a25: 0f 1f 00 nopl (%rax) : static void : advance_aggregates(AggState *aggstate, AggStatePerGroup pergroup) : { : int aggno; : : for (aggno = 0; aggno < aggstate->numaggs; aggno++) 0.00 : 5b9a28: 41 83 c6 01 add $0x1,%r14d 0.00 : 5b9a2c: 45 39 b7 98 00 00 00 cmp %r14d,0x98(%r15) 0.00 : 5b9a33: 0f 8f 47 ff ff ff jg 5b9980 : } : : advance_transition_function(aggstate, peraggstate, pergroupstate); : } : } : } 0.00 : 5b9a39: 48 83 c4 18 add $0x18,%rsp 0.00 : 5b9a3d: 5b pop %rbx 0.00 : 5b9a3e: 41 5c pop %r12 0.00 : 5b9a40: 41 5d pop %r13 0.00 : 5b9a42: 41 5e pop %r14 0.00 : 5b9a44: 41 5f pop %r15 0.00 : 5b9a46: c9 leaveq 0.00 : 5b9a47: c3 retq 0.00 : 5b9a48: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1) 0.00 : 5b9a4f: 00 : if (peraggstate->numInputs == 1) : tuplesort_putdatum(peraggstate->sortstate, : slot->tts_values[0], : slot->tts_isnull[0]); : else : tuplesort_puttupleslot(peraggstate->sortstate, slot); 0.00 : 5b9a50: 31 d2 xor %edx,%edx : FunctionCallInfo fcinfo = &peraggstate->transfn_fcinfo; : : /* Load values into fcinfo */ : /* Start from 1, since the 0th arg will be the transition value */ : Assert(slot->tts_nvalid >= numTransInputs); : for (i = 0; i < numTransInputs; i++) 0.00 : 5b9a52: 45 85 e4 test %r12d,%r12d 0.00 : 5b9a55: 7e 31 jle 5b9a88 0.00 : 5b9a57: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 5b9a5e: 00 00 : { : fcinfo->arg[i + 1] = slot->tts_values[i]; 0.00 : 5b9a60: 48 8b 41 28 mov 0x28(%rcx),%rax 0.00 : 5b9a64: 48 8b 04 d0 mov (%rax,%rdx,8),%rax 0.00 : 5b9a68: 48 89 84 d3 28 01 00 mov %rax,0x128(%rbx,%rdx,8) 0.00 : 5b9a6f: 00 : fcinfo->argnull[i + 1] = slot->tts_isnull[i]; 0.00 : 5b9a70: 48 8b 41 30 mov 0x30(%rcx),%rax 0.00 : 5b9a74: 0f b6 04 10 movzbl (%rax,%rdx,1),%eax 0.00 : 5b9a78: 88 84 13 41 04 00 00 mov %al,0x441(%rbx,%rdx,1) 0.00 : 5b9a7f: 48 83 c2 01 add $0x1,%rdx : FunctionCallInfo fcinfo = &peraggstate->transfn_fcinfo; : : /* Load values into fcinfo */ : /* Start from 1, since the 0th arg will be the transition value */ : Assert(slot->tts_nvalid >= numTransInputs); : for (i = 0; i < numTransInputs; i++) 0.00 : 5b9a83: 41 39 d4 cmp %edx,%r12d 0.00 : 5b9a86: 7f d8 jg 5b9a60 : { : fcinfo->arg[i + 1] = slot->tts_values[i]; : fcinfo->argnull[i + 1] = slot->tts_isnull[i]; : } : : advance_transition_function(aggstate, peraggstate, pergroupstate); 0.00 : 5b9a88: 48 8b 55 c0 mov -0x40(%rbp),%rdx 0.00 : 5b9a8c: 49 c1 e5 04 shl $0x4,%r13 0.00 : 5b9a90: 48 89 de mov %rbx,%rsi 0.00 : 5b9a93: 4c 89 ff mov %r15,%rdi 0.00 : 5b9a96: 4c 01 ea add %r13,%rdx 0.00 : 5b9a99: e8 f2 fc ff ff callq 5b9790 0.00 : 5b9a9e: eb 88 jmp 5b9a28 : continue; : } : : /* OK, put the tuple into the tuplesort object */ : if (peraggstate->numInputs == 1) : tuplesort_putdatum(peraggstate->sortstate, 0.00 : 5b9aa0: 48 8b 41 30 mov 0x30(%rcx),%rax 0.00 : 5b9aa4: 48 8b bb f8 00 00 00 mov 0xf8(%rbx),%rdi 0.00 : 5b9aab: 0f be 10 movsbl (%rax),%edx 0.00 : 5b9aae: 48 8b 41 28 mov 0x28(%rcx),%rax 0.00 : 5b9ab2: 48 8b 30 mov (%rax),%rsi 0.00 : 5b9ab5: e8 66 54 1e 00 callq 79ef20 0.00 : 5b9aba: e9 69 ff ff ff jmpq 5b9a28 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 100.00 /home/Computational/mark/src/postgres-andres/src/backend/nodes/tidbitmap.c:878 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000005e3af0 : : * This may cause the table to exceed the desired memory size. It is : * up to the caller to call tbm_lossify() at the next safe point if so. : */ : static void : tbm_mark_page_lossy(TIDBitmap *tbm, BlockNumber pageno) : { 0.00 : 5e3af0: 55 push %rbp /home/Computational/mark/src/postgres-andres/src/backend/nodes/tidbitmap.c:878 100.00 : 5e3af1: 48 89 e5 mov %rsp,%rbp 0.00 : 5e3af4: 41 54 push %r12 0.00 : 5e3af6: 53 push %rbx 0.00 : 5e3af7: 48 89 fb mov %rdi,%rbx 0.00 : 5e3afa: 48 83 ec 20 sub $0x20,%rsp 0.00 : 5e3afe: 89 75 dc mov %esi,-0x24(%rbp) : int bitno; : int wordnum; : int bitnum; : : /* We force the bitmap into hashtable mode whenever it's lossy */ : if (tbm->status != TBM_HASH) 0.00 : 5e3b01: 83 7f 10 02 cmpl $0x2,0x10(%rdi) 0.00 : 5e3b05: 74 05 je 5e3b0c : tbm_create_pagetable(tbm); 0.00 : 5e3b07: e8 04 ff ff ff callq 5e3a10 : : bitno = pageno % PAGES_PER_CHUNK; 0.00 : 5e3b0c: 8b 45 dc mov -0x24(%rbp),%eax 0.00 : 5e3b0f: 44 0f b6 e0 movzbl %al,%r12d : chunk_pageno = pageno - bitno; 0.00 : 5e3b13: 44 29 e0 sub %r12d,%eax : : /* : * Remove any extant non-lossy entry for the page. If the page is its own : * chunk header, however, we skip this and handle the case below. : */ : if (bitno != 0) 0.00 : 5e3b16: 45 85 e4 test %r12d,%r12d : /* We force the bitmap into hashtable mode whenever it's lossy */ : if (tbm->status != TBM_HASH) : tbm_create_pagetable(tbm); : : bitno = pageno % PAGES_PER_CHUNK; : chunk_pageno = pageno - bitno; 0.00 : 5e3b19: 89 45 e8 mov %eax,-0x18(%rbp) : : /* : * Remove any extant non-lossy entry for the page. If the page is its own : * chunk header, however, we skip this and handle the case below. : */ : if (bitno != 0) 0.00 : 5e3b1c: 0f 85 06 01 00 00 jne 5e3c28 : tbm->npages--; /* assume it must have been non-lossy */ : } : } : : /* Look up or create entry for chunk-header page */ : page = (PagetableEntry *) hash_search(tbm->pagetable, 0.00 : 5e3b22: 48 8b 7b 18 mov 0x18(%rbx),%rdi 0.00 : 5e3b26: 48 8d 75 e8 lea -0x18(%rbp),%rsi 0.00 : 5e3b2a: 48 8d 4d ef lea -0x11(%rbp),%rcx 0.00 : 5e3b2e: ba 01 00 00 00 mov $0x1,%edx 0.00 : 5e3b33: e8 68 0b 1a 00 callq 7846a0 : (void *) &chunk_pageno, : HASH_ENTER, &found); : : /* Initialize it if not present before */ : if (!found) 0.00 : 5e3b38: 80 7d ef 00 cmpb $0x0,-0x11(%rbp) : tbm->npages--; /* assume it must have been non-lossy */ : } : } : : /* Look up or create entry for chunk-header page */ : page = (PagetableEntry *) hash_search(tbm->pagetable, 0.00 : 5e3b3c: 48 89 c6 mov %rax,%rsi : (void *) &chunk_pageno, : HASH_ENTER, &found); : : /* Initialize it if not present before */ : if (!found) 0.00 : 5e3b3f: 75 6f jne 5e3bb0 : { : MemSet(page, 0, sizeof(PagetableEntry)); 0.00 : 5e3b41: a8 07 test $0x7,%al 0.00 : 5e3b43: 0f 85 c7 00 00 00 jne 5e3c10 0.00 : 5e3b49: 48 c7 00 00 00 00 00 movq $0x0,(%rax) 0.00 : 5e3b50: 48 c7 40 08 00 00 00 movq $0x0,0x8(%rax) 0.00 : 5e3b57: 00 0.00 : 5e3b58: 48 c7 40 10 00 00 00 movq $0x0,0x10(%rax) 0.00 : 5e3b5f: 00 0.00 : 5e3b60: 48 c7 40 18 00 00 00 movq $0x0,0x18(%rax) 0.00 : 5e3b67: 00 0.00 : 5e3b68: 48 c7 40 20 00 00 00 movq $0x0,0x20(%rax) 0.00 : 5e3b6f: 00 0.00 : 5e3b70: 48 c7 40 28 00 00 00 movq $0x0,0x28(%rax) 0.00 : 5e3b77: 00 : page->blockno = chunk_pageno; 0.00 : 5e3b78: 8b 45 e8 mov -0x18(%rbp),%eax : page->ischunk = true; 0.00 : 5e3b7b: c6 46 04 01 movb $0x1,0x4(%rsi) : : /* Initialize it if not present before */ : if (!found) : { : MemSet(page, 0, sizeof(PagetableEntry)); : page->blockno = chunk_pageno; 0.00 : 5e3b7f: 89 06 mov %eax,(%rsi) : page->ischunk = true; : /* must count it too */ : tbm->nentries++; 0.00 : 5e3b81: 83 43 20 01 addl $0x1,0x20(%rbx) : tbm->nchunks++; 0.00 : 5e3b85: 83 43 2c 01 addl $0x1,0x2c(%rbx) : tbm->nchunks++; : tbm->npages--; : } : : /* Now set the original target page's bit */ : wordnum = WORDNUM(bitno); 0.00 : 5e3b89: 44 89 e2 mov %r12d,%edx : bitnum = BITNUM(bitno); : page->words[wordnum] |= ((bitmapword) 1 << bitnum); 0.00 : 5e3b8c: 41 83 e4 1f and $0x1f,%r12d 0.00 : 5e3b90: b8 01 00 00 00 mov $0x1,%eax : tbm->nchunks++; : tbm->npages--; : } : : /* Now set the original target page's bit */ : wordnum = WORDNUM(bitno); 0.00 : 5e3b95: c1 fa 05 sar $0x5,%edx : bitnum = BITNUM(bitno); : page->words[wordnum] |= ((bitmapword) 1 << bitnum); 0.00 : 5e3b98: 44 89 e1 mov %r12d,%ecx 0.00 : 5e3b9b: 48 63 d2 movslq %edx,%rdx 0.00 : 5e3b9e: d3 e0 shl %cl,%eax 0.00 : 5e3ba0: 09 44 96 08 or %eax,0x8(%rsi,%rdx,4) : } 0.00 : 5e3ba4: 48 83 c4 20 add $0x20,%rsp 0.00 : 5e3ba8: 5b pop %rbx 0.00 : 5e3ba9: 41 5c pop %r12 0.00 : 5e3bab: c9 leaveq 0.00 : 5e3bac: c3 retq 0.00 : 5e3bad: 0f 1f 00 nopl (%rax) : page->ischunk = true; : /* must count it too */ : tbm->nentries++; : tbm->nchunks++; : } : else if (!page->ischunk) 0.00 : 5e3bb0: 80 78 04 00 cmpb $0x0,0x4(%rax) 0.00 : 5e3bb4: 75 d3 jne 5e3b89 : { : /* chunk header page was formerly non-lossy, make it lossy */ : MemSet(page, 0, sizeof(PagetableEntry)); 0.00 : 5e3bb6: a8 07 test $0x7,%al 0.00 : 5e3bb8: 0f 85 9a 00 00 00 jne 5e3c58 0.00 : 5e3bbe: 48 c7 00 00 00 00 00 movq $0x0,(%rax) 0.00 : 5e3bc5: 48 c7 40 08 00 00 00 movq $0x0,0x8(%rax) 0.00 : 5e3bcc: 00 0.00 : 5e3bcd: 48 c7 40 10 00 00 00 movq $0x0,0x10(%rax) 0.00 : 5e3bd4: 00 0.00 : 5e3bd5: 48 c7 40 18 00 00 00 movq $0x0,0x18(%rax) 0.00 : 5e3bdc: 00 0.00 : 5e3bdd: 48 c7 40 20 00 00 00 movq $0x0,0x20(%rax) 0.00 : 5e3be4: 00 0.00 : 5e3be5: 48 c7 40 28 00 00 00 movq $0x0,0x28(%rax) 0.00 : 5e3bec: 00 : page->blockno = chunk_pageno; 0.00 : 5e3bed: 8b 45 e8 mov -0x18(%rbp),%eax : page->ischunk = true; 0.00 : 5e3bf0: c6 46 04 01 movb $0x1,0x4(%rsi) : /* we assume it had some tuple bit(s) set, so mark it lossy */ : page->words[0] = ((bitmapword) 1 << 0); 0.00 : 5e3bf4: c7 46 08 01 00 00 00 movl $0x1,0x8(%rsi) : } : else if (!page->ischunk) : { : /* chunk header page was formerly non-lossy, make it lossy */ : MemSet(page, 0, sizeof(PagetableEntry)); : page->blockno = chunk_pageno; 0.00 : 5e3bfb: 89 06 mov %eax,(%rsi) : page->ischunk = true; : /* we assume it had some tuple bit(s) set, so mark it lossy */ : page->words[0] = ((bitmapword) 1 << 0); : /* adjust counts */ : tbm->nchunks++; 0.00 : 5e3bfd: 83 43 2c 01 addl $0x1,0x2c(%rbx) : tbm->npages--; 0.00 : 5e3c01: 83 6b 28 01 subl $0x1,0x28(%rbx) 0.00 : 5e3c05: eb 82 jmp 5e3b89 0.00 : 5e3c07: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 5e3c0e: 00 00 : HASH_ENTER, &found); : : /* Initialize it if not present before */ : if (!found) : { : MemSet(page, 0, sizeof(PagetableEntry)); 0.00 : 5e3c10: b9 06 00 00 00 mov $0x6,%ecx 0.00 : 5e3c15: 31 c0 xor %eax,%eax 0.00 : 5e3c17: 48 89 f7 mov %rsi,%rdi 0.00 : 5e3c1a: f3 48 ab rep stos %rax,%es:(%rdi) 0.00 : 5e3c1d: e9 56 ff ff ff jmpq 5e3b78 0.00 : 5e3c22: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : * Remove any extant non-lossy entry for the page. If the page is its own : * chunk header, however, we skip this and handle the case below. : */ : if (bitno != 0) : { : if (hash_search(tbm->pagetable, 0.00 : 5e3c28: 48 8b 7b 18 mov 0x18(%rbx),%rdi 0.00 : 5e3c2c: 48 8d 75 dc lea -0x24(%rbp),%rsi 0.00 : 5e3c30: 31 c9 xor %ecx,%ecx 0.00 : 5e3c32: ba 02 00 00 00 mov $0x2,%edx 0.00 : 5e3c37: e8 64 0a 1a 00 callq 7846a0 0.00 : 5e3c3c: 48 85 c0 test %rax,%rax 0.00 : 5e3c3f: 0f 84 dd fe ff ff je 5e3b22 : (void *) &pageno, : HASH_REMOVE, NULL) != NULL) : { : /* It was present, so adjust counts */ : tbm->nentries--; 0.00 : 5e3c45: 83 6b 20 01 subl $0x1,0x20(%rbx) : tbm->npages--; /* assume it must have been non-lossy */ 0.00 : 5e3c49: 83 6b 28 01 subl $0x1,0x28(%rbx) 0.00 : 5e3c4d: e9 d0 fe ff ff jmpq 5e3b22 0.00 : 5e3c52: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) : tbm->nchunks++; : } : else if (!page->ischunk) : { : /* chunk header page was formerly non-lossy, make it lossy */ : MemSet(page, 0, sizeof(PagetableEntry)); 0.00 : 5e3c58: b9 06 00 00 00 mov $0x6,%ecx 0.00 : 5e3c5d: 31 c0 xor %eax,%eax 0.00 : 5e3c5f: 48 89 f7 mov %rsi,%rdi 0.00 : 5e3c62: f3 48 ab rep stos %rax,%es:(%rdi) 0.00 : 5e3c65: eb 86 jmp 5e3bed Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 100.00 /home/Computational/mark/src/postgres-andres/src/backend/nodes/read.c:138 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000005fef30 : : * code should add backslashes to a string constant to ensure it is treated : * as a single token. : */ : char * : pg_strtok(int *length) : { 0.00 : 5fef30: 55 push %rbp : char *local_str; /* working pointer to string */ : char *ret_str; /* start of token to return */ : : local_str = pg_strtok_ptr; 0.00 : 5fef31: 48 8b 0d d8 ca 57 00 mov 0x57cad8(%rip),%rcx # b7ba10 : * code should add backslashes to a string constant to ensure it is treated : * as a single token. : */ : char * : pg_strtok(int *length) : { 0.00 : 5fef38: 48 89 e5 mov %rsp,%rbp : char *local_str; /* working pointer to string */ : char *ret_str; /* start of token to return */ : : local_str = pg_strtok_ptr; : : while (*local_str == ' ' || *local_str == '\n' || *local_str == '\t') 0.00 : 5fef3b: eb 07 jmp 5fef44 0.00 : 5fef3d: 0f 1f 00 nopl (%rax) : local_str++; 0.00 : 5fef40: 48 83 c1 01 add $0x1,%rcx : char *local_str; /* working pointer to string */ : char *ret_str; /* start of token to return */ : : local_str = pg_strtok_ptr; : : while (*local_str == ' ' || *local_str == '\n' || *local_str == '\t') 0.00 : 5fef44: 0f b6 11 movzbl (%rcx),%edx 0.00 : 5fef47: 80 fa 20 cmp $0x20,%dl 0.00 : 5fef4a: 74 f4 je 5fef40 0.00 : 5fef4c: 80 fa 0a cmp $0xa,%dl 0.00 : 5fef4f: 74 ef je 5fef40 0.00 : 5fef51: 80 fa 09 cmp $0x9,%dl 0.00 : 5fef54: 74 ea je 5fef40 : local_str++; : : if (*local_str == '\0') 0.00 : 5fef56: 84 d2 test %dl,%dl 0.00 : 5fef58: 0f 84 9d 00 00 00 je 5feffb : /* : * Now pointing at start of next token. : */ : ret_str = local_str; : : if (*local_str == '(' || *local_str == ')' || 0.00 : 5fef5e: 8d 42 d8 lea -0x28(%rdx),%eax 0.00 : 5fef61: 3c 01 cmp $0x1,%al 0.00 : 5fef63: 76 63 jbe 5fefc8 0.00 : 5fef65: 80 fa 7b cmp $0x7b,%dl 0.00 : 5fef68: 74 5e je 5fefc8 0.00 : 5fef6a: 80 fa 7d cmp $0x7d,%dl 0.00 : 5fef6d: 49 89 c8 mov %rcx,%r8 0.00 : 5fef70: 75 0c jne 5fef7e 0.00 : 5fef72: eb 54 jmp 5fefc8 0.00 : 5fef74: 0f 1f 40 00 nopl 0x0(%rax) : *local_str != ' ' && *local_str != '\n' && : *local_str != '\t' && : *local_str != '(' && *local_str != ')' && : *local_str != '{' && *local_str != '}') : { : if (*local_str == '\\' && local_str[1] != '\0') 0.00 : 5fef78: 0f b6 16 movzbl (%rsi),%edx 0.00 : 5fef7b: 49 89 f0 mov %rsi,%r8 : local_str++; : } : else : { : /* Normal token, possibly containing backslashes */ : while (*local_str != '\0' && 0.00 : 5fef7e: 84 d2 test %dl,%dl 0.00 : 5fef80: 74 4a je 5fefcc 0.00 : 5fef82: 80 fa 20 cmp $0x20,%dl 0.00 : 5fef85: 74 45 je 5fefcc 100.00 : 5fef87: 80 fa 0a cmp $0xa,%dl 0.00 : 5fef8a: 74 40 je 5fefcc 0.00 : 5fef8c: 80 fa 09 cmp $0x9,%dl 0.00 : 5fef8f: 90 nop 0.00 : 5fef90: 74 3a je 5fefcc 0.00 : 5fef92: 80 fa 28 cmp $0x28,%dl 0.00 : 5fef95: 74 35 je 5fefcc 0.00 : 5fef97: 80 fa 29 cmp $0x29,%dl 0.00 : 5fef9a: 74 30 je 5fefcc 0.00 : 5fef9c: 80 fa 7b cmp $0x7b,%dl 0.00 : 5fef9f: 90 nop 0.00 : 5fefa0: 74 2a je 5fefcc 0.00 : 5fefa2: 80 fa 7d cmp $0x7d,%dl 0.00 : 5fefa5: 74 25 je 5fefcc : *local_str != ' ' && *local_str != '\n' && : *local_str != '\t' && : *local_str != '(' && *local_str != ')' && : *local_str != '{' && *local_str != '}') : { : if (*local_str == '\\' && local_str[1] != '\0') 0.00 : 5fefa7: 80 fa 5c cmp $0x5c,%dl 0.00 : 5fefaa: 49 8d 70 01 lea 0x1(%r8),%rsi 0.00 : 5fefae: 66 90 xchg %ax,%ax 0.00 : 5fefb0: 75 c6 jne 5fef78 : local_str += 2; 0.00 : 5fefb2: 41 80 78 01 00 cmpb $0x0,0x1(%r8) : *local_str != ' ' && *local_str != '\n' && : *local_str != '\t' && : *local_str != '(' && *local_str != ')' && : *local_str != '{' && *local_str != '}') : { : if (*local_str == '\\' && local_str[1] != '\0') 0.00 : 5fefb7: 49 8d 70 01 lea 0x1(%r8),%rsi : local_str += 2; 0.00 : 5fefbb: 49 8d 40 02 lea 0x2(%r8),%rax 0.00 : 5fefbf: 48 0f 45 f0 cmovne %rax,%rsi 0.00 : 5fefc3: eb b3 jmp 5fef78 0.00 : 5fefc5: 0f 1f 00 nopl (%rax) : : if (*local_str == '(' || *local_str == ')' || : *local_str == '{' || *local_str == '}') : { : /* special 1-character token */ : local_str++; 0.00 : 5fefc8: 4c 8d 41 01 lea 0x1(%rcx),%r8 : else : local_str++; : } : } : : *length = local_str - ret_str; 0.00 : 5fefcc: 44 89 c0 mov %r8d,%eax 0.00 : 5fefcf: 29 c8 sub %ecx,%eax : : /* Recognize special case for "empty" token */ : if (*length == 2 && ret_str[0] == '<' && ret_str[1] == '>') 0.00 : 5fefd1: 83 f8 02 cmp $0x2,%eax : else : local_str++; : } : } : : *length = local_str - ret_str; 0.00 : 5fefd4: 89 07 mov %eax,(%rdi) : : /* Recognize special case for "empty" token */ : if (*length == 2 && ret_str[0] == '<' && ret_str[1] == '>') 0.00 : 5fefd6: 74 10 je 5fefe8 : *length = 0; : : pg_strtok_ptr = local_str; 0.00 : 5fefd8: 4c 89 05 31 ca 57 00 mov %r8,0x57ca31(%rip) # b7ba10 0.00 : 5fefdf: 48 89 c8 mov %rcx,%rax : : return ret_str; : } 0.00 : 5fefe2: c9 leaveq 0.00 : 5fefe3: c3 retq 0.00 : 5fefe4: 0f 1f 40 00 nopl 0x0(%rax) : } : : *length = local_str - ret_str; : : /* Recognize special case for "empty" token */ : if (*length == 2 && ret_str[0] == '<' && ret_str[1] == '>') 0.00 : 5fefe8: 80 39 3c cmpb $0x3c,(%rcx) 0.00 : 5fefeb: 75 eb jne 5fefd8 0.00 : 5fefed: 80 79 01 3e cmpb $0x3e,0x1(%rcx) 0.00 : 5feff1: 75 e5 jne 5fefd8 : *length = 0; 0.00 : 5feff3: c7 07 00 00 00 00 movl $0x0,(%rdi) 0.00 : 5feff9: eb dd jmp 5fefd8 : while (*local_str == ' ' || *local_str == '\n' || *local_str == '\t') : local_str++; : : if (*local_str == '\0') : { : *length = 0; 0.00 : 5feffb: c7 07 00 00 00 00 movl $0x0,(%rdi) : pg_strtok_ptr = local_str; 0.00 : 5ff001: 31 c0 xor %eax,%eax 0.00 : 5ff003: 48 89 0d 06 ca 57 00 mov %rcx,0x57ca06(%rip) # b7ba10 : *length = 0; : : pg_strtok_ptr = local_str; : : return ret_str; : } 0.00 : 5ff00a: c9 leaveq Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 100.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:3326 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000006741d0 : : * be 0, or BM_VALID if we just finished reading in the page. : */ : static void : TerminateBufferIO(volatile BufferDesc *buf, bool clear_dirty, : int set_flag_bits) : { 0.00 : 6741d0: 55 push %rbp : static __inline__ int : tas(volatile slock_t *lock) : { : register slock_t _res = 1; : : __asm__ __volatile__( 0.00 : 6741d1: b8 01 00 00 00 mov $0x1,%eax 0.00 : 6741d6: 48 89 e5 mov %rsp,%rbp 0.00 : 6741d9: 48 89 5d e8 mov %rbx,-0x18(%rbp) /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:3326 100.00 : 6741dd: 4c 89 65 f0 mov %r12,-0x10(%rbp) 0.00 : 6741e1: 48 89 fb mov %rdi,%rbx 0.00 : 6741e4: 4c 89 6d f8 mov %r13,-0x8(%rbp) 0.00 : 6741e8: 41 89 f4 mov %esi,%r12d 0.00 : 6741eb: 48 83 ec 20 sub $0x20,%rsp 0.00 : 6741ef: 41 89 d5 mov %edx,%r13d : Assert(buf == InProgressBuf); : : LockBufHdr(buf); 0.00 : 6741f2: 48 8d 7f 20 lea 0x20(%rdi),%rdi 0.00 : 6741f6: f0 86 07 lock xchg %al,(%rdi) 0.00 : 6741f9: 84 c0 test %al,%al 0.00 : 6741fb: 75 53 jne 674250 : : Assert(buf->flags & BM_IO_IN_PROGRESS); : buf->flags &= ~(BM_IO_IN_PROGRESS | BM_IO_ERROR); 0.00 : 6741fd: 0f b7 43 14 movzwl 0x14(%rbx),%eax 0.00 : 674201: 83 e0 e7 and $0xffffffe7,%eax : if (clear_dirty && !(buf->flags & BM_JUST_DIRTIED)) 0.00 : 674204: 45 84 e4 test %r12b,%r12b : Assert(buf == InProgressBuf); : : LockBufHdr(buf); : : Assert(buf->flags & BM_IO_IN_PROGRESS); : buf->flags &= ~(BM_IO_IN_PROGRESS | BM_IO_ERROR); 0.00 : 674207: 66 89 43 14 mov %ax,0x14(%rbx) : if (clear_dirty && !(buf->flags & BM_JUST_DIRTIED)) 0.00 : 67420b: 74 12 je 67421f 0.00 : 67420d: 0f b7 43 14 movzwl 0x14(%rbx),%eax 0.00 : 674211: a8 20 test $0x20,%al 0.00 : 674213: 75 0a jne 67421f : buf->flags &= ~(BM_DIRTY | BM_CHECKPOINT_NEEDED); 0.00 : 674215: 0f b7 43 14 movzwl 0x14(%rbx),%eax 0.00 : 674219: 24 7e and $0x7e,%al 0.00 : 67421b: 66 89 43 14 mov %ax,0x14(%rbx) : buf->flags |= set_flag_bits; 0.00 : 67421f: 0f b7 43 14 movzwl 0x14(%rbx),%eax 0.00 : 674223: 44 09 e8 or %r13d,%eax 0.00 : 674226: 66 89 43 14 mov %ax,0x14(%rbx) : : UnlockBufHdr(buf); 0.00 : 67422a: c6 43 20 00 movb $0x0,0x20(%rbx) : : InProgressBuf = NULL; 0.00 : 67422e: 48 c7 05 2f 8e 50 00 movq $0x0,0x508e2f(%rip) # b7d068 0.00 : 674235: 00 00 00 00 : : LWLockRelease(buf->io_in_progress_lock); 0.00 : 674239: 48 8b 7b 30 mov 0x30(%rbx),%rdi : } 0.00 : 67423d: 4c 8b 65 f0 mov -0x10(%rbp),%r12 0.00 : 674241: 48 8b 5d e8 mov -0x18(%rbp),%rbx 0.00 : 674245: 4c 8b 6d f8 mov -0x8(%rbp),%r13 0.00 : 674249: c9 leaveq : : UnlockBufHdr(buf); : : InProgressBuf = NULL; : : LWLockRelease(buf->io_in_progress_lock); 0.00 : 67424a: e9 51 b1 01 00 jmpq 68f3a0 0.00 : 67424f: 90 nop : TerminateBufferIO(volatile BufferDesc *buf, bool clear_dirty, : int set_flag_bits) : { : Assert(buf == InProgressBuf); : : LockBufHdr(buf); 0.00 : 674250: ba 01 0d 00 00 mov $0xd01,%edx 0.00 : 674255: be 53 9d 8a 00 mov $0x8a9d53,%esi 0.00 : 67425a: e8 e1 bd 01 00 callq 690040 0.00 : 67425f: eb 9c jmp 6741fd Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 100.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:3270 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000674440 : : * Returns TRUE if we successfully marked the buffer as I/O busy, : * FALSE if someone else already did the work. : */ : static bool : StartBufferIO(volatile BufferDesc *buf, bool forInput) : { 0.00 : 674440: 55 push %rbp 0.00 : 674441: 48 89 e5 mov %rsp,%rbp 0.00 : 674444: 41 56 push %r14 0.00 : 674446: 41 89 f6 mov %esi,%r14d 0.00 : 674449: 41 55 push %r13 : static __inline__ int : tas(volatile slock_t *lock) : { : register slock_t _res = 1; : : __asm__ __volatile__( 0.00 : 67444b: 41 bd 01 00 00 00 mov $0x1,%r13d 0.00 : 674451: 41 54 push %r12 0.00 : 674453: 4c 8d 67 20 lea 0x20(%rdi),%r12 0.00 : 674457: 53 push %rbx 0.00 : 674458: 48 89 fb mov %rdi,%rbx 0.00 : 67445b: eb 20 jmp 67447d 0.00 : 67445d: 0f 1f 00 nopl (%rax) : */ : LWLockAcquire(buf->io_in_progress_lock, LW_EXCLUSIVE); : : LockBufHdr(buf); : : if (!(buf->flags & BM_IO_IN_PROGRESS)) 0.00 : 674460: 0f b7 43 14 movzwl 0x14(%rbx),%eax 0.00 : 674464: a8 08 test $0x8,%al 0.00 : 674466: 74 46 je 6744ae : * The only way BM_IO_IN_PROGRESS could be set when the io_in_progress : * lock isn't held is if the process doing the I/O is recovering from : * an error (see AbortBufferIO). If that's the case, we must wait for : * him to get unwedged. : */ : UnlockBufHdr(buf); 0.00 : 674468: c6 43 20 00 movb $0x0,0x20(%rbx) : LWLockRelease(buf->io_in_progress_lock); 0.00 : 67446c: 48 8b 7b 30 mov 0x30(%rbx),%rdi 0.00 : 674470: e8 2b af 01 00 callq 68f3a0 : WaitIO(buf); 0.00 : 674475: 48 89 df mov %rbx,%rdi 0.00 : 674478: e8 43 ff ff ff callq 6743c0 : { : /* : * Grab the io_in_progress lock so that other processes can wait for : * me to finish the I/O. : */ : LWLockAcquire(buf->io_in_progress_lock, LW_EXCLUSIVE); 0.00 : 67447d: 48 8b 7b 30 mov 0x30(%rbx),%rdi 0.00 : 674481: 31 f6 xor %esi,%esi 0.00 : 674483: e8 68 b6 01 00 callq 68faf0 0.00 : 674488: 44 89 e8 mov %r13d,%eax 0.00 : 67448b: f0 41 86 04 24 lock xchg %al,(%r12) : : LockBufHdr(buf); /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:3270 100.00 : 674490: 84 c0 test %al,%al 0.00 : 674492: 74 cc je 674460 0.00 : 674494: ba c6 0c 00 00 mov $0xcc6,%edx 0.00 : 674499: be 53 9d 8a 00 mov $0x8a9d53,%esi 0.00 : 67449e: 4c 89 e7 mov %r12,%rdi 0.00 : 6744a1: e8 9a bb 01 00 callq 690040 : : if (!