# Events: 7K cycles
#
# Overhead  Samples            Command         Shared Object                           Symbol
# ........ ..........  ...............  ....................  ...............................
#
    12.68%        865         postgres  postgres              [.] hash_search_with_hash_value
                   |
                   --- hash_search_with_hash_value
                      |          
                      |--99.08%-- LookupTupleHashEntry
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --0.92%-- ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     6.33%        432         postgres  [ipt_REJECT]          [.] 0x5ef30188      
                   |
                   --- 0xffffffffff600188
                       0x7fffe8fff8dd
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--58.03%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--83.17%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --16.83%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                      |--40.71%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --1.26%-- MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

                   |
                   --- 0xffffffffff600186
                       0x7fffe8fff8dd
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--52.08%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--84.03%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --15.97%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --47.92%-- ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

                   |
                   --- 0xffffffffff60018e
                       0x7fffe8fff8dd
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--68.75%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --31.25%-- ExecHashJoin
                                 ExecProcNode
                                 |          
                                 |--80.05%-- ExecSort
                                 |          ExecProcNode
                                 |          ExecAgg
                                 |          ExecProcNode
                                 |          ExecLimit
                                 |          ExecProcNode
                                 |          standard_ExecutorRun
                                 |          ExplainOnePlan
                                 |          ExplainOneQuery
                                 |          ExplainQuery
                                 |          standard_ProcessUtility
                                 |          PortalRunUtility
                                 |          FillPortalStore
                                 |          PortalRun
                                 |          exec_simple_query
                                 |          PostgresMain
                                 |          ServerLoop
                                 |          PostmasterMain
                                 |          main
                                 |          __libc_start_main
                                 |          
                                  --19.95%-- ExecHashJoin
                                            ExecProcNode
                                            MultiExecHash
                                            ExecHashJoin
                                            ExecProcNode
                                            ExecSort
                                            ExecProcNode
                                            ExecAgg
                                            ExecProcNode
                                            ExecLimit
                                            ExecProcNode
                                            standard_ExecutorRun
                                            ExplainOnePlan
                                            ExplainOneQuery
                                            ExplainQuery
                                            standard_ProcessUtility
                                            PortalRunUtility
                                            FillPortalStore
                                            PortalRun
                                            exec_simple_query
                                            PostgresMain
                                            ServerLoop
                                            PostmasterMain
                                            main
                                            __libc_start_main

                   |
                   --- 0xffffffffff600180
                       0x7fffe8fff8dd
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--57.18%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --42.82%-- ExecHashJoin
                                 ExecProcNode
                                 |          
                                 |--83.35%-- ExecSort
                                 |          ExecProcNode
                                 |          ExecAgg
                                 |          ExecProcNode
                                 |          ExecLimit
                                 |          ExecProcNode
                                 |          standard_ExecutorRun
                                 |          ExplainOnePlan
                                 |          ExplainOneQuery
                                 |          ExplainQuery
                                 |          standard_ProcessUtility
                                 |          PortalRunUtility
                                 |          FillPortalStore
                                 |          PortalRun
                                 |          exec_simple_query
                                 |          PostgresMain
                                 |          ServerLoop
                                 |          PostmasterMain
                                 |          main
                                 |          __libc_start_main
                                 |          
                                  --16.65%-- ExecHashJoin
                                            ExecProcNode
                                            MultiExecHash
                                            ExecHashJoin
                                            ExecProcNode
                                            ExecSort
                                            ExecProcNode
                                            ExecAgg
                                            ExecProcNode
                                            ExecLimit
                                            ExecProcNode
                                            standard_ExecutorRun
                                            ExplainOnePlan
                                            ExplainOneQuery
                                            ExplainQuery
                                            standard_ProcessUtility
                                            PortalRunUtility
                                            FillPortalStore
                                            PortalRun
                                            exec_simple_query
                                            PostgresMain
                                            ServerLoop
                                            PostmasterMain
                                            main
                                            __libc_start_main

                   |
                   --- 0xffffffffff600191
                       0x7fffe8fff8dd
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--50.01%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --49.99%-- ExecHashJoin
                                 ExecProcNode
                                 |          
                                 |--83.39%-- ExecSort
                                 |          ExecProcNode
                                 |          ExecAgg
                                 |          ExecProcNode
                                 |          ExecLimit
                                 |          ExecProcNode
                                 |          standard_ExecutorRun
                                 |          ExplainOnePlan
                                 |          ExplainOneQuery
                                 |          ExplainQuery
                                 |          standard_ProcessUtility
                                 |          PortalRunUtility
                                 |          FillPortalStore
                                 |          PortalRun
                                 |          exec_simple_query
                                 |          PostgresMain
                                 |          ServerLoop
                                 |          PostmasterMain
                                 |          main
                                 |          __libc_start_main
                                 |          
                                  --16.61%-- ExecHashJoin
                                            ExecProcNode
                                            MultiExecHash
                                            ExecHashJoin
                                            ExecProcNode
                                            ExecSort
                                            ExecProcNode
                                            ExecAgg
                                            ExecProcNode
                                            ExecLimit
                                            ExecProcNode
                                            standard_ExecutorRun
                                            ExplainOnePlan
                                            ExplainOneQuery
                                            ExplainQuery
                                            standard_ProcessUtility
                                            PortalRunUtility
                                            FillPortalStore
                                            PortalRun
                                            exec_simple_query
                                            PostgresMain
                                            ServerLoop
                                            PostmasterMain
                                            main
                                            __libc_start_main

                   |
                   --- 0xffffffffff60019e
                       0x7fffe8fff8dd
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--50.02%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --49.98%-- ExecHashJoin
                                 ExecProcNode
                                 |          
                                 |--83.38%-- ExecSort
                                 |          ExecProcNode
                                 |          ExecAgg
                                 |          ExecProcNode
                                 |          ExecLimit
                                 |          ExecProcNode
                                 |          standard_ExecutorRun
                                 |          ExplainOnePlan
                                 |          ExplainOneQuery
                                 |          ExplainQuery
                                 |          standard_ProcessUtility
                                 |          PortalRunUtility
                                 |          FillPortalStore
                                 |          PortalRun
                                 |          exec_simple_query
                                 |          PostgresMain
                                 |          ServerLoop
                                 |          PostmasterMain
                                 |          main
                                 |          __libc_start_main
                                 |          
                                  --16.62%-- ExecHashJoin
                                            ExecProcNode
                                            MultiExecHash
                                            ExecHashJoin
                                            ExecProcNode
                                            ExecSort
                                            ExecProcNode
                                            ExecAgg
                                            ExecProcNode
                                            ExecLimit
                                            ExecProcNode
                                            standard_ExecutorRun
                                            ExplainOnePlan
                                            ExplainOneQuery
                                            ExplainQuery
                                            standard_ProcessUtility
                                            PortalRunUtility
                                            FillPortalStore
                                            PortalRun
                                            exec_simple_query
                                            PostgresMain
                                            ServerLoop
                                            PostmasterMain
                                            main
                                            __libc_start_main

                   |
                   --- 0xffffffffff60018c
                       0x7fffe8fff8dd
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--66.64%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--62.55%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --37.45%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                      |--25.03%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --8.33%-- MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     6.11%        417         postgres  postgres              [.] slot_getsomeattrs
                   |
                   --- slot_getsomeattrs
                      |          
                      |--89.21%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--9.11%-- ExecProject
                      |          |          
                      |          |--97.36%-- advance_aggregates
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --2.64%-- ExecScan
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                      |--0.96%-- advance_aggregates
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --0.72%-- ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     6.07%        414         postgres  postgres              [.] slot_getattr
                   |
                   --- slot_getattr
                      |          
                      |--76.80%-- ExecHashGetHashValue
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--94.66%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --5.34%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                      |--16.91%-- execTuplesMatch
                      |          TupleHashTableMatch
                      |          hash_search_with_hash_value
                      |          LookupTupleHashEntry
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--4.59%-- TupleHashTableHash
                      |          hash_search
                      |          LookupTupleHashEntry
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--0.97%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--75.01%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --24.99%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                       --0.72%-- [...]

     4.94%          1         postgres  [vdso]                [.] 0x7fffe8fff8c1  
                   |
                   --- 0x7fffe8fff662
                       0x7fffe8fff8dd
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--57.11%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--75.03%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --24.97%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --42.89%-- ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

                   |
                   --- 0x7fffe8fff8f5
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--54.99%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--81.85%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --18.15%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --45.01%-- ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

                   |
                   --- 0x7fffe8fff665
                       0x7fffe8fff8dd
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--62.48%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--73.37%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --26.63%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --37.52%-- ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

                   |
                   --- 0x7fffe8fff626
                       0x7fffe8fff8dd
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--61.08%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--72.77%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --27.23%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --38.92%-- ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

                   |
                   --- 0x7fffe8fff8e1
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--56.26%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --43.74%-- ExecHashJoin
                                 ExecProcNode
                                 |          
                                 |--57.19%-- ExecSort
                                 |          ExecProcNode
                                 |          ExecAgg
                                 |          ExecProcNode
                                 |          ExecLimit
                                 |          ExecProcNode
                                 |          standard_ExecutorRun
                                 |          ExplainOnePlan
                                 |          ExplainOneQuery
                                 |          ExplainQuery
                                 |          standard_ProcessUtility
                                 |          PortalRunUtility
                                 |          FillPortalStore
                                 |          PortalRun
                                 |          exec_simple_query
                                 |          PostgresMain
                                 |          ServerLoop
                                 |          PostmasterMain
                                 |          main
                                 |          __libc_start_main
                                 |          
                                  --42.81%-- ExecHashJoin
                                            ExecProcNode
                                            MultiExecHash
                                            ExecHashJoin
                                            ExecProcNode
                                            ExecSort
                                            ExecProcNode
                                            ExecAgg
                                            ExecProcNode
                                            ExecLimit
                                            ExecProcNode
                                            standard_ExecutorRun
                                            ExplainOnePlan
                                            ExplainOneQuery
                                            ExplainQuery
                                            standard_ProcessUtility
                                            PortalRunUtility
                                            FillPortalStore
                                            PortalRun
                                            exec_simple_query
                                            PostgresMain
                                            ServerLoop
                                            PostmasterMain
                                            main
                                            __libc_start_main

                   |
                   --- 0x7fffe8fff900
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--60.03%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --39.97%-- ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

                   |
                   --- 0x7fffe8fff677
                       0x7fffe8fff8dd
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--57.13%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--87.53%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --12.47%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --42.87%-- ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

                   |
                   --- 0x7fffe8fff657
                       0x7fffe8fff8dd
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--53.84%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--85.74%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --14.26%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --46.16%-- ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

                   |
                   --- 0x7fffe8fff8b0
                       ExecProcNode
                      |          
                      |--53.85%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --46.15%-- ExecHashJoin
                                 ExecProcNode
                                 |          
                                 |--83.33%-- ExecSort
                                 |          ExecProcNode
                                 |          ExecAgg
                                 |          ExecProcNode
                                 |          ExecLimit
                                 |          ExecProcNode
                                 |          standard_ExecutorRun
                                 |          ExplainOnePlan
                                 |          ExplainOneQuery
                                 |          ExplainQuery
                                 |          standard_ProcessUtility
                                 |          PortalRunUtility
                                 |          FillPortalStore
                                 |          PortalRun
                                 |          exec_simple_query
                                 |          PostgresMain
                                 |          ServerLoop
                                 |          PostmasterMain
                                 |          main
                                 |          __libc_start_main
                                 |          
                                  --16.67%-- ExecHashJoin
                                            ExecProcNode
                                            MultiExecHash
                                            ExecHashJoin
                                            ExecProcNode
                                            ExecSort
                                            ExecProcNode
                                            ExecAgg
                                            ExecProcNode
                                            ExecLimit
                                            ExecProcNode
                                            standard_ExecutorRun
                                            ExplainOnePlan
                                            ExplainOneQuery
                                            ExplainQuery
                                            standard_ProcessUtility
                                            PortalRunUtility
                                            FillPortalStore
                                            PortalRun
                                            exec_simple_query
                                            PostgresMain
                                            ServerLoop
                                            PostmasterMain
                                            main
                                            __libc_start_main

                   |
                   --- 0x7fffe8fff6a5
                       0x7fffe8fff8dd
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--69.21%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--77.81%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --22.19%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --30.79%-- ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

                   |
                   --- 0x7fffe8fff8ee
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--74.91%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--88.92%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --11.08%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                      |--16.66%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --8.43%-- MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

                   |
                   --- 0x7fffe8fff8fc
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--66.67%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --33.33%-- ExecHashJoin
                                 ExecProcNode
                                 |          
                                 |--50.02%-- ExecSort
                                 |          ExecProcNode
                                 |          ExecAgg
                                 |          ExecProcNode
                                 |          ExecLimit
                                 |          ExecProcNode
                                 |          standard_ExecutorRun
                                 |          ExplainOnePlan
                                 |          ExplainOneQuery
                                 |          ExplainQuery
                                 |          standard_ProcessUtility
                                 |          PortalRunUtility
                                 |          FillPortalStore
                                 |          PortalRun
                                 |          exec_simple_query
                                 |          PostgresMain
                                 |          ServerLoop
                                 |          PostmasterMain
                                 |          main
                                 |          __libc_start_main
                                 |          
                                  --49.98%-- ExecHashJoin
                                            ExecProcNode
                                            MultiExecHash
                                            ExecHashJoin
                                            ExecProcNode
                                            ExecSort
                                            ExecProcNode
                                            ExecAgg
                                            ExecProcNode
                                            ExecLimit
                                            ExecProcNode
                                            standard_ExecutorRun
                                            ExplainOnePlan
                                            ExplainOneQuery
                                            ExplainQuery
                                            standard_ProcessUtility
                                            PortalRunUtility
                                            FillPortalStore
                                            PortalRun
                                            exec_simple_query
                                            PostgresMain
                                            ServerLoop
                                            PostmasterMain
                                            main
                                            __libc_start_main

                   |
                   --- 0x7fffe8fff648
                       0x7fffe8fff8dd
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--83.32%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--90.01%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --9.99%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --16.68%-- ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

                   |
                   --- 0x7fffe8fff604
                       0x7fffe8fff8dd
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--72.73%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --27.27%-- ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

                   |
                   --- 0x7fffe8fff8b6
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--66.64%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--83.38%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --16.62%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --33.36%-- ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

                   |
                   --- 0x7fffe8fff8c4
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--66.64%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--83.40%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --16.60%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --33.36%-- ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

                   |
                   --- 0x7fffe8fff8f9
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--77.75%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--85.73%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --14.27%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --22.25%-- ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

                   |
                   --- 0x7fffe8fff8dd
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--71.42%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--80.02%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --19.98%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --28.58%-- ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

                   |
                   --- 0x7fffe8fff606
                       0x7fffe8fff8dd
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--85.70%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --14.30%-- ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

                   |
                   --- 0x7fffe8fff640
                       0x7fffe8fff8dd
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--57.16%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --42.84%-- ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

                   |
                   --- 0x7fffe8fff6ae
                       0x7fffe8fff8dd
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--57.17%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --42.83%-- ExecHashJoin
                                 ExecProcNode
                                 |          
                                 |--66.71%-- ExecSort
                                 |          ExecProcNode
                                 |          ExecAgg
                                 |          ExecProcNode
                                 |          ExecLimit
                                 |          ExecProcNode
                                 |          standard_ExecutorRun
                                 |          ExplainOnePlan
                                 |          ExplainOneQuery
                                 |          ExplainQuery
                                 |          standard_ProcessUtility
                                 |          PortalRunUtility
                                 |          FillPortalStore
                                 |          PortalRun
                                 |          exec_simple_query
                                 |          PostgresMain
                                 |          ServerLoop
                                 |          PostmasterMain
                                 |          main
                                 |          __libc_start_main
                                 |          
                                  --33.29%-- ExecHashJoin
                                            ExecProcNode
                                            MultiExecHash
                                            ExecHashJoin
                                            ExecProcNode
                                            ExecSort
                                            ExecProcNode
                                            ExecAgg
                                            ExecProcNode
                                            ExecLimit
                                            ExecProcNode
                                            standard_ExecutorRun
                                            ExplainOnePlan
                                            ExplainOneQuery
                                            ExplainQuery
                                            standard_ProcessUtility
                                            PortalRunUtility
                                            FillPortalStore
                                            PortalRun
                                            exec_simple_query
                                            PostgresMain
                                            ServerLoop
                                            PostmasterMain
                                            main
                                            __libc_start_main

                   |
                   --- 0x7fffe8fff60a
                       0x7fffe8fff8dd
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--66.66%-- ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --33.34%-- ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

                   |
                   --- 0x7fffe8fff8d8
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--50.02%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --49.98%-- ExecHashJoin
                                 ExecProcNode
                                 |          
                                 |--66.73%-- ExecSort
                                 |          ExecProcNode
                                 |          ExecAgg
                                 |          ExecProcNode
                                 |          ExecLimit
                                 |          ExecProcNode
                                 |          standard_ExecutorRun
                                 |          ExplainOnePlan
                                 |          ExplainOneQuery
                                 |          ExplainQuery
                                 |          standard_ProcessUtility
                                 |          PortalRunUtility
                                 |          FillPortalStore
                                 |          PortalRun
                                 |          exec_simple_query
                                 |          PostgresMain
                                 |          ServerLoop
                                 |          PostmasterMain
                                 |          main
                                 |          __libc_start_main
                                 |          
                                  --33.27%-- ExecHashJoin
                                            ExecProcNode
                                            MultiExecHash
                                            ExecHashJoin
                                            ExecProcNode
                                            ExecSort
                                            ExecProcNode
                                            ExecAgg
                                            ExecProcNode
                                            ExecLimit
                                            ExecProcNode
                                            standard_ExecutorRun
                                            ExplainOnePlan
                                            ExplainOneQuery
                                            ExplainQuery
                                            standard_ProcessUtility
                                            PortalRunUtility
                                            FillPortalStore
                                            PortalRun
                                            exec_simple_query
                                            PostgresMain
                                            ServerLoop
                                            PostmasterMain
                                            main
                                            __libc_start_main

                   |
                   --- 0x7fffe8fff90a
                       __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--66.68%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --33.32%-- ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

                   |
                   --- 0x7fffe8fff8c1
                       __gettimeofday_internal
                      |          
                      |--98.15%-- ExecProcNode
                      |          |          
                      |          |--50.04%-- ExecAgg
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --49.96%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --1.85%-- BackgroundWriterMain
                                 AuxiliaryProcessMain
                                 StartChildProcess
                                 reaper
                                 __restore_rt
                                 PostmasterMain
                                 main
                                 __libc_start_main

     4.64%        317         postgres  postgres              [.] ExecScanHashBucket
                   |
                   --- ExecScanHashBucket
                      |          
                      |--97.16%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--56.85%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --43.15%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --2.84%-- ExecProcNode
                                 |          
                                 |--77.77%-- ExecSort
                                 |          ExecProcNode
                                 |          ExecAgg
                                 |          ExecProcNode
                                 |          ExecLimit
                                 |          ExecProcNode
                                 |          standard_ExecutorRun
                                 |          ExplainOnePlan
                                 |          ExplainOneQuery
                                 |          ExplainQuery
                                 |          standard_ProcessUtility
                                 |          PortalRunUtility
                                 |          FillPortalStore
                                 |          PortalRun
                                 |          exec_simple_query
                                 |          PostgresMain
                                 |          ServerLoop
                                 |          PostmasterMain
                                 |          main
                                 |          __libc_start_main
                                 |          
                                  --22.23%-- ExecHashJoin
                                            ExecProcNode
                                            MultiExecHash
                                            ExecHashJoin
                                            ExecProcNode
                                            ExecSort
                                            ExecProcNode
                                            ExecAgg
                                            ExecProcNode
                                            ExecLimit
                                            ExecProcNode
                                            standard_ExecutorRun
                                            ExplainOnePlan
                                            ExplainOneQuery
                                            ExplainQuery
                                            standard_ProcessUtility
                                            PortalRunUtility
                                            FillPortalStore
                                            PortalRun
                                            exec_simple_query
                                            PostgresMain
                                            ServerLoop
                                            PostmasterMain
                                            main
                                            __libc_start_main

     4.38%        299         postgres  postgres              [.] slot_deform_tuple
                   |
                   --- slot_deform_tuple
                      |          
                      |--58.53%-- slot_getsomeattrs
                      |          |          
                      |          |--61.14%-- ExecProject
                      |          |          |          
                      |          |          |--98.13%-- advance_aggregates
                      |          |          |          ExecAgg
                      |          |          |          ExecProcNode
                      |          |          |          MultiExecHash
                      |          |          |          ExecHashJoin
                      |          |          |          ExecProcNode
                      |          |          |          ExecHashJoin
                      |          |          |          ExecProcNode
                      |          |          |          MultiExecHash
                      |          |          |          ExecHashJoin
                      |          |          |          ExecProcNode
                      |          |          |          ExecSort
                      |          |          |          ExecProcNode
                      |          |          |          ExecAgg
                      |          |          |          ExecProcNode
                      |          |          |          ExecLimit
                      |          |          |          ExecProcNode
                      |          |          |          standard_ExecutorRun
                      |          |          |          ExplainOnePlan
                      |          |          |          ExplainOneQuery
                      |          |          |          ExplainQuery
                      |          |          |          standard_ProcessUtility
                      |          |          |          PortalRunUtility
                      |          |          |          FillPortalStore
                      |          |          |          PortalRun
                      |          |          |          exec_simple_query
                      |          |          |          PostgresMain
                      |          |          |          ServerLoop
                      |          |          |          PostmasterMain
                      |          |          |          main
                      |          |          |          __libc_start_main
                      |          |          |          
                      |          |           --1.87%-- ExecScan
                      |          |                     ExecProcNode
                      |          |                     MultiExecHash
                      |          |                     ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     MultiExecHash
                      |          |                     ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     ExecSort
                      |          |                     ExecProcNode
                      |          |                     ExecAgg
                      |          |                     ExecProcNode
                      |          |                     ExecLimit
                      |          |                     ExecProcNode
                      |          |                     standard_ExecutorRun
                      |          |                     ExplainOnePlan
                      |          |                     ExplainOneQuery
                      |          |                     ExplainQuery
                      |          |                     standard_ProcessUtility
                      |          |                     PortalRunUtility
                      |          |                     FillPortalStore
                      |          |                     PortalRun
                      |          |                     exec_simple_query
                      |          |                     PostgresMain
                      |          |                     ServerLoop
                      |          |                     PostmasterMain
                      |          |                     main
                      |          |                     __libc_start_main
                      |          |          
                      |           --38.86%-- ExecAgg
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                      |--35.11%-- slot_getattr
                      |          |          
                      |          |--56.17%-- ExecHashGetHashValue
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          |          
                      |          |          |--81.37%-- ExecSort
                      |          |          |          ExecProcNode
                      |          |          |          ExecAgg
                      |          |          |          ExecProcNode
                      |          |          |          ExecLimit
                      |          |          |          ExecProcNode
                      |          |          |          standard_ExecutorRun
                      |          |          |          ExplainOnePlan
                      |          |          |          ExplainOneQuery
                      |          |          |          ExplainQuery
                      |          |          |          standard_ProcessUtility
                      |          |          |          PortalRunUtility
                      |          |          |          FillPortalStore
                      |          |          |          PortalRun
                      |          |          |          exec_simple_query
                      |          |          |          PostgresMain
                      |          |          |          ServerLoop
                      |          |          |          PostmasterMain
                      |          |          |          main
                      |          |          |          __libc_start_main
                      |          |          |          
                      |          |           --18.63%-- ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     MultiExecHash
                      |          |                     ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     ExecSort
                      |          |                     ExecProcNode
                      |          |                     ExecAgg
                      |          |                     ExecProcNode
                      |          |                     ExecLimit
                      |          |                     ExecProcNode
                      |          |                     standard_ExecutorRun
                      |          |                     ExplainOnePlan
                      |          |                     ExplainOneQuery
                      |          |                     ExplainQuery
                      |          |                     standard_ProcessUtility
                      |          |                     PortalRunUtility
                      |          |                     FillPortalStore
                      |          |                     PortalRun
                      |          |                     exec_simple_query
                      |          |                     PostgresMain
                      |          |                     ServerLoop
                      |          |                     PostmasterMain
                      |          |                     main
                      |          |                     __libc_start_main
                      |          |          
                      |           --43.83%-- execTuplesMatch
                      |                     TupleHashTableMatch
                      |                     hash_search_with_hash_value
                      |                     LookupTupleHashEntry
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                      |--2.68%-- ExecProject
                      |          advance_aggregates
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--2.34%-- ExecHashGetHashValue
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--85.73%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --14.27%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                      |--1.00%-- execTuplesMatch
                      |          TupleHashTableMatch
                      |          hash_search_with_hash_value
                      |          LookupTupleHashEntry
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                       --0.33%-- [...]

     2.78%        190         postgres  postgres              [.] InstrStopNode
                   |
                   --- InstrStopNode
                      |          
                      |--94.21%-- ExecProcNode
                      |          |          
                      |          |--50.86%-- ExecAgg
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |          |--48.58%-- ExecHashJoin
                      |          |          ExecProcNode
                      |          |          |          
                      |          |          |--78.18%-- ExecSort
                      |          |          |          ExecProcNode
                      |          |          |          ExecAgg
                      |          |          |          ExecProcNode
                      |          |          |          ExecLimit
                      |          |          |          ExecProcNode
                      |          |          |          standard_ExecutorRun
                      |          |          |          ExplainOnePlan
                      |          |          |          ExplainOneQuery
                      |          |          |          ExplainQuery
                      |          |          |          standard_ProcessUtility
                      |          |          |          PortalRunUtility
                      |          |          |          FillPortalStore
                      |          |          |          PortalRun
                      |          |          |          exec_simple_query
                      |          |          |          PostgresMain
                      |          |          |          ServerLoop
                      |          |          |          PostmasterMain
                      |          |          |          main
                      |          |          |          __libc_start_main
                      |          |          |          
                      |          |           --21.82%-- ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     MultiExecHash
                      |          |                     ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     ExecSort
                      |          |                     ExecProcNode
                      |          |                     ExecAgg
                      |          |                     ExecProcNode
                      |          |                     ExecLimit
                      |          |                     ExecProcNode
                      |          |                     standard_ExecutorRun
                      |          |                     ExplainOnePlan
                      |          |                     ExplainOneQuery
                      |          |                     ExplainQuery
                      |          |                     standard_ProcessUtility
                      |          |                     PortalRunUtility
                      |          |                     FillPortalStore
                      |          |                     PortalRun
                      |          |                     exec_simple_query
                      |          |                     PostgresMain
                      |          |                     ServerLoop
                      |          |                     PostmasterMain
                      |          |                     main
                      |          |                     __libc_start_main
                      |          |          
                      |           --0.56%-- MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                      |--3.68%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--71.45%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --28.55%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --2.11%-- ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     2.77%        189         postgres  postgres              [.] ExecStoreMinimalTuple
                   |
                   --- ExecStoreMinimalTuple
                      |          
                      |--88.89%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--10.58%-- TupleHashTableMatch
                      |          hash_search_with_hash_value
                      |          LookupTupleHashEntry
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --0.53%-- ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     2.67%          1         postgres  [kernel.kallsyms]     [k] copy_user_generic_string
                   |
                   --- copy_user_generic_string
                       0xffffffffa04bfedc
                       0xffffffffa04c021c
                       0xffffffffa0553f90
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

     2.49%          1         postgres  postgres              [.] hash_seq_search
                   |
                   --- hash_seq_search
                      |          
                      |--98.78%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--1.18%-- ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                       --0.04%-- [...]