(buf->flags & BM_IO_IN_PROGRESS)) 0.00 : 6744a6: 0f b7 43 14 movzwl 0x14(%rbx),%eax 0.00 : 6744aa: a8 08 test $0x8,%al 0.00 : 6744ac: 75 ba jne 674468 : WaitIO(buf); : } : : /* Once we get here, there is definitely no I/O active on this buffer */ : : if (forInput ? (buf->flags & BM_VALID) : !(buf->flags & BM_DIRTY)) 0.00 : 6744ae: 45 84 f6 test %r14b,%r14b 0.00 : 6744b1: 74 3d je 6744f0 0.00 : 6744b3: 0f b7 43 14 movzwl 0x14(%rbx),%eax 0.00 : 6744b7: d1 e8 shr %eax 0.00 : 6744b9: 83 e0 01 and $0x1,%eax 0.00 : 6744bc: 84 c0 test %al,%al 0.00 : 6744be: 75 3d jne 6744fd : UnlockBufHdr(buf); : LWLockRelease(buf->io_in_progress_lock); : return false; : } : : buf->flags |= BM_IO_IN_PROGRESS; 0.00 : 6744c0: 0f b7 43 14 movzwl 0x14(%rbx),%eax 0.00 : 6744c4: 83 c8 08 or $0x8,%eax 0.00 : 6744c7: 66 89 43 14 mov %ax,0x14(%rbx) : : UnlockBufHdr(buf); 0.00 : 6744cb: c6 43 20 00 movb $0x0,0x20(%rbx) : : InProgressBuf = buf; 0.00 : 6744cf: 48 89 1d 92 8b 50 00 mov %rbx,0x508b92(%rip) # b7d068 : IsForInput = forInput; 0.00 : 6744d6: b8 01 00 00 00 mov $0x1,%eax 0.00 : 6744db: 44 88 35 c3 8b 50 00 mov %r14b,0x508bc3(%rip) # b7d0a5 : : return true; : } 0.00 : 6744e2: 5b pop %rbx 0.00 : 6744e3: 41 5c pop %r12 0.00 : 6744e5: 41 5d pop %r13 0.00 : 6744e7: 41 5e pop %r14 0.00 : 6744e9: c9 leaveq 0.00 : 6744ea: c3 retq 0.00 : 6744eb: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) : WaitIO(buf); : } : : /* Once we get here, there is definitely no I/O active on this buffer */ : : if (forInput ? (buf->flags & BM_VALID) : !(buf->flags & BM_DIRTY)) 0.00 : 6744f0: 0f b7 43 14 movzwl 0x14(%rbx),%eax 0.00 : 6744f4: f7 d0 not %eax 0.00 : 6744f6: 83 e0 01 and $0x1,%eax 0.00 : 6744f9: 84 c0 test %al,%al 0.00 : 6744fb: 74 c3 je 6744c0 : { : /* someone else already did the I/O */ : UnlockBufHdr(buf); 0.00 : 6744fd: c6 43 20 00 movb $0x0,0x20(%rbx) : LWLockRelease(buf->io_in_progress_lock); 0.00 : 674501: 48 8b 7b 30 mov 0x30(%rbx),%rdi 0.00 : 674505: e8 96 ae 01 00 callq 68f3a0 : : InProgressBuf = buf; : IsForInput = forInput; : : return true; : } 0.00 : 67450a: 5b pop %rbx 0.00 : 67450b: 41 5c pop %r12 0.00 : 67450d: 41 5d pop %r13 : : if (forInput ? (buf->flags & BM_VALID) : !(buf->flags & BM_DIRTY)) : { : /* someone else already did the I/O */ : UnlockBufHdr(buf); : LWLockRelease(buf->io_in_progress_lock); 0.00 : 67450f: 31 c0 xor %eax,%eax : : InProgressBuf = buf; : IsForInput = forInput; : : return true; : } 0.00 : 674511: 41 5e pop %r14 0.00 : 674513: c9 leaveq Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 100.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:3020 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000674710 : : /* : * Acquire or release the content_lock for the buffer. : */ : void : LockBuffer(Buffer buffer, int mode) : { 0.00 : 674710: 55 push %rbp 0.00 : 674711: 48 89 e5 mov %rsp,%rbp 0.00 : 674714: 53 push %rbx 0.00 : 674715: 89 f3 mov %esi,%ebx 0.00 : 674717: 48 83 ec 08 sub $0x8,%rsp : volatile BufferDesc *buf; : : Assert(BufferIsValid(buffer)); : if (BufferIsLocal(buffer)) 0.00 : 67471b: 85 ff test %edi,%edi 0.00 : 67471d: 78 31 js 674750 : return; /* local buffers need no lock */ : : buf = &(BufferDescriptors[buffer - 1]); 0.00 : 67471f: 48 63 c7 movslq %edi,%rax 0.00 : 674722: 48 83 e8 01 sub $0x1,%rax 0.00 : 674726: 48 c1 e0 06 shl $0x6,%rax 0.00 : 67472a: 48 03 05 cf b3 54 00 add 0x54b3cf(%rip),%rax # bbfb00 : : if (mode == BUFFER_LOCK_UNLOCK) 0.00 : 674731: 85 f6 test %esi,%esi 0.00 : 674733: 74 2b je 674760 : LWLockRelease(buf->content_lock); : else if (mode == BUFFER_LOCK_SHARE) 0.00 : 674735: 83 fe 01 cmp $0x1,%esi 0.00 : 674738: 74 36 je 674770 : LWLockAcquire(buf->content_lock, LW_SHARED); : else if (mode == BUFFER_LOCK_EXCLUSIVE) 0.00 : 67473a: 83 fe 02 cmp $0x2,%esi 0.00 : 67473d: 75 45 jne 674784 : LWLockAcquire(buf->content_lock, LW_EXCLUSIVE); 0.00 : 67473f: 48 8b 78 38 mov 0x38(%rax),%rdi : else : elog(ERROR, "unrecognized buffer lock mode: %d", mode); : } 0.00 : 674743: 48 83 c4 08 add $0x8,%rsp : if (mode == BUFFER_LOCK_UNLOCK) : LWLockRelease(buf->content_lock); : else if (mode == BUFFER_LOCK_SHARE) : LWLockAcquire(buf->content_lock, LW_SHARED); : else if (mode == BUFFER_LOCK_EXCLUSIVE) : LWLockAcquire(buf->content_lock, LW_EXCLUSIVE); 0.00 : 674747: 31 f6 xor %esi,%esi : else : elog(ERROR, "unrecognized buffer lock mode: %d", mode); : } 0.00 : 674749: 5b pop %rbx 0.00 : 67474a: c9 leaveq : if (mode == BUFFER_LOCK_UNLOCK) : LWLockRelease(buf->content_lock); : else if (mode == BUFFER_LOCK_SHARE) : LWLockAcquire(buf->content_lock, LW_SHARED); : else if (mode == BUFFER_LOCK_EXCLUSIVE) : LWLockAcquire(buf->content_lock, LW_EXCLUSIVE); 0.00 : 67474b: e9 a0 b3 01 00 jmpq 68faf0 : else : elog(ERROR, "unrecognized buffer lock mode: %d", mode); : } 0.00 : 674750: 48 83 c4 08 add $0x8,%rsp 0.00 : 674754: 5b pop %rbx 0.00 : 674755: c9 leaveq 0.00 : 674756: c3 retq 0.00 : 674757: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 67475e: 00 00 : return; /* local buffers need no lock */ : : buf = &(BufferDescriptors[buffer - 1]); : : if (mode == BUFFER_LOCK_UNLOCK) : LWLockRelease(buf->content_lock); 0.00 : 674760: 48 8b 78 38 mov 0x38(%rax),%rdi : LWLockAcquire(buf->content_lock, LW_SHARED); : else if (mode == BUFFER_LOCK_EXCLUSIVE) : LWLockAcquire(buf->content_lock, LW_EXCLUSIVE); : else : elog(ERROR, "unrecognized buffer lock mode: %d", mode); : } /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:3020 100.00 : 674764: 48 83 c4 08 add $0x8,%rsp 0.00 : 674768: 5b pop %rbx 0.00 : 674769: c9 leaveq : return; /* local buffers need no lock */ : : buf = &(BufferDescriptors[buffer - 1]); : : if (mode == BUFFER_LOCK_UNLOCK) : LWLockRelease(buf->content_lock); 0.00 : 67476a: e9 31 ac 01 00 jmpq 68f3a0 0.00 : 67476f: 90 nop : else if (mode == BUFFER_LOCK_SHARE) : LWLockAcquire(buf->content_lock, LW_SHARED); 0.00 : 674770: 48 8b 78 38 mov 0x38(%rax),%rdi : else if (mode == BUFFER_LOCK_EXCLUSIVE) : LWLockAcquire(buf->content_lock, LW_EXCLUSIVE); : else : elog(ERROR, "unrecognized buffer lock mode: %d", mode); : } 0.00 : 674774: 48 83 c4 08 add $0x8,%rsp : buf = &(BufferDescriptors[buffer - 1]); : : if (mode == BUFFER_LOCK_UNLOCK) : LWLockRelease(buf->content_lock); : else if (mode == BUFFER_LOCK_SHARE) : LWLockAcquire(buf->content_lock, LW_SHARED); 0.00 : 674778: be 01 00 00 00 mov $0x1,%esi : else if (mode == BUFFER_LOCK_EXCLUSIVE) : LWLockAcquire(buf->content_lock, LW_EXCLUSIVE); : else : elog(ERROR, "unrecognized buffer lock mode: %d", mode); : } 0.00 : 67477d: 5b pop %rbx 0.00 : 67477e: c9 leaveq : buf = &(BufferDescriptors[buffer - 1]); : : if (mode == BUFFER_LOCK_UNLOCK) : LWLockRelease(buf->content_lock); : else if (mode == BUFFER_LOCK_SHARE) : LWLockAcquire(buf->content_lock, LW_SHARED); 0.00 : 67477f: e9 6c b3 01 00 jmpq 68faf0 : else if (mode == BUFFER_LOCK_EXCLUSIVE) : LWLockAcquire(buf->content_lock, LW_EXCLUSIVE); : else : elog(ERROR, "unrecognized buffer lock mode: %d", mode); 0.00 : 674784: ba 15 a0 8a 00 mov $0x8aa015,%edx 0.00 : 674789: be cb 0b 00 00 mov $0xbcb,%esi 0.00 : 67478e: bf 53 9d 8a 00 mov $0x8a9d53,%edi 0.00 : 674793: e8 88 6c 10 00 callq 77b420 0.00 : 674798: 89 da mov %ebx,%edx 0.00 : 67479a: be f8 9d 8a 00 mov $0x8a9df8,%esi 0.00 : 67479f: bf 14 00 00 00 mov $0x14,%edi 0.00 : 6747a4: 31 c0 xor %eax,%eax 0.00 : 6747a6: e8 85 6a 10 00 callq 77b230 0.00 : 6747ab: e8 20 4d df ff callq 4694d0 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 100.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:1335 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000674bd0 : : * to save a spin lock/unlock cycle, because we need to pin a buffer before : * its state can change under us. : */ : static void : PinBuffer_Locked(volatile BufferDesc *buf) : { 0.00 : 674bd0: 55 push %rbp : int b = buf->buf_id; : PrivateRefCountEntry *ref; : : ref = GetPrivateRefCountEntry(b + 1, true, true); 0.00 : 674bd1: ba 01 00 00 00 mov $0x1,%edx 0.00 : 674bd6: be 01 00 00 00 mov $0x1,%esi : * to save a spin lock/unlock cycle, because we need to pin a buffer before : * its state can change under us. : */ : static void : PinBuffer_Locked(volatile BufferDesc *buf) : { 0.00 : 674bdb: 48 89 e5 mov %rsp,%rbp 0.00 : 674bde: 53 push %rbx /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:1335 100.00 : 674bdf: 48 89 fb mov %rdi,%rbx 0.00 : 674be2: 48 83 ec 08 sub $0x8,%rsp : int b = buf->buf_id; 0.00 : 674be6: 8b 7f 24 mov 0x24(%rdi),%edi : PrivateRefCountEntry *ref; : : ref = GetPrivateRefCountEntry(b + 1, true, true); 0.00 : 674be9: 83 c7 01 add $0x1,%edi 0.00 : 674bec: e8 2f f9 ff ff callq 674520 : : if (ref->refcount == 0) 0.00 : 674bf1: 8b 48 04 mov 0x4(%rax),%ecx : PinBuffer_Locked(volatile BufferDesc *buf) : { : int b = buf->buf_id; : PrivateRefCountEntry *ref; : : ref = GetPrivateRefCountEntry(b + 1, true, true); 0.00 : 674bf4: 48 89 c2 mov %rax,%rdx : : if (ref->refcount == 0) 0.00 : 674bf7: 85 c9 test %ecx,%ecx 0.00 : 674bf9: 75 09 jne 674c04 : buf->refcount++; 0.00 : 674bfb: 8b 43 18 mov 0x18(%rbx),%eax 0.00 : 674bfe: 83 c0 01 add $0x1,%eax 0.00 : 674c01: 89 43 18 mov %eax,0x18(%rbx) : UnlockBufHdr(buf); 0.00 : 674c04: c6 43 20 00 movb $0x0,0x20(%rbx) : ref->refcount++; 0.00 : 674c08: 83 42 04 01 addl $0x1,0x4(%rdx) : Assert(ref->refcount > 0); : ResourceOwnerRememberBuffer(CurrentResourceOwner, 0.00 : 674c0c: 8b 73 24 mov 0x24(%rbx),%esi 0.00 : 674c0f: 48 8b 3d aa 5c 54 00 mov 0x545caa(%rip),%rdi # bba8c0 : BufferDescriptorGetBuffer(buf)); : } 0.00 : 674c16: 48 83 c4 08 add $0x8,%rsp 0.00 : 674c1a: 5b pop %rbx 0.00 : 674c1b: c9 leaveq : if (ref->refcount == 0) : buf->refcount++; : UnlockBufHdr(buf); : ref->refcount++; : Assert(ref->refcount > 0); : ResourceOwnerRememberBuffer(CurrentResourceOwner, 0.00 : 674c1c: 83 c6 01 add $0x1,%esi 0.00 : 674c1f: e9 7c 55 12 00 jmpq 79a1a0 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 100.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:735 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000675ca0 : : */ : static Buffer : ReadBuffer_common(SMgrRelation smgr, char relpersistence, ForkNumber forkNum, : BlockNumber blockNum, ReadBufferMode mode, : BufferAccessStrategy strategy, bool *hit) : { 0.00 : 675ca0: 55 push %rbp 0.00 : 675ca1: 48 89 e5 mov %rsp,%rbp 0.00 : 675ca4: 41 57 push %r15 0.00 : 675ca6: 4d 89 cf mov %r9,%r15 0.00 : 675ca9: 41 56 push %r14 0.00 : 675cab: 41 55 push %r13 0.00 : 675cad: 41 54 push %r12 0.00 : 675caf: 53 push %rbx 0.00 : 675cb0: 48 83 ec 68 sub $0x68,%rsp 0.00 : 675cb4: 48 89 7d 80 mov %rdi,-0x80(%rbp) 0.00 : 675cb8: 89 95 78 ff ff ff mov %edx,-0x88(%rbp) 0.00 : 675cbe: 89 8d 74 ff ff ff mov %ecx,-0x8c(%rbp) 0.00 : 675cc4: 44 89 85 70 ff ff ff mov %r8d,-0x90(%rbp) 0.00 : 675ccb: 40 88 b5 7f ff ff ff mov %sil,-0x81(%rbp) : volatile BufferDesc *bufHdr; : Block bufBlock; : bool found; : bool isExtend; : bool isLocalBuf = SmgrIsTemp(smgr); 0.00 : 675cd2: 83 7f 0c ff cmpl $0xffffffff,0xc(%rdi) : : *hit = false; 0.00 : 675cd6: 48 8b 45 10 mov 0x10(%rbp),%rax : { : volatile BufferDesc *bufHdr; : Block bufBlock; : bool found; : bool isExtend; : bool isLocalBuf = SmgrIsTemp(smgr); 0.00 : 675cda: 0f 95 45 8f setne -0x71(%rbp) : : *hit = false; 0.00 : 675cde: c6 00 00 movb $0x0,(%rax) : : /* Make sure we will have room to remember the buffer pin */ : ResourceOwnerEnlargeBuffers(CurrentResourceOwner); 0.00 : 675ce1: 48 8b 3d d8 4b 54 00 mov 0x544bd8(%rip),%rdi # bba8c0 0.00 : 675ce8: e8 83 51 12 00 callq 79ae70 : : isExtend = (blockNum == P_NEW); 0.00 : 675ced: 83 bd 74 ff ff ff ff cmpl $0xffffffff,-0x8c(%rbp) : smgr->smgr_rnode.node.relNode, : smgr->smgr_rnode.backend, : isExtend); : : /* Substitute proper block number if caller asked for P_NEW */ : if (isExtend) 0.00 : 675cf4: 0f 94 45 8e sete -0x72(%rbp) 0.00 : 675cf8: 0f 84 2f 05 00 00 je 67622d : blockNum = smgrnblocks(smgr, forkNum); : : if (isLocalBuf) 0.00 : 675cfe: 80 7d 8f 00 cmpb $0x0,-0x71(%rbp) 0.00 : 675d02: 74 7b je 675d7f : { : bufHdr = LocalBufferAlloc(smgr, forkNum, blockNum, &found); 0.00 : 675d04: 8b 95 74 ff ff ff mov -0x8c(%rbp),%edx 0.00 : 675d0a: 8b b5 78 ff ff ff mov -0x88(%rbp),%esi 0.00 : 675d10: 48 8d 4d cf lea -0x31(%rbp),%rcx 0.00 : 675d14: 48 8b 7d 80 mov -0x80(%rbp),%rdi 0.00 : 675d18: e8 c3 20 00 00 callq 677de0 : if (found) 0.00 : 675d1d: 80 7d cf 00 cmpb $0x0,-0x31(%rbp) : if (isExtend) : blockNum = smgrnblocks(smgr, forkNum); : : if (isLocalBuf) : { : bufHdr = LocalBufferAlloc(smgr, forkNum, blockNum, &found); 0.00 : 675d21: 49 89 c6 mov %rax,%r14 : if (found) 0.00 : 675d24: 0f 85 1b 04 00 00 jne 676145 : pgBufferUsage.local_blks_hit++; : else : pgBufferUsage.local_blks_read++; 0.00 : 675d2a: 48 83 05 56 9a 54 00 addq $0x1,0x549a56(%rip) # bbf788 0.00 : 675d31: 01 : } : : /* At this point we do NOT hold any locks. */ : : /* if it was already in the buffer pool, we're done */ : if (found) 0.00 : 675d32: 80 7d cf 00 cmpb $0x0,-0x31(%rbp) 0.00 : 675d36: 0f 84 fa 00 00 00 je 675e36 : { : if (!isExtend) 0.00 : 675d3c: 80 7d 8e 00 cmpb $0x0,-0x72(%rbp) 0.00 : 675d40: 0f 85 01 05 00 00 jne 676247 : { : /* Just need to update stats before we exit */ : *hit = true; 0.00 : 675d46: 48 8b 45 10 mov 0x10(%rbp),%rax 0.00 : 675d4a: c6 00 01 movb $0x1,(%rax) : VacuumPageHit++; 0.00 : 675d4d: 83 05 80 43 54 00 01 addl $0x1,0x544380(%rip) # bba0d4 : : if (VacuumCostActive) 0.00 : 675d54: 80 3d 89 43 54 00 00 cmpb $0x0,0x544389(%rip) # bba0e4 0.00 : 675d5b: 74 0c je 675d69 : VacuumCostBalance += VacuumCostPageHit; 0.00 : 675d5d: 8b 05 c9 2d 4f 00 mov 0x4f2dc9(%rip),%eax # b68b2c 0.00 : 675d63: 01 05 77 43 54 00 add %eax,0x544377(%rip) # bba0e0 : smgr->smgr_rnode.node.relNode, : smgr->smgr_rnode.backend, : isExtend, : found); : : return BufferDescriptorGetBuffer(bufHdr); 0.00 : 675d69: 41 8b 46 24 mov 0x24(%r14),%eax : } 0.00 : 675d6d: 48 83 c4 68 add $0x68,%rsp 0.00 : 675d71: 5b pop %rbx 0.00 : 675d72: 41 5c pop %r12 0.00 : 675d74: 41 5d pop %r13 0.00 : 675d76: 41 5e pop %r14 : smgr->smgr_rnode.node.relNode, : smgr->smgr_rnode.backend, : isExtend, : found); : : return BufferDescriptorGetBuffer(bufHdr); 0.00 : 675d78: 83 c0 01 add $0x1,%eax : } 0.00 : 675d7b: 41 5f pop %r15 0.00 : 675d7d: c9 leaveq 0.00 : 675d7e: c3 retq : int buf_id; : volatile BufferDesc *buf; : bool valid; : : /* create a tag so we can lookup the buffer */ : INIT_BUFFERTAG(newTag, smgr->smgr_rnode.node, forkNum, blockNum); 0.00 : 675d7f: 48 8b 55 80 mov -0x80(%rbp),%rdx 0.00 : 675d83: 48 8b 02 mov (%rdx),%rax 0.00 : 675d86: 48 89 45 b0 mov %rax,-0x50(%rbp) 0.00 : 675d8a: 8b 42 08 mov 0x8(%rdx),%eax 0.00 : 675d8d: 8b 95 74 ff ff ff mov -0x8c(%rbp),%edx 0.00 : 675d93: 89 45 b8 mov %eax,-0x48(%rbp) 0.00 : 675d96: 8b 85 78 ff ff ff mov -0x88(%rbp),%eax 0.00 : 675d9c: 89 55 c0 mov %edx,-0x40(%rbp) 0.00 : 675d9f: 89 45 bc mov %eax,-0x44(%rbp) 0.00 : 675da2: eb 11 jmp 675db5 0.00 : 675da4: 0f 1f 40 00 nopl 0x0(%rax) : valid = PinBuffer(foundbuf, strategy); : : /* Check whether someone recycled the buffer before we pinned it. */ : if (!BUFFERTAGS_EQUAL(newTag, foundbuf->tag)) : { : UnpinBuffer(foundbuf, true); 0.00 : 675da8: be 01 00 00 00 mov $0x1,%esi 0.00 : 675dad: 48 89 df mov %rbx,%rdi 0.00 : 675db0: e8 7b ef ff ff callq 674d30 : /* create a tag so we can lookup the buffer */ : INIT_BUFFERTAG(newTag, smgr->smgr_rnode.node, forkNum, blockNum); : : /* see if the block is in the buffer pool already */ : start: : buf_id = BufTableLookup(&newTag); 0.00 : 675db5: 48 8d 7d b0 lea -0x50(%rbp),%rdi 0.00 : 675db9: e8 22 e0 ff ff callq 673de0 : if (buf_id >= 0) 0.00 : 675dbe: 85 c0 test %eax,%eax 0.00 : 675dc0: 0f 88 bb 01 00 00 js 675f81 : : /* : * Found it. Now, pin the buffer so no one can steal it from the : * buffer pool. : */ : foundbuf = &BufferDescriptors[buf_id]; 0.00 : 675dc6: 48 63 d8 movslq %eax,%rbx : : valid = PinBuffer(foundbuf, strategy); 0.00 : 675dc9: 4c 89 fe mov %r15,%rsi : : /* : * Found it. Now, pin the buffer so no one can steal it from the : * buffer pool. : */ : foundbuf = &BufferDescriptors[buf_id]; 0.00 : 675dcc: 48 c1 e3 06 shl $0x6,%rbx 0.00 : 675dd0: 48 03 1d 29 9d 54 00 add 0x549d29(%rip),%rbx # bbfb00 : : valid = PinBuffer(foundbuf, strategy); 0.00 : 675dd7: 48 89 df mov %rbx,%rdi 0.00 : 675dda: 49 89 dc mov %rbx,%r12 0.00 : 675ddd: e8 4e ee ff ff callq 674c30 0.00 : 675de2: 89 c2 mov %eax,%edx : : /* Check whether someone recycled the buffer before we pinned it. */ : if (!BUFFERTAGS_EQUAL(newTag, foundbuf->tag)) 0.00 : 675de4: 8b 45 b8 mov -0x48(%rbp),%eax 0.00 : 675de7: 3b 43 08 cmp 0x8(%rbx),%eax 0.00 : 675dea: 75 bc jne 675da8 0.00 : 675dec: 8b 45 b4 mov -0x4c(%rbp),%eax 0.00 : 675def: 3b 43 04 cmp 0x4(%rbx),%eax 0.00 : 675df2: 75 b4 jne 675da8 0.00 : 675df4: 8b 45 b0 mov -0x50(%rbp),%eax 0.00 : 675df7: 3b 03 cmp (%rbx),%eax 0.00 : 675df9: 75 ad jne 675da8 0.00 : 675dfb: 8b 45 c0 mov -0x40(%rbp),%eax 0.00 : 675dfe: 3b 43 10 cmp 0x10(%rbx),%eax 0.00 : 675e01: 75 a5 jne 675da8 0.00 : 675e03: 8b 45 bc mov -0x44(%rbp),%eax 0.00 : 675e06: 3b 43 0c cmp 0xc(%rbx),%eax 0.00 : 675e09: 75 9d jne 675da8 : } : : *foundPtr = TRUE; : : /* Check to see if the correct data has been loaded into the buffer. */ : if (!valid) 0.00 : 675e0b: 84 d2 test %dl,%dl : { : UnpinBuffer(foundbuf, true); : goto start; : } : : *foundPtr = TRUE; 0.00 : 675e0d: c6 45 cf 01 movb $0x1,-0x31(%rbp) : : /* Check to see if the correct data has been loaded into the buffer. */ : if (!valid) 0.00 : 675e11: 0f 84 33 02 00 00 je 67604a : * lookup the buffer. IO_IN_PROGRESS is set if the requested block is : * not currently in memory. : */ : bufHdr = BufferAlloc(smgr, relpersistence, forkNum, blockNum, : strategy, &found); : if (found) 0.00 : 675e17: 80 7d cf 00 cmpb $0x0,-0x31(%rbp) : pgBufferUsage.shared_blks_hit++; 0.00 : 675e1b: 4d 89 e6 mov %r12,%r14 : * lookup the buffer. IO_IN_PROGRESS is set if the requested block is : * not currently in memory. : */ : bufHdr = BufferAlloc(smgr, relpersistence, forkNum, blockNum, : strategy, &found); : if (found) 0.00 : 675e1e: 0f 84 9a 03 00 00 je 6761be : pgBufferUsage.shared_blks_hit++; 0.00 : 675e24: 48 83 05 34 99 54 00 addq $0x1,0x549934(%rip) # bbf760 0.00 : 675e2b: 01 : } : : /* At this point we do NOT hold any locks. */ : : /* if it was already in the buffer pool, we're done */ : if (found) 0.00 : 675e2c: 80 7d cf 00 cmpb $0x0,-0x31(%rbp) 0.00 : 675e30: 0f 85 06 ff ff ff jne 675d3c : * it's not been recycled) but come right back here to try smgrextend : * again. : */ : Assert(!(bufHdr->flags & BM_VALID)); /* spinlock not needed */ : : bufBlock = isLocalBuf ? LocalBufHdrGetBlock(bufHdr) : BufHdrGetBlock(bufHdr); 0.00 : 675e36: 80 7d 8f 00 cmpb $0x0,-0x71(%rbp) 0.00 : 675e3a: 0f 84 8b 03 00 00 je 6761cb 0.00 : 675e40: 41 8b 46 24 mov 0x24(%r14),%eax 0.00 : 675e44: ba fe ff ff ff mov $0xfffffffe,%edx 0.00 : 675e49: 29 c2 sub %eax,%edx : : if (isExtend) 0.00 : 675e4b: 80 7d 8e 00 cmpb $0x0,-0x72(%rbp) : * it's not been recycled) but come right back here to try smgrextend : * again. : */ : Assert(!(bufHdr->flags & BM_VALID)); /* spinlock not needed */ : : bufBlock = isLocalBuf ? LocalBufHdrGetBlock(bufHdr) : BufHdrGetBlock(bufHdr); 0.00 : 675e4f: 48 8b 05 c2 72 50 00 mov 0x5072c2(%rip),%rax # b7d118 0.00 : 675e56: 48 63 d2 movslq %edx,%rdx 0.00 : 675e59: 4c 8b 24 d0 mov (%rax,%rdx,8),%r12 : : if (isExtend) 0.00 : 675e5d: 0f 85 84 03 00 00 jne 6761e7 : { : /* : * Read in the page, unless the caller intends to overwrite it and : * just wants us to allocate a buffer. : */ : if (mode == RBM_ZERO) 0.00 : 675e63: 83 bd 70 ff ff ff 01 cmpl $0x1,-0x90(%rbp) 0.00 : 675e6a: 74 7e je 675eea : else : { : instr_time io_start, : io_time; : : if (track_io_timing) 0.00 : 675e6c: 80 3d ee 71 50 00 00 cmpb $0x0,0x5071ee(%rip) # b7d061 0.00 : 675e73: 0f 85 d1 04 00 00 jne 67634a : INSTR_TIME_SET_CURRENT(io_start); : : smgrread(smgr, forkNum, blockNum, (char *) bufBlock); 0.00 : 675e79: 8b 95 74 ff ff ff mov -0x8c(%rbp),%edx 0.00 : 675e7f: 8b b5 78 ff ff ff mov -0x88(%rbp),%esi 0.00 : 675e85: 4c 89 e1 mov %r12,%rcx 0.00 : 675e88: 48 8b 7d 80 mov -0x80(%rbp),%rdi 0.00 : 675e8c: e8 7f 35 02 00 callq 699410 : : if (track_io_timing) 0.00 : 675e91: 80 3d c9 71 50 00 00 cmpb $0x0,0x5071c9(%rip) # b7d061 /home/Computational/mark/src/postgres-andres/src/backend/storage/buffer/bufmgr.c:735 100.00 : 675e98: 0f 85 bc 04 00 00 jne 67635a : pgstat_count_buffer_read_time(INSTR_TIME_GET_MICROSEC(io_time)); : INSTR_TIME_ADD(pgBufferUsage.blk_read_time, io_time); : } : : /* check for garbage data */ : if (!PageIsVerified((Page) bufBlock, blockNum)) 0.00 : 675e9e: 8b b5 74 ff ff ff mov -0x8c(%rbp),%esi 0.00 : 675ea4: 4c 89 e7 mov %r12,%rdi 0.00 : 675ea7: e8 24 f0 01 00 callq 694ed0 0.00 : 675eac: 84 c0 test %al,%al 0.00 : 675eae: 75 47 jne 675ef7 : { : if (mode == RBM_ZERO_ON_ERROR || zero_damaged_pages) 0.00 : 675eb0: 83 bd 70 ff ff ff 02 cmpl $0x2,-0x90(%rbp) 0.00 : 675eb7: 74 0d je 675ec6 0.00 : 675eb9: 80 3d a0 71 50 00 00 cmpb $0x0,0x5071a0(%rip) # b7d060 0.00 : 675ec0: 0f 84 51 05 00 00 je 676417 : { : ereport(WARNING, 0.00 : 675ec6: 45 31 c0 xor %r8d,%r8d 0.00 : 675ec9: b9 a0 a0 8a 00 mov $0x8aa0a0,%ecx 0.00 : 675ece: ba f0 02 00 00 mov $0x2f0,%edx 0.00 : 675ed3: be 53 9d 8a 00 mov $0x8a9d53,%esi 0.00 : 675ed8: bf 13 00 00 00 mov $0x13,%edi 0.00 : 675edd: e8 de 4b 10 00 callq 77aac0 0.00 : 675ee2: 84 c0 test %al,%al 0.00 : 675ee4: 0f 85 11 04 00 00 jne 6762fb : (errcode(ERRCODE_DATA_CORRUPTED), : errmsg("invalid page in block %u of relation %s; zeroing out page", : blockNum, : relpath(smgr->smgr_rnode, forkNum)))); : MemSet((char *) bufBlock, 0, BLCKSZ); 0.00 : 675eea: b9 00 04 00 00 mov $0x400,%ecx 0.00 : 675eef: 31 c0 xor %eax,%eax 0.00 : 675ef1: 4c 89 e7 mov %r12,%rdi 0.00 : 675ef4: f3 48 ab rep stos %rax,%es:(%rdi) : relpath(smgr->smgr_rnode, forkNum)))); : } : } : } : : if (isLocalBuf) 0.00 : 675ef7: 80 7d 8f 00 cmpb $0x0,-0x71(%rbp) 0.00 : 675efb: 0f 84 18 03 00 00 je 676219 : { : /* Only need to adjust flags */ : bufHdr->flags |= BM_VALID; 0.00 : 675f01: 41 0f b7 46 14 movzwl 0x14(%r14),%eax 0.00 : 675f06: 83 c8 02 or $0x2,%eax 0.00 : 675f09: 66 41 89 46 14 mov %ax,0x14(%r14) : { : /* Set BM_VALID, terminate IO, and wake up any waiters */ : TerminateBufferIO(bufHdr, false, BM_VALID); : } : : VacuumPageMiss++; 0.00 : 675f0e: 83 05 c3 41 54 00 01 addl $0x1,0x5441c3(%rip) # bba0d8 : if (VacuumCostActive) 0.00 : 675f15: 80 3d c8 41 54 00 00 cmpb $0x0,0x5441c8(%rip) # bba0e4 0.00 : 675f1c: 0f 84 47 fe ff ff je 675d69 : VacuumCostBalance += VacuumCostPageMiss; 0.00 : 675f22: 8b 05 08 2c 4f 00 mov 0x4f2c08(%rip),%eax # b68b30 0.00 : 675f28: 01 05 b2 41 54 00 add %eax,0x5441b2(%rip) # bba0e0 0.00 : 675f2e: e9 36 fe ff ff jmpq 675d69 0.00 : 675f33: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) : } : : /* : * Need to lock the buffer header too in order to change its tag. : */ : LockBufHdr(buf); 0.00 : 675f38: 49 8d 5e 20 lea 0x20(%r14),%rbx : static __inline__ int : tas(volatile slock_t *lock) : { : register slock_t _res = 1; : : __asm__ __volatile__( 0.00 : 675f3c: b8 01 00 00 00 mov $0x1,%eax 0.00 : 675f41: f0 86 03 lock xchg %al,(%rbx) 0.00 : 675f44: 84 c0 test %al,%al 0.00 : 675f46: 0f 85 a4 01 00 00 jne 6760f0 : * Somebody could have pinned or re-dirtied the buffer while we were : * doing the I/O and making the new hashtable entry. If so, we can't : * recycle this buffer; we must undo everything we've done and start : * over with a new victim buffer. : */ : oldFlags = buf->flags; 0.00 : 675f4c: 41 0f b7 56 14 movzwl 0x14(%r14),%edx : if (buf->refcount == 1 && !