     1.95%        133         postgres  postgres              [.] heapgettup_pagemode
                   |
                   --- heapgettup_pagemode
                      |          
                      |--88.73%-- heap_getnext
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          |          
                      |          |--51.68%-- ExecHashJoin
                      |          |          ExecProcNode
                      |          |          |          
                      |          |          |--78.70%-- ExecSort
                      |          |          |          ExecProcNode
                      |          |          |          ExecAgg
                      |          |          |          ExecProcNode
                      |          |          |          ExecLimit
                      |          |          |          ExecProcNode
                      |          |          |          standard_ExecutorRun
                      |          |          |          ExplainOnePlan
                      |          |          |          ExplainOneQuery
                      |          |          |          ExplainQuery
                      |          |          |          standard_ProcessUtility
                      |          |          |          PortalRunUtility
                      |          |          |          FillPortalStore
                      |          |          |          PortalRun
                      |          |          |          exec_simple_query
                      |          |          |          PostgresMain
                      |          |          |          ServerLoop
                      |          |          |          PostmasterMain
                      |          |          |          main
                      |          |          |          __libc_start_main
                      |          |          |          
                      |          |           --21.30%-- ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     MultiExecHash
                      |          |                     ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     ExecSort
                      |          |                     ExecProcNode
                      |          |                     ExecAgg
                      |          |                     ExecProcNode
                      |          |                     ExecLimit
                      |          |                     ExecProcNode
                      |          |                     standard_ExecutorRun
                      |          |                     ExplainOnePlan
                      |          |                     ExplainOneQuery
                      |          |                     ExplainQuery
                      |          |                     standard_ProcessUtility
                      |          |                     PortalRunUtility
                      |          |                     FillPortalStore
                      |          |                     PortalRun
                      |          |                     exec_simple_query
                      |          |                     PostgresMain
                      |          |                     ServerLoop
                      |          |                     PostmasterMain
                      |          |                     main
                      |          |                     __libc_start_main
                      |          |          
                      |          |--47.47%-- ExecAgg
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --0.85%-- MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --11.27%-- SeqNext
                                 ExecScan
                                 ExecProcNode
                                 |          
                                 |--73.34%-- ExecHashJoin
                                 |          ExecProcNode
                                 |          |          
                                 |          |--63.68%-- ExecSort
                                 |          |          ExecProcNode
                                 |          |          ExecAgg
                                 |          |          ExecProcNode
                                 |          |          ExecLimit
                                 |          |          ExecProcNode
                                 |          |          standard_ExecutorRun
                                 |          |          ExplainOnePlan
                                 |          |          ExplainOneQuery
                                 |          |          ExplainQuery
                                 |          |          standard_ProcessUtility
                                 |          |          PortalRunUtility
                                 |          |          FillPortalStore
                                 |          |          PortalRun
                                 |          |          exec_simple_query
                                 |          |          PostgresMain
                                 |          |          ServerLoop
                                 |          |          PostmasterMain
                                 |          |          main
                                 |          |          __libc_start_main
                                 |          |          
                                 |           --36.32%-- ExecHashJoin
                                 |                     ExecProcNode
                                 |                     MultiExecHash
                                 |                     ExecHashJoin
                                 |                     ExecProcNode
                                 |                     ExecSort
                                 |                     ExecProcNode
                                 |                     ExecAgg
                                 |                     ExecProcNode
                                 |                     ExecLimit
                                 |                     ExecProcNode
                                 |                     standard_ExecutorRun
                                 |                     ExplainOnePlan
                                 |                     ExplainOneQuery
                                 |                     ExplainQuery
                                 |                     standard_ProcessUtility
                                 |                     PortalRunUtility
                                 |                     FillPortalStore
                                 |                     PortalRun
                                 |                     exec_simple_query
                                 |                     PostgresMain
                                 |                     ServerLoop
                                 |                     PostmasterMain
                                 |                     main
                                 |                     __libc_start_main
                                 |          
                                 |--20.00%-- ExecAgg
                                 |          ExecProcNode
                                 |          MultiExecHash
                                 |          ExecHashJoin
                                 |          ExecProcNode
                                 |          ExecHashJoin
                                 |          ExecProcNode
                                 |          MultiExecHash
                                 |          ExecHashJoin
                                 |          ExecProcNode
                                 |          ExecSort
                                 |          ExecProcNode
                                 |          ExecAgg
                                 |          ExecProcNode
                                 |          ExecLimit
                                 |          ExecProcNode
                                 |          standard_ExecutorRun
                                 |          ExplainOnePlan
                                 |          ExplainOneQuery
                                 |          ExplainQuery
                                 |          standard_ProcessUtility
                                 |          PortalRunUtility
                                 |          FillPortalStore
                                 |          PortalRun
                                 |          exec_simple_query
                                 |          PostgresMain
                                 |          ServerLoop
                                 |          PostmasterMain
                                 |          main
                                 |          __libc_start_main
                                 |          
                                  --6.66%-- MultiExecHash
                                            ExecHashJoin
                                            ExecProcNode
                                            MultiExecHash
                                            ExecHashJoin
                                            ExecProcNode
                                            ExecSort
                                            ExecProcNode
                                            ExecAgg
                                            ExecProcNode
                                            ExecLimit
                                            ExecProcNode
                                            standard_ExecutorRun
                                            ExplainOnePlan
                                            ExplainOneQuery
                                            ExplainQuery
                                            standard_ProcessUtility
                                            PortalRunUtility
                                            FillPortalStore
                                            PortalRun
                                            exec_simple_query
                                            PostgresMain
                                            ServerLoop
                                            PostmasterMain
                                            main
                                            __libc_start_main

     1.63%        111         postgres  postgres              [.] CHashBucketScan
                   |
                   --- CHashBucketScan
                      |          
                      |--91.00%-- CHashSearch
                      |          BufTableLookup
                      |          ReadBuffer_common
                      |          ReadBufferExtended
                      |          heapgetpage
                      |          heapgettup_pagemode
                      |          heap_getnext
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          |          
                      |          |--55.43%-- ExecHashJoin
                      |          |          ExecProcNode
                      |          |          |          
                      |          |          |--75.03%-- ExecSort
                      |          |          |          ExecProcNode
                      |          |          |          ExecAgg
                      |          |          |          ExecProcNode
                      |          |          |          ExecLimit
                      |          |          |          ExecProcNode
                      |          |          |          standard_ExecutorRun
                      |          |          |          ExplainOnePlan
                      |          |          |          ExplainOneQuery
                      |          |          |          ExplainQuery
                      |          |          |          standard_ProcessUtility
                      |          |          |          PortalRunUtility
                      |          |          |          FillPortalStore
                      |          |          |          PortalRun
                      |          |          |          exec_simple_query
                      |          |          |          PostgresMain
                      |          |          |          ServerLoop
                      |          |          |          PostmasterMain
                      |          |          |          main
                      |          |          |          __libc_start_main
                      |          |          |          
                      |          |           --24.97%-- ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     MultiExecHash
                      |          |                     ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     ExecSort
                      |          |                     ExecProcNode
                      |          |                     ExecAgg
                      |          |                     ExecProcNode
                      |          |                     ExecLimit
                      |          |                     ExecProcNode
                      |          |                     standard_ExecutorRun
                      |          |                     ExplainOnePlan
                      |          |                     ExplainOneQuery
                      |          |                     ExplainQuery
                      |          |                     standard_ProcessUtility
                      |          |                     PortalRunUtility
                      |          |                     FillPortalStore
                      |          |                     PortalRun
                      |          |                     exec_simple_query
                      |          |                     PostgresMain
                      |          |                     ServerLoop
                      |          |                     PostmasterMain
                      |          |                     main
                      |          |                     __libc_start_main
                      |          |          
                      |          |--43.58%-- ExecAgg
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --0.99%-- MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --9.00%-- CHashDelete
                                 BufTableDelete
                                 ReadBuffer_common
                                 ReadBufferExtended
                                 heapgetpage
                                 heapgettup_pagemode
                                 heap_getnext
                                 SeqNext
                                 ExecScan
                                 ExecProcNode
                                 |          
                                 |--80.00%-- ExecHashJoin
                                 |          ExecProcNode
                                 |          |          
                                 |          |--74.99%-- ExecHashJoin
                                 |          |          ExecProcNode
                                 |          |          MultiExecHash
                                 |          |          ExecHashJoin
                                 |          |          ExecProcNode
                                 |          |          ExecSort
                                 |          |          ExecProcNode
                                 |          |          ExecAgg
                                 |          |          ExecProcNode
                                 |          |          ExecLimit
                                 |          |          ExecProcNode
                                 |          |          standard_ExecutorRun
                                 |          |          ExplainOnePlan
                                 |          |          ExplainOneQuery
                                 |          |          ExplainQuery
                                 |          |          standard_ProcessUtility
                                 |          |          PortalRunUtility
                                 |          |          FillPortalStore
                                 |          |          PortalRun
                                 |          |          exec_simple_query
                                 |          |          PostgresMain
                                 |          |          ServerLoop
                                 |          |          PostmasterMain
                                 |          |          main
                                 |          |          __libc_start_main
                                 |          |          
                                 |           --25.01%-- ExecSort
                                 |                     ExecProcNode
                                 |                     ExecAgg
                                 |                     ExecProcNode
                                 |                     ExecLimit
                                 |                     ExecProcNode
                                 |                     standard_ExecutorRun
                                 |                     ExplainOnePlan
                                 |                     ExplainOneQuery
                                 |                     ExplainQuery
                                 |                     standard_ProcessUtility
                                 |                     PortalRunUtility
                                 |                     FillPortalStore
                                 |                     PortalRun
                                 |                     exec_simple_query
                                 |                     PostgresMain
                                 |                     ServerLoop
                                 |                     PostmasterMain
                                 |                     main
                                 |                     __libc_start_main
                                 |          
                                 |--10.01%-- ExecAgg
                                 |          ExecProcNode
                                 |          MultiExecHash
                                 |          ExecHashJoin
                                 |          ExecProcNode
                                 |          ExecHashJoin
                                 |          ExecProcNode
                                 |          MultiExecHash
                                 |          ExecHashJoin
                                 |          ExecProcNode
                                 |          ExecSort
                                 |          ExecProcNode
                                 |          ExecAgg
                                 |          ExecProcNode
                                 |          ExecLimit
                                 |          ExecProcNode
                                 |          standard_ExecutorRun
                                 |          ExplainOnePlan
                                 |          ExplainOneQuery
                                 |          ExplainQuery
                                 |          standard_ProcessUtility
                                 |          PortalRunUtility
                                 |          FillPortalStore
                                 |          PortalRun
                                 |          exec_simple_query
                                 |          PostgresMain
                                 |          ServerLoop
                                 |          PostmasterMain
                                 |          main
                                 |          __libc_start_main
                                 |          
                                  --9.99%-- MultiExecHash
                                            ExecHashJoin
                                            ExecProcNode
                                            MultiExecHash
                                            ExecHashJoin
                                            ExecProcNode
                                            ExecSort
                                            ExecProcNode
                                            ExecAgg
                                            ExecProcNode
                                            ExecLimit
                                            ExecProcNode
                                            standard_ExecutorRun
                                            ExplainOnePlan
                                            ExplainOneQuery
                                            ExplainQuery
                                            standard_ProcessUtility
                                            PortalRunUtility
                                            FillPortalStore
                                            PortalRun
                                            exec_simple_query
                                            PostgresMain
                                            ServerLoop
                                            PostmasterMain
                                            main
                                            __libc_start_main

     1.48%        101         postgres  postgres              [.] heapgetpage
                   |
                   --- heapgetpage
                       heapgettup_pagemode
                       heap_getnext
                       SeqNext
                       ExecScan
                       ExecProcNode
                      |          
                      |--53.46%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--79.65%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --20.35%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                      |--43.58%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --2.96%-- MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     1.45%         99         postgres  postgres              [.] ExecProject
                   |
                   --- ExecProject
                      |          
                      |--95.78%-- advance_aggregates
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --4.22%-- ExecScan
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     1.32%         90         postgres  [mmfslinux]           [k] 0xa656          
                   |
                   --- 0xffffffffa04c0066
                       0xffffffffa0553f90
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04c0001
                       0xffffffffa0553f90
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04aa6dc
                       0xffffffffa04c01d0
                       0xffffffffa0553f90
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04bfff1
                       0xffffffffa0553f90
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04b3d04
                       0xffffffffa0546edd
                       0xffffffffa05540de
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04a89cf
                      |          
                      |--50.00%-- 0xffffffffa051f54e
                      |          0xffffffffa054182c
                      |          0xffffffffa05718be
                      |          0xffffffffa04c61ab
                      |          vfs_read
                      |          sys_read
                      |          system_call_fastpath
                      |          0x7fb873db55d0
                      |          __GI___read
                      |          
                       --50.00%-- 0xffffffffa054b712
                                 0xffffffffa056f34a
                                 0xffffffffa04c61ab
                                 vfs_read
                                 sys_read
                                 system_call_fastpath
                                 0x7fb873db55d0
                                 __GI___read

                   |
                   --- 0xffffffffa04aa676
                       0xffffffffa04c01d0
                       0xffffffffa0553f90
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04a0b53
                       0xffffffffa0551757
                       0xffffffffa0553de1
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04b3edc
                       0xffffffffa0546edd
                       0xffffffffa05540de
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04c5ec2
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04bfbc2
                       0xffffffffa04c021c
                       0xffffffffa0553f90
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04a0579
                       0xffffffffa051f536
                      |          
                      |--50.05%-- 0xffffffffa053ac4a
                      |          0xffffffffa051f34a
                      |          0xffffffffa0560b17
                      |          0xffffffffa04aeb14
                      |          0xffffffffa04c602f
                      |          vfs_read
                      |          sys_read
                      |          system_call_fastpath
                      |          0x7fb873db55d0
                      |          __GI___read
                      |          
                       --49.95%-- 0xffffffffa0541346
                                 0xffffffffa0570c42
                                 0xffffffffa04c61ab
                                 vfs_read
                                 sys_read
                                 system_call_fastpath
                                 0x7fb873db55d0
                                 __GI___read

                   |
                   --- 0xffffffffa04aa656
                       0xffffffffa04c01d0
                       0xffffffffa0553f90
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04a057f
                       0xffffffffa051f536
                       0xffffffffa053ac4a
                       0xffffffffa051f34a
                       0xffffffffa0560b17
                       0xffffffffa04aeb14
                       0xffffffffa04c602f
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04bfee7
                       0xffffffffa04c021c
                       0xffffffffa0553f90
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04aeaca
                       0xffffffffa04c602f
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04c005a
                       0xffffffffa0553f90
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04a0840
                       0xffffffffa053690c
                       0xffffffffa055411b
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04bfebd
                       0xffffffffa04c021c
                       0xffffffffa0553f90
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04aa68e
                       0xffffffffa04c01d0
                       0xffffffffa0553f90
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04aa75c
                       0xffffffffa04c01d0
                       0xffffffffa0553f90
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04c00ee
                       0x5c0d878c0
                       __GI___read

                   |
                   --- 0xffffffffa04a87d8
                       0xffffffffa0570c42
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04a5403
                       0xffffffffa0546e9d
                       0xffffffffa05540de
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04c60b3
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04afac4
                       sys_lseek
                       system_call_fastpath
                       0x7fb873dc30d0
                       __lseek64

                   |
                   --- 0xffffffffa04c611d
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04bfea6
                       0xffffffffa04c021c
                       0xffffffffa0553f90
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04a89ca
                       0xffffffffa051f54e
                       0xffffffffa0541346
                       0xffffffffa0560b7f
                       0xffffffffa04aeb14
                       0xffffffffa04c602f
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04a2c20
                       0xffffffffa05470e2
                       0xffffffffa05540de
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04c5e78
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04c60db
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04a3277
                       0xffffffffa0554103
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04aea0b
                       0xffffffffa04c602f
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04b3d09
                       0xffffffffa0546edd
                       0xffffffffa05540de
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa04bff90
                       0xffffffffa0553f90
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

     1.29%         88         postgres  postgres              [.] heap_getnext
                   |
                   --- heap_getnext
                      |          
                      |--95.45%-- SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          |          
                      |          |--58.36%-- ExecAgg
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |          |--40.45%-- ExecHashJoin
                      |          |          ExecProcNode
                      |          |          |          
                      |          |          |--70.62%-- ExecSort
                      |          |          |          ExecProcNode
                      |          |          |          ExecAgg
                      |          |          |          ExecProcNode
                      |          |          |          ExecLimit
                      |          |          |          ExecProcNode
                      |          |          |          standard_ExecutorRun
                      |          |          |          ExplainOnePlan
                      |          |          |          ExplainOneQuery
                      |          |          |          ExplainQuery
                      |          |          |          standard_ProcessUtility
                      |          |          |          PortalRunUtility
                      |          |          |          FillPortalStore
                      |          |          |          PortalRun
                      |          |          |          exec_simple_query
                      |          |          |          PostgresMain
                      |          |          |          ServerLoop
                      |          |          |          PostmasterMain
                      |          |          |          main
                      |          |          |          __libc_start_main
                      |          |          |          
                      |          |           --29.38%-- ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     MultiExecHash
                      |          |                     ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     ExecSort
                      |          |                     ExecProcNode
                      |          |                     ExecAgg
                      |          |                     ExecProcNode
                      |          |                     ExecLimit
                      |          |                     ExecProcNode
                      |          |                     standard_ExecutorRun
                      |          |                     ExplainOnePlan
                      |          |                     ExplainOneQuery
                      |          |                     ExplainQuery
                      |          |                     standard_ProcessUtility
                      |          |                     PortalRunUtility
                      |          |                     FillPortalStore
                      |          |                     PortalRun
                      |          |                     exec_simple_query
                      |          |                     PostgresMain
                      |          |                     ServerLoop
                      |          |                     PostmasterMain
                      |          |                     main
                      |          |                     __libc_start_main
                      |          |          
                      |           --1.19%-- MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --4.55%-- ExecScan
                                 ExecProcNode
                                 |          
                                 |--50.01%-- ExecAgg
                                 |          ExecProcNode
                                 |          MultiExecHash
                                 |          ExecHashJoin
                                 |          ExecProcNode
                                 |          ExecHashJoin
                                 |          ExecProcNode
                                 |          MultiExecHash
                                 |          ExecHashJoin
                                 |          ExecProcNode
                                 |          ExecSort
                                 |          ExecProcNode
                                 |          ExecAgg
                                 |          ExecProcNode
                                 |          ExecLimit
                                 |          ExecProcNode
                                 |          standard_ExecutorRun
                                 |          ExplainOnePlan
                                 |          ExplainOneQuery
                                 |          ExplainQuery
                                 |          standard_ProcessUtility
                                 |          PortalRunUtility
                                 |          FillPortalStore
                                 |          PortalRun
                                 |          exec_simple_query
                                 |          PostgresMain
                                 |          ServerLoop
                                 |          PostmasterMain
                                 |          main
                                 |          __libc_start_main
                                 |          
                                  --49.99%-- ExecHashJoin
                                            ExecProcNode
                                            ExecSort
                                            ExecProcNode
                                            ExecAgg
                                            ExecProcNode
                                            ExecLimit
                                            ExecProcNode
                                            standard_ExecutorRun
                                            ExplainOnePlan
                                            ExplainOneQuery
                                            ExplainQuery
                                            standard_ProcessUtility
                                            PortalRunUtility
                                            FillPortalStore
                                            PortalRun
                                            exec_simple_query
                                            PostgresMain
                                            ServerLoop
                                            PostmasterMain
                                            main
                                            __libc_start_main

     1.24%          1         postgres  [mmfs26]              [k] 0xbefb          
                   |
                   --- 0xffffffffa05e1d4d
                       __GI___read

                   |
                   --- 0xffffffffa05e1d6a
                       __GI___read

                   |
                   --- 0xffffffffa05ba684
                       0xffffffffa05341d7
                       0xffffffffa0551537
                       0xffffffffa0553de1
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa0551df9
                       0xffffffffa04c006c
                       0xffffffffa0553f90
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa051386b
                       0xffffffffa0514a55
                       0xffffffffa05701ef
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa0551e04
                       0xffffffffa04c006c
                       0xffffffffa0553f90
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa0514a41
                       0xffffffffa05701ef
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa0537282
                       0xffffffffa0551586
                       0xffffffffa0553de1
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa0551624
                       0xffffffffa0553de1
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa056f39f
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa0603224
                       0xffffffffa056f3d9
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa05e1d5e
                       __GI___read

                   |
                   --- 0xffffffffa0553ab8
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa05d6e7f
                       0xffffffffa05540c2
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa053b0bd
                       0xffffffffa0541341
                       0xffffffffa0570c42
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa056f042
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa05341e3
                       0xffffffffa0551537
                       0xffffffffa0553de1
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa05e1d3b
                       __GI___read

                   |
                   --- 0xffffffffa0536751
                       0xffffffffa055411b
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa05e1d42
                       __GI___read

                   |
                   --- 0xffffffffa05343be
                       0xffff8824008ebad0
                       __GI___read

                   |
                   --- 0xffffffffa05f5a49
                       0xffffffffa056f3f6
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa05ba691
                       0xffffffffa05341d7
                       0xffffffffa0551537
                       0xffffffffa0553de1
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa0571615
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa0534192
                       0xffffffffa0551537
                       0xffffffffa0553de1
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa055177a
                       0xffffffffa0553de1
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa05c31b4
                       0xffffffffa0553f55
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa0547103
                       0xffffffffa05540de
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa0551e07
                       0xffffffffa04c006c
                       0xffffffffa0553f90
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa051f54e
                       0xffffffffa0541346
                       0xffffffffa0560b7f
                       0xffffffffa04aeb14
                       0xffffffffa04c602f
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa05e1d58
                       __GI___read

                   |
                   --- 0xffffffffa056f21c
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa0553ce8
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa055152c
                       0xffffffffa0553de1
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa056f340
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa05701f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa0554016
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa0541080
                       0xffffffffa0541356
                       0xffffffffa0570c42
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa0513871
                       0xffffffffa0514a55
                       0xffffffffa05701ef
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa05e0937
                       0xffffffffa0551724
                       0xffffffffa0553de1
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa056f91d
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa053ac7c
                       0xffffffffa051f34a
                       0xffffffffa0560b17
                       0xffffffffa04aeb14
                       0xffffffffa04c602f
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa0603220
                       0xffffffffa056f3d9
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa0551e00
                       0xffffffffa04c006c
                       0xffffffffa0553f90
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa053ac38
                       0xffffffffa051f34a
                       0xffffffffa0560b17
                       0xffffffffa04aeb14
                       0xffffffffa04c602f
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa0536819
                       0xffffffffa055411b
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa05d7594
                       0xffffffffa05540c2
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa056f3f6
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa05540fa
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa056f2bf
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa051f310
                       0xffffffffa0560b17
                       0xffffffffa04aeb14
                       0xffffffffa04c602f
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa05515d1
                       0xffffffffa0553de1
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa0541979
                       0xffffffffa05718be
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa05c31b9
                       0xffffffffa0553f55
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa053ac68
                       0xffffffffa051f34a
                       0xffffffffa0560b17
                       0xffffffffa04aeb14
                       0xffffffffa04c602f
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa0546cd7
                       0xffffffffa05540de
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa0553ddc
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa053b4b2
                       0xffffffffa05419a3
                       0xffffffffa05718be
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

                   |
                   --- 0xffffffffa0584348
                       0xffffffffa04b9b97
                       __dentry_open
                       do_last
                       path_openat
                       do_filp_open
                       do_sys_open
                       system_call_fastpath
                       0x7fb873db51e0
                       __GI___open64

                   |
                   --- 0xffffffffa053b09f
                       0xffffffffa0541341
                       0xffffffffa0583482
                       0xffffffffa04b9b97
                       __dentry_open
                       do_last
                       path_openat
                       do_filp_open
                       do_sys_open
                       system_call_fastpath
                       0x7fb873db51e0
                       __GI___open64