(oldFlags & BM_DIRTY)) 0.00 : 675f51: 41 8b 46 18 mov 0x18(%r14),%eax 0.00 : 675f55: 83 e8 01 sub $0x1,%eax 0.00 : 675f58: 75 0c jne 675f66 0.00 : 675f5a: 0f b7 d2 movzwl %dx,%edx 0.00 : 675f5d: f6 c2 01 test $0x1,%dl 0.00 : 675f60: 0f 84 ec 01 00 00 je 676152 : break; : : UnlockBufHdr(buf); : BufTableDelete(&newTag); 0.00 : 675f66: 48 8d 7d b0 lea -0x50(%rbp),%rdi : */ : oldFlags = buf->flags; : if (buf->refcount == 1 && !(oldFlags & BM_DIRTY)) : break; : : UnlockBufHdr(buf); 0.00 : 675f6a: 41 c6 46 20 00 movb $0x0,0x20(%r14) : BufTableDelete(&newTag); 0.00 : 675f6f: e8 dc dd ff ff callq 673d50 : UnpinBuffer(buf, true); 0.00 : 675f74: be 01 00 00 00 mov $0x1,%esi 0.00 : 675f79: 4c 89 f7 mov %r14,%rdi 0.00 : 675f7c: e8 af ed ff ff callq 674d30 : { : /* : * Select a victim buffer. The buffer is returned with its header : * spinlock still held! : */ : buf = StrategyGetBuffer(strategy); 0.00 : 675f81: 4c 89 ff mov %r15,%rdi 0.00 : 675f84: e8 d7 15 00 00 callq 677560 : : Assert(buf->refcount == 0); : : /* Must copy buffer flags while we still hold the spinlock */ : oldFlags = buf->flags; 0.00 : 675f89: 0f b7 58 14 movzwl 0x14(%rax),%ebx : : /* Pin the buffer and then release the buffer spinlock */ : PinBuffer_Locked(buf); 0.00 : 675f8d: 48 89 c7 mov %rax,%rdi : { : /* : * Select a victim buffer. The buffer is returned with its header : * spinlock still held! : */ : buf = StrategyGetBuffer(strategy); 0.00 : 675f90: 49 89 c6 mov %rax,%r14 : : /* Must copy buffer flags while we still hold the spinlock */ : oldFlags = buf->flags; : : /* Pin the buffer and then release the buffer spinlock */ : PinBuffer_Locked(buf); 0.00 : 675f93: e8 38 ec ff ff callq 674bd0 : * condition here, in that someone might dirty it after we released it : * above, or even while we are writing it out (since our share-lock : * won't prevent hint-bit updates). We will recheck the dirty bit : * after re-locking the buffer header. : */ : if (oldFlags & BM_DIRTY) 0.00 : 675f98: 0f b7 db movzwl %bx,%ebx 0.00 : 675f9b: f6 c3 01 test $0x1,%bl 0.00 : 675f9e: 0f 85 cc 00 00 00 jne 676070 : : /* : * To change the association of a valid buffer, we'll need to have : * exclusive lock on both the old and new mapping partitions. : */ : if (oldFlags & BM_TAG_VALID) 0.00 : 675fa4: 83 e3 04 and $0x4,%ebx 0.00 : 675fa7: 74 2c je 675fd5 : { : /* Save old tag. */ : oldTag = buf->tag; 0.00 : 675fa9: 49 8b 06 mov (%r14),%rax 0.00 : 675fac: 48 89 45 90 mov %rax,-0x70(%rbp) 0.00 : 675fb0: 49 8b 46 08 mov 0x8(%r14),%rax 0.00 : 675fb4: 48 89 45 98 mov %rax,-0x68(%rbp) 0.00 : 675fb8: 41 8b 46 10 mov 0x10(%r14),%eax 0.00 : 675fbc: 89 45 a0 mov %eax,-0x60(%rbp) 0.00 : 675fbf: eb 14 jmp 675fd5 0.00 : 675fc1: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) : */ : foundbuf = &BufferDescriptors[buf_id]; : valid = PinBuffer(foundbuf, strategy); : if (!BUFFERTAGS_EQUAL(newTag, foundbuf->tag)) : { : UnpinBuffer(foundbuf, true); 0.00 : 675fc8: be 01 00 00 00 mov $0x1,%esi 0.00 : 675fcd: 48 89 df mov %rbx,%rdi 0.00 : 675fd0: e8 5b ed ff ff callq 674d30 : * allocated another buffer for the same block we want to read in. : * Note that we have not yet removed the hashtable entry for the old : * tag. : */ : enter: : buf_id = BufTableInsert(&newTag, buf->buf_id); 0.00 : 675fd5: 41 8b 76 24 mov 0x24(%r14),%esi 0.00 : 675fd9: 48 8d 7d b0 lea -0x50(%rbp),%rdi 0.00 : 675fdd: e8 be dd ff ff callq 673da0 : : if (buf_id >= 0) 0.00 : 675fe2: 85 c0 test %eax,%eax 0.00 : 675fe4: 0f 88 4e ff ff ff js 675f38 : * did what we were about to do. We can handle this as if we had : * found the buffer in the pool in the first place, but we must : * recheck the buffer tag after pinning it, because it could still : * get renamed under us. : */ : foundbuf = &BufferDescriptors[buf_id]; 0.00 : 675fea: 48 63 d8 movslq %eax,%rbx : valid = PinBuffer(foundbuf, strategy); 0.00 : 675fed: 4c 89 fe mov %r15,%rsi : * did what we were about to do. We can handle this as if we had : * found the buffer in the pool in the first place, but we must : * recheck the buffer tag after pinning it, because it could still : * get renamed under us. : */ : foundbuf = &BufferDescriptors[buf_id]; 0.00 : 675ff0: 48 c1 e3 06 shl $0x6,%rbx 0.00 : 675ff4: 48 03 1d 05 9b 54 00 add 0x549b05(%rip),%rbx # bbfb00 : valid = PinBuffer(foundbuf, strategy); 0.00 : 675ffb: 48 89 df mov %rbx,%rdi 0.00 : 675ffe: 49 89 dc mov %rbx,%r12 0.00 : 676001: e8 2a ec ff ff callq 674c30 0.00 : 676006: 41 89 c5 mov %eax,%r13d : if (!BUFFERTAGS_EQUAL(newTag, foundbuf->tag)) 0.00 : 676009: 8b 45 b8 mov -0x48(%rbp),%eax 0.00 : 67600c: 3b 43 08 cmp 0x8(%rbx),%eax 0.00 : 67600f: 75 b7 jne 675fc8 0.00 : 676011: 8b 45 b4 mov -0x4c(%rbp),%eax 0.00 : 676014: 3b 43 04 cmp 0x4(%rbx),%eax 0.00 : 676017: 75 af jne 675fc8 0.00 : 676019: 8b 45 b0 mov -0x50(%rbp),%eax 0.00 : 67601c: 3b 03 cmp (%rbx),%eax 0.00 : 67601e: 75 a8 jne 675fc8 0.00 : 676020: 8b 45 c0 mov -0x40(%rbp),%eax 0.00 : 676023: 3b 43 10 cmp 0x10(%rbx),%eax 0.00 : 676026: 75 a0 jne 675fc8 0.00 : 676028: 8b 45 bc mov -0x44(%rbp),%eax 0.00 : 67602b: 3b 43 0c cmp 0xc(%rbx),%eax 0.00 : 67602e: 75 98 jne 675fc8 : : /* : * Collision confirmed. Give up the buffer we were planning to : * use. : */ : UnpinBuffer(buf, true); 0.00 : 676030: be 01 00 00 00 mov $0x1,%esi 0.00 : 676035: 4c 89 f7 mov %r14,%rdi 0.00 : 676038: e8 f3 ec ff ff callq 674d30 : : *foundPtr = TRUE; : : if (!valid) 0.00 : 67603d: 45 84 ed test %r13b,%r13b : * Collision confirmed. Give up the buffer we were planning to : * use. : */ : UnpinBuffer(buf, true); : : *foundPtr = TRUE; 0.00 : 676040: c6 45 cf 01 movb $0x1,-0x31(%rbp) : : if (!valid) 0.00 : 676044: 0f 85 cd fd ff ff jne 675e17 : * in the page, or (b) a previous read attempt failed. We : * have to wait for any active read attempt to finish, and : * then set up our own read attempt if the page is still not : * BM_VALID. StartBufferIO does it all. : */ : if (StartBufferIO(foundbuf, true)) 0.00 : 67604a: be 01 00 00 00 mov $0x1,%esi 0.00 : 67604f: 4c 89 e7 mov %r12,%rdi 0.00 : 676052: e8 e9 e3 ff ff callq 674440 0.00 : 676057: 84 c0 test %al,%al 0.00 : 676059: 0f 84 b8 fd ff ff je 675e17 : { : /* : * If we get here, previous attempts to read the buffer : * must have failed ... but we shall bravely try again. : */ : *foundPtr = FALSE; 0.00 : 67605f: c6 45 cf 00 movb $0x0,-0x31(%rbp) 0.00 : 676063: e9 af fd ff ff jmpq 675e17 0.00 : 676068: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1) 0.00 : 67606f: 00 : * (This has been observed to happen when two backends are both : * trying to split btree index pages, and the second one just : * happens to be trying to split the page the first one got from : * StrategyGetBuffer.) : */ : if (LWLockConditionalAcquire(buf->content_lock, LW_SHARED)) 0.00 : 676070: 49 8b 7e 38 mov 0x38(%r14),%rdi 0.00 : 676074: be 01 00 00 00 mov $0x1,%esi 0.00 : 676079: e8 22 8f 01 00 callq 68efa0 0.00 : 67607e: 84 c0 test %al,%al 0.00 : 676080: 0f 84 ee fe ff ff je 675f74 : * would require a WAL flush, let the strategy decide whether : * to go ahead and write/reuse the buffer or to choose another : * victim. We need lock to inspect the page LSN, so this : * can't be done inside StrategyGetBuffer. : */ : if (strategy != NULL) 0.00 : 676086: 4d 85 ff test %r15,%r15 0.00 : 676089: 74 4c je 6760d7 : { : XLogRecPtr lsn; : : /* Read the LSN while holding buffer header lock */ : LockBufHdr(buf); 0.00 : 67608b: 49 8d 7e 20 lea 0x20(%r14),%rdi 0.00 : 67608f: b8 01 00 00 00 mov $0x1,%eax 0.00 : 676094: f0 86 07 lock xchg %al,(%rdi) 0.00 : 676097: 84 c0 test %al,%al 0.00 : 676099: 0f 85 92 00 00 00 jne 676131 : lsn = BufferGetLSN(buf); 0.00 : 67609f: 41 8b 46 24 mov 0x24(%r14),%eax 0.00 : 6760a3: 41 8b 56 24 mov 0x24(%r14),%edx 0.00 : 6760a7: 48 8b 0d 4a 9a 54 00 mov 0x549a4a(%rip),%rcx # bbfaf8 0.00 : 6760ae: 48 98 cltq 0.00 : 6760b0: 48 63 d2 movslq %edx,%rdx 0.00 : 6760b3: 48 c1 e0 0d shl $0xd,%rax 0.00 : 6760b7: 48 c1 e2 0d shl $0xd,%rdx 0.00 : 6760bb: 8b 3c 01 mov (%rcx,%rax,1),%edi 0.00 : 6760be: 8b 44 11 04 mov 0x4(%rcx,%rdx,1),%eax 0.00 : 6760c2: 48 c1 e7 20 shl $0x20,%rdi 0.00 : 6760c6: 48 09 c7 or %rax,%rdi : UnlockBufHdr(buf); 0.00 : 6760c9: 41 c6 46 20 00 movb $0x0,0x20(%r14) : : if (XLogNeedsFlush(lsn) && 0.00 : 6760ce: e8 dd dc e5 ff callq 4d3db0 0.00 : 6760d3: 84 c0 test %al,%al 0.00 : 6760d5: 75 30 jne 676107 : TRACE_POSTGRESQL_BUFFER_WRITE_DIRTY_START(forkNum, blockNum, : smgr->smgr_rnode.node.spcNode, : smgr->smgr_rnode.node.dbNode, : smgr->smgr_rnode.node.relNode); : : FlushBuffer(buf, NULL); 0.00 : 6760d7: 4c 89 f7 mov %r14,%rdi 0.00 : 6760da: 31 f6 xor %esi,%esi 0.00 : 6760dc: e8 6f ee ff ff callq 674f50 : LWLockRelease(buf->content_lock); 0.00 : 6760e1: 49 8b 7e 38 mov 0x38(%r14),%rdi 0.00 : 6760e5: e8 b6 92 01 00 callq 68f3a0 0.00 : 6760ea: e9 b5 fe ff ff jmpq 675fa4 0.00 : 6760ef: 90 nop : } : : /* : * Need to lock the buffer header too in order to change its tag. : */ : LockBufHdr(buf); 0.00 : 6760f0: ba 0f 04 00 00 mov $0x40f,%edx 0.00 : 6760f5: be 53 9d 8a 00 mov $0x8a9d53,%esi 0.00 : 6760fa: 48 89 df mov %rbx,%rdi 0.00 : 6760fd: e8 3e 9f 01 00 callq 690040 0.00 : 676102: e9 45 fe ff ff jmpq 675f4c : /* Read the LSN while holding buffer header lock */ : LockBufHdr(buf); : lsn = BufferGetLSN(buf); : UnlockBufHdr(buf); : : if (XLogNeedsFlush(lsn) && 0.00 : 676107: 4c 89 f6 mov %r14,%rsi 0.00 : 67610a: 4c 89 ff mov %r15,%rdi 0.00 : 67610d: e8 0e 11 00 00 callq 677220 0.00 : 676112: 84 c0 test %al,%al 0.00 : 676114: 74 c1 je 6760d7 : StrategyRejectBuffer(strategy, buf)) : { : /* Drop lock/pin and loop around for another buffer */ : LWLockRelease(buf->content_lock); 0.00 : 676116: 49 8b 7e 38 mov 0x38(%r14),%rdi 0.00 : 67611a: e8 81 92 01 00 callq 68f3a0 : UnpinBuffer(buf, true); 0.00 : 67611f: be 01 00 00 00 mov $0x1,%esi 0.00 : 676124: 4c 89 f7 mov %r14,%rdi 0.00 : 676127: e8 04 ec ff ff callq 674d30 0.00 : 67612c: e9 50 fe ff ff jmpq 675f81 : if (strategy != NULL) : { : XLogRecPtr lsn; : : /* Read the LSN while holding buffer header lock */ : LockBufHdr(buf); 0.00 : 676131: ba a0 03 00 00 mov $0x3a0,%edx 0.00 : 676136: be 53 9d 8a 00 mov $0x8a9d53,%esi 0.00 : 67613b: e8 00 9f 01 00 callq 690040 0.00 : 676140: e9 5a ff ff ff jmpq 67609f : : if (isLocalBuf) : { : bufHdr = LocalBufferAlloc(smgr, forkNum, blockNum, &found); : if (found) : pgBufferUsage.local_blks_hit++; 0.00 : 676145: 48 83 05 33 96 54 00 addq $0x1,0x549633(%rip) # bbf780 0.00 : 67614c: 01 0.00 : 67614d: e9 e0 fb ff ff jmpq 675d32 : * Clearing BM_VALID here is necessary, clearing the dirtybits is just : * paranoia. We also reset the usage_count since any recency of use of : * the old content is no longer relevant. (The usage_count starts out at : * 1 so that the buffer can survive one clock-sweep pass.) : */ : buf->tag = newTag; 0.00 : 676152: 48 8b 45 b0 mov -0x50(%rbp),%rax 0.00 : 676156: 49 89 06 mov %rax,(%r14) 0.00 : 676159: 48 8b 45 b8 mov -0x48(%rbp),%rax 0.00 : 67615d: 49 89 46 08 mov %rax,0x8(%r14) 0.00 : 676161: 8b 45 c0 mov -0x40(%rbp),%eax 0.00 : 676164: 41 89 46 10 mov %eax,0x10(%r14) : buf->flags &= ~(BM_VALID | BM_DIRTY | BM_JUST_DIRTIED | BM_CHECKPOINT_NEEDED | BM_IO_ERROR | BM_PERMANENT); 0.00 : 676168: 41 0f b7 46 14 movzwl 0x14(%r14),%eax 0.00 : 67616d: 66 25 4c fe and $0xfe4c,%ax 0.00 : 676171: 66 41 89 46 14 mov %ax,0x14(%r14) : if (relpersistence == RELPERSISTENCE_PERMANENT) 0.00 : 676176: 80 bd 7f ff ff ff 70 cmpb $0x70,-0x81(%rbp) 0.00 : 67617d: 0f 84 73 02 00 00 je 6763f6 : buf->flags |= BM_TAG_VALID | BM_PERMANENT; : else : buf->flags |= BM_TAG_VALID; 0.00 : 676183: 41 0f b7 46 14 movzwl 0x14(%r14),%eax 0.00 : 676188: 83 c8 04 or $0x4,%eax 0.00 : 67618b: 66 41 89 46 14 mov %ax,0x14(%r14) : buf->usage_count = 1; 0.00 : 676190: 66 41 c7 46 16 01 00 movw $0x1,0x16(%r14) : : UnlockBufHdr(buf); : : if (oldFlags & BM_TAG_VALID) 0.00 : 676197: 83 e2 04 and $0x4,%edx : buf->flags |= BM_TAG_VALID | BM_PERMANENT; : else : buf->flags |= BM_TAG_VALID; : buf->usage_count = 1; : : UnlockBufHdr(buf); 0.00 : 67619a: 41 c6 46 20 00 movb $0x0,0x20(%r14) : : if (oldFlags & BM_TAG_VALID) 0.00 : 67619f: 0f 85 64 02 00 00 jne 676409 : /* : * Buffer contents are currently invalid. Try to get the io_in_progress : * lock. If StartBufferIO returns false, then someone else managed to : * read it before we did, so there's nothing left for BufferAlloc() to do. : */ : if (StartBufferIO(buf, true)) 0.00 : 6761a5: be 01 00 00 00 mov $0x1,%esi 0.00 : 6761aa: 4c 89 f7 mov %r14,%rdi 0.00 : 6761ad: e8 8e e2 ff ff callq 674440 0.00 : 6761b2: 84 c0 test %al,%al 0.00 : 6761b4: 0f 84 d5 00 00 00 je 67628f : *foundPtr = FALSE; 0.00 : 6761ba: c6 45 cf 00 movb $0x0,-0x31(%rbp) : bufHdr = BufferAlloc(smgr, relpersistence, forkNum, blockNum, : strategy, &found); : if (found) : pgBufferUsage.shared_blks_hit++; : else : pgBufferUsage.shared_blks_read++; 0.00 : 6761be: 48 83 05 a2 95 54 00 addq $0x1,0x5495a2(%rip) # bbf768 0.00 : 6761c5: 01 0.00 : 6761c6: e9 67 fb ff ff jmpq 675d32 : * it's not been recycled) but come right back here to try smgrextend : * again. : */ : Assert(!(bufHdr->flags & BM_VALID)); /* spinlock not needed */ : : bufBlock = isLocalBuf ? LocalBufHdrGetBlock(bufHdr) : BufHdrGetBlock(bufHdr); 0.00 : 6761cb: 41 8b 46 24 mov 0x24(%r14),%eax 0.00 : 6761cf: 4c 63 e0 movslq %eax,%r12 0.00 : 6761d2: 49 c1 e4 0d shl $0xd,%r12 0.00 : 6761d6: 4c 03 25 1b 99 54 00 add 0x54991b(%rip),%r12 # bbfaf8 : : if (isExtend) 0.00 : 6761dd: 80 7d 8e 00 cmpb $0x0,-0x72(%rbp) 0.00 : 6761e1: 0f 84 7c fc ff ff je 675e63 : { : /* new buffers are zero-filled */ : MemSet((char *) bufBlock, 0, BLCKSZ); 0.00 : 6761e7: 31 c0 xor %eax,%eax 0.00 : 6761e9: b9 00 04 00 00 mov $0x400,%ecx 0.00 : 6761ee: 4c 89 e7 mov %r12,%rdi 0.00 : 6761f1: f3 48 ab rep stos %rax,%es:(%rdi) : /* don't set checksum for all-zero page */ : smgrextend(smgr, forkNum, blockNum, (char *) bufBlock, false); 0.00 : 6761f4: 45 31 c0 xor %r8d,%r8d 0.00 : 6761f7: 4c 89 e1 mov %r12,%rcx 0.00 : 6761fa: 8b 95 74 ff ff ff mov -0x8c(%rbp),%edx 0.00 : 676200: 8b b5 78 ff ff ff mov -0x88(%rbp),%esi 0.00 : 676206: 48 8b 7d 80 mov -0x80(%rbp),%rdi 0.00 : 67620a: e8 c1 31 02 00 callq 6993d0 : relpath(smgr->smgr_rnode, forkNum)))); : } : } : } : : if (isLocalBuf) 0.00 : 67620f: 80 7d 8f 00 cmpb $0x0,-0x71(%rbp) 0.00 : 676213: 0f 85 e8 fc ff ff jne 675f01 : bufHdr->flags |= BM_VALID; : } : else : { : /* Set BM_VALID, terminate IO, and wake up any waiters */ : TerminateBufferIO(bufHdr, false, BM_VALID); 0.00 : 676219: ba 02 00 00 00 mov $0x2,%edx 0.00 : 67621e: 31 f6 xor %esi,%esi 0.00 : 676220: 4c 89 f7 mov %r14,%rdi 0.00 : 676223: e8 a8 df ff ff callq 6741d0 0.00 : 676228: e9 e1 fc ff ff jmpq 675f0e : smgr->smgr_rnode.backend, : isExtend); : : /* Substitute proper block number if caller asked for P_NEW */ : if (isExtend) : blockNum = smgrnblocks(smgr, forkNum); 0.00 : 67622d: 8b b5 78 ff ff ff mov -0x88(%rbp),%esi 0.00 : 676233: 48 8b 7d 80 mov -0x80(%rbp),%rdi 0.00 : 676237: e8 14 32 02 00 callq 699450 0.00 : 67623c: 89 85 74 ff ff ff mov %eax,-0x8c(%rbp) 0.00 : 676242: e9 b7 fa ff ff jmpq 675cfe : * lseek(SEEK_END) result that doesn't account for a recent write. In : * that situation, the pre-existing buffer would contain valid data : * that we don't want to overwrite. Since the legitimate case should : * always have left a zero-filled buffer, complain if not PageIsNew. : */ : bufBlock = isLocalBuf ? LocalBufHdrGetBlock(bufHdr) : BufHdrGetBlock(bufHdr); 0.00 : 676247: 80 7d 8f 00 cmpb $0x0,-0x71(%rbp) 0.00 : 67624b: 0f 85 8c 00 00 00 jne 6762dd 0.00 : 676251: 41 8b 46 24 mov 0x24(%r14),%eax 0.00 : 676255: 48 98 cltq 0.00 : 676257: 48 c1 e0 0d shl $0xd,%rax 0.00 : 67625b: 48 03 05 96 98 54 00 add 0x549896(%rip),%rax # bbfaf8 : if (!PageIsNew((Page) bufBlock)) 0.00 : 676262: 66 83 78 0e 00 cmpw $0x0,0xe(%rax) 0.00 : 676267: 0f 85 19 02 00 00 jne 676486 : * We *must* do smgrextend before succeeding, else the page will not : * be reserved by the kernel, and the next P_NEW call will decide to : * return the same page. Clear the BM_VALID bit, do the StartBufferIO : * call that BufferAlloc didn't, and proceed. : */ : if (isLocalBuf) 0.00 : 67626d: 80 7d 8f 00 cmpb $0x0,-0x71(%rbp) 0.00 : 676271: 49 8d 5e 20 lea 0x20(%r14),%rbx 0.00 : 676275: 41 bc 01 00 00 00 mov $0x1,%r12d 0.00 : 67627b: 74 54 je 6762d1 : { : /* Only need to adjust flags */ : Assert(bufHdr->flags & BM_VALID); : bufHdr->flags &= ~BM_VALID; 0.00 : 67627d: 41 0f b7 46 14 movzwl 0x14(%r14),%eax 0.00 : 676282: 83 e0 fd and $0xfffffffd,%eax 0.00 : 676285: 66 41 89 46 14 mov %ax,0x14(%r14) 0.00 : 67628a: e9 b1 fb ff ff jmpq 675e40 : * read it before we did, so there's nothing left for BufferAlloc() to do. : */ : if (StartBufferIO(buf, true)) : *foundPtr = FALSE; : else : *foundPtr = TRUE; 0.00 : 67628f: c6 45 cf 01 movb $0x1,-0x31(%rbp) 0.00 : 676293: e9 8c fb ff ff jmpq 675e24 : * BM_VALID between our clearing it and StartBufferIO inspecting : * it. : */ : do : { : LockBufHdr(bufHdr); 0.00 : 676298: ba ae 02 00 00 mov $0x2ae,%edx 0.00 : 67629d: be 53 9d 8a 00 mov $0x8a9d53,%esi 0.00 : 6762a2: 48 89 df mov %rbx,%rdi 0.00 : 6762a5: e8 96 9d 01 00 callq 690040 : Assert(bufHdr->flags & BM_VALID); : bufHdr->flags &= ~BM_VALID; 0.00 : 6762aa: 41 0f b7 46 14 movzwl 0x14(%r14),%eax 0.00 : 6762af: 83 e0 fd and $0xfffffffd,%eax 0.00 : 6762b2: 66 41 89 46 14 mov %ax,0x14(%r14) : UnlockBufHdr(bufHdr); : } while (!StartBufferIO(bufHdr, true)); 0.00 : 6762b7: be 01 00 00 00 mov $0x1,%esi : do : { : LockBufHdr(bufHdr); : Assert(bufHdr->flags & BM_VALID); : bufHdr->flags &= ~BM_VALID; : UnlockBufHdr(bufHdr); 0.00 : 6762bc: 41 c6 46 20 00 movb $0x0,0x20(%r14) : } while (!StartBufferIO(bufHdr, true)); 0.00 : 6762c1: 4c 89 f7 mov %r14,%rdi 0.00 : 6762c4: e8 77 e1 ff ff callq 674440 0.00 : 6762c9: 84 c0 test %al,%al 0.00 : 6762cb: 0f 85 fa fe ff ff jne 6761cb 0.00 : 6762d1: 44 89 e0 mov %r12d,%eax 0.00 : 6762d4: f0 86 03 lock xchg %al,(%rbx) : * BM_VALID between our clearing it and StartBufferIO inspecting : * it. : */ : do : { : LockBufHdr(bufHdr); 0.00 : 6762d7: 84 c0 test %al,%al 0.00 : 6762d9: 74 cf je 6762aa 0.00 : 6762db: eb bb jmp 676298 : * lseek(SEEK_END) result that doesn't account for a recent write. In : * that situation, the pre-existing buffer would contain valid data : * that we don't want to overwrite. Since the legitimate case should : * always have left a zero-filled buffer, complain if not PageIsNew. : */ : bufBlock = isLocalBuf ? LocalBufHdrGetBlock(bufHdr) : BufHdrGetBlock(bufHdr); 0.00 : 6762dd: 41 8b 46 24 mov 0x24(%r14),%eax 0.00 : 6762e1: ba fe ff ff ff mov $0xfffffffe,%edx 0.00 : 6762e6: 29 c2 sub %eax,%edx 0.00 : 6762e8: 48 8b 05 29 6e 50 00 mov 0x506e29(%rip),%rax # b7d118 0.00 : 6762ef: 48 63 d2 movslq %edx,%rdx 0.00 : 6762f2: 48 8b 04 d0 mov (%rax,%rdx,8),%rax 0.00 : 6762f6: e9 67 ff ff ff jmpq 676262 : /* check for garbage data */ : if (!PageIsVerified((Page) bufBlock, blockNum)) : { : if (mode == RBM_ZERO_ON_ERROR || zero_damaged_pages) : { : ereport(WARNING, 0.00 : 6762fb: 48 8b 55 80 mov -0x80(%rbp),%rdx 0.00 : 6762ff: 44 8b 85 78 ff ff ff mov -0x88(%rbp),%r8d 0.00 : 676306: 48 89 d0 mov %rdx,%rax 0.00 : 676309: 8b 4a 0c mov 0xc(%rdx),%ecx 0.00 : 67630c: 8b 52 08 mov 0x8(%rdx),%edx 0.00 : 67630f: 8b 78 04 mov 0x4(%rax),%edi 0.00 : 676312: 8b 30 mov (%rax),%esi 0.00 : 676314: e8 b7 82 13 00 callq 7ae5d0 0.00 : 676319: 8b b5 74 ff ff ff mov -0x8c(%rbp),%esi 0.00 : 67631f: 48 89 c2 mov %rax,%rdx 0.00 : 676322: bf c8 9e 8a 00 mov $0x8a9ec8,%edi 0.00 : 676327: 31 c0 xor %eax,%eax 0.00 : 676329: e8 72 65 10 00 callq 77c8a0 0.00 : 67632e: bf 28 0a 00 01 mov $0x1000a28,%edi 0.00 : 676333: 89 c3 mov %eax,%ebx 0.00 : 676335: e8 16 6a 10 00 callq 77cd50 0.00 : 67633a: 89 de mov %ebx,%esi 0.00 : 67633c: 89 c7 mov %eax,%edi 0.00 : 67633e: 31 c0 xor %eax,%eax 0.00 : 676340: e8 9b 42 10 00 callq 77a5e0 0.00 : 676345: e9 a0 fb ff ff jmpq 675eea : { : instr_time io_start, : io_time; : : if (track_io_timing) : INSTR_TIME_SET_CURRENT(io_start); 0.00 : 67634a: 48 8d 7d 90 lea -0x70(%rbp),%rdi 0.00 : 67634e: 31 f6 xor %esi,%esi 0.00 : 676350: e8 6b 32 df ff callq 4695c0 0.00 : 676355: e9 1f fb ff ff jmpq 675e79 : : smgrread(smgr, forkNum, blockNum, (char *) bufBlock); : : if (track_io_timing) : { : INSTR_TIME_SET_CURRENT(io_time); 0.00 : 67635a: 48 8d 7d b0 lea -0x50(%rbp),%rdi 0.00 : 67635e: 31 f6 xor %esi,%esi 0.00 : 676360: e8 5b 32 df ff callq 4695c0 : INSTR_TIME_SUBTRACT(io_time, io_start); 0.00 : 676365: 48 8b 55 b8 mov -0x48(%rbp),%rdx 0.00 : 676369: 48 2b 55 98 sub -0x68(%rbp),%rdx 0.00 : 67636d: 48 8b 45 b0 mov -0x50(%rbp),%rax 0.00 : 676371: 48 2b 45 90 sub -0x70(%rbp),%rax 0.00 : 676375: 48 85 d2 test %rdx,%rdx 0.00 : 676378: 48 89 55 b8 mov %rdx,-0x48(%rbp) 0.00 : 67637c: 48 89 c1 mov %rax,%rcx 0.00 : 67637f: 48 89 45 b0 mov %rax,-0x50(%rbp) 0.00 : 676383: 79 18 jns 67639d : */ : static Buffer : ReadBuffer_common(SMgrRelation smgr, char relpersistence, ForkNumber forkNum, : BlockNumber blockNum, ReadBufferMode mode, : BufferAccessStrategy strategy, bool *hit) : { 0.00 : 676385: 48 83 e8 01 sub $0x1,%rax : smgrread(smgr, forkNum, blockNum, (char *) bufBlock); : : if (track_io_timing) : { : INSTR_TIME_SET_CURRENT(io_time); : INSTR_TIME_SUBTRACT(io_time, io_start); 0.00 : 676389: 48 81 c2 40 42 0f 00 add $0xf4240,%rdx 0.00 : 676390: 78 f3 js 676385 0.00 : 676392: 48 89 45 b0 mov %rax,-0x50(%rbp) 0.00 : 676396: 48 89 55 b8 mov %rdx,-0x48(%rbp) 0.00 : 67639a: 48 89 c1 mov %rax,%rcx : pgstat_count_buffer_read_time(INSTR_TIME_GET_MICROSEC(io_time)); 0.00 : 67639d: 48 69 c1 40 42 0f 00 imul $0xf4240,%rcx,%rax : INSTR_TIME_ADD(pgBufferUsage.blk_read_time, io_time); 0.00 : 6763a4: 48 01 0d 05 94 54 00 add %rcx,0x549405(%rip) # bbf7b0 : : if (track_io_timing) : { : INSTR_TIME_SET_CURRENT(io_time); : INSTR_TIME_SUBTRACT(io_time, io_start); : pgstat_count_buffer_read_time(INSTR_TIME_GET_MICROSEC(io_time)); 0.00 : 6763ab: 48 8d 04 02 lea (%rdx,%rax,1),%rax 0.00 : 6763af: 48 01 05 0a 58 50 00 add %rax,0x50580a(%rip) # b7bbc0 : INSTR_TIME_ADD(pgBufferUsage.blk_read_time, io_time); 0.00 : 6763b6: 48 8b 05 fb 93 54 00 mov 0x5493fb(%rip),%rax # bbf7b8 0.00 : 6763bd: 48 03 45 b8 add -0x48(%rbp),%rax 0.00 : 6763c1: 48 3d 3f 42 0f 00 cmp $0xf423f,%rax 0.00 : 6763c7: 48 89 05 ea 93 54 00 mov %rax,0x5493ea(%rip) # bbf7b8 0.00 : 6763ce: 0f 8e ca fa ff ff jle 675e9e 0.00 : 6763d4: 48 2d 40 42 0f 00 sub $0xf4240,%rax 0.00 : 6763da: 48 83 05 ce 93 54 00 addq $0x1,0x5493ce(%rip) # bbf7b0 0.00 : 6763e1: 01 0.00 : 6763e2: 48 3d 3f 42 0f 00 cmp $0xf423f,%rax 0.00 : 6763e8: 48 89 05 c9 93 54 00 mov %rax,0x5493c9(%rip) # bbf7b8 0.00 : 6763ef: 7f e3 jg 6763d4 0.00 : 6763f1: e9 a8 fa ff ff jmpq 675e9e : * 1 so that the buffer can survive one clock-sweep pass.) : */ : buf->tag = newTag; : buf->flags &= ~(BM_VALID | BM_DIRTY | BM_JUST_DIRTIED | BM_CHECKPOINT_NEEDED | BM_IO_ERROR | BM_PERMANENT); : if (relpersistence == RELPERSISTENCE_PERMANENT) : buf->flags |= BM_TAG_VALID | BM_PERMANENT; 0.00 : 6763f6: 41 0f b7 46 14 movzwl 0x14(%r14),%eax 0.00 : 6763fb: 66 0d 04 01 or $0x104,%ax 0.00 : 6763ff: 66 41 89 46 14 mov %ax,0x14(%r14) 0.00 : 676404: e9 87 fd ff ff jmpq 676190 : buf->usage_count = 1; : : UnlockBufHdr(buf); : : if (oldFlags & BM_TAG_VALID) : BufTableDelete(&oldTag); 0.00 : 676409: 48 8d 7d 90 lea -0x70(%rbp),%rdi 0.00 : 67640d: e8 3e d9 ff ff callq 673d50 0.00 : 676412: e9 8e fd ff ff jmpq 6761a5 : blockNum, : relpath(smgr->smgr_rnode, forkNum)))); : MemSet((char *) bufBlock, 0, BLCKSZ); : } : else : ereport(ERROR, 0.00 : 676417: 45 31 c0 xor %r8d,%r8d 0.00 : 67641a: b9 a0 a0 8a 00 mov $0x8aa0a0,%ecx 0.00 : 67641f: ba f8 02 00 00 mov $0x2f8,%edx 0.00 : 676424: be 53 9d 8a 00 mov $0x8a9d53,%esi 0.00 : 676429: bf 14 00 00 00 mov $0x14,%edi 0.00 : 67642e: e8 8d 46 10 00 callq 77aac0 0.00 : 676433: 84 c0 test %al,%al 0.00 : 676435: 74 4a je 676481 0.00 : 676437: 48 8b 55 80 mov -0x80(%rbp),%rdx 0.00 : 67643b: 44 8b 85 78 ff ff ff mov -0x88(%rbp),%r8d 0.00 : 676442: 48 89 d0 mov %rdx,%rax 0.00 : 676445: 8b 4a 0c mov 0xc(%rdx),%ecx 0.00 : 676448: 8b 52 08 mov 0x8(%rdx),%edx 0.00 : 67644b: 8b 78 04 mov 0x4(%rax),%edi 0.00 : 67644e: 8b 30 mov (%rax),%esi 0.00 : 676450: e8 7b 81 13 00 callq 7ae5d0 0.00 : 676455: 8b b5 74 ff ff ff mov -0x8c(%rbp),%esi 0.00 : 67645b: 48 89 c2 mov %rax,%rdx 0.00 : 67645e: bf 48 28 88 00 mov $0x882848,%edi 0.00 : 676463: 31 c0 xor %eax,%eax 0.00 : 676465: e8 36 64 10 00 callq 77c8a0 0.00 : 67646a: bf 28 0a 00 01 mov $0x1000a28,%edi 0.00 : 67646f: 89 c3 mov %eax,%ebx 0.00 : 676471: e8 da 68 10 00 callq 77cd50 0.00 : 676476: 89 de mov %ebx,%esi 0.00 : 676478: 89 c7 mov %eax,%edi 0.00 : 67647a: 31 c0 xor %eax,%eax 0.00 : 67647c: e8 5f 41 10 00 callq 77a5e0 0.00 : 676481: e8 4a 30 df ff callq 4694d0 : * that we don't want to overwrite. Since the legitimate case should : * always have left a zero-filled buffer, complain if not PageIsNew. : */ : bufBlock = isLocalBuf ? LocalBufHdrGetBlock(bufHdr) : BufHdrGetBlock(bufHdr); : if (!PageIsNew((Page) bufBlock)) : ereport(ERROR, 0.00 : 676486: 45 31 c0 xor %r8d,%r8d 0.00 : 676489: b9 a0 a0 8a 00 mov $0x8aa0a0,%ecx 0.00 : 67648e: ba 97 02 00 00 mov $0x297,%edx 0.00 : 676493: be 53 9d 8a 00 mov $0x8a9d53,%esi 0.00 : 676498: bf 14 00 00 00 mov $0x14,%edi 0.00 : 67649d: e8 1e 46 10 00 callq 77aac0 0.00 : 6764a2: 84 c0 test %al,%al 0.00 : 6764a4: 74 db je 676481 0.00 : 6764a6: bf 40 9e 8a 00 mov $0x8a9e40,%edi 0.00 : 6764ab: 31 c0 xor %eax,%eax 0.00 : 6764ad: e8 ee 57 10 00 callq 77bca0 0.00 : 6764b2: 48 8b 55 80 mov -0x80(%rbp),%rdx 0.00 : 6764b6: 89 c3 mov %eax,%ebx 0.00 : 6764b8: 44 8b 85 78 ff ff ff mov -0x88(%rbp),%r8d 0.00 : 6764bf: 48 89 d0 mov %rdx,%rax 0.00 : 6764c2: 8b 4a 0c mov 0xc(%rdx),%ecx 0.00 : 6764c5: 8b 52 08 mov 0x8(%rdx),%edx 0.00 : 6764c8: 8b 78 04 mov 0x4(%rax),%edi 0.00 : 6764cb: 8b 30 mov (%rax),%esi 0.00 : 6764cd: e8 fe 80 13 00 callq 7ae5d0 0.00 : 6764d2: 8b b5 74 ff ff ff mov -0x8c(%rbp),%esi 0.00 : 6764d8: 48 89 c2 mov %rax,%rdx 0.00 : 6764db: bf 90 9e 8a 00 mov $0x8a9e90,%edi 0.00 : 6764e0: 31 c0 xor %eax,%eax 0.00 : 6764e2: e8 b9 63 10 00 callq 77c8a0 0.00 : 6764e7: 89 de mov %ebx,%esi 0.00 : 6764e9: 89 c7 mov %eax,%edi 0.00 : 6764eb: 31 c0 xor %eax,%eax 0.00 : 6764ed: e8 ee 40 10 00 callq 77a5e0 0.00 : 6764f2: eb 8d jmp 676481 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 100.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/smgr/md.c:570 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000697940 : : * EXTENSION_CREATE means it's OK to extend an existing relation, not to : * invent one out of whole cloth. : */ : static MdfdVec * : mdopen(SMgrRelation reln, ForkNumber forknum, ExtensionBehavior behavior) : { /home/Computational/mark/src/postgres-andres/src/backend/storage/smgr/md.c:570 100.00 : 697940: 55 push %rbp 0.00 : 697941: 48 89 e5 mov %rsp,%rbp 0.00 : 697944: 4c 89 6d e8 mov %r13,-0x18(%rbp) : MdfdVec *mdfd; : char *path; : File fd; : : /* No work if already open */ : if (reln->md_fd[forknum]) 0.00 : 697948: 4c 63 ee movslq %esi,%r13 : * EXTENSION_CREATE means it's OK to extend an existing relation, not to : * invent one out of whole cloth. : */ : static MdfdVec * : mdopen(SMgrRelation reln, ForkNumber forknum, ExtensionBehavior behavior) : { 0.00 : 69794b: 4c 89 65 e0 mov %r12,-0x20(%rbp) 0.00 : 69794f: 4c 89 7d f8 mov %r15,-0x8(%rbp) 0.00 : 697953: 48 89 5d d8 mov %rbx,-0x28(%rbp) 0.00 : 697957: 49 89 fc mov %rdi,%r12 0.00 : 69795a: 4c 89 75 f0 mov %r14,-0x10(%rbp) 0.00 : 69795e: 48 83 ec 30 sub $0x30,%rsp : MdfdVec *mdfd; : char *path; : File fd; : : /* No work if already open */ : if (reln->md_fd[forknum]) 0.00 : 697962: 4a 8b 5c ef 28 mov 0x28(%rdi,%r13,8),%rbx : * EXTENSION_CREATE means it's OK to extend an existing relation, not to : * invent one out of whole cloth. : */ : static MdfdVec * : mdopen(SMgrRelation reln, ForkNumber forknum, ExtensionBehavior behavior) : { 0.00 : 697967: 41 89 d7 mov %edx,%r15d : MdfdVec *mdfd; : char *path; : File fd; : : /* No work if already open */ : if (reln->md_fd[forknum]) 0.00 : 69796a: 48 85 db test %rbx,%rbx 0.00 : 69796d: 74 21 je 697990 : mdfd->mdfd_segno = 0; : mdfd->mdfd_chain = NULL; : Assert(_mdnblocks(reln, forknum, mdfd) <= ((BlockNumber) RELSEG_SIZE)); : : return mdfd; : } 0.00 : 69796f: 48 89 d8 mov %rbx,%rax 0.00 : 697972: 4c 8b 65 e0 mov -0x20(%rbp),%r12 0.00 : 697976: 48 8b 5d d8 mov -0x28(%rbp),%rbx 0.00 : 69797a: 4c 8b 6d e8 mov -0x18(%rbp),%r13 0.00 : 69797e: 4c 8b 75 f0 mov -0x10(%rbp),%r14 0.00 : 697982: 4c 8b 7d f8 mov -0x8(%rbp),%r15 0.00 : 697986: c9 leaveq 0.00 : 697987: c3 retq 0.00 : 697988: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1) 0.00 : 69798f: 00 : : /* No work if already open */ : if (reln->md_fd[forknum]) : return reln->md_fd[forknum]; : : path = relpath(reln->smgr_rnode, forknum); 0.00 : 697990: 8b 4f 0c mov 0xc(%rdi),%ecx 0.00 : 697993: 8b 57 08 mov 0x8(%rdi),%edx 0.00 : 697996: 41 89 f0 mov %esi,%r8d 0.00 : 697999: 8b 7f 04 mov 0x4(%rdi),%edi 0.00 : 69799c: 41 8b 34 24 mov (%r12),%esi 0.00 : 6979a0: e8 2b 6c 11 00 callq 7ae5d0 : : fd = PathNameOpenFile(path, O_RDWR | PG_BINARY, 0600); 0.00 : 6979a5: ba 80 01 00 00 mov $0x180,%edx 0.00 : 6979aa: be 02 00 00 00 mov $0x2,%esi 0.00 : 6979af: 48 89 c7 mov %rax,%rdi : : /* No work if already open */ : if (reln->md_fd[forknum]) : return reln->md_fd[forknum]; : : path = relpath(reln->smgr_rnode, forknum); 0.00 : 6979b2: 48 89 45 d0 mov %rax,-0x30(%rbp) : : fd = PathNameOpenFile(path, O_RDWR | PG_BINARY, 0600); 0.00 : 6979b6: e8 45 25 fe ff callq 679f00 : : if (fd < 0) 0.00 : 6979bb: 85 c0 test %eax,%eax : if (reln->md_fd[forknum]) : return reln->md_fd[forknum]; : : path = relpath(reln->smgr_rnode, forknum); : : fd = PathNameOpenFile(path, O_RDWR | PG_BINARY, 0600); 0.00 : 6979bd: 41 89 c6 mov %eax,%r14d : : if (fd < 0) 0.00 : 6979c0: 78 3e js 697a00 : (errcode_for_file_access(), : errmsg("could not open file \"%s\": %m", path))); : } : } : : pfree(path); 0.00 : 6979c2: 48 8b 7d d0 mov -0x30(%rbp),%rdi 0.00 : 6979c6: e8 b5 11 10 00 callq 798b80 : * _fdvec_alloc() -- Make a MdfdVec object. : */ : static MdfdVec * : _fdvec_alloc(void) : { : return (MdfdVec *) MemoryContextAlloc(MdCxt, sizeof(MdfdVec)); 0.00 : 6979cb: 48 8b 3d de 6d 4e 00 mov 0x4e6dde(%rip),%rdi # b7e7b0 0.00 : 6979d2: be 10 00 00 00 mov $0x10,%esi 0.00 : 6979d7: e8 b4 14 10 00 callq 798e90 : } : } : : pfree(path); : : reln->md_fd[forknum] = mdfd = _fdvec_alloc(); 0.00 : 6979dc: 4b 89 44 ec 28 mov %rax,0x28(%r12,%r13,8) : * _fdvec_alloc() -- Make a MdfdVec object. : */ : static MdfdVec * : _fdvec_alloc(void) : { : return (MdfdVec *) MemoryContextAlloc(MdCxt, sizeof(MdfdVec)); 0.00 : 6979e1: 48 89 c3 mov %rax,%rbx : : pfree(path); : : reln->md_fd[forknum] = mdfd = _fdvec_alloc(); : : mdfd->mdfd_vfd = fd; 0.00 : 6979e4: 44 89 30 mov %r14d,(%rax) : mdfd->mdfd_segno = 0; 0.00 : 6979e7: c7 40 04 00 00 00 00 movl $0x0,0x4(%rax) : mdfd->mdfd_chain = NULL; 0.00 : 6979ee: 48 c7 40 08 00 00 00 movq $0x0,0x8(%rax) 0.00 : 6979f5: 00 : Assert(_mdnblocks(reln, forknum, mdfd) <= ((BlockNumber) RELSEG_SIZE)); : : return mdfd; : } 0.00 : 6979f6: e9 74 ff ff ff jmpq 69796f 0.00 : 6979fb: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) : * During bootstrap, there are cases where a system relation will be : * accessed (by internal backend processes) before the bootstrap : * script nominally creates it. Therefore, accept mdopen() as a : * substitute for mdcreate() in bootstrap mode only. (See mdcreate) : */ : if (IsBootstrapProcessingMode()) 0.00 : 697a00: 8b 05 36 11 4d 00 mov 0x4d1136(%rip),%eax # b68b3c 0.00 : 697a06: 85 c0 test %eax,%eax 0.00 : 697a08: 74 36 je 697a40 : fd = PathNameOpenFile(path, O_RDWR | O_CREAT | O_EXCL | PG_BINARY, 0600); : if (fd < 0) : { : if (behavior == EXTENSION_RETURN_NULL && 0.00 : 697a0a: 41 83 ef 01 sub $0x1,%r15d 0.00 : 697a0e: 75 0a jne 697a1a 0.00 : 697a10: e8 ab 22 dd ff callq 469cc0 <__errno_location@plt> 0.00 : 697a15: 83 38 02 cmpl $0x2,(%rax) 0.00 : 697a18: 74 6a je 697a84 : FILE_POSSIBLY_DELETED(errno)) : { : pfree(path); : return NULL; : } : ereport(ERROR, 0.00 : 697a1a: 45 31 c0 xor %r8d,%r8d 0.00 : 697a1d: b9 7f e3 8a 00 mov $0x8ae37f,%ecx 0.00 : 697a22: ba 5b 02 00 00 mov $0x25b,%edx 0.00 : 697a27: be db 5b 87 00 mov $0x875bdb,%esi 0.00 : 697a2c: bf 14 00 00 00 mov $0x14,%edi 0.00 : 697a31: e8 8a 30 0e 00 callq 77aac0 0.00 : 697a36: 84 c0 test %al,%al 0.00 : 697a38: 75 26 jne 697a60 0.00 : 697a3a: e8 91 1a dd ff callq 4694d0 0.00 : 697a3f: 90 nop : * accessed (by internal backend processes) before the bootstrap : * script nominally creates it. Therefore, accept mdopen() as a : * substitute for mdcreate() in bootstrap mode only. (See mdcreate) : */ : if (IsBootstrapProcessingMode()) : fd = PathNameOpenFile(path, O_RDWR | O_CREAT | O_EXCL | PG_BINARY, 0600); 0.00 : 697a40: 48 8b 7d d0 mov -0x30(%rbp),%rdi 0.00 : 697a44: ba 80 01 00 00 mov $0x180,%edx 0.00 : 697a49: be c2 00 00 00 mov $0xc2,%esi 0.00 : 697a4e: e8 ad 24 fe ff callq 679f00 : if (fd < 0) 0.00 : 697a53: 85 c0 test %eax,%eax : * accessed (by internal backend processes) before the bootstrap : * script nominally creates it. Therefore, accept mdopen() as a : * substitute for mdcreate() in bootstrap mode only. (See mdcreate) : */ : if (IsBootstrapProcessingMode()) : fd = PathNameOpenFile(path, O_RDWR | O_CREAT | O_EXCL | PG_BINARY, 0600); 0.00 : 697a55: 41 89 c6 mov %eax,%r14d : if (fd < 0) 0.00 : 697a58: 0f 89 64 ff ff ff jns 6979c2 0.00 : 697a5e: eb aa jmp 697a0a : FILE_POSSIBLY_DELETED(errno)) : { : pfree(path); : return NULL; : } : ereport(ERROR, 0.00 : 697a60: 48 8b 75 d0 mov -0x30(%rbp),%rsi 0.00 : 697a64: bf 53 31 7b 00 mov $0x7b3153,%edi 0.00 : 697a69: 31 c0 xor %eax,%eax 0.00 : 697a6b: e8 30 4e 0e 00 callq 77c8a0 0.00 : 697a70: 89 c3 mov %eax,%ebx 0.00 : 697a72: e8 79 50 0e 00 callq 77caf0 0.00 : 697a77: 89 de mov %ebx,%esi 0.00 : 697a79: 89 c7 mov %eax,%edi 0.00 : 697a7b: 31 c0 xor %eax,%eax 0.00 : 697a7d: e8 5e 2b 0e 00 callq 77a5e0 0.00 : 697a82: eb b6 jmp 697a3a : if (fd < 0) : { : if (behavior == EXTENSION_RETURN_NULL && : FILE_POSSIBLY_DELETED(errno)) : { : pfree(path); 0.00 : 697a84: 48 8b 7d d0 mov -0x30(%rbp),%rdi 0.00 : 697a88: e8 f3 10 10 00 callq 798b80 0.00 : 697a8d: 0f 1f 00 nopl (%rax) : mdfd->mdfd_segno = 0; : mdfd->mdfd_chain = NULL; : Assert(_mdnblocks(reln, forknum, mdfd) <= ((BlockNumber) RELSEG_SIZE)); : : return mdfd; : } 0.00 : 697a90: e9 da fe ff ff jmpq 69796f Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 100.00 /home/Computational/mark/src/postgres-andres/src/backend/storage/smgr/smgr.c:627 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000699410 : : * return pages in the format that POSTGRES expects. : */ : void : smgrread(SMgrRelation reln, ForkNumber forknum, BlockNumber blocknum, : char *buffer) : { 0.00 : 699410: 55 push %rbp : (*(smgrsw[reln->smgr_which].smgr_read)) (reln, forknum, blocknum, buffer); /home/Computational/mark/src/postgres-andres/src/backend/storage/smgr/smgr.c:627 100.00 : 699411: 48 63 47 24 movslq 0x24(%rdi),%rax : * return pages in the format that POSTGRES expects. : */ : void : smgrread(SMgrRelation reln, ForkNumber forknum, BlockNumber blocknum, : char *buffer) : { 0.00 : 699415: 48 89 e5 mov %rsp,%rbp : (*(smgrsw[reln->smgr_which].smgr_read)) (reln, forknum, blocknum, buffer); 0.00 : 699418: 48 c1 e0 07 shl $0x7,%rax 0.00 : 69941c: 4c 8b 98 a0 e4 8a 00 mov 0x8ae4a0(%rax),%r11 : } 0.00 : 699423: c9 leaveq : */ : void : smgrread(SMgrRelation reln, ForkNumber forknum, BlockNumber blocknum, : char *buffer) : { : (*(smgrsw[reln->smgr_which].smgr_read)) (reln, forknum, blocknum, buffer); 0.00 : 699424: 41 ff e3 jmpq *%r11 Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 100.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/float.c:2630 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000006d37c0 : : PG_RETURN_BOOL(float8_cmp_internal(arg1, arg2) != 0); : } : : Datum : float48lt(PG_FUNCTION_ARGS) : { 0.00 : 6d37c0: 55 push %rbp /home/Computational/mark/src/postgres-andres/src/backend/utils/adt/float.c:2630 100.00 : 6d37c1: 48 89 e5 mov %rsp,%rbp 0.00 : 6d37c4: 53 push %rbx 0.00 : 6d37c5: 48 89 fb mov %rdi,%rbx 0.00 : 6d37c8: 48 83 ec 08 sub $0x8,%rsp : float4 arg1 = PG_GETARG_FLOAT4(0); 0.00 : 6d37cc: 48 8b 7f 20 mov 0x20(%rdi),%rdi 0.00 : 6d37d0: e8 db a1 0a 00 callq 77d9b0 : float8 arg2 = PG_GETARG_FLOAT8(1); 0.00 : 6d37d5: 48 8b 7b 28 mov 0x28(%rbx),%rdi : } : : Datum : float48lt(PG_FUNCTION_ARGS) : { : float4 arg1 = PG_GETARG_FLOAT4(0); 0.00 : 6d37d9: f3 0f 11 45 f4 movss %xmm0,-0xc(%rbp) : float8 arg2 = PG_GETARG_FLOAT8(1); 0.00 : 6d37de: e8 ed a1 0a 00 callq 77d9d0 : : PG_RETURN_BOOL(float8_cmp_internal(arg1, arg2) < 0); 0.00 : 6d37e3: f3 0f 10 55 f4 movss -0xc(%rbp),%xmm2 0.00 : 6d37e8: 66 0f 28 c8 movapd %xmm0,%xmm1 0.00 : 6d37ec: 0f 5a d2 cvtps2pd %xmm2,%xmm2 0.00 : 6d37ef: 66 0f 28 c2 movapd %xmm2,%xmm0 0.00 : 6d37f3: e8 28 f7 ff ff callq 6d2f20 0.00 : 6d37f8: 48 98 cltq : } 0.00 : 6d37fa: 48 83 c4 08 add $0x8,%rsp : float48lt(PG_FUNCTION_ARGS) : { : float4 arg1 = PG_GETARG_FLOAT4(0); : float8 arg2 = PG_GETARG_FLOAT8(1); : : PG_RETURN_BOOL(float8_cmp_internal(arg1, arg2) < 0); 0.00 : 6d37fe: 48 c1 e8 3f shr $0x3f,%rax : } 0.00 : 6d3802: 5b pop %rbx 0.00 : 6d3803: c9 leaveq Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 100.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/cache/syscache.c:1206 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000771970 : : * OID comparator for pg_qsort : */ : static int : oid_compare(const void *a, const void *b) : { : Oid oa = *((Oid *) a); 0.00 : 771970: 8b 0f mov (%rdi),%ecx : Oid ob = *((Oid *) b); /home/Computational/mark/src/postgres-andres/src/backend/utils/cache/syscache.c:1206 100.00 : 771972: 8b 16 mov (%rsi),%edx : : if (oa == ob) 0.00 : 771974: 31 c0 xor %eax,%eax : /* : * OID comparator for pg_qsort : */ : static int : oid_compare(const void *a, const void *b) : { 0.00 : 771976: 55 push %rbp : Oid oa = *((Oid *) a); : Oid ob = *((Oid *) b); : : if (oa == ob) 0.00 : 771977: 39 d1 cmp %edx,%ecx : /* : * OID comparator for pg_qsort : */ : static int : oid_compare(const void *a, const void *b) : { 0.00 : 771979: 48 89 e5 mov %rsp,%rbp : Oid oa = *((Oid *) a); : Oid ob = *((Oid *) b); : : if (oa == ob) 0.00 : 77197c: 74 0a je 771988 : return 0; : return (oa > ob) ? 1 : -1; 0.00 : 77197e: 39 ca cmp %ecx,%edx 0.00 : 771980: 19 c0 sbb %eax,%eax 0.00 : 771982: 83 e0 02 and $0x2,%eax 0.00 : 771985: 83 e8 01 sub $0x1,%eax : } 0.00 : 771988: c9 leaveq Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 100.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/fmgr/fmgr.c:2159 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 000000000077d9a0 : : } : #endif /* USE_FLOAT8_BYVAL */ : : Datum : Float4GetDatum(float4 X) : { 0.00 : 77d9a0: 55 push %rbp /home/Computational/mark/src/postgres-andres/src/backend/utils/fmgr/fmgr.c:2159 100.00 : 77d9a1: 48 89 e5 mov %rsp,%rbp 0.00 : 77d9a4: f3 0f 11 45 fc movss %xmm0,-0x4(%rbp) 0.00 : 77d9a9: 8b 45 fc mov -0x4(%rbp),%eax : float4 *retval = (float4 *) palloc(sizeof(float4)); : : *retval = X; : return PointerGetDatum(retval); : #endif : } 0.00 : 77d9ac: c9 leaveq Sorted summary for file /home/Computational/mark/andres/bin/postgres ---------------------------------------------- 100.00 /home/Computational/mark/src/postgres-andres/src/backend/utils/fmgr/fmgr.c:2190 Percent | Source code & Disassembly of /home/Computational/mark/andres/bin/postgres ------------------------------------------------ : : : : Disassembly of section .text: : : 000000000077d9b0 : : : #ifdef USE_FLOAT4_BYVAL : : float4 : DatumGetFloat4(Datum X) : { 0.00 : 77d9b0: 55 push %rbp 0.00 : 77d9b1: 48 89 e5 mov %rsp,%rbp 0.00 : 77d9b4: 89 7d fc mov %edi,-0x4(%rbp) 0.00 : 77d9b7: f3 0f 10 45 fc movss -0x4(%rbp),%xmm0 : float4 retval; : } myunion; : : myunion.value = GET_4_BYTES(X); : return myunion.retval; : } /home/Computational/mark/src/postgres-andres/src/backend/utils/fmgr/fmgr.c:2190 100.00 : 77d9bc: c9 leaveq Sorted summary for file /lib64/libc-2.11.3.so ---------------------------------------------- 100.00 ??:0 Percent | Source code & Disassembly of /lib64/libc-2.11.3.so ------------------------------------------------ : : : : Disassembly of section .text: : : 000000000001f0f0 <__errno_location>: 100.00 : 1f0f0: 48 8b 05 41 2d 35 00 mov 0x352d41(%rip),%rax # 371e38 <_DYNAMIC+0x2d8> 0.00 : 1f0f7: 64 48 03 04 25 00 00 add %fs:0x0,%rax 0.00 : 1f0fe: 00 00 Sorted summary for file /lib64/libc-2.11.3.so ---------------------------------------------- 100.00 ??:0 Percent | Source code & Disassembly of /lib64/libc-2.11.3.so ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000000631e0 : 100.00 : 631e0: 48 81 ec d8 00 00 00 sub $0xd8,%rsp 0.00 : 631e7: 48 89 54 24 30 mov %rdx,0x30(%rsp) 0.00 : 631ec: 0f b6 d0 movzbl %al,%edx 0.00 : 631ef: 48 89 4c 24 38 mov %rcx,0x38(%rsp) 0.00 : 631f4: 48 8d 04 95 00 00 00 lea 0x0(,%rdx,4),%rax 0.00 : 631fb: 00 0.00 : 631fc: 48 8d 15 37 00 00 00 lea 0x37(%rip),%rdx # 6323a 0.00 : 63203: 4c 89 44 24 40 mov %r8,0x40(%rsp) 0.00 : 63208: 4c 89 4c 24 48 mov %r9,0x48(%rsp) 0.00 : 6320d: 48 29 c2 sub %rax,%rdx 0.00 : 63210: 48 8d 84 24 cf 00 00 lea 0xcf(%rsp),%rax 0.00 : 63217: 00 0.00 : 63218: ff e2 jmpq *%rdx 0.00 : 6321a: 0f 29 78 f1 movaps %xmm7,-0xf(%rax) 0.00 : 6321e: 0f 29 70 e1 movaps %xmm6,-0x1f(%rax) 0.00 : 63222: 0f 29 68 d1 movaps %xmm5,-0x2f(%rax) 0.00 : 63226: 0f 29 60 c1 movaps %xmm4,-0x3f(%rax) 0.00 : 6322a: 0f 29 58 b1 movaps %xmm3,-0x4f(%rax) 0.00 : 6322e: 0f 29 50 a1 movaps %xmm2,-0x5f(%rax) 0.00 : 63232: 0f 29 48 91 movaps %xmm1,-0x6f(%rax) 0.00 : 63236: 0f 29 40 81 movaps %xmm0,-0x7f(%rax) 0.00 : 6323a: 48 8d 84 24 e0 00 00 lea 0xe0(%rsp),%rax 0.00 : 63241: 00 0.00 : 63242: 48 89 e2 mov %rsp,%rdx 0.00 : 63245: c7 04 24 10 00 00 00 movl $0x10,(%rsp) 0.00 : 6324c: c7 44 24 04 30 00 00 movl $0x30,0x4(%rsp) 0.00 : 63253: 00 0.00 : 63254: 48 89 44 24 08 mov %rax,0x8(%rsp) 0.00 : 63259: 48 8d 44 24 20 lea 0x20(%rsp),%rax 0.00 : 6325e: 48 89 44 24 10 mov %rax,0x10(%rsp) 0.00 : 63263: e8 18 93 ff ff callq 5c580 <__vfscanf> 0.00 : 63268: 48 81 c4 d8 00 00 00 add $0xd8,%rsp Sorted summary for file /lib64/libc-2.11.3.so ---------------------------------------------- 100.00 ??:0 Percent | Source code & Disassembly of /lib64/libc-2.11.3.so ------------------------------------------------ : : : : Disassembly of section .text: : : 000000000006ec80 : 0.00 : 6ec80: 55 push %rbp ??:0 100.00 : 6ec81: 89 fd mov %edi,%ebp 0.00 : 6ec83: 53 push %rbx 0.00 : 6ec84: 48 89 f3 mov %rsi,%rbx 0.00 : 6ec87: 48 83 ec 08 sub $0x8,%rsp 0.00 : 6ec8b: 66 83 3e 00 cmpw $0x0,(%rsi) 0.00 : 6ec8f: 78 56 js 6ece7 0.00 : 6ec91: 4c 8b 96 88 00 00 00 mov 0x88(%rsi),%r10 0.00 : 6ec98: 64 4c 8b 04 25 10 00 mov %fs:0x10,%r8 0.00 : 6ec9f: 00 00 0.00 : 6eca1: 4d 3b 42 08 cmp 0x8(%r10),%r8 0.00 : 6eca5: 74 3b je 6ece2 0.00 : 6eca7: 31 d2 xor %edx,%edx 0.00 : 6eca9: be 01 00 00 00 mov $0x1,%esi 0.00 : 6ecae: 89 d0 mov %edx,%eax 0.00 : 6ecb0: 83 3d fd 89 30 00 00 cmpl $0x0,0x3089fd(%rip) # 3776b4 <__libc_multiple_threads> 0.00 : 6ecb7: 74 0d je 6ecc6 0.00 : 6ecb9: f0 41 0f b1 32 lock cmpxchg %esi,(%r10) 0.00 : 6ecbe: 0f 85 f4 00 00 00 jne 6edb8 <_L_lock_35> 0.00 : 6ecc4: eb 0a jmp 6ecd0 0.00 : 6ecc6: 41 0f b1 32 cmpxchg %esi,(%r10) 0.00 : 6ecca: 0f 85 e8 00 00 00 jne 6edb8 <_L_lock_35> 0.00 : 6ecd0: 48 8b 83 88 00 00 00 mov 0x88(%rbx),%rax 0.00 : 6ecd7: 4c 89 40 08 mov %r8,0x8(%rax) 0.00 : 6ecdb: 4c 8b 93 88 00 00 00 mov 0x88(%rbx),%r10 0.00 : 6ece2: 41 83 42 04 01 addl $0x1,0x4(%r10) 0.00 : 6ece7: 48 8b 43 28 mov 0x28(%rbx),%rax 0.00 : 6eceb: 48 3b 43 30 cmp 0x30(%rbx),%rax 0.00 : 6ecef: 73 68 jae 6ed59 0.00 : 6ecf1: 40 88 28 mov %bpl,(%rax) 0.00 : 6ecf4: 48 83 c0 01 add $0x1,%rax 0.00 : 6ecf8: 40 0f b6 f5 movzbl %bpl,%esi 0.00 : 6ecfc: 48 89 43 28 mov %rax,0x28(%rbx) 0.00 : 6ed00: 66 83 3b 00 cmpw $0x0,(%rbx) 0.00 : 6ed04: 78 4a js 6ed50 0.00 : 6ed06: 48 8b 93 88 00 00 00 mov 0x88(%rbx),%rdx 0.00 : 6ed0d: 8b 42 04 mov 0x4(%rdx),%eax 0.00 : 6ed10: 83 e8 01 sub $0x1,%eax 0.00 : 6ed13: 85 c0 test %eax,%eax 0.00 : 6ed15: 89 42 04 mov %eax,0x4(%rdx) 0.00 : 6ed18: 75 36 jne 6ed50 0.00 : 6ed1a: 48 8b 83 88 00 00 00 mov 0x88(%rbx),%rax 0.00 : 6ed21: 48 c7 40 08 00 00 00 movq $0x0,0x8(%rax) 0.00 : 6ed28: 00 0.00 : 6ed29: 48 8b 93 88 00 00 00 mov 0x88(%rbx),%rdx 0.00 : 6ed30: 83 3d 7d 89 30 00 00 cmpl $0x0,0x30897d(%rip) # 3776b4 <__libc_multiple_threads> 0.00 : 6ed37: 74 0b je 6ed44 0.00 : 6ed39: f0 ff 0a lock decl (%rdx) 0.00 : 6ed3c: 0f 85 91 00 00 00 jne 6edd3 <_L_unlock_82> 0.00 : 6ed42: eb 08 jmp 6ed4c 0.00 : 6ed44: ff 0a decl (%rdx) 0.00 : 6ed46: 0f 85 87 00 00 00 