     1.23%         84         postgres  postgres              [.] ExecHashJoin
                   |
                   --- ExecHashJoin
                       ExecProcNode
                      |          
                      |--85.72%-- ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --14.28%-- ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     1.22%         83         postgres  postgres              [.] MemoryContextReset
                   |
                   --- MemoryContextReset
                      |          
                      |--38.56%-- ExecScan
                      |          ExecProcNode
                      |          |          
                      |          |--53.12%-- ExecHashJoin
                      |          |          ExecProcNode
                      |          |          |          
                      |          |          |--82.38%-- ExecSort
                      |          |          |          ExecProcNode
                      |          |          |          ExecAgg
                      |          |          |          ExecProcNode
                      |          |          |          ExecLimit
                      |          |          |          ExecProcNode
                      |          |          |          standard_ExecutorRun
                      |          |          |          ExplainOnePlan
                      |          |          |          ExplainOneQuery
                      |          |          |          ExplainQuery
                      |          |          |          standard_ProcessUtility
                      |          |          |          PortalRunUtility
                      |          |          |          FillPortalStore
                      |          |          |          PortalRun
                      |          |          |          exec_simple_query
                      |          |          |          PostgresMain
                      |          |          |          ServerLoop
                      |          |          |          PostmasterMain
                      |          |          |          main
                      |          |          |          __libc_start_main
                      |          |          |          
                      |          |           --17.62%-- ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     MultiExecHash
                      |          |                     ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     ExecSort
                      |          |                     ExecProcNode
                      |          |                     ExecAgg
                      |          |                     ExecProcNode
                      |          |                     ExecLimit
                      |          |                     ExecProcNode
                      |          |                     standard_ExecutorRun
                      |          |                     ExplainOnePlan
                      |          |                     ExplainOneQuery
                      |          |                     ExplainQuery
                      |          |                     standard_ProcessUtility
                      |          |                     PortalRunUtility
                      |          |                     FillPortalStore
                      |          |                     PortalRun
                      |          |                     exec_simple_query
                      |          |                     PostgresMain
                      |          |                     ServerLoop
                      |          |                     PostmasterMain
                      |          |                     main
                      |          |                     __libc_start_main
                      |          |          
                      |          |--40.63%-- ExecAgg
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --6.24%-- MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                      |--20.48%-- ExecProcNode
                      |          |          
                      |          |--52.93%-- ExecHashJoin
                      |          |          ExecProcNode
                      |          |          |          
                      |          |          |--77.75%-- ExecHashJoin
                      |          |          |          ExecProcNode
                      |          |          |          MultiExecHash
                      |          |          |          ExecHashJoin
                      |          |          |          ExecProcNode
                      |          |          |          ExecSort
                      |          |          |          ExecProcNode
                      |          |          |          ExecAgg
                      |          |          |          ExecProcNode
                      |          |          |          ExecLimit
                      |          |          |          ExecProcNode
                      |          |          |          standard_ExecutorRun
                      |          |          |          ExplainOnePlan
                      |          |          |          ExplainOneQuery
                      |          |          |          ExplainQuery
                      |          |          |          standard_ProcessUtility
                      |          |          |          PortalRunUtility
                      |          |          |          FillPortalStore
                      |          |          |          PortalRun
                      |          |          |          exec_simple_query
                      |          |          |          PostgresMain
                      |          |          |          ServerLoop
                      |          |          |          PostmasterMain
                      |          |          |          main
                      |          |          |          __libc_start_main
                      |          |          |          
                      |          |           --22.25%-- ExecSort
                      |          |                     ExecProcNode
                      |          |                     ExecAgg
                      |          |                     ExecProcNode
                      |          |                     ExecLimit
                      |          |                     ExecProcNode
                      |          |                     standard_ExecutorRun
                      |          |                     ExplainOnePlan
                      |          |                     ExplainOneQuery
                      |          |                     ExplainQuery
                      |          |                     standard_ProcessUtility
                      |          |                     PortalRunUtility
                      |          |                     FillPortalStore
                      |          |                     PortalRun
                      |          |                     exec_simple_query
                      |          |                     PostgresMain
                      |          |                     ServerLoop
                      |          |                     PostmasterMain
                      |          |                     main
                      |          |                     __libc_start_main
                      |          |          
                      |          |--29.41%-- MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --17.66%-- ExecAgg
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                      |--13.26%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--12.05%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--70.02%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --29.98%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                      |--8.42%-- ExecHashGetHashValue
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--71.38%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --28.62%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                      |--6.03%-- execTuplesMatch
                      |          TupleHashTableMatch
                      |          hash_search_with_hash_value
                      |          LookupTupleHashEntry
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --1.21%-- TupleHashTableMatch
                                 hash_search_with_hash_value
                                 LookupTupleHashEntry
                                 ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     1.20%         82         postgres  postgres              [.] ExecAgg
                   |
                   --- ExecAgg
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     1.17%         80         postgres  postgres              [.] heap_fill_tuple
                   |
                   --- heap_fill_tuple
                      |          
                      |--93.75%-- heap_form_minimal_tuple
                      |          |          
                      |          |--93.33%-- LookupTupleHashEntry
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --6.67%-- ExecFetchSlotMinimalTuple
                      |                     ExecHashTableInsert
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                      |--5.00%-- LookupTupleHashEntry
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --1.25%-- ExecFetchSlotMinimalTuple
                                 ExecHashTableInsert
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     1.17%         80         postgres  postgres              [.] hash_uint32
                   |
                   --- hash_uint32
                      |          
                      |--41.27%-- TupleHashTableHash
                      |          hash_search
                      |          LookupTupleHashEntry
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--34.98%-- ExecHashGetHashValue
                      |          |          
                      |          |--89.30%-- ExecHashJoin
                      |          |          ExecProcNode
                      |          |          |          
                      |          |          |--68.02%-- ExecSort
                      |          |          |          ExecProcNode
                      |          |          |          ExecAgg
                      |          |          |          ExecProcNode
                      |          |          |          ExecLimit
                      |          |          |          ExecProcNode
                      |          |          |          standard_ExecutorRun
                      |          |          |          ExplainOnePlan
                      |          |          |          ExplainOneQuery
                      |          |          |          ExplainQuery
                      |          |          |          standard_ProcessUtility
                      |          |          |          PortalRunUtility
                      |          |          |          FillPortalStore
                      |          |          |          PortalRun
                      |          |          |          exec_simple_query
                      |          |          |          PostgresMain
                      |          |          |          ServerLoop
                      |          |          |          PostmasterMain
                      |          |          |          main
                      |          |          |          __libc_start_main
                      |          |          |          
                      |          |           --31.98%-- ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     MultiExecHash
                      |          |                     ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     ExecSort
                      |          |                     ExecProcNode
                      |          |                     ExecAgg
                      |          |                     ExecProcNode
                      |          |                     ExecLimit
                      |          |                     ExecProcNode
                      |          |                     standard_ExecutorRun
                      |          |                     ExplainOnePlan
                      |          |                     ExplainOneQuery
                      |          |                     ExplainQuery
                      |          |                     standard_ProcessUtility
                      |          |                     PortalRunUtility
                      |          |                     FillPortalStore
                      |          |                     PortalRun
                      |          |                     exec_simple_query
                      |          |                     PostgresMain
                      |          |                     ServerLoop
                      |          |                     PostmasterMain
                      |          |                     main
                      |          |                     __libc_start_main
                      |          |          
                      |           --10.70%-- MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --23.76%-- FunctionCall1Coll
                                 |          
                                 |--52.63%-- TupleHashTableHash
                                 |          hash_search
                                 |          LookupTupleHashEntry
                                 |          ExecAgg
                                 |          ExecProcNode
                                 |          MultiExecHash
                                 |          ExecHashJoin
                                 |          ExecProcNode
                                 |          ExecHashJoin
                                 |          ExecProcNode
                                 |          MultiExecHash
                                 |          ExecHashJoin
                                 |          ExecProcNode
                                 |          ExecSort
                                 |          ExecProcNode
                                 |          ExecAgg
                                 |          ExecProcNode
                                 |          ExecLimit
                                 |          ExecProcNode
                                 |          standard_ExecutorRun
                                 |          ExplainOnePlan
                                 |          ExplainOneQuery
                                 |          ExplainQuery
                                 |          standard_ProcessUtility
                                 |          PortalRunUtility
                                 |          FillPortalStore
                                 |          PortalRun
                                 |          exec_simple_query
                                 |          PostgresMain
                                 |          ServerLoop
                                 |          PostmasterMain
                                 |          main
                                 |          __libc_start_main
                                 |          
                                  --47.37%-- ExecHashGetHashValue
                                            ExecHashJoin
                                            ExecProcNode
                                            |          
                                            |--77.80%-- ExecSort
                                            |          ExecProcNode
                                            |          ExecAgg
                                            |          ExecProcNode
                                            |          ExecLimit
                                            |          ExecProcNode
                                            |          standard_ExecutorRun
                                            |          ExplainOnePlan
                                            |          ExplainOneQuery
                                            |          ExplainQuery
                                            |          standard_ProcessUtility
                                            |          PortalRunUtility
                                            |          FillPortalStore
                                            |          PortalRun
                                            |          exec_simple_query
                                            |          PostgresMain
                                            |          ServerLoop
                                            |          PostmasterMain
                                            |          main
                                            |          __libc_start_main
                                            |          
                                             --22.20%-- ExecHashJoin
                                                       ExecProcNode
                                                       MultiExecHash
                                                       ExecHashJoin
                                                       ExecProcNode
                                                       ExecSort
                                                       ExecProcNode
                                                       ExecAgg
                                                       ExecProcNode
                                                       ExecLimit
                                                       ExecProcNode
                                                       standard_ExecutorRun
                                                       ExplainOnePlan
                                                       ExplainOneQuery
                                                       ExplainQuery
                                                       standard_ProcessUtility
                                                       PortalRunUtility
                                                       FillPortalStore
                                                       PortalRun
                                                       exec_simple_query
                                                       PostgresMain
                                                       ServerLoop
                                                       PostmasterMain
                                                       main
                                                       __libc_start_main

     1.16%         79         postgres  postgres              [.] ExecProcNode
                   |
                   --- ExecProcNode
                      |          
                      |--37.98%-- ExecProcNode
                      |          |          
                      |          |--46.68%-- MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |          |--46.66%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --6.66%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                      |--30.39%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--27.84%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--77.30%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --22.70%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --3.79%-- MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.97%          1         postgres  [kernel.kallsyms]     [k] page_fault
                   |
                   --- page_fault
                      |          
                      |--57.56%-- 0x46f29c
                      |          slot_getsomeattrs
                      |          |          
                      |          |--45.94%-- ExecAgg
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |          |--32.43%-- heapgetpage
                      |          |          |          
                      |          |          |--8.33%-- 0x7fb66c3b4600
                      |          |          |          0xccd580
                      |          |          |          0xccd5c8
                      |          |          |          
                      |          |          |--8.33%-- 0x7fb66eb78240
                      |          |          |          0xccd580
                      |          |          |          0xccd5c8
                      |          |          |          
                      |          |          |--8.33%-- 0x7fb66c292b40
                      |          |          |          0xccd580
                      |          |          |          0xccd5c8
                      |          |          |          
                      |          |          |--8.33%-- 0x7fb66c816b80
                      |          |          |          0xccd580
                      |          |          |          0xccd5c8
                      |          |          |          
                      |          |          |--8.33%-- 0x7fb66bdb9d40
                      |          |          |          0xccd580
                      |          |          |          0xccd5c8
                      |          |          |          
                      |          |          |--8.33%-- 0x7fb66bdb9300
                      |          |          |          0xccd580
                      |          |          |          0xccd5c8
                      |          |          |          
                      |          |          |--8.33%-- 0x7fb66cd070c0
                      |          |          |          0xccd580
                      |          |          |          0xccd5c8
                      |          |          |          
                      |          |          |--8.33%-- 0x7fb66c670bc0
                      |          |          |          0xccd580
                      |          |          |          0xccd5c8
                      |          |          |          
                      |          |          |--8.33%-- 0x7fb66c0e1140
                      |          |          |          0xccd580
                      |          |          |          0xccd5c8
                      |          |          |          
                      |          |          |--8.33%-- 0x7fb66bdb8b40
                      |          |          |          0xccd580
                      |          |          |          0xccd5c8
                      |          |          |          
                      |          |          |--8.33%-- 0x7fb66ccbe400
                      |          |          |          0xccd580
                      |          |          |          0xccd5c8
                      |          |          |          
                      |          |           --8.33%-- 0x7fb66d8f9940
                      |          |                     0xccd580
                      |          |                     0xccd5c8
                      |          |          
                      |          |--8.11%-- 0xcd2bd0
                      |          |          (nil)
                      |          |          |          
                      |          |          |--33.33%-- 0x5c69f0037323538
                      |          |          |          
                      |          |          |--33.33%-- 0x2000200000000
                      |          |          |          
                      |          |           --33.33%-- 0x3839323330303023
                      |          |          
                      |          |--5.40%-- 0xccd580
                      |          |          0xccd5c8
                      |          |          
                      |          |--2.70%-- slot_getsomeattrs
                      |          |          
                      |          |--2.70%-- 0xccbc01
                      |          |          0x413700000001
                      |          |          
                      |           --2.70%-- 0xcccb40
                      |                     0xc1f540
                      |                     0x4137
                      |          
                      |--18.18%-- 0x49f6c7
                      |          heap_page_prune_opt
                      |          |          
                      |          |--80.00%-- ExecAgg
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |          |--10.00%-- slot_getsomeattrs
                      |          |          
                      |           --10.00%-- ReadBuffer_common
                      |                     heap_page_prune_opt
                      |                     heapgetpage
                      |                     heapgettup_pagemode
                      |                     heap_getnext
                      |                     SeqNext
                      |                     ExecScan
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                      |--12.10%-- copy_user_generic_string
                      |          0xffffffffa04bfedc
                      |          0xffffffffa04c021c
                      |          0xffffffffa0553f90
                      |          0xffffffffa05715f4
                      |          0xffffffffa04c61ab
                      |          vfs_read
                      |          sys_read
                      |          system_call_fastpath
                      |          0x7fb873db55d0
                      |          __GI___read
                      |          
                      |--6.06%-- 0x783f4e
                      |          element_alloc
                      |          |          
                      |          |--75.00%-- ExecAgg
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --25.00%-- TupleHashTableHash
                      |                     0xccbc10
                      |          
                      |--1.51%-- 0x7fb873d6c799
                      |          __GI_memcpy
                      |          
                      |--1.51%-- 0x674c50
                      |          PinBuffer
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--1.51%-- 0x7fb873d6bd3f
                      |          __GI_memset
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--1.51%-- 0x7983ac
                      |          AllocSetAlloc
                      |          0x10
                      |          0x1
                      |          0x7fb62e4f6040
                      |          0xd49f8d
                       --0.05%-- [...]

     0.97%         66         postgres  postgres              [.] InstrStartNode
                   |
                   --- InstrStartNode
                      |          
                      |--83.33%-- ExecProcNode
                      |          |          
                      |          |--61.79%-- ExecHashJoin
                      |          |          ExecProcNode
                      |          |          |          
                      |          |          |--70.61%-- ExecSort
                      |          |          |          ExecProcNode
                      |          |          |          ExecAgg
                      |          |          |          ExecProcNode
                      |          |          |          ExecLimit
                      |          |          |          ExecProcNode
                      |          |          |          standard_ExecutorRun
                      |          |          |          ExplainOnePlan
                      |          |          |          ExplainOneQuery
                      |          |          |          ExplainQuery
                      |          |          |          standard_ProcessUtility
                      |          |          |          PortalRunUtility
                      |          |          |          FillPortalStore
                      |          |          |          PortalRun
                      |          |          |          exec_simple_query
                      |          |          |          PostgresMain
                      |          |          |          ServerLoop
                      |          |          |          PostmasterMain
                      |          |          |          main
                      |          |          |          __libc_start_main
                      |          |          |          
                      |          |           --29.39%-- ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     MultiExecHash
                      |          |                     ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     ExecSort
                      |          |                     ExecProcNode
                      |          |                     ExecAgg
                      |          |                     ExecProcNode
                      |          |                     ExecLimit
                      |          |                     ExecProcNode
                      |          |                     standard_ExecutorRun
                      |          |                     ExplainOnePlan
                      |          |                     ExplainOneQuery
                      |          |                     ExplainQuery
                      |          |                     standard_ProcessUtility
                      |          |                     PortalRunUtility
                      |          |                     FillPortalStore
                      |          |                     PortalRun
                      |          |                     exec_simple_query
                      |          |                     PostgresMain
                      |          |                     ServerLoop
                      |          |                     PostmasterMain
                      |          |                     main
                      |          |                     __libc_start_main
                      |          |          
                      |           --38.21%-- ExecAgg
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                      |--12.12%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--87.52%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --12.48%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --4.55%-- ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.97%         66         postgres  postgres              [.] ExecHashGetHashValue
                   |
                   --- ExecHashGetHashValue
                      |          
                      |--95.46%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--65.11%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --34.89%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --4.54%-- ExecProcNode
                                 |          
                                 |--66.75%-- ExecSort
                                 |          ExecProcNode
                                 |          ExecAgg
                                 |          ExecProcNode
                                 |          ExecLimit
                                 |          ExecProcNode
                                 |          standard_ExecutorRun
                                 |          ExplainOnePlan
                                 |          ExplainOneQuery
                                 |          ExplainQuery
                                 |          standard_ProcessUtility
                                 |          PortalRunUtility
                                 |          FillPortalStore
                                 |          PortalRun
                                 |          exec_simple_query
                                 |          PostgresMain
                                 |          ServerLoop
                                 |          PostmasterMain
                                 |          main
                                 |          __libc_start_main
                                 |          
                                  --33.25%-- ExecHashJoin
                                            ExecProcNode
                                            MultiExecHash
                                            ExecHashJoin
                                            ExecProcNode
                                            ExecSort
                                            ExecProcNode
                                            ExecAgg
                                            ExecProcNode
                                            ExecLimit
                                            ExecProcNode
                                            standard_ExecutorRun
                                            ExplainOnePlan
                                            ExplainOneQuery
                                            ExplainQuery
                                            standard_ProcessUtility
                                            PortalRunUtility
                                            FillPortalStore
                                            PortalRun
                                            exec_simple_query
                                            PostgresMain
                                            ServerLoop
                                            PostmasterMain
                                            main
                                            __libc_start_main