jne 6edd3 <_L_unlock_82> 0.00 : 6ed4c: 0f 1f 40 00 nopl 0x0(%rax) 0.00 : 6ed50: 48 83 c4 08 add $0x8,%rsp 0.00 : 6ed54: 89 f0 mov %esi,%eax 0.00 : 6ed56: 5b pop %rbx 0.00 : 6ed57: 5d pop %rbp 0.00 : 6ed58: c3 retq 0.00 : 6ed59: 40 0f b6 f5 movzbl %bpl,%esi 0.00 : 6ed5d: 48 89 df mov %rbx,%rdi 0.00 : 6ed60: e8 3b 50 00 00 callq 73da0 <__overflow> 0.00 : 6ed65: 89 c6 mov %eax,%esi 0.00 : 6ed67: eb 97 jmp 6ed00 0.00 : 6ed69: 66 83 3b 00 cmpw $0x0,(%rbx) 0.00 : 6ed6d: 49 89 c0 mov %rax,%r8 0.00 : 6ed70: 78 3e js 6edb0 0.00 : 6ed72: 48 8b 93 88 00 00 00 mov 0x88(%rbx),%rdx 0.00 : 6ed79: 8b 42 04 mov 0x4(%rdx),%eax 0.00 : 6ed7c: 83 e8 01 sub $0x1,%eax 0.00 : 6ed7f: 85 c0 test %eax,%eax 0.00 : 6ed81: 89 42 04 mov %eax,0x4(%rdx) 0.00 : 6ed84: 75 2a jne 6edb0 0.00 : 6ed86: 48 8b 83 88 00 00 00 mov 0x88(%rbx),%rax 0.00 : 6ed8d: 48 c7 40 08 00 00 00 movq $0x0,0x8(%rax) 0.00 : 6ed94: 00 0.00 : 6ed95: 48 8b 93 88 00 00 00 mov 0x88(%rbx),%rdx 0.00 : 6ed9c: 83 3d 11 89 30 00 00 cmpl $0x0,0x308911(%rip) # 3776b4 <__libc_multiple_threads> 0.00 : 6eda3: 74 07 je 6edac 0.00 : 6eda5: f0 ff 0a lock decl (%rdx) 0.00 : 6eda8: 75 44 jne 6edee <_L_unlock_148> 0.00 : 6edaa: eb 04 jmp 6edb0 0.00 : 6edac: ff 0a decl (%rdx) 0.00 : 6edae: 75 3e jne 6edee <_L_unlock_148> 0.00 : 6edb0: 4c 89 c7 mov %r8,%rdi 0.00 : 6edb3: e8 a8 01 fb ff callq 1ef60 <_Unwind_Resume> Sorted summary for file /lib64/libc-2.11.3.so ---------------------------------------------- 100.00 ??:0 Percent | Source code & Disassembly of /lib64/libc-2.11.3.so ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000080df0 <__GI_strncmp>: 0.00 : 80df0: 48 85 d2 test %rdx,%rdx 0.00 : 80df3: 0f 84 2b 18 00 00 je 82624 <__GI_strncmp+0x1834> 0.00 : 80df9: 48 83 fa 01 cmp $0x1,%rdx 0.00 : 80dfd: 0f 84 2d 18 00 00 je 82630 <__GI_strncmp+0x1840> 0.00 : 80e03: 49 89 d3 mov %rdx,%r11 ??:0 100.00 : 80e06: 89 f1 mov %esi,%ecx 0.00 : 80e08: 89 f8 mov %edi,%eax 0.00 : 80e0a: 48 83 e1 3f and $0x3f,%rcx 0.00 : 80e0e: 48 83 e0 3f and $0x3f,%rax 0.00 : 80e12: 83 f9 30 cmp $0x30,%ecx 0.00 : 80e15: 77 49 ja 80e60 <__GI_strncmp+0x70> 0.00 : 80e17: 83 f8 30 cmp $0x30,%eax 0.00 : 80e1a: 77 44 ja 80e60 <__GI_strncmp+0x70> 0.00 : 80e1c: 66 0f 12 0f movlpd (%rdi),%xmm1 0.00 : 80e20: 66 0f 12 16 movlpd (%rsi),%xmm2 0.00 : 80e24: 66 0f 16 4f 08 movhpd 0x8(%rdi),%xmm1 0.00 : 80e29: 66 0f 16 56 08 movhpd 0x8(%rsi),%xmm2 0.00 : 80e2e: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 80e32: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 80e36: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 80e3a: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 80e3e: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 80e42: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 80e48: 0f 85 c2 17 00 00 jne 82610 <__GI_strncmp+0x1820> 0.00 : 80e4e: 49 83 eb 10 sub $0x10,%r11 0.00 : 80e52: 0f 86 cc 17 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 80e58: 48 83 c6 10 add $0x10,%rsi 0.00 : 80e5c: 48 83 c7 10 add $0x10,%rdi 0.00 : 80e60: 48 83 e6 f0 and $0xfffffffffffffff0,%rsi 0.00 : 80e64: 48 83 e7 f0 and $0xfffffffffffffff0,%rdi 0.00 : 80e68: ba ff ff 00 00 mov $0xffff,%edx 0.00 : 80e6d: 45 31 c0 xor %r8d,%r8d 0.00 : 80e70: 83 e1 0f and $0xf,%ecx 0.00 : 80e73: 83 e0 0f and $0xf,%eax 0.00 : 80e76: 39 c1 cmp %eax,%ecx 0.00 : 80e78: 74 26 je 80ea0 <__GI_strncmp+0xb0> 0.00 : 80e7a: 77 07 ja 80e83 <__GI_strncmp+0x93> 0.00 : 80e7c: 41 89 d0 mov %edx,%r8d 0.00 : 80e7f: 91 xchg %eax,%ecx 0.00 : 80e80: 48 87 f7 xchg %rsi,%rdi 0.00 : 80e83: 4c 8d 48 0f lea 0xf(%rax),%r9 0.00 : 80e87: 49 29 c9 sub %rcx,%r9 0.00 : 80e8a: 4c 8d 15 ff 52 0b 00 lea 0xb52ff(%rip),%r10 # 136190 0.00 : 80e91: 4f 63 0c 8a movslq (%r10,%r9,4),%r9 0.00 : 80e95: 4f 8d 14 0a lea (%r10,%r9,1),%r10 0.00 : 80e99: 41 ff e2 jmpq *%r10 0.00 : 80e9c: 0f 1f 40 00 nopl 0x0(%rax) 0.00 : 80ea0: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 80ea4: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 80ea8: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 80eac: 66 0f 74 0f pcmpeqb (%rdi),%xmm1 0.00 : 80eb0: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 80eb4: 66 44 0f d7 c9 pmovmskb %xmm1,%r9d 0.00 : 80eb9: d3 ea shr %cl,%edx 0.00 : 80ebb: 41 d3 e9 shr %cl,%r9d 0.00 : 80ebe: 44 29 ca sub %r9d,%edx 0.00 : 80ec1: 0f 85 2e 17 00 00 jne 825f5 <__GI_strncmp+0x1805> 0.00 : 80ec7: 4e 8d 4c 19 f0 lea -0x10(%rcx,%r11,1),%r9 0.00 : 80ecc: 4d 39 cb cmp %r9,%r11 0.00 : 80ecf: 0f 82 4f 17 00 00 jb 82624 <__GI_strncmp+0x1834> 0.00 : 80ed5: 4d 85 c9 test %r9,%r9 0.00 : 80ed8: 0f 84 46 17 00 00 je 82624 <__GI_strncmp+0x1834> 0.00 : 80ede: 4d 89 cb mov %r9,%r11 0.00 : 80ee1: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 80ee8: 49 c7 c1 10 00 00 00 mov $0x10,%r9 0.00 : 80eef: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 80ef3: 66 66 66 66 2e 0f 1f data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 80efa: 84 00 00 00 00 00 0.00 : 80f00: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 80f05: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 80f0a: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 80f0e: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 80f12: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 80f16: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 80f1a: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 80f20: 0f 85 ca 16 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 80f26: 49 83 eb 10 sub $0x10,%r11 0.00 : 80f2a: 0f 86 f4 16 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 80f30: 48 83 c1 10 add $0x10,%rcx 0.00 : 80f34: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 80f39: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 80f3e: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 80f42: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 80f46: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 80f4a: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 80f4e: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 80f54: 0f 85 96 16 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 80f5a: 49 83 eb 10 sub $0x10,%r11 0.00 : 80f5e: 0f 86 c0 16 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 80f64: 48 83 c1 10 add $0x10,%rcx 0.00 : 80f68: eb 96 jmp 80f00 <__GI_strncmp+0x110> 0.00 : 80f6a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 80f70: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 80f74: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 80f78: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 80f7c: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 80f80: 66 0f 73 fa 0f pslldq $0xf,%xmm2 0.00 : 80f85: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 80f89: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 80f8d: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 80f92: d3 ea shr %cl,%edx 0.00 : 80f94: 41 d3 e9 shr %cl,%r9d 0.00 : 80f97: 44 29 ca sub %r9d,%edx 0.00 : 80f9a: 0f 85 55 16 00 00 jne 825f5 <__GI_strncmp+0x1805> 0.00 : 80fa0: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 80fa4: 4e 8d 4c 19 f0 lea -0x10(%rcx,%r11,1),%r9 0.00 : 80fa9: 4d 39 cb cmp %r9,%r11 0.00 : 80fac: 0f 82 72 16 00 00 jb 82624 <__GI_strncmp+0x1834> 0.00 : 80fb2: 4d 85 c9 test %r9,%r9 0.00 : 80fb5: 0f 84 69 16 00 00 je 82624 <__GI_strncmp+0x1834> 0.00 : 80fbb: 4d 89 cb mov %r9,%r11 0.00 : 80fbe: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 80fc2: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 80fc9: 41 b9 01 00 00 00 mov $0x1,%r9d 0.00 : 80fcf: 4c 8d 57 01 lea 0x1(%rdi),%r10 0.00 : 80fd3: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 80fda: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 80fe1: 66 66 66 66 66 66 2e data32 data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 80fe8: 0f 1f 84 00 00 00 00 0.00 : 80fef: 00 0.00 : 80ff0: 49 83 c2 10 add $0x10,%r10 0.00 : 80ff4: 0f 8f a6 00 00 00 jg 810a0 <__GI_strncmp+0x2b0> 0.00 : 80ffa: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 80fff: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 81004: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 81008: 66 0f 73 db 01 psrldq $0x1,%xmm3 0.00 : 8100d: 66 0f 73 fa 0f pslldq $0xf,%xmm2 0.00 : 81012: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 81016: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 8101a: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 8101e: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 81022: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 81026: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 8102c: 0f 85 be 15 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 81032: 49 83 eb 10 sub $0x10,%r11 0.00 : 81036: 0f 86 e8 15 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 8103c: 48 83 c1 10 add $0x10,%rcx 0.00 : 81040: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 81044: 49 83 c2 10 add $0x10,%r10 0.00 : 81048: 7f 56 jg 810a0 <__GI_strncmp+0x2b0> 0.00 : 8104a: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 8104f: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 81054: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 81058: 66 0f 73 db 01 psrldq $0x1,%xmm3 0.00 : 8105d: 66 0f 73 fa 0f pslldq $0xf,%xmm2 0.00 : 81062: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 81066: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 8106a: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 8106e: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 81072: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 81076: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 8107c: 0f 85 6e 15 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 81082: 49 83 eb 10 sub $0x10,%r11 0.00 : 81086: 0f 86 98 15 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 8108c: 48 83 c1 10 add $0x10,%rcx 0.00 : 81090: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 81094: e9 57 ff ff ff jmpq 80ff0 <__GI_strncmp+0x200> 0.00 : 81099: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 0.00 : 810a0: 66 0f 74 c3 pcmpeqb %xmm3,%xmm0 0.00 : 810a4: 66 0f d7 d0 pmovmskb %xmm0,%edx 0.00 : 810a8: f7 c2 fe ff 00 00 test $0xfffe,%edx 0.00 : 810ae: 75 20 jne 810d0 <__GI_strncmp+0x2e0> 0.00 : 810b0: 49 83 fb 0f cmp $0xf,%r11 0.00 : 810b4: 76 1a jbe 810d0 <__GI_strncmp+0x2e0> 0.00 : 810b6: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 810ba: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 810c1: e9 34 ff ff ff jmpq 80ffa <__GI_strncmp+0x20a> 0.00 : 810c6: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 810cd: 00 00 00 0.00 : 810d0: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 810d5: 66 0f 73 d8 01 psrldq $0x1,%xmm0 0.00 : 810da: 66 0f 73 db 01 psrldq $0x1,%xmm3 0.00 : 810df: e9 fc 14 00 00 jmpq 825e0 <__GI_strncmp+0x17f0> 0.00 : 810e4: 66 66 66 2e 0f 1f 84 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 810eb: 00 00 00 00 00 0.00 : 810f0: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 810f4: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 810f8: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 810fc: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 81100: 66 0f 73 fa 0e pslldq $0xe,%xmm2 0.00 : 81105: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 81109: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 8110d: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 81112: d3 ea shr %cl,%edx 0.00 : 81114: 41 d3 e9 shr %cl,%r9d 0.00 : 81117: 44 29 ca sub %r9d,%edx 0.00 : 8111a: 0f 85 d5 14 00 00 jne 825f5 <__GI_strncmp+0x1805> 0.00 : 81120: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 81124: 4e 8d 4c 19 f0 lea -0x10(%rcx,%r11,1),%r9 0.00 : 81129: 4d 39 cb cmp %r9,%r11 0.00 : 8112c: 0f 82 f2 14 00 00 jb 82624 <__GI_strncmp+0x1834> 0.00 : 81132: 4d 85 c9 test %r9,%r9 0.00 : 81135: 0f 84 e9 14 00 00 je 82624 <__GI_strncmp+0x1834> 0.00 : 8113b: 4d 89 cb mov %r9,%r11 0.00 : 8113e: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 81142: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 81149: 41 b9 02 00 00 00 mov $0x2,%r9d 0.00 : 8114f: 4c 8d 57 02 lea 0x2(%rdi),%r10 0.00 : 81153: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 8115a: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 81161: 66 66 66 66 66 66 2e data32 data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 81168: 0f 1f 84 00 00 00 00 0.00 : 8116f: 00 0.00 : 81170: 49 83 c2 10 add $0x10,%r10 0.00 : 81174: 0f 8f a6 00 00 00 jg 81220 <__GI_strncmp+0x430> 0.00 : 8117a: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 8117f: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 81184: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 81188: 66 0f 73 db 02 psrldq $0x2,%xmm3 0.00 : 8118d: 66 0f 73 fa 0e pslldq $0xe,%xmm2 0.00 : 81192: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 81196: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 8119a: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 8119e: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 811a2: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 811a6: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 811ac: 0f 85 3e 14 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 811b2: 49 83 eb 10 sub $0x10,%r11 0.00 : 811b6: 0f 86 68 14 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 811bc: 48 83 c1 10 add $0x10,%rcx 0.00 : 811c0: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 811c4: 49 83 c2 10 add $0x10,%r10 0.00 : 811c8: 7f 56 jg 81220 <__GI_strncmp+0x430> 0.00 : 811ca: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 811cf: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 811d4: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 811d8: 66 0f 73 db 02 psrldq $0x2,%xmm3 0.00 : 811dd: 66 0f 73 fa 0e pslldq $0xe,%xmm2 0.00 : 811e2: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 811e6: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 811ea: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 811ee: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 811f2: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 811f6: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 811fc: 0f 85 ee 13 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 81202: 49 83 eb 10 sub $0x10,%r11 0.00 : 81206: 0f 86 18 14 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 8120c: 48 83 c1 10 add $0x10,%rcx 0.00 : 81210: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 81214: e9 57 ff ff ff jmpq 81170 <__GI_strncmp+0x380> 0.00 : 81219: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 0.00 : 81220: 66 0f 74 c3 pcmpeqb %xmm3,%xmm0 0.00 : 81224: 66 0f d7 d0 pmovmskb %xmm0,%edx 0.00 : 81228: f7 c2 fc ff 00 00 test $0xfffc,%edx 0.00 : 8122e: 75 20 jne 81250 <__GI_strncmp+0x460> 0.00 : 81230: 49 83 fb 0e cmp $0xe,%r11 0.00 : 81234: 76 1a jbe 81250 <__GI_strncmp+0x460> 0.00 : 81236: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 8123a: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 81241: e9 34 ff ff ff jmpq 8117a <__GI_strncmp+0x38a> 0.00 : 81246: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 8124d: 00 00 00 0.00 : 81250: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 81255: 66 0f 73 d8 02 psrldq $0x2,%xmm0 0.00 : 8125a: 66 0f 73 db 02 psrldq $0x2,%xmm3 0.00 : 8125f: e9 7c 13 00 00 jmpq 825e0 <__GI_strncmp+0x17f0> 0.00 : 81264: 66 66 66 2e 0f 1f 84 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 8126b: 00 00 00 00 00 0.00 : 81270: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 81274: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 81278: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 8127c: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 81280: 66 0f 73 fa 0d pslldq $0xd,%xmm2 0.00 : 81285: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 81289: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 8128d: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 81292: d3 ea shr %cl,%edx 0.00 : 81294: 41 d3 e9 shr %cl,%r9d 0.00 : 81297: 44 29 ca sub %r9d,%edx 0.00 : 8129a: 0f 85 55 13 00 00 jne 825f5 <__GI_strncmp+0x1805> 0.00 : 812a0: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 812a4: 4e 8d 4c 19 f0 lea -0x10(%rcx,%r11,1),%r9 0.00 : 812a9: 4d 39 cb cmp %r9,%r11 0.00 : 812ac: 0f 82 72 13 00 00 jb 82624 <__GI_strncmp+0x1834> 0.00 : 812b2: 4d 85 c9 test %r9,%r9 0.00 : 812b5: 0f 84 69 13 00 00 je 82624 <__GI_strncmp+0x1834> 0.00 : 812bb: 4d 89 cb mov %r9,%r11 0.00 : 812be: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 812c2: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 812c9: 41 b9 03 00 00 00 mov $0x3,%r9d 0.00 : 812cf: 4c 8d 57 03 lea 0x3(%rdi),%r10 0.00 : 812d3: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 812da: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 812e1: 66 66 66 66 66 66 2e data32 data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 812e8: 0f 1f 84 00 00 00 00 0.00 : 812ef: 00 0.00 : 812f0: 49 83 c2 10 add $0x10,%r10 0.00 : 812f4: 0f 8f a6 00 00 00 jg 813a0 <__GI_strncmp+0x5b0> 0.00 : 812fa: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 812ff: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 81304: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 81308: 66 0f 73 db 03 psrldq $0x3,%xmm3 0.00 : 8130d: 66 0f 73 fa 0d pslldq $0xd,%xmm2 0.00 : 81312: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 81316: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 8131a: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 8131e: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 81322: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 81326: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 8132c: 0f 85 be 12 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 81332: 49 83 eb 10 sub $0x10,%r11 0.00 : 81336: 0f 86 e8 12 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 8133c: 48 83 c1 10 add $0x10,%rcx 0.00 : 81340: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 81344: 49 83 c2 10 add $0x10,%r10 0.00 : 81348: 7f 56 jg 813a0 <__GI_strncmp+0x5b0> 0.00 : 8134a: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 8134f: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 81354: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 81358: 66 0f 73 db 03 psrldq $0x3,%xmm3 0.00 : 8135d: 66 0f 73 fa 0d pslldq $0xd,%xmm2 0.00 : 81362: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 81366: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 8136a: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 8136e: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 81372: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 81376: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 8137c: 0f 85 6e 12 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 81382: 49 83 eb 10 sub $0x10,%r11 0.00 : 81386: 0f 86 98 12 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 8138c: 48 83 c1 10 add $0x10,%rcx 0.00 : 81390: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 81394: e9 57 ff ff ff jmpq 812f0 <__GI_strncmp+0x500> 0.00 : 81399: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 0.00 : 813a0: 66 0f 74 c3 pcmpeqb %xmm3,%xmm0 0.00 : 813a4: 66 0f d7 d0 pmovmskb %xmm0,%edx 0.00 : 813a8: f7 c2 f8 ff 00 00 test $0xfff8,%edx 0.00 : 813ae: 75 20 jne 813d0 <__GI_strncmp+0x5e0> 0.00 : 813b0: 49 83 fb 0d cmp $0xd,%r11 0.00 : 813b4: 76 1a jbe 813d0 <__GI_strncmp+0x5e0> 0.00 : 813b6: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 813ba: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 813c1: e9 34 ff ff ff jmpq 812fa <__GI_strncmp+0x50a> 0.00 : 813c6: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 813cd: 00 00 00 0.00 : 813d0: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 813d5: 66 0f 73 d8 03 psrldq $0x3,%xmm0 0.00 : 813da: 66 0f 73 db 03 psrldq $0x3,%xmm3 0.00 : 813df: e9 fc 11 00 00 jmpq 825e0 <__GI_strncmp+0x17f0> 0.00 : 813e4: 66 66 66 2e 0f 1f 84 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 813eb: 00 00 00 00 00 0.00 : 813f0: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 813f4: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 813f8: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 813fc: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 81400: 66 0f 73 fa 0c pslldq $0xc,%xmm2 0.00 : 81405: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 81409: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 8140d: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 81412: d3 ea shr %cl,%edx 0.00 : 81414: 41 d3 e9 shr %cl,%r9d 0.00 : 81417: 44 29 ca sub %r9d,%edx 0.00 : 8141a: 0f 85 d5 11 00 00 jne 825f5 <__GI_strncmp+0x1805> 0.00 : 81420: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 81424: 4e 8d 4c 19 f0 lea -0x10(%rcx,%r11,1),%r9 0.00 : 81429: 4d 39 cb cmp %r9,%r11 0.00 : 8142c: 0f 82 f2 11 00 00 jb 82624 <__GI_strncmp+0x1834> 0.00 : 81432: 4d 85 c9 test %r9,%r9 0.00 : 81435: 0f 84 e9 11 00 00 je 82624 <__GI_strncmp+0x1834> 0.00 : 8143b: 4d 89 cb mov %r9,%r11 0.00 : 8143e: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 81442: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 81449: 41 b9 04 00 00 00 mov $0x4,%r9d 0.00 : 8144f: 4c 8d 57 04 lea 0x4(%rdi),%r10 0.00 : 81453: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 8145a: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 81461: 66 66 66 66 66 66 2e data32 data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 81468: 0f 1f 84 00 00 00 00 0.00 : 8146f: 00 0.00 : 81470: 49 83 c2 10 add $0x10,%r10 0.00 : 81474: 0f 8f a6 00 00 00 jg 81520 <__GI_strncmp+0x730> 0.00 : 8147a: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 8147f: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 81484: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 81488: 66 0f 73 db 04 psrldq $0x4,%xmm3 0.00 : 8148d: 66 0f 73 fa 0c pslldq $0xc,%xmm2 0.00 : 81492: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 81496: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 8149a: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 8149e: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 814a2: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 814a6: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 814ac: 0f 85 3e 11 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 814b2: 49 83 eb 10 sub $0x10,%r11 0.00 : 814b6: 0f 86 68 11 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 814bc: 48 83 c1 10 add $0x10,%rcx 0.00 : 814c0: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 814c4: 49 83 c2 10 add $0x10,%r10 0.00 : 814c8: 7f 56 jg 81520 <__GI_strncmp+0x730> 0.00 : 814ca: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 814cf: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 814d4: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 814d8: 66 0f 73 db 04 psrldq $0x4,%xmm3 0.00 : 814dd: 66 0f 