     0.95%         65         postgres  libc-2.11.3.so        [.] __gettimeofday_internal
                   |
                   --- __gettimeofday_internal
                       ExecProcNode
                      |          
                      |--63.06%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--82.96%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --17.04%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --36.94%-- ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.85%         58         postgres  postgres              [.] ExecScan
                   |
                   --- ExecScan
                      |          
                      |--96.56%-- ExecProcNode
                      |          |          
                      |          |--67.79%-- ExecHashJoin
                      |          |          ExecProcNode
                      |          |          |          
                      |          |          |--81.61%-- ExecSort
                      |          |          |          ExecProcNode
                      |          |          |          ExecAgg
                      |          |          |          ExecProcNode
                      |          |          |          ExecLimit
                      |          |          |          ExecProcNode
                      |          |          |          standard_ExecutorRun
                      |          |          |          ExplainOnePlan
                      |          |          |          ExplainOneQuery
                      |          |          |          ExplainQuery
                      |          |          |          standard_ProcessUtility
                      |          |          |          PortalRunUtility
                      |          |          |          FillPortalStore
                      |          |          |          PortalRun
                      |          |          |          exec_simple_query
                      |          |          |          PostgresMain
                      |          |          |          ServerLoop
                      |          |          |          PostmasterMain
                      |          |          |          main
                      |          |          |          __libc_start_main
                      |          |          |          
                      |          |           --18.39%-- ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     MultiExecHash
                      |          |                     ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     ExecSort
                      |          |                     ExecProcNode
                      |          |                     ExecAgg
                      |          |                     ExecProcNode
                      |          |                     ExecLimit
                      |          |                     ExecProcNode
                      |          |                     standard_ExecutorRun
                      |          |                     ExplainOnePlan
                      |          |                     ExplainOneQuery
                      |          |                     ExplainQuery
                      |          |                     standard_ProcessUtility
                      |          |                     PortalRunUtility
                      |          |                     FillPortalStore
                      |          |                     PortalRun
                      |          |                     exec_simple_query
                      |          |                     PostgresMain
                      |          |                     ServerLoop
                      |          |                     PostmasterMain
                      |          |                     main
                      |          |                     __libc_start_main
                      |          |          
                      |          |--30.35%-- ExecAgg
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --1.86%-- MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                      |--1.72%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --1.72%-- ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.81%         55         postgres  postgres              [.] SeqNext
                   |
                   --- SeqNext
                      |          
                      |--58.18%-- ExecScan
                      |          ExecProcNode
                      |          |          
                      |          |--65.61%-- ExecHashJoin
                      |          |          ExecProcNode
                      |          |          |          
                      |          |          |--85.72%-- ExecSort
                      |          |          |          ExecProcNode
                      |          |          |          ExecAgg
                      |          |          |          ExecProcNode
                      |          |          |          ExecLimit
                      |          |          |          ExecProcNode
                      |          |          |          standard_ExecutorRun
                      |          |          |          ExplainOnePlan
                      |          |          |          ExplainOneQuery
                      |          |          |          ExplainQuery
                      |          |          |          standard_ProcessUtility
                      |          |          |          PortalRunUtility
                      |          |          |          FillPortalStore
                      |          |          |          PortalRun
                      |          |          |          exec_simple_query
                      |          |          |          PostgresMain
                      |          |          |          ServerLoop
                      |          |          |          PostmasterMain
                      |          |          |          main
                      |          |          |          __libc_start_main
                      |          |          |          
                      |          |           --14.28%-- ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     MultiExecHash
                      |          |                     ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     ExecSort
                      |          |                     ExecProcNode
                      |          |                     ExecAgg
                      |          |                     ExecProcNode
                      |          |                     ExecLimit
                      |          |                     ExecProcNode
                      |          |                     standard_ExecutorRun
                      |          |                     ExplainOnePlan
                      |          |                     ExplainOneQuery
                      |          |                     ExplainQuery
                      |          |                     standard_ProcessUtility
                      |          |                     PortalRunUtility
                      |          |                     FillPortalStore
                      |          |                     PortalRun
                      |          |                     exec_simple_query
                      |          |                     PostgresMain
                      |          |                     ServerLoop
                      |          |                     PostmasterMain
                      |          |                     main
                      |          |                     __libc_start_main
                      |          |          
                      |           --34.39%-- ExecAgg
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --41.82%-- ExecProcNode
                                 |          
                                 |--65.23%-- ExecAgg
                                 |          ExecProcNode
                                 |          MultiExecHash
                                 |          ExecHashJoin
                                 |          ExecProcNode
                                 |          ExecHashJoin
                                 |          ExecProcNode
                                 |          MultiExecHash
                                 |          ExecHashJoin
                                 |          ExecProcNode
                                 |          ExecSort
                                 |          ExecProcNode
                                 |          ExecAgg
                                 |          ExecProcNode
                                 |          ExecLimit
                                 |          ExecProcNode
                                 |          standard_ExecutorRun
                                 |          ExplainOnePlan
                                 |          ExplainOneQuery
                                 |          ExplainQuery
                                 |          standard_ProcessUtility
                                 |          PortalRunUtility
                                 |          FillPortalStore
                                 |          PortalRun
                                 |          exec_simple_query
                                 |          PostgresMain
                                 |          ServerLoop
                                 |          PostmasterMain
                                 |          main
                                 |          __libc_start_main
                                 |          
                                 |--30.41%-- ExecHashJoin
                                 |          ExecProcNode
                                 |          ExecSort
                                 |          ExecProcNode
                                 |          ExecAgg
                                 |          ExecProcNode
                                 |          ExecLimit
                                 |          ExecProcNode
                                 |          standard_ExecutorRun
                                 |          ExplainOnePlan
                                 |          ExplainOneQuery
                                 |          ExplainQuery
                                 |          standard_ProcessUtility
                                 |          PortalRunUtility
                                 |          FillPortalStore
                                 |          PortalRun
                                 |          exec_simple_query
                                 |          PostgresMain
                                 |          ServerLoop
                                 |          PostmasterMain
                                 |          main
                                 |          __libc_start_main
                                 |          
                                  --4.36%-- MultiExecHash
                                            ExecHashJoin
                                            ExecProcNode
                                            MultiExecHash
                                            ExecHashJoin
                                            ExecProcNode
                                            ExecSort
                                            ExecProcNode
                                            ExecAgg
                                            ExecProcNode
                                            ExecLimit
                                            ExecProcNode
                                            standard_ExecutorRun
                                            ExplainOnePlan
                                            ExplainOneQuery
                                            ExplainQuery
                                            standard_ProcessUtility
                                            PortalRunUtility
                                            FillPortalStore
                                            PortalRun
                                            exec_simple_query
                                            PostgresMain
                                            ServerLoop
                                            PostmasterMain
                                            main
                                            __libc_start_main

     0.76%         52         postgres  postgres              [.] advance_aggregates
                   |
                   --- advance_aggregates
                      |          
                      |--84.61%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --15.39%-- ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.72%         49         postgres  postgres              [.] ExecStoreTuple
                   |
                   --- ExecStoreTuple
                      |          
                      |--79.58%-- SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          |          
                      |          |--58.95%-- ExecHashJoin
                      |          |          ExecProcNode
                      |          |          |          
                      |          |          |--78.30%-- ExecSort
                      |          |          |          ExecProcNode
                      |          |          |          ExecAgg
                      |          |          |          ExecProcNode
                      |          |          |          ExecLimit
                      |          |          |          ExecProcNode
                      |          |          |          standard_ExecutorRun
                      |          |          |          ExplainOnePlan
                      |          |          |          ExplainOneQuery
                      |          |          |          ExplainQuery
                      |          |          |          standard_ProcessUtility
                      |          |          |          PortalRunUtility
                      |          |          |          FillPortalStore
                      |          |          |          PortalRun
                      |          |          |          exec_simple_query
                      |          |          |          PostgresMain
                      |          |          |          ServerLoop
                      |          |          |          PostmasterMain
                      |          |          |          main
                      |          |          |          __libc_start_main
                      |          |          |          
                      |          |           --21.70%-- ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     MultiExecHash
                      |          |                     ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     ExecSort
                      |          |                     ExecProcNode
                      |          |                     ExecAgg
                      |          |                     ExecProcNode
                      |          |                     ExecLimit
                      |          |                     ExecProcNode
                      |          |                     standard_ExecutorRun
                      |          |                     ExplainOnePlan
                      |          |                     ExplainOneQuery
                      |          |                     ExplainQuery
                      |          |                     standard_ProcessUtility
                      |          |                     PortalRunUtility
                      |          |                     FillPortalStore
                      |          |                     PortalRun
                      |          |                     exec_simple_query
                      |          |                     PostgresMain
                      |          |                     ServerLoop
                      |          |                     PostmasterMain
                      |          |                     main
                      |          |                     __libc_start_main
                      |          |          
                      |           --41.05%-- ExecAgg
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --20.42%-- ExecScan
                                 ExecProcNode
                                 |          
                                 |--50.01%-- ExecHashJoin
                                 |          ExecProcNode
                                 |          |          
                                 |          |--80.00%-- ExecSort
                                 |          |          ExecProcNode
                                 |          |          ExecAgg
                                 |          |          ExecProcNode
                                 |          |          ExecLimit
                                 |          |          ExecProcNode
                                 |          |          standard_ExecutorRun
                                 |          |          ExplainOnePlan
                                 |          |          ExplainOneQuery
                                 |          |          ExplainQuery
                                 |          |          standard_ProcessUtility
                                 |          |          PortalRunUtility
                                 |          |          FillPortalStore
                                 |          |          PortalRun
                                 |          |          exec_simple_query
                                 |          |          PostgresMain
                                 |          |          ServerLoop
                                 |          |          PostmasterMain
                                 |          |          main
                                 |          |          __libc_start_main
                                 |          |          
                                 |           --20.00%-- ExecHashJoin
                                 |                     ExecProcNode
                                 |                     MultiExecHash
                                 |                     ExecHashJoin
                                 |                     ExecProcNode
                                 |                     ExecSort
                                 |                     ExecProcNode
                                 |                     ExecAgg
                                 |                     ExecProcNode
                                 |                     ExecLimit
                                 |                     ExecProcNode
                                 |                     standard_ExecutorRun
                                 |                     ExplainOnePlan
                                 |                     ExplainOneQuery
                                 |                     ExplainQuery
                                 |                     standard_ProcessUtility
                                 |                     PortalRunUtility
                                 |                     FillPortalStore
                                 |                     PortalRun
                                 |                     exec_simple_query
                                 |                     PostgresMain
                                 |                     ServerLoop
                                 |                     PostmasterMain
                                 |                     main
                                 |                     __libc_start_main
                                 |          
                                  --49.99%-- ExecAgg
                                            ExecProcNode
                                            MultiExecHash
                                            ExecHashJoin
                                            ExecProcNode
                                            ExecHashJoin
                                            ExecProcNode
                                            MultiExecHash
                                            ExecHashJoin
                                            ExecProcNode
                                            ExecSort
                                            ExecProcNode
                                            ExecAgg
                                            ExecProcNode
                                            ExecLimit
                                            ExecProcNode
                                            standard_ExecutorRun
                                            ExplainOnePlan
                                            ExplainOneQuery
                                            ExplainQuery
                                            standard_ProcessUtility
                                            PortalRunUtility
                                            FillPortalStore
                                            PortalRun
                                            exec_simple_query
                                            PostgresMain
                                            ServerLoop
                                            PostmasterMain
                                            main
                                            __libc_start_main

     0.67%         46         postgres  postgres              [.] heap_page_prune_opt
                   |
                   --- heap_page_prune_opt
                       heapgetpage
                       heapgettup_pagemode
                       heap_getnext
                       SeqNext
                       ExecScan
                       ExecProcNode
                      |          
                      |--56.52%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --43.48%-- ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.64%         44         postgres  postgres              [.] execTuplesMatch
                   |
                   --- execTuplesMatch
                      |          
                      |--93.19%-- TupleHashTableMatch
                      |          hash_search_with_hash_value
                      |          LookupTupleHashEntry
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --6.81%-- hash_search_with_hash_value
                                 LookupTupleHashEntry
                                 ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.62%         42         postgres  postgres              [.] LookupTupleHashEntry
                   |
                   --- LookupTupleHashEntry
                      |          
                      |--88.09%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --11.91%-- ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.59%         40         postgres  postgres              [.] heap_compute_data_size
                   |
                   --- heap_compute_data_size
                      |          
                      |--92.50%-- heap_form_minimal_tuple
                      |          |          
                      |          |--91.90%-- LookupTupleHashEntry
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --8.10%-- ExecFetchSlotMinimalTuple
                      |                     ExecHashTableInsert
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --7.50%-- LookupTupleHashEntry
                                 ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.53%         36         postgres  postgres              [.] FunctionCall1Coll
                   |
                   --- FunctionCall1Coll
                      |          
                      |--50.01%-- TupleHashTableHash
                      |          hash_search
                      |          LookupTupleHashEntry
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--36.11%-- ExecHashGetHashValue
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--84.61%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --15.39%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                      |--8.33%-- hash_search
                      |          LookupTupleHashEntry
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --5.55%-- ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.51%         35         postgres  postgres              [.] TupleHashTableHash
                   |
                   --- TupleHashTableHash
                      |          
                      |--79.99%-- hash_search
                      |          LookupTupleHashEntry
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --20.01%-- LookupTupleHashEntry
                                 ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.51%         35         postgres  [kernel.kallsyms]     [k] find_get_page
                   |
                   --- find_get_page
                       find_lock_page
                       shmem_getpage_gfp
                       shmem_fault
                       __do_fault
                       handle_pte_fault
                       do_page_fault
                       page_fault
                      |          
                      |--54.29%-- 0x49f6c7
                      |          heap_page_prune_opt
                      |          heapgetpage
                      |          heapgettup_pagemode
                      |          heap_getnext
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--40.01%-- 0x46f29c
                      |          slot_getsomeattrs
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --5.70%-- copy_user_generic_string
                                 0xffffffffa04bfedc
                                 0xffffffffa04c021c
                                 0xffffffffa0553f90
                                 0xffffffffa05715f4
                                 0xffffffffa04c61ab
                                 vfs_read
                                 sys_read
                                 system_call_fastpath
                                 0x7fb873db55d0
                                 __GI___read

     0.50%         34         postgres  postgres              [.] ExecEvalScalarVarFast
                   |
                   --- ExecEvalScalarVarFast
                      |          
                      |--79.42%-- ExecHashGetHashValue
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--96.30%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --3.70%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --20.58%-- ExecHashJoin
                                 ExecProcNode
                                 |          
                                 |--85.72%-- ExecSort
                                 |          ExecProcNode
                                 |          ExecAgg
                                 |          ExecProcNode
                                 |          ExecLimit
                                 |          ExecProcNode
                                 |          standard_ExecutorRun
                                 |          ExplainOnePlan
                                 |          ExplainOneQuery
                                 |          ExplainQuery
                                 |          standard_ProcessUtility
                                 |          PortalRunUtility
                                 |          FillPortalStore
                                 |          PortalRun
                                 |          exec_simple_query
                                 |          PostgresMain
                                 |          ServerLoop
                                 |          PostmasterMain
                                 |          main
                                 |          __libc_start_main
                                 |          
                                  --14.28%-- ExecHashJoin
                                            ExecProcNode
                                            MultiExecHash
                                            ExecHashJoin
                                            ExecProcNode
                                            ExecSort
                                            ExecProcNode
                                            ExecAgg
                                            ExecProcNode
                                            ExecLimit
                                            ExecProcNode
                                            standard_ExecutorRun
                                            ExplainOnePlan
                                            ExplainOneQuery
                                            ExplainQuery
                                            standard_ProcessUtility
                                            PortalRunUtility
                                            FillPortalStore
                                            PortalRun
                                            exec_simple_query
                                            PostgresMain
                                            ServerLoop
                                            PostmasterMain
                                            main
                                            __libc_start_main

     0.47%         32         postgres  postgres              [.] CHashInsert
                   |
                   --- CHashInsert
                       BufTableInsert
                       ReadBuffer_common
                       ReadBufferExtended
                       heapgetpage
                       heapgettup_pagemode
                       heap_getnext
                       SeqNext
                       ExecScan
                       ExecProcNode
                      |          
                      |--65.62%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--52.36%-- ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --47.64%-- ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                      |--28.14%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --6.25%-- MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.47%          1         postgres  [kernel.kallsyms]     [k] clear_page_c
                   |
                   --- clear_page_c
                      |          
                      |--59.06%-- clear_huge_page
                      |          __do_huge_pmd_anonymous_page
                      |          do_page_fault
                      |          page_fault
                      |          |          
                      |          |--31.94%-- 0x783f4e
                      |          |          element_alloc
                      |          |          hash_search_with_hash_value
                      |          |          LookupTupleHashEntry
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |          |--26.63%-- 0x7fb873d6b64e
                      |          |          __GI_memset
                      |          |          heap_form_minimal_tuple
                      |          |          LookupTupleHashEntry
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |          |--20.12%-- 0x7fb873d6bdbe
                      |          |          __GI_memset
                      |          |          ExecHashTableCreate
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          |          
                      |          |          |--39.45%-- ExecSort
                      |          |          |          ExecProcNode
                      |          |          |          ExecAgg
                      |          |          |          ExecProcNode
                      |          |          |          ExecLimit
                      |          |          |          ExecProcNode
                      |          |          |          standard_ExecutorRun
                      |          |          |          ExplainOnePlan
                      |          |          |          ExplainOneQuery
                      |          |          |          ExplainQuery
                      |          |          |          standard_ProcessUtility
                      |          |          |          PortalRunUtility
                      |          |          |          FillPortalStore
                      |          |          |          PortalRun
                      |          |          |          exec_simple_query
                      |          |          |          PostgresMain
                      |          |          |          ServerLoop
                      |          |          |          PostmasterMain
                      |          |          |          main
                      |          |          |          __libc_start_main
                      |          |          |          
                      |          |          |--34.07%-- MultiExecHash
                      |          |          |          ExecHashJoin
                      |          |          |          ExecProcNode
                      |          |          |          ExecSort
                      |          |          |          ExecProcNode
                      |          |          |          ExecAgg
                      |          |          |          ExecProcNode
                      |          |          |          ExecLimit
                      |          |          |          ExecProcNode
                      |          |          |          standard_ExecutorRun
                      |          |          |          ExplainOnePlan
                      |          |          |          ExplainOneQuery
                      |          |          |          ExplainQuery
                      |          |          |          standard_ProcessUtility
                      |          |          |          PortalRunUtility
                      |          |          |          FillPortalStore
                      |          |          |          PortalRun
                      |          |          |          exec_simple_query
                      |          |          |          PostgresMain
                      |          |          |          ServerLoop
                      |          |          |          PostmasterMain
                      |          |          |          main
                      |          |          |          __libc_start_main
                      |          |          |          
                      |          |           --26.48%-- ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     MultiExecHash
                      |          |                     ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     ExecSort
                      |          |                     ExecProcNode
                      |          |                     ExecAgg
                      |          |                     ExecProcNode
                      |          |                     ExecLimit
                      |          |                     ExecProcNode
                      |          |                     standard_ExecutorRun
                      |          |                     ExplainOnePlan
                      |          |                     ExplainOneQuery
                      |          |                     ExplainQuery
                      |          |                     standard_ProcessUtility
                      |          |                     PortalRunUtility
                      |          |                     FillPortalStore
                      |          |                     PortalRun
                      |          |                     exec_simple_query
                      |          |                     PostgresMain
                      |          |                     ServerLoop
                      |          |                     PostmasterMain
                      |          |                     main
                      |          |                     __libc_start_main
                      |          |          
                      |          |--10.65%-- 0x7fb873d6b656
                      |          |          __GI_memset
                      |          |          heap_form_minimal_tuple
                      |          |          LookupTupleHashEntry
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |          |--5.33%-- 0x7983ac
                      |          |          AllocSetAlloc
                      |          |          palloc0
                      |          |          heap_form_minimal_tuple
                      |          |          LookupTupleHashEntry
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --5.32%-- 0x7fb873d6bd5d
                      |                     __GI_memset
                      |                     hash_search_with_hash_value
                      |                     LookupTupleHashEntry
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --40.94%-- prep_new_page
                                 get_page_from_freelist
                                 __alloc_pages_nodemask
                                 |          
                                 |--99.87%-- alloc_pages_vma
                                 |          do_anonymous_page
                                 |          do_page_fault
                                 |          page_fault
                                 |          |          
                                 |          |--30.78%-- 0x7983ac
                                 |          |          AllocSetAlloc
                                 |          |          palloc0
                                 |          |          heap_form_minimal_tuple
                                 |          |          LookupTupleHashEntry
                                 |          |          ExecAgg
                                 |          |          ExecProcNode
                                 |          |          MultiExecHash
                                 |          |          ExecHashJoin
                                 |          |          ExecProcNode
                                 |          |          ExecHashJoin
                                 |          |          ExecProcNode
                                 |          |          MultiExecHash
                                 |          |          ExecHashJoin
                                 |          |          ExecProcNode
                                 |          |          ExecSort
                                 |          |          ExecProcNode
                                 |          |          ExecAgg
                                 |          |          ExecProcNode
                                 |          |          ExecLimit
                                 |          |          ExecProcNode
                                 |          |          standard_ExecutorRun
                                 |          |          ExplainOnePlan
                                 |          |          ExplainOneQuery
                                 |          |          ExplainQuery
                                 |          |          standard_ProcessUtility
                                 |          |          PortalRunUtility
                                 |          |          FillPortalStore
                                 |          |          PortalRun
                                 |          |          exec_simple_query
                                 |          |          PostgresMain
                                 |          |          ServerLoop
                                 |          |          PostmasterMain
                                 |          |          main
                                 |          |          __libc_start_main
                                 |          |          
                                 |          |--30.78%-- 0x783f4e
                                 |          |          element_alloc
                                 |          |          hash_search_with_hash_value
                                 |          |          LookupTupleHashEntry
                                 |          |          ExecAgg
                                 |          |          ExecProcNode
                                 |          |          MultiExecHash
                                 |          |          ExecHashJoin
                                 |          |          ExecProcNode
                                 |          |          ExecHashJoin
                                 |          |          ExecProcNode
                                 |          |          MultiExecHash
                                 |          |          ExecHashJoin
                                 |          |          ExecProcNode
                                 |          |          ExecSort
                                 |          |          ExecProcNode
                                 |          |          ExecAgg
                                 |          |          ExecProcNode
                                 |          |          ExecLimit
                                 |          |          ExecProcNode
                                 |          |          standard_ExecutorRun
                                 |          |          ExplainOnePlan
                                 |          |          ExplainOneQuery
                                 |          |          ExplainQuery
                                 |          |          standard_ProcessUtility
                                 |          |          PortalRunUtility
                                 |          |          FillPortalStore
                                 |          |          PortalRun
                                 |          |          exec_simple_query
                                 |          |          PostgresMain
                                 |          |          ServerLoop
                                 |          |          PostmasterMain
                                 |          |          main
                                 |          |          __libc_start_main
                                 |          |          
                                 |          |--23.08%-- 0x7fb873d6b656
                                 |          |          __GI_memset
                                 |          |          heap_form_minimal_tuple
                                 |          |          LookupTupleHashEntry
                                 |          |          ExecAgg
                                 |          |          ExecProcNode
                                 |          |          MultiExecHash
                                 |          |          ExecHashJoin
                                 |          |          ExecProcNode
                                 |          |          ExecHashJoin
                                 |          |          ExecProcNode
                                 |          |          MultiExecHash
                                 |          |          ExecHashJoin
                                 |          |          ExecProcNode
                                 |          |          ExecSort
                                 |          |          ExecProcNode
                                 |          |          ExecAgg
                                 |          |          ExecProcNode
                                 |          |          ExecLimit
                                 |          |          ExecProcNode
                                 |          |          standard_ExecutorRun
                                 |          |          ExplainOnePlan
                                 |          |          ExplainOneQuery
                                 |          |          ExplainQuery
                                 |          |          standard_ProcessUtility
                                 |          |          PortalRunUtility
                                 |          |          FillPortalStore
                                 |          |          PortalRun
                                 |          |          exec_simple_query
                                 |          |          PostgresMain
                                 |          |          ServerLoop
                                 |          |          PostmasterMain
                                 |          |          main
                                 |          |          __libc_start_main
                                 |          |          
                                 |          |--7.69%-- 0x7fb873d6b64e
                                 |          |          __GI_memset
                                 |          |          heap_form_minimal_tuple
                                 |          |          LookupTupleHashEntry
                                 |          |          ExecAgg
                                 |          |          ExecProcNode
                                 |          |          MultiExecHash
                                 |          |          ExecHashJoin
                                 |          |          ExecProcNode
                                 |          |          ExecHashJoin
                                 |          |          ExecProcNode
                                 |          |          MultiExecHash
                                 |          |          ExecHashJoin
                                 |          |          ExecProcNode
                                 |          |          ExecSort
                                 |          |          ExecProcNode
                                 |          |          ExecAgg
                                 |          |          ExecProcNode
                                 |          |          ExecLimit
                                 |          |          ExecProcNode
                                 |          |          standard_ExecutorRun
                                 |          |          ExplainOnePlan
                                 |          |          ExplainOneQuery
                                 |          |          ExplainQuery
                                 |          |          standard_ProcessUtility
                                 |          |          PortalRunUtility
                                 |          |          FillPortalStore
                                 |          |          PortalRun
                                 |          |          exec_simple_query
                                 |          |          PostgresMain
                                 |          |          ServerLoop
                                 |          |          PostmasterMain
                                 |          |          main
                                 |          |          __libc_start_main
                                 |          |          
                                 |           --7.67%-- 0x5bc4c5
                                 |                     ExecHashTableInsert
                                 |                     MultiExecHash
                                 |                     ExecHashJoin
                                 |                     ExecProcNode
                                 |                     MultiExecHash
                                 |                     ExecHashJoin
                                 |                     ExecProcNode
                                 |                     ExecSort
                                 |                     ExecProcNode
                                 |                     ExecAgg
                                 |                     ExecProcNode
                                 |                     ExecLimit
                                 |                     ExecProcNode
                                 |                     standard_ExecutorRun
                                 |                     ExplainOnePlan
                                 |                     ExplainOneQuery
                                 |                     ExplainQuery
                                 |                     standard_ProcessUtility
                                 |                     PortalRunUtility
                                 |                     FillPortalStore
                                 |                     PortalRun
                                 |                     exec_simple_query
                                 |                     PostgresMain
                                 |                     ServerLoop
                                 |                     PostmasterMain
                                 |                     main
                                 |                     __libc_start_main
                                  --0.13%-- [...]