73 fa 0c pslldq $0xc,%xmm2 0.00 : 814e2: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 814e6: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 814ea: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 814ee: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 814f2: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 814f6: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 814fc: 0f 85 ee 10 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 81502: 49 83 eb 10 sub $0x10,%r11 0.00 : 81506: 0f 86 18 11 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 8150c: 48 83 c1 10 add $0x10,%rcx 0.00 : 81510: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 81514: e9 57 ff ff ff jmpq 81470 <__GI_strncmp+0x680> 0.00 : 81519: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 0.00 : 81520: 66 0f 74 c3 pcmpeqb %xmm3,%xmm0 0.00 : 81524: 66 0f d7 d0 pmovmskb %xmm0,%edx 0.00 : 81528: f7 c2 f0 ff 00 00 test $0xfff0,%edx 0.00 : 8152e: 75 20 jne 81550 <__GI_strncmp+0x760> 0.00 : 81530: 49 83 fb 0c cmp $0xc,%r11 0.00 : 81534: 76 1a jbe 81550 <__GI_strncmp+0x760> 0.00 : 81536: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 8153a: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 81541: e9 34 ff ff ff jmpq 8147a <__GI_strncmp+0x68a> 0.00 : 81546: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 8154d: 00 00 00 0.00 : 81550: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 81555: 66 0f 73 d8 04 psrldq $0x4,%xmm0 0.00 : 8155a: 66 0f 73 db 04 psrldq $0x4,%xmm3 0.00 : 8155f: e9 7c 10 00 00 jmpq 825e0 <__GI_strncmp+0x17f0> 0.00 : 81564: 66 66 66 2e 0f 1f 84 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 8156b: 00 00 00 00 00 0.00 : 81570: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 81574: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 81578: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 8157c: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 81580: 66 0f 73 fa 0b pslldq $0xb,%xmm2 0.00 : 81585: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 81589: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 8158d: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 81592: d3 ea shr %cl,%edx 0.00 : 81594: 41 d3 e9 shr %cl,%r9d 0.00 : 81597: 44 29 ca sub %r9d,%edx 0.00 : 8159a: 0f 85 55 10 00 00 jne 825f5 <__GI_strncmp+0x1805> 0.00 : 815a0: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 815a4: 4e 8d 4c 19 f0 lea -0x10(%rcx,%r11,1),%r9 0.00 : 815a9: 4d 39 cb cmp %r9,%r11 0.00 : 815ac: 0f 82 72 10 00 00 jb 82624 <__GI_strncmp+0x1834> 0.00 : 815b2: 4d 85 c9 test %r9,%r9 0.00 : 815b5: 0f 84 69 10 00 00 je 82624 <__GI_strncmp+0x1834> 0.00 : 815bb: 4d 89 cb mov %r9,%r11 0.00 : 815be: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 815c2: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 815c9: 41 b9 05 00 00 00 mov $0x5,%r9d 0.00 : 815cf: 4c 8d 57 05 lea 0x5(%rdi),%r10 0.00 : 815d3: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 815da: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 815e1: 66 66 66 66 66 66 2e data32 data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 815e8: 0f 1f 84 00 00 00 00 0.00 : 815ef: 00 0.00 : 815f0: 49 83 c2 10 add $0x10,%r10 0.00 : 815f4: 0f 8f a6 00 00 00 jg 816a0 <__GI_strncmp+0x8b0> 0.00 : 815fa: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 815ff: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 81604: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 81608: 66 0f 73 db 05 psrldq $0x5,%xmm3 0.00 : 8160d: 66 0f 73 fa 0b pslldq $0xb,%xmm2 0.00 : 81612: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 81616: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 8161a: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 8161e: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 81622: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 81626: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 8162c: 0f 85 be 0f 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 81632: 49 83 eb 10 sub $0x10,%r11 0.00 : 81636: 0f 86 e8 0f 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 8163c: 48 83 c1 10 add $0x10,%rcx 0.00 : 81640: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 81644: 49 83 c2 10 add $0x10,%r10 0.00 : 81648: 7f 56 jg 816a0 <__GI_strncmp+0x8b0> 0.00 : 8164a: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 8164f: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 81654: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 81658: 66 0f 73 db 05 psrldq $0x5,%xmm3 0.00 : 8165d: 66 0f 73 fa 0b pslldq $0xb,%xmm2 0.00 : 81662: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 81666: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 8166a: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 8166e: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 81672: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 81676: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 8167c: 0f 85 6e 0f 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 81682: 49 83 eb 10 sub $0x10,%r11 0.00 : 81686: 0f 86 98 0f 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 8168c: 48 83 c1 10 add $0x10,%rcx 0.00 : 81690: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 81694: e9 57 ff ff ff jmpq 815f0 <__GI_strncmp+0x800> 0.00 : 81699: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 0.00 : 816a0: 66 0f 74 c3 pcmpeqb %xmm3,%xmm0 0.00 : 816a4: 66 0f d7 d0 pmovmskb %xmm0,%edx 0.00 : 816a8: f7 c2 e0 ff 00 00 test $0xffe0,%edx 0.00 : 816ae: 75 20 jne 816d0 <__GI_strncmp+0x8e0> 0.00 : 816b0: 49 83 fb 0b cmp $0xb,%r11 0.00 : 816b4: 76 1a jbe 816d0 <__GI_strncmp+0x8e0> 0.00 : 816b6: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 816ba: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 816c1: e9 34 ff ff ff jmpq 815fa <__GI_strncmp+0x80a> 0.00 : 816c6: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 816cd: 00 00 00 0.00 : 816d0: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 816d5: 66 0f 73 d8 05 psrldq $0x5,%xmm0 0.00 : 816da: 66 0f 73 db 05 psrldq $0x5,%xmm3 0.00 : 816df: e9 fc 0e 00 00 jmpq 825e0 <__GI_strncmp+0x17f0> 0.00 : 816e4: 66 66 66 2e 0f 1f 84 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 816eb: 00 00 00 00 00 0.00 : 816f0: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 816f4: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 816f8: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 816fc: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 81700: 66 0f 73 fa 0a pslldq $0xa,%xmm2 0.00 : 81705: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 81709: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 8170d: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 81712: d3 ea shr %cl,%edx 0.00 : 81714: 41 d3 e9 shr %cl,%r9d 0.00 : 81717: 44 29 ca sub %r9d,%edx 0.00 : 8171a: 0f 85 d5 0e 00 00 jne 825f5 <__GI_strncmp+0x1805> 0.00 : 81720: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 81724: 4e 8d 4c 19 f0 lea -0x10(%rcx,%r11,1),%r9 0.00 : 81729: 4d 39 cb cmp %r9,%r11 0.00 : 8172c: 0f 82 f2 0e 00 00 jb 82624 <__GI_strncmp+0x1834> 0.00 : 81732: 4d 85 c9 test %r9,%r9 0.00 : 81735: 0f 84 e9 0e 00 00 je 82624 <__GI_strncmp+0x1834> 0.00 : 8173b: 4d 89 cb mov %r9,%r11 0.00 : 8173e: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 81742: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 81749: 41 b9 06 00 00 00 mov $0x6,%r9d 0.00 : 8174f: 4c 8d 57 06 lea 0x6(%rdi),%r10 0.00 : 81753: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 8175a: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 81761: 66 66 66 66 66 66 2e data32 data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 81768: 0f 1f 84 00 00 00 00 0.00 : 8176f: 00 0.00 : 81770: 49 83 c2 10 add $0x10,%r10 0.00 : 81774: 0f 8f a6 00 00 00 jg 81820 <__GI_strncmp+0xa30> 0.00 : 8177a: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 8177f: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 81784: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 81788: 66 0f 73 db 06 psrldq $0x6,%xmm3 0.00 : 8178d: 66 0f 73 fa 0a pslldq $0xa,%xmm2 0.00 : 81792: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 81796: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 8179a: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 8179e: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 817a2: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 817a6: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 817ac: 0f 85 3e 0e 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 817b2: 49 83 eb 10 sub $0x10,%r11 0.00 : 817b6: 0f 86 68 0e 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 817bc: 48 83 c1 10 add $0x10,%rcx 0.00 : 817c0: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 817c4: 49 83 c2 10 add $0x10,%r10 0.00 : 817c8: 7f 56 jg 81820 <__GI_strncmp+0xa30> 0.00 : 817ca: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 817cf: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 817d4: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 817d8: 66 0f 73 db 06 psrldq $0x6,%xmm3 0.00 : 817dd: 66 0f 73 fa 0a pslldq $0xa,%xmm2 0.00 : 817e2: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 817e6: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 817ea: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 817ee: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 817f2: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 817f6: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 817fc: 0f 85 ee 0d 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 81802: 49 83 eb 10 sub $0x10,%r11 0.00 : 81806: 0f 86 18 0e 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 8180c: 48 83 c1 10 add $0x10,%rcx 0.00 : 81810: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 81814: e9 57 ff ff ff jmpq 81770 <__GI_strncmp+0x980> 0.00 : 81819: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 0.00 : 81820: 66 0f 74 c3 pcmpeqb %xmm3,%xmm0 0.00 : 81824: 66 0f d7 d0 pmovmskb %xmm0,%edx 0.00 : 81828: f7 c2 c0 ff 00 00 test $0xffc0,%edx 0.00 : 8182e: 75 20 jne 81850 <__GI_strncmp+0xa60> 0.00 : 81830: 49 83 fb 0a cmp $0xa,%r11 0.00 : 81834: 76 1a jbe 81850 <__GI_strncmp+0xa60> 0.00 : 81836: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 8183a: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 81841: e9 34 ff ff ff jmpq 8177a <__GI_strncmp+0x98a> 0.00 : 81846: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 8184d: 00 00 00 0.00 : 81850: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 81855: 66 0f 73 d8 06 psrldq $0x6,%xmm0 0.00 : 8185a: 66 0f 73 db 06 psrldq $0x6,%xmm3 0.00 : 8185f: e9 7c 0d 00 00 jmpq 825e0 <__GI_strncmp+0x17f0> 0.00 : 81864: 66 66 66 2e 0f 1f 84 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 8186b: 00 00 00 00 00 0.00 : 81870: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 81874: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 81878: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 8187c: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 81880: 66 0f 73 fa 09 pslldq $0x9,%xmm2 0.00 : 81885: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 81889: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 8188d: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 81892: d3 ea shr %cl,%edx 0.00 : 81894: 41 d3 e9 shr %cl,%r9d 0.00 : 81897: 44 29 ca sub %r9d,%edx 0.00 : 8189a: 0f 85 55 0d 00 00 jne 825f5 <__GI_strncmp+0x1805> 0.00 : 818a0: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 818a4: 4e 8d 4c 19 f0 lea -0x10(%rcx,%r11,1),%r9 0.00 : 818a9: 4d 39 cb cmp %r9,%r11 0.00 : 818ac: 0f 82 72 0d 00 00 jb 82624 <__GI_strncmp+0x1834> 0.00 : 818b2: 4d 85 c9 test %r9,%r9 0.00 : 818b5: 0f 84 69 0d 00 00 je 82624 <__GI_strncmp+0x1834> 0.00 : 818bb: 4d 89 cb mov %r9,%r11 0.00 : 818be: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 818c2: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 818c9: 41 b9 07 00 00 00 mov $0x7,%r9d 0.00 : 818cf: 4c 8d 57 07 lea 0x7(%rdi),%r10 0.00 : 818d3: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 818da: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 818e1: 66 66 66 66 66 66 2e data32 data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 818e8: 0f 1f 84 00 00 00 00 0.00 : 818ef: 00 0.00 : 818f0: 49 83 c2 10 add $0x10,%r10 0.00 : 818f4: 0f 8f a6 00 00 00 jg 819a0 <__GI_strncmp+0xbb0> 0.00 : 818fa: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 818ff: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 81904: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 81908: 66 0f 73 db 07 psrldq $0x7,%xmm3 0.00 : 8190d: 66 0f 73 fa 09 pslldq $0x9,%xmm2 0.00 : 81912: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 81916: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 8191a: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 8191e: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 81922: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 81926: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 8192c: 0f 85 be 0c 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 81932: 49 83 eb 10 sub $0x10,%r11 0.00 : 81936: 0f 86 e8 0c 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 8193c: 48 83 c1 10 add $0x10,%rcx 0.00 : 81940: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 81944: 49 83 c2 10 add $0x10,%r10 0.00 : 81948: 7f 56 jg 819a0 <__GI_strncmp+0xbb0> 0.00 : 8194a: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 8194f: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 81954: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 81958: 66 0f 73 db 07 psrldq $0x7,%xmm3 0.00 : 8195d: 66 0f 73 fa 09 pslldq $0x9,%xmm2 0.00 : 81962: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 81966: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 8196a: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 8196e: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 81972: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 81976: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 8197c: 0f 85 6e 0c 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 81982: 49 83 eb 10 sub $0x10,%r11 0.00 : 81986: 0f 86 98 0c 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 8198c: 48 83 c1 10 add $0x10,%rcx 0.00 : 81990: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 81994: e9 57 ff ff ff jmpq 818f0 <__GI_strncmp+0xb00> 0.00 : 81999: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 0.00 : 819a0: 66 0f 74 c3 pcmpeqb %xmm3,%xmm0 0.00 : 819a4: 66 0f d7 d0 pmovmskb %xmm0,%edx 0.00 : 819a8: f7 c2 80 ff 00 00 test $0xff80,%edx 0.00 : 819ae: 75 20 jne 819d0 <__GI_strncmp+0xbe0> 0.00 : 819b0: 49 83 fb 09 cmp $0x9,%r11 0.00 : 819b4: 76 1a jbe 819d0 <__GI_strncmp+0xbe0> 0.00 : 819b6: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 819ba: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 819c1: e9 34 ff ff ff jmpq 818fa <__GI_strncmp+0xb0a> 0.00 : 819c6: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 819cd: 00 00 00 0.00 : 819d0: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 819d5: 66 0f 73 d8 07 psrldq $0x7,%xmm0 0.00 : 819da: 66 0f 73 db 07 psrldq $0x7,%xmm3 0.00 : 819df: e9 fc 0b 00 00 jmpq 825e0 <__GI_strncmp+0x17f0> 0.00 : 819e4: 66 66 66 2e 0f 1f 84 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 819eb: 00 00 00 00 00 0.00 : 819f0: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 819f4: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 819f8: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 819fc: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 81a00: 66 0f 73 fa 08 pslldq $0x8,%xmm2 0.00 : 81a05: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 81a09: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 81a0d: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 81a12: d3 ea shr %cl,%edx 0.00 : 81a14: 41 d3 e9 shr %cl,%r9d 0.00 : 81a17: 44 29 ca sub %r9d,%edx 0.00 : 81a1a: 0f 85 d5 0b 00 00 jne 825f5 <__GI_strncmp+0x1805> 0.00 : 81a20: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 81a24: 4e 8d 4c 19 f0 lea -0x10(%rcx,%r11,1),%r9 0.00 : 81a29: 4d 39 cb cmp %r9,%r11 0.00 : 81a2c: 0f 82 f2 0b 00 00 jb 82624 <__GI_strncmp+0x1834> 0.00 : 81a32: 4d 85 c9 test %r9,%r9 0.00 : 81a35: 0f 84 e9 0b 00 00 je 82624 <__GI_strncmp+0x1834> 0.00 : 81a3b: 4d 89 cb mov %r9,%r11 0.00 : 81a3e: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 81a42: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 81a49: 41 b9 08 00 00 00 mov $0x8,%r9d 0.00 : 81a4f: 4c 8d 57 08 lea 0x8(%rdi),%r10 0.00 : 81a53: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 81a5a: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 81a61: 66 66 66 66 66 66 2e data32 data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 81a68: 0f 1f 84 00 00 00 00 0.00 : 81a6f: 00 0.00 : 81a70: 49 83 c2 10 add $0x10,%r10 0.00 : 81a74: 0f 8f a6 00 00 00 jg 81b20 <__GI_strncmp+0xd30> 0.00 : 81a7a: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 81a7f: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 81a84: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 81a88: 66 0f 73 db 08 psrldq $0x8,%xmm3 0.00 : 81a8d: 66 0f 73 fa 08 pslldq $0x8,%xmm2 0.00 : 81a92: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 81a96: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 81a9a: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 81a9e: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 81aa2: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 81aa6: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 81aac: 0f 85 3e 0b 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 81ab2: 49 83 eb 10 sub $0x10,%r11 0.00 : 81ab6: 0f 86 68 0b 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 81abc: 48 83 c1 10 add $0x10,%rcx 0.00 : 81ac0: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 81ac4: 49 83 c2 10 add $0x10,%r10 0.00 : 81ac8: 7f 56 jg 81b20 <__GI_strncmp+0xd30> 0.00 : 81aca: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 81acf: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 81ad4: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 81ad8: 66 0f 73 db 08 psrldq $0x8,%xmm3 0.00 : 81add: 66 0f 73 fa 08 pslldq $0x8,%xmm2 0.00 : 81ae2: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 81ae6: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 81aea: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 81aee: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 81af2: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 81af6: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 81afc: 0f 85 ee 0a 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 81b02: 49 83 eb 10 sub $0x10,%r11 0.00 : 81b06: 0f 86 18 0b 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 81b0c: 48 83 c1 10 add $0x10,%rcx 0.00 : 81b10: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 81b14: e9 57 ff ff ff jmpq 81a70 <__GI_strncmp+0xc80> 0.00 : 81b19: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 0.00 : 81b20: 66 0f 74 c3 pcmpeqb %xmm3,%xmm0 0.00 : 81b24: 66 0f d7 d0 pmovmskb %xmm0,%edx 0.00 : 81b28: f7 c2 00 ff 00 00 test $0xff00,%edx 0.00 : 81b2e: 75 20 jne 81b50 <__GI_strncmp+0xd60> 0.00 : 81b30: 49 83 fb 08 cmp $0x8,%r11 0.00 : 81b34: 76 1a jbe 81b50 <__GI_strncmp+0xd60> 0.00 : 81b36: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 81b3a: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 81b41: e9 34 ff ff ff jmpq 81a7a <__GI_strncmp+0xc8a> 0.00 : 81b46: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 81b4d: 00 00 00 0.00 : 81b50: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 81b55: 66 0f 73 d8 08 psrldq $0x8,%xmm0 0.00 : 81b5a: 66 0f 73 db 08 psrldq $0x8,%xmm3 0.00 : 81b5f: e9 7c 0a 00 00 jmpq 825e0 <__GI_strncmp+0x17f0> 0.00 : 81b64: 66 66 66 2e 0f 1f 84 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 81b6b: 00 00 00 00 00 0.00 : 81b70: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 81b74: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 81b78: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 81b7c: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 81b80: 66 0f 73 fa 07 pslldq $0x7,%xmm2 0.00 : 81b85: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 81b89: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 81b8d: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 81b92: d3 ea shr %cl,%edx 0.00 : 81b94: 41 d3 e9 shr %cl,%r9d 0.00 : 81b97: 44 29 ca sub %r9d,%edx 0.00 : 81b9a: 0f 85 55 0a 00 00 jne 825f5 <__GI_strncmp+0x1805> 0.00 : 81ba0: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 81ba4: 4e 8d 4c 19 f0 lea -0x10(%rcx,%r11,1),%r9 0.00 : 81ba9: 4d 39 cb cmp %r9,%r11 0.00 : 81bac: 0f 82 72 0a 00 00 jb 82624 <__GI_strncmp+0x1834> 0.00 : 81bb2: 4d 85 c9 test %r9,%r9 0.00 : 81bb5: 0f 84 69 0a 00 00 je 82624 <__GI_strncmp+0x1834> 0.00 : 81bbb: 4d 89 cb mov %r9,%r11 0.00 : 81bbe: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 81bc2: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 81bc9: 41 b9 09 00 00 00 mov $0x9,%r9d 0.00 : 81bcf: 4c 8d 57 09 lea 0x9(%rdi),%r10 0.00 : 81bd3: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 81bda: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 81be1: 66 66 66 66 66 66 2e data32 data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 81be8: 0f 1f 84 00 00 00 00 0.00 : 81bef: 00 0.00 : 81bf0: 49 83 c2 10 add $0x10,%r10 0.00 : 81bf4: 0f 8f a6 00 00 00 jg 81ca0 <__GI_strncmp+0xeb0> 0.00 : 81bfa: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 81bff: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 81c04: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 81c08: 66 0f 73 db 09 psrldq $0x9,%xmm3 0.00 : 81c0d: 66 0f 73 fa 07 pslldq $0x7,%xmm2 0.00 : 81c12: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 81c16: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 81c1a: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 81c1e: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 81c22: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 81c26: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 81c2c: 0f 85 be 09 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 81c32: 49 83 eb 10 sub $0x10,%r11 0.00 : 81c36: 0f 86 e8 09 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 81c3c: 48 83 c1 10 add $0x10,%rcx 0.00 : 81c40: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 81c44: 49 83 c2 10 add $0x10,%r10 0.00 : 81c48: 7f 56 jg 81ca0 <__GI_strncmp+0xeb0> 0.00 : 81c4a: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 81c4f: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 81c54: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 81c58: 66 0f 73 db 09 psrldq $0x9,%xmm3 0.00 : 81c5d: 66 0f 73 fa 07 pslldq $0x7,%xmm2 0.00 : 81c62: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 81c66: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 81c6a: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 81c6e: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 81c72: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 81c76: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 81c7c: 0f 85 6e 09 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 81c82: 49 83 eb 10 sub $0x10,%r11 0.00 : 81c86: 0f 86 98 09 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 81c8c: 48 83 c1 10 add $0x10,%rcx 0.00 : 81c90: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 81c94: e9 57 ff ff ff jmpq 81bf0 <__GI_strncmp+0xe00> 0.00 : 81c99: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 0.00 : 81ca0: 66 0f 74 c3 pcmpeqb %xmm3,%xmm0 0.00 : 81ca4: 66 0f d7 d0 pmovmskb %xmm0,%edx 0.00 : 81ca8: f7 c2 00 fe 00 00 test $0xfe00,%edx 0.00 : 81cae: 75 20 jne 81cd0 <__GI_strncmp+0xee0> 0.00 : 81cb0: 49 83 fb 07 cmp $0x7,%r11 0.00 : 81cb4: 76 1a jbe 81cd0 <__GI_strncmp+0xee0> 0.00 : 81cb6: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 81cba: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 81cc1: e9 34 ff ff ff jmpq 81bfa <__GI_strncmp+0xe0a> 0.00 : 81cc6: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 81ccd: 00 00 00 0.00 : 81cd0: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 81cd5: 66 0f 73 d8 09 psrldq $0x9,%xmm0 0.00 : 81cda: 66 0f 73 db 09 psrldq $0x9,%xmm3 0.00 : 81cdf: e9 fc 08 00 00 jmpq 825e0 <__GI_strncmp+0x17f0> 0.00 : 81ce4: 66 66 66 2e 0f 1f 84 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 81ceb: 00 00 00 00 00 0.00 : 81cf0: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 81cf4: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 81cf8: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 81cfc: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 81d00: 66 0f 73 fa 06 pslldq $0x6,%xmm2 0.00 : 81d05: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 81d09: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 81d0d: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 81d12: d3 ea shr %cl,%edx 0.00 : 81d14: 41 d3 e9 shr %cl,%r9d 0.00 : 81d17: 44 29 ca sub %r9d,%edx 0.00 : 81d1a: 0f 85 d5 08 00 00 jne 825f5 <__GI_strncmp+0x1805> 0.00 : 81d20: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 81d24: 4e 8d 4c 19 f0 lea -0x10(%rcx,%r11,1),%r9 0.00 : 81d29: 4d 39 cb cmp %r9,%r11 0.00 : 81d2c: 0f 82 f2 08 00 00 jb 82624 <__GI_strncmp+0x1834> 0.00 : 81d32: 4d 85 c9 test %r9,%r9 0.00 : 81d35: 0f 84 e9 08 00 00 je 82624 <__GI_strncmp+0x1834> 0.00 : 81d3b: 4d 89 cb mov %r9,%r11 0.00 : 81d3e: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 81d42: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 81d49: 41 b9 0a 00 00 00 mov $0xa,%r9d 0.00 : 81d4f: 4c 8d 57 0a lea 0xa(%rdi),%r10 0.00 : 81d53: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 81d5a: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 81d61: 66 66 66 66 66 66 2e data32 data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 81d68: 0f 1f 84 00 00 00 00 0.00 : 81d6f: 00 0.00 : 81d70: 49 83 c2 10 add $0x10,%r10 0.00 : 81d74: 0f 8f a6 00 00 00 jg 81e20 <__GI_strncmp+0x1030> 0.00 : 81d7a: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 81d7f: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 81d84: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 81d88: 66 0f 73 db 0a psrldq $0xa,%xmm3 0.00 : 81d8d: 66 0f 73 fa 06 pslldq $0x6,%xmm2 0.00 : 81d92: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 81d96: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 81d9a: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 81d9e: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 81da2: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 81da6: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 81dac: 0f 85 3e 08 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 81db2: 49 83 eb 10 sub $0x10,%r11 0.00 : 81db6: 0f 86 68 08 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 81dbc: 48 83 c1 10 add $0x10,%rcx 0.00 : 81dc0: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 81dc4: 49 83 c2 10 add $0x10,%r10 0.00 : 81dc8: 7f 56 jg 81e20 <__GI_strncmp+0x1030> 0.00 : 81dca: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 81dcf: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 81dd4: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 81dd8: 66 0f 73 db 0a psrldq $0xa,%xmm3 0.00 : 81ddd: 66 0f 73 fa 06 pslldq $0x6,%xmm2 0.00 : 81de2: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 81de6: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 81dea: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 81dee: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 81df2: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 81df6: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 81dfc: 0f 85 ee 07 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 81e02: 49 83 eb 10 sub $0x10,%r11 0.00 : 81e06: 0f 86 18 08 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 81e0c: 48 83 c1 10 add $0x10,%rcx 0.00 : 81e10: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 81e14: e9 57 ff ff ff jmpq 81d70 <__GI_strncmp+0xf80> 0.00 : 81e19: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 0.00 : 81e20: 66 0f 74 c3 pcmpeqb %xmm3,%xmm0 0.00 : 81e24: 66 0f d7 d0 pmovmskb %xmm0,%edx 0.00 : 81e28: f7 c2 00 fc 00 00 test $0xfc00,%edx 0.00 : 81e2e: 75 20 jne 81e50 <__GI_strncmp+0x1060> 0.00 : 81e30: 49 83 fb 06 cmp $0x6,%r11 0.00 : 81e34: 76 1a jbe 81e50 <__GI_strncmp+0x1060> 0.00 : 81e36: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 81e3a: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 81e41: e9 34 ff ff ff jmpq 81d7a <__GI_strncmp+0xf8a> 0.00 : 81e46: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 81e4d: 00 00 00 0.00 : 81e50: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 81e55: 66 0f 73 d8 0a psrldq $0xa,%xmm0 0.00 : 81e5a: 66 0f 73 db 0a psrldq $0xa,%xmm3 0.00 : 81e5f: e9 7c 07 00 00 jmpq 825e0 <__GI_strncmp+0x17f0> 0.00 : 81e64: 66 66 66 2e 0f 1f 84 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 81e6b: 00 00 00 00 00 0.00 : 81e70: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 81e74: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 81e78: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 81e7c: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 81e80: 66 0f 73 fa 05 pslldq $0x5,%xmm2 0.00 : 81e85: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 81e89: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 81e8d: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 81e92: d3 ea shr %cl,%edx 0.00 : 81e94: 41 d3 e9 shr %cl,%r9d 0.00 : 81e97: 44 29 ca sub %r9d,%edx 0.00 : 81e9a: 0f 85 55 07 00 00 jne 825f5 <__GI_strncmp+0x1805> 0.00 : 81ea0: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 81ea4: 4e 8d 4c 19 f0 lea -0x10(%rcx,%r11,1),%r9 0.00 : 81ea9: 4d 39 cb cmp %r9,%r11 0.00 : 81eac: 0f 82 72 07 00 00 jb 82624 <__GI_strncmp+0x1834> 0.00 : 81eb2: 4d 85 c9 test %r9,%r9 0.00 : 81eb5: 0f 84 69 07 00 00 je 82624 <__GI_strncmp+0x1834> 0.00 : 81ebb: 4d 89 cb mov %r9,%r11 0.00 : 81ebe: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 81ec2: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 81ec9: 41 b9 0b 00 00 00 mov $0xb,%r9d 0.00 : 81ecf: 4c 8d 57 0b lea 0xb(%rdi),%r10 0.00 : 81ed3: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 81eda: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 81ee1: 66 66 66 66 66 66 2e data32 data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 81ee8: 0f 1f 84 00 00 00 00 0.00 : 81eef: 00 0.00 : 81ef0: 49 83 c2 10 add $0x10,%r10 0.00 : 81ef4: 0f 8f a6 00 00 00 jg 81fa0 <__GI_strncmp+0x11b0> 0.00 : 81efa: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 81eff: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 81f04: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 81f08: 66 0f 73 db 0b psrldq $0xb,%xmm3 0.00 : 81f0d: 66 0f 73 fa 05 pslldq $0x5,%xmm2 0.00 : 81f12: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 81f16: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 81f1a: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 81f1e: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 81f22: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 81f26: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 81f2c: 0f 85 be 06 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 81f32: 49 83 eb 10 sub $0x10,%r11 0.00 : 81f36: 0f 86 e8 06 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 81f3c: 48 83 c1 10 add $0x10,%rcx 0.00 : 81f40: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 81f44: 49 83 c2 10 add $0x10,%r10 0.00 : 81f48: 7f 56 jg 81fa0 <__GI_strncmp+0x11b0> 0.00 : 81f4a: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 81f4f: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 81f54: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 81f58: 66 0f 73 db 0b psrldq $0xb,%xmm3 0.00 : 81f5d: 66 0f 73 fa 05 pslldq $0x5,%xmm2 0.00 : 81f62: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 81f66: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 81f6a: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 81f6e: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 81f72: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 81f76: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 81f7c: 0f 85 6e 06 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 81f82: 49 83 eb 10 sub $0x10,%r11 0.00 : 81f86: 0f 86 98 06 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 81f8c: 48 83 c1 10 add $0x10,%rcx 0.00 : 81f90: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 81f94: e9 57 ff ff ff jmpq 81ef0 <__GI_strncmp+0x1100> 0.00 : 81f99: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 0.00 : 81fa0: 66 0f 74 c3 pcmpeqb %xmm3,%xmm0 0.00 : 81fa4: 66 0f d7 d0 pmovmskb %xmm0,%edx 0.00 : 81fa8: f7 c2 00 f8 00 00 test $0xf800,%edx 0.00 : 81fae: 75 20 jne 81fd0 <__GI_strncmp+0x11e0> 0.00 : 81fb0: 49 83 fb 05 cmp $0x5,%r11 0.00 : 81fb4: 76 1a jbe 81fd0 <__GI_strncmp+0x11e0> 0.00 : 81fb6: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 81fba: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 81fc1: e9 34 ff ff ff jmpq 81efa <__GI_strncmp+0x110a> 0.00 : 81fc6: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 81fcd: 00 00 00 0.00 : 81fd0: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 81fd5: 66 0f 73 d8 0b psrldq $0xb,%xmm0 0.00 : 81fda: 66 0f 73 db 0b psrldq $0xb,%xmm3 0.00 : 81fdf: e9 fc 05 00 00 jmpq 825e0 <__GI_strncmp+0x17f0> 0.00 : 81fe4: 66 66 66 2e 0f 1f 84 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 81feb: 00 00 00 00 00 0.00 : 81ff0: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 81ff4: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 81ff8: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 81ffc: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 82000: 66 0f 73 fa 04 pslldq $0x4,%xmm2 0.00 : 82005: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 82009: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 8200d: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 82012: d3 ea shr %cl,%edx 0.00 : 82014: 41 d3 e9 shr %cl,%r9d 0.00 : 82017: 44 29 ca sub %r9d,%edx 0.00 : 8201a: 0f 85 d5 05 00 00 jne 825f5 <__GI_strncmp+0x1805> 0.00 : 82020: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 82024: 4e 8d 4c 19 f0 lea -0x10(%rcx,%r11,1),%r9 0.00 : 82029: 4d 39 cb cmp %r9,%r11 0.00 : 8202c: 0f 82 f2 05 00 00 jb 82624 <__GI_strncmp+0x1834> 0.00 : 82032: 4d 85 c9 test %r9,%r9 0.00 : 82035: 0f 84 e9 05 00 00 je 82624 <__GI_strncmp+0x1834> 0.00 : 8203b: 4d 89 cb mov %r9,%r11 0.00 : 8203e: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 82042: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 82049: 41 b9 0c 00 00 00 mov $0xc,%r9d 0.00 : 8204f: 4c 8d 57 0c lea 0xc(%rdi),%r10 0.00 : 82053: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 8205a: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 82061: 66 66 66 66 66 66 2e data32 data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 82068: 0f 1f 84 00 00 00 00 0.00 : 8206f: 00 0.00 : 82070: 49 83 c2 10 add $0x10,%r10 0.00 : 82074: 0f 8f a6 00 00 00 jg 82120 <__GI_strncmp+0x1330> 0.00 : 8207a: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 8207f: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 82084: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 82088: 66 0f 73 db 0c psrldq $0xc,%xmm3 0.00 : 8208d: 66 0f 73 fa 04 pslldq $0x4,%xmm2 0.00 : 82092: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 82096: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 8209a: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 8209e: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 820a2: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 820a6: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 820ac: 0f 85 3e 05 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 820b2: 49 83 eb 10 sub $0x10,%r11 0.00 : 820b6: 0f 86 68 05 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 820bc: 48 83 c1 10 add $0x10,%rcx 0.00 : 820c0: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 820c4: 49 83 c2 10 add $0x10,%r10 0.00 : 820c8: 7f 56 jg 82120 <__GI_strncmp+0x1330> 0.00 : 820ca: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 820cf: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 820d4: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 820d8: 66 0f 73 db 0c psrldq $0xc,%xmm3 0.00 : 820dd: 66 0f 73 fa 04 pslldq $0x4,%xmm2 0.00 : 820e2: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 820e6: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 820ea: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 820ee: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 820f2: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 820f6: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 820fc: 0f 85 ee 04 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 82102: 49 83 eb 10 sub $0x10,%r11 0.00 : 82106: 0f 86 18 05 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 8210c: 48 83 c1 10 add $0x10,%rcx 0.00 : 82110: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 82114: e9 57 ff ff ff jmpq 82070 <__GI_strncmp+0x1280> 0.00 : 82119: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 0.00 : 82120: 66 0f 74 c3 pcmpeqb %xmm3,%xmm0 0.00 : 82124: 66 0f d7 d0 pmovmskb %xmm0,%edx 0.00 : 82128: f7 c2 00 f0 00 00 test $0xf000,%edx 0.00 : 8212e: 75 20 jne 82150 <__GI_strncmp+0x1360> 0.00 : 82130: 49 83 fb 04 cmp $0x4,%r11 0.00 : 82134: 76 1a jbe 82150 <__GI_strncmp+0x1360> 0.00 : 82136: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 8213a: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 82141: e9 34 ff ff ff jmpq 8207a <__GI_strncmp+0x128a> 0.00 : 82146: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 8214d: 00 00 00 0.00 : 82150: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 82155: 66 0f 73 d8 0c psrldq $0xc,%xmm0 0.00 : 8215a: 66 0f 73 db 0c psrldq $0xc,%xmm3 0.00 : 8215f: e9 7c 04 00 00 jmpq 825e0 <__GI_strncmp+0x17f0> 0.00 : 82164: 66 66 66 2e 0f 1f 84 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 8216b: 00 00 00 00 00 0.00 : 82170: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 82174: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 82178: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 8217c: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 82180: 66 0f 73 fa 03 pslldq $0x3,%xmm2 0.00 : 82185: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 82189: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 8218d: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 82192: d3 ea shr %cl,%edx 0.00 : 82194: 41 d3 e9 shr %cl,%r9d 0.00 : 82197: 44 29 ca sub %r9d,%edx 0.00 : 8219a: 0f 85 55 04 00 00 jne 825f5 <__GI_strncmp+0x1805> 0.00 : 821a0: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 821a4: 4e 8d 4c 19 f0 lea -0x10(%rcx,%r11,1),%r9 0.00 : 821a9: 4d 39 cb cmp %r9,%r11 0.00 : 821ac: 0f 82 72 04 00 00 jb 82624 <__GI_strncmp+0x1834> 0.00 : 821b2: 4d 85 c9 test %r9,%r9 0.00 : 821b5: 0f 84 69 04 00 00 je 82624 <__GI_strncmp+0x1834> 0.00 : 821bb: 4d 89 cb mov %r9,%r11 0.00 : 821be: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 821c2: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 821c9: 41 b9 0d 00 00 00 mov $0xd,%r9d 0.00 : 821cf: 4c 8d 57 0d lea 0xd(%rdi),%r10 0.00 : 821d3: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 821da: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 821e1: 66 66 66 66 66 66 2e data32 data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 821e8: 0f 1f 84 00 00 00 00 0.00 : 821ef: 00 0.00 : 821f0: 49 83 c2 10 add $0x10,%r10 0.00 : 821f4: 0f 8f a6 00 00 00 jg 822a0 <__GI_strncmp+0x14b0> 0.00 : 821fa: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 821ff: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 82204: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 82208: 66 0f 73 db 0d psrldq $0xd,%xmm3 0.00 : 8220d: 66 0f 73 fa 03 pslldq $0x3,%xmm2 0.00 : 82212: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 82216: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 8221a: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 8221e: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 82222: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 82226: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 8222c: 0f 85 be 03 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 82232: 49 83 eb 10 sub $0x10,%r11 0.00 : 82236: 0f 86 e8 03 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 8223c: 48 83 c1 10 add $0x10,%rcx 0.00 : 82240: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 82244: 49 83 c2 10 add $0x10,%r10 0.00 : 82248: 7f 56 jg 822a0 <__GI_strncmp+0x14b0> 0.00 : 8224a: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 8224f: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 82254: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 82258: 66 0f 73 db 0d psrldq $0xd,%xmm3 0.00 : 8225d: 66 0f 73 fa 03 pslldq $0x3,%xmm2 0.00 : 82262: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 82266: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 8226a: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 8226e: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 82272: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 82276: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 8227c: 0f 85 6e 03 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 82282: 49 83 eb 10 sub $0x10,%r11 0.00 : 82286: 0f 86 98 03 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 8228c: 48 83 c1 10 add $0x10,%rcx 0.00 : 82290: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 82294: e9 57 ff ff ff jmpq 821f0 <__GI_strncmp+0x1400> 0.00 : 82299: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 0.00 : 822a0: 66 0f 74 c3 pcmpeqb %xmm3,%xmm0 0.00 : 822a4: 66 0f d7 d0 pmovmskb %xmm0,%edx 0.00 : 822a8: f7 c2 00 e0 00 00 test $0xe000,%edx 0.00 : 822ae: 75 20 jne 822d0 <__GI_strncmp+0x14e0> 0.00 : 822b0: 49 83 fb 03 cmp $0x3,%r11 0.00 : 822b4: 76 1a jbe 822d0 <__GI_strncmp+0x14e0> 0.00 : 822b6: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 822ba: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 822c1: e9 34 ff ff ff jmpq 821fa <__GI_strncmp+0x140a> 0.00 : 822c6: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 822cd: 00 00 00 0.00 : 822d0: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 822d5: 66 0f 73 d8 0d psrldq $0xd,%xmm0 0.00 : 822da: 66 0f 73 db 0d psrldq $0xd,%xmm3 0.00 : 822df: e9 fc 02 00 00 jmpq 825e0 <__GI_strncmp+0x17f0> 0.00 : 822e4: 66 66 66 2e 0f 1f 84 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 822eb: 00 00 00 00 00 0.00 : 822f0: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 822f4: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 822f8: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 822fc: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 82300: 66 0f 73 fa 02 pslldq $0x2,%xmm2 0.00 : 82305: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 82309: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 8230d: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 82312: d3 ea shr %cl,%edx 0.00 : 82314: 41 d3 e9 shr %cl,%r9d 0.00 : 82317: 44 29 ca sub %r9d,%edx 0.00 : 8231a: 0f 85 d5 02 00 00 jne 825f5 <__GI_strncmp+0x1805> 0.00 : 82320: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 82324: 4e 8d 4c 19 f0 lea -0x10(%rcx,%r11,1),%r9 0.00 : 82329: 4d 39 cb cmp %r9,%r11 0.00 : 8232c: 0f 82 f2 02 00 00 jb 82624 <__GI_strncmp+0x1834> 0.00 : 82332: 4d 85 c9 test %r9,%r9 0.00 : 82335: 0f 84 e9 02 00 00 je 82624 <__GI_strncmp+0x1834> 0.00 : 8233b: 4d 89 cb mov %r9,%r11 0.00 : 8233e: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 82342: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 82349: 41 b9 0e 00 00 00 mov $0xe,%r9d 0.00 : 8234f: 4c 8d 57 0e lea 0xe(%rdi),%r10 0.00 : 82353: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 8235a: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 82361: 66 66 66 66 66 66 2e data32 data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 82368: 0f 1f 84 00 00 00 00 0.00 : 8236f: 00 0.00 : 82370: 49 83 c2 10 add $0x10,%r10 0.00 : 82374: 0f 8f a6 00 00 00 jg 82420 <__GI_strncmp+0x1630> 0.00 : 8237a: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 8237f: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 82384: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 82388: 66 0f 73 db 0e psrldq $0xe,%xmm3 0.00 : 8238d: 66 0f 73 fa 02 pslldq $0x2,%xmm2 0.00 : 82392: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 82396: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 8239a: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 8239e: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 823a2: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 823a6: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 823ac: 0f 85 3e 02 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 823b2: 49 83 eb 10 sub $0x10,%r11 0.00 : 823b6: 0f 86 68 02 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 823bc: 48 83 c1 10 add $0x10,%rcx 0.00 : 823c0: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 823c4: 49 83 c2 10 add $0x10,%r10 0.00 : 823c8: 7f 56 jg 82420 <__GI_strncmp+0x1630> 0.00 : 823ca: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 823cf: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 823d4: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 823d8: 66 0f 73 db 0e psrldq $0xe,%xmm3 0.00 : 823dd: 66 0f 73 fa 02 pslldq $0x2,%xmm2 0.00 : 823e2: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 823e6: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 823ea: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 823ee: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 823f2: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 823f6: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 823fc: 0f 85 ee 01 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 82402: 49 83 eb 10 sub $0x10,%r11 0.00 : 82406: 0f 86 18 02 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 8240c: 48 83 c1 10 add $0x10,%rcx 0.00 : 82410: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 82414: e9 57 ff ff ff jmpq 82370 <__GI_strncmp+0x1580> 0.00 : 82419: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 0.00 : 82420: 66 0f 74 c3 pcmpeqb %xmm3,%xmm0 0.00 : 82424: 66 0f d7 d0 pmovmskb %xmm0,%edx 0.00 : 82428: f7 c2 00 c0 00 00 test $0xc000,%edx 0.00 : 8242e: 75 20 jne 82450 <__GI_strncmp+0x1660> 0.00 : 82430: 49 83 fb 02 cmp $0x2,%r11 0.00 : 82434: 76 1a jbe 82450 <__GI_strncmp+0x1660> 0.00 : 82436: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 8243a: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 82441: e9 34 ff ff ff jmpq 8237a <__GI_strncmp+0x158a> 0.00 : 82446: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 8244d: 00 00 00 0.00 : 82450: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 82455: 66 0f 73 d8 0e psrldq $0xe,%xmm0 0.00 : 8245a: 66 0f 73 db 0e psrldq $0xe,%xmm3 0.00 : 8245f: e9 7c 01 00 00 jmpq 825e0 <__GI_strncmp+0x17f0> 0.00 : 82464: 66 66 66 2e 0f 1f 84 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 8246b: 00 00 00 00 00 0.00 : 82470: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 82474: 66 0f 6f 17 movdqa (%rdi),%xmm2 0.00 : 82478: 66 0f 6f 0e movdqa (%rsi),%xmm1 0.00 : 8247c: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 82480: 66 0f 73 fa 01 pslldq $0x1,%xmm2 0.00 : 82485: 66 0f 74 d1 pcmpeqb %xmm1,%xmm2 0.00 : 82489: 66 0f f8 d0 psubb %xmm0,%xmm2 0.00 : 8248d: 66 44 0f d7 ca pmovmskb %xmm2,%r9d 0.00 : 82492: d3 ea shr %cl,%edx 0.00 : 82494: 41 d3 e9 shr %cl,%r9d 0.00 : 82497: 44 29 ca sub %r9d,%edx 0.00 : 8249a: 0f 85 55 01 00 00 jne 825f5 <__GI_strncmp+0x1805> 0.00 : 824a0: 66 0f 6f 1f movdqa (%rdi),%xmm3 0.00 : 824a4: 4e 8d 4c 19 f0 lea -0x10(%rcx,%r11,1),%r9 0.00 : 824a9: 4d 39 cb cmp %r9,%r11 0.00 : 824ac: 0f 82 72 01 00 00 jb 82624 <__GI_strncmp+0x1834> 0.00 : 824b2: 4d 85 c9 test %r9,%r9 0.00 : 824b5: 0f 84 69 01 00 00 je 82624 <__GI_strncmp+0x1834> 0.00 : 824bb: 4d 89 cb mov %r9,%r11 0.00 : 824be: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 824c2: 48 c7 c1 10 00 00 00 mov $0x10,%rcx 0.00 : 824c9: 41 b9 0f 00 00 00 mov $0xf,%r9d 0.00 : 824cf: 4c 8d 57 0f lea 0xf(%rdi),%r10 0.00 : 824d3: 49 81 e2 ff 0f 00 00 and $0xfff,%r10 0.00 : 824da: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 824e1: 66 66 66 66 66 66 2e data32 data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 824e8: 0f 1f 84 00 00 00 00 0.00 : 824ef: 00 0.00 : 824f0: 49 83 c2 10 add $0x10,%r10 0.00 : 824f4: 0f 8f a6 00 00 00 jg 825a0 <__GI_strncmp+0x17b0> 0.00 : 824fa: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 824ff: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 82504: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 82508: 66 0f 73 db 0f psrldq $0xf,%xmm3 0.00 : 8250d: 66 0f 73 fa 01 pslldq $0x1,%xmm2 0.00 : 82512: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 82516: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 8251a: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 8251e: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 82522: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 82526: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 8252c: 0f 85 be 00 00 00 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 82532: 49 83 eb 10 sub $0x10,%r11 0.00 : 82536: 0f 86 e8 00 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 8253c: 48 83 c1 10 add $0x10,%rcx 0.00 : 82540: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 82544: 49 83 c2 10 add $0x10,%r10 0.00 : 82548: 7f 56 jg 825a0 <__GI_strncmp+0x17b0> 0.00 : 8254a: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 8254f: 66 0f 6f 14 0f movdqa (%rdi,%rcx,1),%xmm2 0.00 : 82554: 66 0f 6f e2 movdqa %xmm2,%xmm4 0.00 : 82558: 66 0f 73 db 0f psrldq $0xf,%xmm3 0.00 : 8255d: 66 0f 73 fa 01 pslldq $0x1,%xmm2 0.00 : 82562: 66 0f eb d3 por %xmm3,%xmm2 0.00 : 82566: 66 0f 74 c1 pcmpeqb %xmm1,%xmm0 0.00 : 8256a: 66 0f 74 ca pcmpeqb %xmm2,%xmm1 0.00 : 8256e: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 82572: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 82576: 81 ea ff ff 00 00 sub $0xffff,%edx 0.00 : 8257c: 75 72 jne 825f0 <__GI_strncmp+0x1800> 0.00 : 8257e: 49 83 eb 10 sub $0x10,%r11 0.00 : 82582: 0f 86 9c 00 00 00 jbe 82624 <__GI_strncmp+0x1834> 0.00 : 82588: 48 83 c1 10 add $0x10,%rcx 0.00 : 8258c: 66 0f 6f dc movdqa %xmm4,%xmm3 0.00 : 82590: e9 5b ff ff ff jmpq 824f0 <__GI_strncmp+0x1700> 0.00 : 82595: 66 66 2e 0f 1f 84 00 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 8259c: 00 00 00 00 0.00 : 825a0: 66 0f 74 c3 pcmpeqb %xmm3,%xmm0 0.00 : 825a4: 66 0f d7 d0 pmovmskb %xmm0,%edx 0.00 : 825a8: f7 c2 00 80 00 00 test $0x8000,%edx 0.00 : 825ae: 75 20 jne 825d0 <__GI_strncmp+0x17e0> 0.00 : 825b0: 49 83 fb 01 cmp $0x1,%r11 0.00 : 825b4: 76 1a jbe 825d0 <__GI_strncmp+0x17e0> 0.00 : 825b6: 66 0f ef c0 pxor %xmm0,%xmm0 0.00 : 825ba: 49 81 ea 00 10 00 00 sub $0x1000,%r10 0.00 : 825c1: e9 34 ff ff ff jmpq 824fa <__GI_strncmp+0x170a> 0.00 : 825c6: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 0.00 : 825cd: 00 00 00 0.00 : 825d0: 66 0f 6f 0c 0e movdqa (%rsi,%rcx,1),%xmm1 0.00 : 825d5: 66 0f 73 db 0f psrldq $0xf,%xmm3 0.00 : 825da: 66 0f 73 d8 0f psrldq $0xf,%xmm0 0.00 : 825df: 90 nop 0.00 : 825e0: 66 0f 74 cb pcmpeqb %xmm3,%xmm1 0.00 : 825e4: 66 0f f8 c8 psubb %xmm0,%xmm1 0.00 : 825e8: 66 0f d7 d1 pmovmskb %xmm1,%edx 0.00 : 825ec: f7 d2 not %edx 0.00 : 825ee: 66 90 xchg %ax,%ax 0.00 : 825f0: 49 8d 44 09 f0 lea -0x10(%r9,%rcx,1),%rax 0.00 : 825f5: 48 8d 3c 07 lea (%rdi,%rax,1),%rdi 0.00 : 825f9: 48 8d 34 0e lea (%rsi,%rcx,1),%rsi 0.00 : 825fd: 45 85 c0 test %r8d,%r8d 0.00 : 82600: 74 0e je 82610 <__GI_strncmp+0x1820> 0.00 : 82602: 48 87 f7 xchg %rsi,%rdi 0.00 : 82605: 66 66 2e 0f 1f 84 00 data32 nopw %cs:0x0(%rax,%rax,1) 0.00 : 8260c: 00 00 00 00 0.00 : 82610: 48 0f bc d2 bsf %rdx,%rdx 0.00 : 82614: 49 29 d3 sub %rdx,%r11 0.00 : 82617: 76 0b jbe 82624 <__GI_strncmp+0x1834> 0.00 : 82619: 0f b6 0c 16 movzbl (%rsi,%rdx,1),%ecx 0.00 : 8261d: 0f b6 04 17 movzbl (%rdi,%rdx,1),%eax 0.00 : 82621: 29 c8 sub %ecx,%eax 0.00 : 82623: c3 retq 0.00 : 82624: 31 c0 xor %eax,%eax 0.00 : 82626: c3 retq 0.00 : 82627: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 8262e: 00 00 0.00 : 82630: 0f b6 0e movzbl (%rsi),%ecx 0.00 : 82633: 0f b6 07 movzbl (%rdi),%eax 0.00 : 82636: 29 c8 sub %ecx,%eax Sorted summary for file /lib64/libc-2.11.3.so ---------------------------------------------- 100.00 ??:0 Percent | Source code & Disassembly of /lib64/libc-2.11.3.so ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000099390 <__gettimeofday>: 0.00 : 99390: 48 83 ec 08 sub $0x8,%rsp 0.00 : 99394: 48 8b 05 ad de 2d 00 mov 0x2ddead(%rip),%rax # 377248 <__vdso_gettimeofday> 0.00 : 9939b: 48 c1 c8 11 ror $0x11,%rax ??:0 100.00 : 9939f: 64 48 33 04 25 30 00 xor %fs:0x30,%rax 0.00 : 993a6: 00 00 0.00 : 993a8: ff d0 callq *%rax 0.00 : 993aa: 3d 01 f0 ff ff cmp $0xfffff001,%eax 0.00 : 993af: 73 05 jae 993b6 <__gettimeofday+0x26> 0.00 : 993b1: 48 83 c4 08 add $0x8,%rsp 0.00 : 993b5: c3 retq 0.00 : 993b6: 48 8b 0d 7b 8a 2d 00 mov 0x2d8a7b(%rip),%rcx # 371e38 <_DYNAMIC+0x2d8> 0.00 : 993bd: 31 d2 xor %edx,%edx 0.00 : 993bf: 48 29 c2 sub %rax,%rdx 0.00 : 993c2: 64 89 11 mov %edx,%fs:(%rcx) 0.00 : 993c5: 48 83 c8 ff or $0xffffffffffffffff,%rax 0.00 : 993c9: eb e6 jmp 993b1 <__gettimeofday+0x21> Sorted summary for file /lib64/libc-2.11.3.so ---------------------------------------------- 100.00 ??:0 Percent | Source code & Disassembly of /lib64/libc-2.11.3.so ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000000cd5c0 <__read>: 0.00 : cd5c0: 83 3d ed a0 2a 00 00 cmpl $0x0,0x2aa0ed(%rip) # 3776b4 <__libc_multiple_threads> 0.00 : cd5c7: 75 10 jne cd5d9 <__read_nocancel+0x10> : : 00000000000cd5c9 <__read_nocancel>: 0.00 : cd5c9: b8 00 00 00 00 mov $0x0,%eax 0.00 : cd5ce: 0f 05 syscall ??:0 100.00 : cd5d0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 0.00 : cd5d6: 73 31 jae cd609 <__read_nocancel+0x40> 0.00 : cd5d8: c3 retq 0.00 : cd5d9: 48 83 ec 08 sub $0x8,%rsp 0.00 : cd5dd: e8 4e ac 01 00 callq e8230 <__libc_enable_asynccancel> 0.00 : cd5e2: 48 89 04 24 mov %rax,(%rsp) 0.00 : cd5e6: b8 00 00 00 00 mov $0x0,%eax 0.00 : cd5eb: 0f 05 syscall 0.00 : cd5ed: 48 8b 3c 24 mov (%rsp),%rdi 0.00 : cd5f1: 48 89 c2 mov %rax,%rdx 0.00 : cd5f4: e8 97 ac 01 00 callq e8290 <__libc_disable_asynccancel> 0.00 : cd5f9: 48 89 d0 mov %rdx,%rax 0.00 : cd5fc: 48 83 c4 08 add $0x8,%rsp 0.00 : cd600: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 0.00 : cd606: 73 01 jae cd609 <__read_nocancel+0x40> 0.00 : cd608: c3 retq 0.00 : cd609: 48 8b 0d 28 48 2a 00 mov 0x2a4828(%rip),%rcx # 371e38 <_DYNAMIC+0x2d8> 0.00 : cd610: 31 d2 xor %edx,%edx 0.00 : cd612: 48 29 c2 sub %rax,%rdx 0.00 : cd615: 64 89 11 mov %edx,%fs:(%rcx) 0.00 : cd618: 48 83 c8 ff or $0xffffffffffffffff,%rax 0.00 : cd61c: eb ea jmp cd608 <__read_nocancel+0x3f> Sorted summary for file /lib64/libc-2.11.3.so ---------------------------------------------- 100.00 ??:0 Percent | Source code & Disassembly of /lib64/libc-2.11.3.so ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000000db0c0 <__lseek>: ??:0 100.00 : db0c0: 83 3d ed c5 29 00 00 cmpl $0x0,0x29c5ed(%rip) # 3776b4 <__libc_multiple_threads> 0.00 : db0c7: 75 10 jne db0d9 <__lseek_nocancel+0x10> : : 00000000000db0c9 <__lseek_nocancel>: 0.00 : db0c9: b8 08 00 00 00 mov $0x8,%eax 0.00 : db0ce: 0f 05 syscall 0.00 : db0d0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 0.00 : db0d6: 73 31 jae db109 <__lseek_nocancel+0x40> 0.00 : db0d8: c3 retq 0.00 : db0d9: 48 83 ec 08 sub $0x8,%rsp 0.00 : db0dd: e8 4e d1 00 00 callq e8230 <__libc_enable_asynccancel> 0.00 : db0e2: 48 89 04 24 mov %rax,(%rsp) 0.00 : db0e6: b8 08 00 00 00 mov $0x8,%eax 0.00 : db0eb: 0f 05 syscall 0.00 : db0ed: 48 8b 3c 24 mov (%rsp),%rdi 0.00 : db0f1: 48 89 c2 mov %rax,%rdx 0.00 : db0f4: e8 97 d1 00 00 callq e8290 <__libc_disable_asynccancel> 0.00 : db0f9: 48 89 d0 mov %rdx,%rax 0.00 : db0fc: 48 83 c4 08 add $0x8,%rsp 0.00 : db100: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 0.00 : db106: 73 01 jae db109 <__lseek_nocancel+0x40> 0.00 : db108: c3 retq 0.00 : db109: 48 8b 0d 28 6d 29 00 mov 0x296d28(%rip),%rcx # 371e38 <_DYNAMIC+0x2d8> 0.00 : db110: 31 d2 xor %edx,%edx 0.00 : db112: 48 29 c2 sub %rax,%rdx 0.00 : db115: 64 89 11 mov %edx,%fs:(%rcx) 0.00 : db118: 48 83 c8 ff or $0xffffffffffffffff,%rax 0.00 : db11c: eb ea jmp db108 <__lseek_nocancel+0x3f> Sorted summary for file /lib64/libc-2.11.3.so ---------------------------------------------- 100.00 ??:0 Percent | Source code & Disassembly of /lib64/libc-2.11.3.so ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000000dbe70 : 0.00 : dbe70: 48 89 5c 24 d8 mov %rbx,-0x28(%rsp) 0.00 : dbe75: 48 89 6c 24 e0 mov %rbp,-0x20(%rsp) 0.00 : dbe7a: 89 cb mov %ecx,%ebx 0.00 : dbe7c: 4c 89 64 24 e8 mov %r12,-0x18(%rsp) 0.00 : dbe81: 4c 89 6c 24 f0 mov %r13,-0x10(%rsp) 0.00 : dbe86: 49 89 f4 mov %rsi,%r12 0.00 : dbe89: 4c 89 74 24 f8 mov %r14,-0x8(%rsp) 0.00 : dbe8e: 48 83 ec 28 sub $0x28,%rsp 0.00 : dbe92: 8b 05 1c b8 29 00 mov 0x29b81c(%rip),%eax # 3776b4 <__libc_multiple_threads> 0.00 : dbe98: 41 89 fd mov %edi,%r13d 0.00 : dbe9b: 48 89 d5 mov %rdx,%rbp 0.00 : dbe9e: 85 c0 test %eax,%eax 0.00 : dbea0: 75 3e jne dbee0 0.00 : dbea2: 45 31 c9 xor %r9d,%r9d 0.00 : dbea5: 45 31 c0 xor %r8d,%r8d 0.00 : dbea8: 4c 63 d1 movslq %ecx,%r10 0.00 : dbeab: 48 63 ff movslq %edi,%rdi 0.00 : dbeae: b8 2d 00 00 00 mov $0x2d,%eax 0.00 : dbeb3: 0f 05 syscall 0.00 : dbeb5: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 0.00 : dbebb: 48 89 c3 mov %rax,%rbx 0.00 : dbebe: 77 56 ja dbf16 0.00 : dbec0: 48 89 d8 mov %rbx,%rax 0.00 : dbec3: 48 8b 6c 24 08 mov 0x8(%rsp),%rbp 0.00 : dbec8: 48 8b 1c 24 mov (%rsp),%rbx 0.00 : dbecc: 4c 8b 64 24 10 mov 0x10(%rsp),%r12 0.00 : dbed1: 4c 8b 6c 24 18 mov 0x18(%rsp),%r13 0.00 : dbed6: 4c 8b 74 24 20 mov 0x20(%rsp),%r14 0.00 : dbedb: 48 83 c4 28 add $0x28,%rsp 0.00 : dbedf: c3 retq 0.00 : dbee0: e8 4b c3 00 00 callq e8230 <__libc_enable_asynccancel> 0.00 : dbee5: 45 31 c9 xor %r9d,%r9d 0.00 : dbee8: 41 89 c6 mov %eax,%r14d 0.00 : dbeeb: 45 31 c0 xor %r8d,%r8d 0.00 : dbeee: 4c 63 d3 movslq %ebx,%r10 0.00 : dbef1: 48 89 ea mov %rbp,%rdx 0.00 : dbef4: 4c 89 e6 mov %r12,%rsi 0.00 : dbef7: 49 63 fd movslq %r13d,%rdi 0.00 : dbefa: b8 2d 00 00 00 mov $0x2d,%eax 0.00 : dbeff: 0f 05 syscall 0.00 : dbf01: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 0.00 : dbf07: 48 89 c3 mov %rax,%rbx 0.00 : dbf0a: 77 2a ja dbf36 0.00 : dbf0c: 44 89 f7 mov %r14d,%edi 0.00 : dbf0f: e8 7c c3 00 00 callq e8290 <__libc_disable_asynccancel> 0.00 : dbf14: eb aa jmp dbec0 0.00 : dbf16: 89 c1 mov %eax,%ecx 0.00 : dbf18: 48 8b 15 19 5f 29 00 mov 0x295f19(%rip),%rdx # 371e38 <_DYNAMIC+0x2d8> 0.00 : dbf1f: 64 48 8b 04 25 00 00 mov %fs:0x0,%rax 0.00 : dbf26: 00 00 ??:0 100.00 : dbf28: f7 d9 neg %ecx 0.00 : dbf2a: 48 c7 c3 ff ff ff ff mov $0xffffffffffffffff,%rbx 0.00 : dbf31: 89 0c 10 mov %ecx,(%rax,%rdx,1) 0.00 : dbf34: eb 8a jmp dbec0 0.00 : dbf36: 89 c1 mov %eax,%ecx 0.00 : dbf38: 48 8b 15 f9 5e 29 00 mov 0x295ef9(%rip),%rdx # 371e38 <_DYNAMIC+0x2d8> 0.00 : dbf3f: 64 48 8b 04 25 00 00 mov %fs:0x0,%rax 0.00 : dbf46: 00 00 0.00 : dbf48: f7 d9 neg %ecx 0.00 : dbf4a: 48 c7 c3 ff ff ff ff mov $0xffffffffffffffff,%rbx 0.00 : dbf51: 89 0c 10 mov %ecx,(%rax,%rdx,1) 0.00 : dbf54: eb b6 jmp dbf0c Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file /lib/modules/3.0.101-0.15-default/kernel/net/netfilter/nf_conntrack.ko ---------------------------------------------- 100.00 ??:0 Percent | Source code & Disassembly of /lib/modules/3.0.101-0.15-default/kernel/net/netfilter/nf_conntrack.ko ------------------------------------------------ : : : : Disassembly of section .text: : : 0000000000001fb0 <____nf_conntrack_find>: ??:0 100.00 : 1fb0: 41 55 push %r13 0.00 : 1fe2: 41 89 add %al,(%rax) 0.00 : 1fe4: f5 41 add %al,(%rax) 0.00 : 1fe6: 54 55 48 mov %rdi,%rax 0.00 : 1fe9: 89 fd 53 48 89 d3 89 add 0x710(%rbp),%rax 0.00 : 1ff0: ca 48 83 mov (%rax),%rax 0.00 : 1ff3: ec 08 8b mov %rax,%rcx 0.00 : 1ff6: 87 00 07 test $0x1,%cl 0.00 : 1ff9: 00 00 je 2016 0.00 : 1ffb: 48 0f af d0 49 jmpq 20e3 0.00 : 2000: 89 d4 49 c1 ec 20 e8 mov 0x730(%rbp),%rax 0.00 : 2007: 00 00 00 incl %gs:(%rax) 0.00 : 200a: 00 44 89 mov (%rcx),%rcx 0.00 : 200d: e6 48 8d test $0x1,%cl 0.00 : 2010: 3c f5 00 00 00 00 jne 20e0 0.00 : 2016: 48 89 mov (%rbx),%eax 0.00 : 2018: f8 48 03 cmp 0x10(%rcx),%eax 0.00 : 201b: 85 10 07 mov %rcx,%r12 0.00 : 201e: 00 00 jne 2000 0.00 : 2020: 48 8b 00 mov 0x4(%rbx),%eax 0.00 : 2023: 48 89 c1 cmp 0x14(%rcx),%eax 0.00 : 2026: f6 c1 jne 2000 0.00 : 2028: 01 74 1b mov 0x8(%rbx),%eax 0.00 : 202b: e9 e3 00 cmp 0x18(%rcx),%eax 0.00 : 202e: 00 00 jne 2000 0.00 : 2030: 48 8b 85 mov 0xc(%rbx),%eax 0.00 : 2033: 30 07 00 cmp 0x1c(%rcx),%eax 0.00 : 2036: 00 65 jne 2000 0.00 : 2038: ff 00 48 mov 0x10(%rbx),%eax 0.00 : 203b: 8b 09 f6 cmp 0x20(%rcx),%eax 0.00 : 203e: c1 01 jne 2000 0.00 : 2040: 0f 85 ca mov 0x14(%rbx),%eax 0.00 : 2043: 00 00 00 cmp 0x24(%rcx),%eax 0.00 : 2046: 8b 03 jne 2000 0.00 : 2048: 3b 41 10 mov 0x18(%rbx),%eax 0.00 : 204b: 49 89 cc cmp 0x28(%rcx),%eax 0.00 : 204e: 75 e0 jne 2000 0.00 : 2050: 8b 43 04 mov 0x1c(%rbx),%eax 0.00 : 2053: 3b 41 14 cmp 0x2c(%rcx),%eax 0.00 : 2056: 75 d8 jne 2000 0.00 : 2058: 8b 43 08 mov 0x20(%rbx),%eax 0.00 : 205b: 3b 41 18 cmp 0x30(%rcx),%eax 0.00 : 205e: 75 d0 jne 2000 0.00 : 2060: 8b 43 0c mov 0x24(%rbx),%edx 0.00 : 2063: 3b 41 1c mov 0x34(%rcx),%eax 0.00 : 2066: 75 c8 8b 43 10 3b and $0xffffff,%edx 0.00 : 206c: 41 20 75 c0 8b and $0xffffff,%eax 0.00 : 2071: 43 14 cmp %eax,%edx 0.00 : 2073: 3b 41 jne 2000 0.00 : 2075: 24 75 b8 8b movzbl 0x37(%rcx),%edx 0.00 : 2079: 43 18 3b 41 28 75 b0 lea 0x0(,%rdx,8),%rax 0.00 : 2080: 8b 0.00 : 2081: 43 1c 3b sub %rdx,%rax 0.00 : 2084: 41 2c 75 a8 8b 43 20 lea 0x8(,%rax,8),%rax 0.00 : 208b: 3b 0.00 : 208c: 41 30 75 neg %rax 0.00 : 208f: a0 8b 53 24 8b 41 34 mov 0xe0(%rcx,%rax,1),%rdx 0.00 : 2096: 81 0.00 : 2097: e2 ff ff test %rdx,%rdx 0.00 : 209a: ff 00 je 2100 0.00 : 209c: 25 ff ff ff movzbl 0x14(%rdx),%eax 0.00 : 20a0: 00 39 test %al,%al 0.00 : 20a2: c2 75 je 2100 0.00 : 20a4: 8b 0f b6 movzbl %al,%eax 0.00 : 20a7: 51 37 48 add %rdx,%rax 0.00 : 20aa: 8d 04 je 2100 0.00 : 20ac: d5 00 00 movzwl (%rax),%eax 0.00 : 20af: 00 00 48 29 cmp %ax,%r13w 0.00 : 20b3: d0 48 8d 04 c5 08 jne 2000 0.00 : 20b9: 00 00 00 48 f7 d8 48 mov 0x730(%rbp),%rax 0.00 : 20c0: 8b 94 01 e0 incl %gs:0x4(%rax) 0.00 : 20c4: 00 00 00 48 85 callq 20c9 0.00 : 20c9: d2 74 64 0f add $0x8,%rsp 0.00 : 20cd: b6 42 14 mov %r12,%rax 0.00 : 20d0: 84 pop %rbx 0.00 : 20d1: c0 pop %rbp 0.00 : 20d2: 74 5c pop %r12 0.00 : 20d4: 0f b6 pop %r13 0.00 : 20d6: c0 retq 0.00 : 20d7: 48 01 d0 74 54 0f b7 nopw 0x0(%rax,%rax,1) 0.00 : 20de: 00 66 0.00 : 20e0: 41 39 c5 mov %rcx,%rax 0.00 : 20e3: 0f 85 47 shr %rax 0.00 : 20e6: ff ff ff cmp %rax,%rsi 0.00 : 20e9: 48 8b je 2104 0.00 : 20eb: 85 30 07 00 00 65 ff mov 0x730(%rbp),%rax 0.00 : 20f2: 40 04 e8 00 incl %gs:0x3c(%rax) 0.00 : 20f6: 00 00 00 48 83 jmpq 1fe6 0.00 : 20fb: c4 08 4c 89 e0 nopl 0x0(%rax,%rax,1) 0.00 : 2100: 5b 5d xor %eax,%eax 0.00 : 2102: 41 5c jmp 20af 0.00 : 2104: 41 5d c3 66 0f callq 2109 0.00 : 2109: 1f 84 00 xor %r12d,%r12d 0.00 : 210c: 00 00 00 00 nopl 0x0(%rax) 0.00 : 2110: 48 89 jmp 20c9 : 2112: c8 48 d1 e8 48 39 c6 data32 data32 data32 data32 nopw %cs:0x0(%rax,%rax,1) : 2119: 74 19 48 8b 85 30 07 : 2120: 00 00 push %r14 : 2122: 65 ff 40 mov %rdi,%r14 : 2125: 3c e9 push %r13 : 2127: eb fe ff mov %ecx,%r13d : 212a: ff 0f push %r12 : 212c: 1f push %rbp : 212d: 44 00 mov %esi,%ebp : 212f: 00 push %rbx : 2130: 31 c0 eb mov %rdx,%rbx : 2133: ab e8 00 00 movzwl %si,%r12d : 2137: 00 00 45 mov %r12d,%esi : 213a: 31 e4 0f mov %r13d,%ecx : 213d: 1f 40 00 mov %rbx,%rdx : 2140: eb b7 66 mov %r14,%rdi Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file /lib/modules/3.0.101-0.15-default/kernel/drivers/net/ethernet/intel/igb/igb.ko ---------------------------------------------- 100.00 ??:0 Percent | Source code & Disassembly of /lib/modules/3.0.101-0.15-default/kernel/drivers/net/ethernet/intel/igb/igb.ko ------------------------------------------------ : : : : Disassembly of section .text: : : 00000000000128d0 : 0.00 : 128d0: 41 55 push %r13 0.00 : 12902: 41 54 49 fiadd 0x3(%rsi) 0.00 : 12905: 89 fc 55 53 31 db add %al,0xe801c3(%rbx) 0.00 : 1290b: 48 83 add %al,(%rax) 0.00 : 1290d: ec 08 0f add %al,0x39(%rcx) 0.00 : 12910: b7 87 b8 fnstsw -0x23(%rdi) 0.00 : 12913: 03 00 xor %ebp,%ebp 0.00 : 12915: 00 44 8d cmp %r13d,%ebx 0.00 : 12918: 68 01 je 12972 0.00 : 1291a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 0.00 : 12920: 49 8b 44 24 08 mov 0x8(%r12),%rax 0.00 : 12925: 48 05 50 5b 00 00 add $0x5b50,%rax 0.00 : 1292b: 8b 00 mov (%rax),%edx ??:0 100.00 : 1292d: a8 01 74 12 bf mov 0x8(%r12),%rax 0.00 : 12932: de 46 03 or $0x2,%edx 0.00 : 12935: 00 83 c3 01 e8 00 add $0x5b50,%rax 0.00 : 1293b: 00 00 mov %edx,(%rax) 0.00 : 1293d: 00 41 39 dd 7f mov 0x8(%r12),%rax 0.00 : 12942: dd 31 ed 44 39 eb add $0x5b50,%rax 0.00 : 12948: 74 58 mov (%rax),%eax 0.00 : 1294a: 66 0f test $0x2,%al 0.00 : 1294c: 1f 44 jne 12960 0.00 : 1294e: 00 00 49 8b 44 mov $0x346de,%edi 0.00 : 12953: 24 08 48 add $0x1,%ebp 0.00 : 12956: 05 50 5b 00 00 callq 1295b 0.00 : 1295b: 8b 10 49 cmp %ebp,%r13d 0.00 : 1295e: 8b 44 jg 12920 0.00 : 12960: 24 08 xor %eax,%eax 0.00 : 12962: 83 ca 02 cmp %r13d,%ebp 0.00 : 12965: 48 05 je 12982 0.00 : 12967: 50 5b 00 00 add $0x8,%rsp 0.00 : 1296b: 89 pop %rbx 0.00 : 1296c: 10 pop %rbp 0.00 : 1296d: 49 8b pop %r12 0.00 : 1296f: 44 24 pop %r13 0.00 : 12971: 08 retq 0.00 : 12972: 48 05 50 5b 00 00 8b cmpb $0x0,0x0(%rip) # 12979 0.00 : 12979: 00 a8 jne 129f3 0.00 : 1297b: 02 75 12 bf de mov $0xffffffff,%eax 0.00 : 12980: 46 03 jmp 12967 0.00 : 12982: 00 83 c5 01 e8 mov 0x8(%r12),%rax 0.00 : 12987: 00 00 00 00 41 39 add $0x5b50,%rax 0.00 : 1298d: ed 7f mov (%rax),%edx 0.00 : 1298f: c0 31 c0 44 39 mov 0x8(%r12),%rax 0.00 : 12994: ed 74 1b and $0xfffffffc,%edx 0.00 : 12997: 48 83 c4 08 5b 5d add $0x5b50,%rax 0.00 : 1299d: 41 5c mov %edx,(%rax) 0.00 : 1299f: 41 5d c3 80 3d 00 00 cmpb $0x0,0x0(%rip) # 129a6 0.00 : 129a6: 00 00 je 1297b 0.00 : 129a8: 00 75 78 mov %r12,%rdi 0.00 : 129ab: b8 ff ff ff ff eb e5 mov $0x0,%rbx 0.00 : 129b2: 49 8b 44 24 08 callq 129b7 0.00 : 129b7: 48 05 50 5b 00 00 8b cmpb $0x1,0x448(%rax) 0.00 : 129be: 10 49 8b mov %r12,%rdi 0.00 : 129c1: 44 24 08 83 cmove %rax,%rbx 0.00 : 129c5: e2 fc 48 05 50 callq 129ca 0.00 : 129ca: 5b 00 00 89 10 80 3d mov 0x478(%rax),%rsi 0.00 : 129d1: 00 00 00 mov %rbx,%rcx 0.00 : 129d4: 00 00 74 d3 4c 89 e7 mov $0x0,%rdx 0.00 : 129db: 48 c7 c3 00 00 00 00 mov $0x0,%rdi 0.00 : 129e2: e8 00 xor %eax,%eax 0.00 : 129e4: 00 00 00 80 b8 callq 129e9 0.00 : 129e9: 48 04 00 00 01 mov $0xffffffff,%eax 0.00 : 129ee: 4c 89 e7 48 0f jmpq 12967 0.00 : 129f3: 44 d8 e8 mov %r12,%rdi 0.00 : 129f6: 00 00 00 00 48 8b b0 mov $0x0,%rbx 0.00 : 129fd: 78 04 00 00 48 callq 12a02 0.00 : 12a02: 89 d9 48 c7 c2 00 00 cmpb $0x1,0x448(%rax) 0.00 : 12a09: 00 00 48 mov %r12,%rdi 0.00 : 12a0c: c7 c7 00 00 cmove %rax,%rbx 0.00 : 12a10: 00 00 31 c0 e8 callq 12a15 0.00 : 12a15: 00 00 00 00 b8 ff ff mov 0x478(%rax),%rsi 0.00 : 12a1c: ff ff e9 mov %rbx,%rcx 0.00 : 12a1f: 74 ff ff ff 4c 89 e7 mov $0x0,%rdx 0.00 : 12a26: 48 c7 c3 00 00 00 00 mov $0x0,%rdi 0.00 : 12a2d: e8 00 xor %eax,%eax 0.00 : 12a2f: 00 00 00 80 b8 callq 12a34 0.00 : 12a34: 48 04 00 00 01 mov $0xffffffff,%eax 0.00 : 12a39: 4c 89 e7 48 0f jmpq 12967 : 12a3e: 44 d8 xchg %ax,%ax : 12a40: e8 00 00 00 sub $0x28,%rsp : 12a44: 00 48 8b b0 78 mov %r12,0x18(%rsp) : 12a49: 04 00 00 48 89 mov %r13,0x20(%rsp) : 12a4e: d9 48 c7 mov %rdi,%r12 : 12a51: c2 00 00 00 00 mov %rbx,0x8(%rsp) : 12a56: 48 c7 c7 00 00 mov %rbp,0x10(%rsp) : 12a5b: 00 00 31 mov %rdx,%r13 : 12a5e: c0 e8 00 00 mov 0x8(%rdi),%rax : 12a62: 00 00 b8 ff add $0x8,%rax : 12a66: ff ff mov (%rax),%ebp : 12a68: ff e9 29 test %bpl,%bpl : 12a6b: ff ff ff 66 90 48 js 12b80 Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------ Sorted summary for file ---------------------------------------------- Nothing higher than 0.5% Percent | Source code & Disassembly of ------------------------------------------------