     0.43%          1         postgres  postgres              [.] hash_search
                   |
                   --- hash_search
                      |          
                      |--74.25%-- LookupTupleHashEntry
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--23.63%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --2.12%-- pgstat_fetch_stat_tabentry
                                 pg_stat_get_numscans
                                 ExecMakeFunctionResultNoSets
                                 ExecProject
                                 ExecNestLoop
                                 ExecProcNode
                                 standard_ExecutorRun
                                 DoCopyTo
                                 DoCopy
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 PortalRunMulti
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.43%         29         postgres  postgres              [.] ExecClearTuple
                   |
                   --- ExecClearTuple
                      |          
                      |--89.65%-- ExecProject
                      |          advance_aggregates
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --10.35%-- advance_aggregates
                                 ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.40%         27         postgres  postgres              [.] LWLockAttemptLock
                   |
                   --- LWLockAttemptLock
                       LWLockAcquire
                      |          
                      |--92.60%-- heapgetpage
                      |          heapgettup_pagemode
                      |          heap_getnext
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          |          
                      |          |--56.04%-- ExecAgg
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |          |--39.97%-- ExecHashJoin
                      |          |          ExecProcNode
                      |          |          |          
                      |          |          |--60.00%-- ExecHashJoin
                      |          |          |          ExecProcNode
                      |          |          |          MultiExecHash
                      |          |          |          ExecHashJoin
                      |          |          |          ExecProcNode
                      |          |          |          ExecSort
                      |          |          |          ExecProcNode
                      |          |          |          ExecAgg
                      |          |          |          ExecProcNode
                      |          |          |          ExecLimit
                      |          |          |          ExecProcNode
                      |          |          |          standard_ExecutorRun
                      |          |          |          ExplainOnePlan
                      |          |          |          ExplainOneQuery
                      |          |          |          ExplainQuery
                      |          |          |          standard_ProcessUtility
                      |          |          |          PortalRunUtility
                      |          |          |          FillPortalStore
                      |          |          |          PortalRun
                      |          |          |          exec_simple_query
                      |          |          |          PostgresMain
                      |          |          |          ServerLoop
                      |          |          |          PostmasterMain
                      |          |          |          main
                      |          |          |          __libc_start_main
                      |          |          |          
                      |          |           --40.00%-- ExecSort
                      |          |                     ExecProcNode
                      |          |                     ExecAgg
                      |          |                     ExecProcNode
                      |          |                     ExecLimit
                      |          |                     ExecProcNode
                      |          |                     standard_ExecutorRun
                      |          |                     ExplainOnePlan
                      |          |                     ExplainOneQuery
                      |          |                     ExplainQuery
                      |          |                     standard_ProcessUtility
                      |          |                     PortalRunUtility
                      |          |                     FillPortalStore
                      |          |                     PortalRun
                      |          |                     exec_simple_query
                      |          |                     PostgresMain
                      |          |                     ServerLoop
                      |          |                     PostmasterMain
                      |          |                     main
                      |          |                     __libc_start_main
                      |          |          
                      |           --3.99%-- MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --7.40%-- StartBufferIO
                                 ReadBuffer_common
                                 ReadBufferExtended
                                 heapgetpage
                                 heapgettup_pagemode
                                 heap_getnext
                                 SeqNext
                                 ExecScan
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.39%          1         postgres  [kernel.kallsyms]     [k] radix_tree_lookup_slot
                   |
                   --- radix_tree_lookup_slot
                       find_get_page
                      |          
                      |--87.71%-- find_lock_page
                      |          shmem_getpage_gfp
                      |          shmem_fault
                      |          __do_fault
                      |          handle_pte_fault
                      |          do_page_fault
                      |          page_fault
                      |          |          
                      |          |--51.46%-- 0x49f6c7
                      |          |          heap_page_prune_opt
                      |          |          heapgetpage
                      |          |          heapgettup_pagemode
                      |          |          heap_getnext
                      |          |          SeqNext
                      |          |          ExecScan
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |          |--42.90%-- 0x46f29c
                      |          |          slot_getsomeattrs
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |          |--4.29%-- copy_user_generic_string
                      |          |          0xffffffffa04bfedc
                      |          |          0xffffffffa04c021c
                      |          |          0xffffffffa0553f90
                      |          |          0xffffffffa05715f4
                      |          |          0xffffffffa04c61ab
                      |          |          vfs_read
                      |          |          sys_read
                      |          |          system_call_fastpath
                      |          |          0x7fb873db55d0
                      |          |          __GI___read
                      |          |          
                      |           --1.35%-- 0x64050f
                      |                     pgstat_bestart
                      |                     InitPostgres
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --12.29%-- filemap_fault
                                 __do_fault
                                 handle_pte_fault
                                 do_page_fault
                                 page_fault
                                 0x7667c0
                                 CreateCacheMemoryContext
                                 InitPostgres
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.38%         26         postgres  postgres              [.] TupleHashTableMatch
                   |
                   --- TupleHashTableMatch
                      |          
                      |--53.84%-- LookupTupleHashEntry
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --46.16%-- hash_search_with_hash_value
                                 LookupTupleHashEntry
                                 ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.38%         26         postgres  postgres              [.] heap_form_minimal_tuple
                   |
                   --- heap_form_minimal_tuple
                      |          
                      |--88.46%-- LookupTupleHashEntry
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --11.54%-- ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.38%         26         postgres  postgres              [.] CheckForSerializableConflictOut
                   |
                   --- CheckForSerializableConflictOut
                      |          
                      |--65.38%-- heapgetpage
                      |          heapgettup_pagemode
                      |          heap_getnext
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          |          
                      |          |--64.71%-- ExecHashJoin
                      |          |          ExecProcNode
                      |          |          |          
                      |          |          |--90.91%-- ExecSort
                      |          |          |          ExecProcNode
                      |          |          |          ExecAgg
                      |          |          |          ExecProcNode
                      |          |          |          ExecLimit
                      |          |          |          ExecProcNode
                      |          |          |          standard_ExecutorRun
                      |          |          |          ExplainOnePlan
                      |          |          |          ExplainOneQuery
                      |          |          |          ExplainQuery
                      |          |          |          standard_ProcessUtility
                      |          |          |          PortalRunUtility
                      |          |          |          FillPortalStore
                      |          |          |          PortalRun
                      |          |          |          exec_simple_query
                      |          |          |          PostgresMain
                      |          |          |          ServerLoop
                      |          |          |          PostmasterMain
                      |          |          |          main
                      |          |          |          __libc_start_main
                      |          |          |          
                      |          |           --9.09%-- ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     MultiExecHash
                      |          |                     ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     ExecSort
                      |          |                     ExecProcNode
                      |          |                     ExecAgg
                      |          |                     ExecProcNode
                      |          |                     ExecLimit
                      |          |                     ExecProcNode
                      |          |                     standard_ExecutorRun
                      |          |                     ExplainOnePlan
                      |          |                     ExplainOneQuery
                      |          |                     ExplainQuery
                      |          |                     standard_ProcessUtility
                      |          |                     PortalRunUtility
                      |          |                     FillPortalStore
                      |          |                     PortalRun
                      |          |                     exec_simple_query
                      |          |                     PostgresMain
                      |          |                     ServerLoop
                      |          |                     PostmasterMain
                      |          |                     main
                      |          |                     __libc_start_main
                      |          |          
                      |          |--29.43%-- ExecAgg
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --5.87%-- MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --34.62%-- heapgettup_pagemode
                                 heap_getnext
                                 SeqNext
                                 ExecScan
                                 ExecProcNode
                                 |          
                                 |--77.77%-- ExecHashJoin
                                 |          ExecProcNode
                                 |          |          
                                 |          |--85.71%-- ExecSort
                                 |          |          ExecProcNode
                                 |          |          ExecAgg
                                 |          |          ExecProcNode
                                 |          |          ExecLimit
                                 |          |          ExecProcNode
                                 |          |          standard_ExecutorRun
                                 |          |          ExplainOnePlan
                                 |          |          ExplainOneQuery
                                 |          |          ExplainQuery
                                 |          |          standard_ProcessUtility
                                 |          |          PortalRunUtility
                                 |          |          FillPortalStore
                                 |          |          PortalRun
                                 |          |          exec_simple_query
                                 |          |          PostgresMain
                                 |          |          ServerLoop
                                 |          |          PostmasterMain
                                 |          |          main
                                 |          |          __libc_start_main
                                 |          |          
                                 |           --14.29%-- ExecHashJoin
                                 |                     ExecProcNode
                                 |                     MultiExecHash
                                 |                     ExecHashJoin
                                 |                     ExecProcNode
                                 |                     ExecSort
                                 |                     ExecProcNode
                                 |                     ExecAgg
                                 |                     ExecProcNode
                                 |                     ExecLimit
                                 |                     ExecProcNode
                                 |                     standard_ExecutorRun
                                 |                     ExplainOnePlan
                                 |                     ExplainOneQuery
                                 |                     ExplainQuery
                                 |                     standard_ProcessUtility
                                 |                     PortalRunUtility
                                 |                     FillPortalStore
                                 |                     PortalRun
                                 |                     exec_simple_query
                                 |                     PostgresMain
                                 |                     ServerLoop
                                 |                     PostmasterMain
                                 |                     main
                                 |                     __libc_start_main
                                 |          
                                  --22.23%-- ExecAgg
                                            ExecProcNode
                                            MultiExecHash
                                            ExecHashJoin
                                            ExecProcNode
                                            ExecHashJoin
                                            ExecProcNode
                                            MultiExecHash
                                            ExecHashJoin
                                            ExecProcNode
                                            ExecSort
                                            ExecProcNode
                                            ExecAgg
                                            ExecProcNode
                                            ExecLimit
                                            ExecProcNode
                                            standard_ExecutorRun
                                            ExplainOnePlan
                                            ExplainOneQuery
                                            ExplainQuery
                                            standard_ProcessUtility
                                            PortalRunUtility
                                            FillPortalStore
                                            PortalRun
                                            exec_simple_query
                                            PostgresMain
                                            ServerLoop
                                            PostmasterMain
                                            main
                                            __libc_start_main

     0.34%         23         postgres  postgres              [.] advance_transition_function
                   |
                   --- advance_transition_function
                      |          
                      |--95.65%-- advance_aggregates
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --4.35%-- ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.34%         23         postgres  postgres              [.] FunctionCall2Coll
                   |
                   --- FunctionCall2Coll
                      |          
                      |--86.96%-- execTuplesMatch
                      |          TupleHashTableMatch
                      |          hash_search_with_hash_value
                      |          LookupTupleHashEntry
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --13.04%-- TupleHashTableMatch
                                 hash_search_with_hash_value
                                 LookupTupleHashEntry
                                 ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.34%         23         postgres  [kernel.kallsyms]     [k] mem_cgroup_update_page_stat
                   |
                   --- mem_cgroup_update_page_stat
                       __do_fault
                       handle_pte_fault
                       do_page_fault
                       page_fault
                      |          
                      |--52.19%-- 0x46f29c
                      |          slot_getsomeattrs
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--39.13%-- 0x49f6c7
                      |          heap_page_prune_opt
                      |          heapgetpage
                      |          heapgettup_pagemode
                      |          heap_getnext
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --8.68%-- copy_user_generic_string
                                 0xffffffffa04bfedc
                                 0xffffffffa04c021c
                                 0xffffffffa0553f90
                                 0xffffffffa05715f4
                                 0xffffffffa04c61ab
                                 vfs_read
                                 sys_read
                                 system_call_fastpath
                                 0x7fb873db55d0
                                 __GI___read

     0.34%         23         postgres  postgres              [.] ExecSeqScan
                   |
                   --- ExecSeqScan
                      |          
                      |--39.11%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--55.58%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --44.42%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                      |--34.80%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --26.09%-- ExecProcNode
                                 |          
                                 |--66.65%-- ExecHashJoin
                                 |          ExecProcNode
                                 |          ExecSort
                                 |          ExecProcNode
                                 |          ExecAgg
                                 |          ExecProcNode
                                 |          ExecLimit
                                 |          ExecProcNode
                                 |          standard_ExecutorRun
                                 |          ExplainOnePlan
                                 |          ExplainOneQuery
                                 |          ExplainQuery
                                 |          standard_ProcessUtility
                                 |          PortalRunUtility
                                 |          FillPortalStore
                                 |          PortalRun
                                 |          exec_simple_query
                                 |          PostgresMain
                                 |          ServerLoop
                                 |          PostmasterMain
                                 |          main
                                 |          __libc_start_main
                                 |          
                                  --33.35%-- ExecAgg
                                            ExecProcNode
                                            MultiExecHash
                                            ExecHashJoin
                                            ExecProcNode
                                            ExecHashJoin
                                            ExecProcNode
                                            MultiExecHash
                                            ExecHashJoin
                                            ExecProcNode
                                            ExecSort
                                            ExecProcNode
                                            ExecAgg
                                            ExecProcNode
                                            ExecLimit
                                            ExecProcNode
                                            standard_ExecutorRun
                                            ExplainOnePlan
                                            ExplainOneQuery
                                            ExplainQuery
                                            standard_ProcessUtility
                                            PortalRunUtility
                                            FillPortalStore
                                            PortalRun
                                            exec_simple_query
                                            PostgresMain
                                            ServerLoop
                                            PostmasterMain
                                            main
                                            __libc_start_main

     0.34%         23         postgres  postgres              [.] ExecHashGetSkewBucket
                   |
                   --- ExecHashGetSkewBucket
                      |          
                      |--86.96%-- ExecProcNode
                      |          |          
                      |          |--80.02%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --19.98%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --13.04%-- ExecHashJoin
                                 ExecProcNode
                                 |          
                                 |--66.64%-- ExecSort
                                 |          ExecProcNode
                                 |          ExecAgg
                                 |          ExecProcNode
                                 |          ExecLimit
                                 |          ExecProcNode
                                 |          standard_ExecutorRun
                                 |          ExplainOnePlan
                                 |          ExplainOneQuery
                                 |          ExplainQuery
                                 |          standard_ProcessUtility
                                 |          PortalRunUtility
                                 |          FillPortalStore
                                 |          PortalRun
                                 |          exec_simple_query
                                 |          PostgresMain
                                 |          ServerLoop
                                 |          PostmasterMain
                                 |          main
                                 |          __libc_start_main
                                 |          
                                  --33.36%-- ExecHashJoin
                                            ExecProcNode
                                            MultiExecHash
                                            ExecHashJoin
                                            ExecProcNode
                                            ExecSort
                                            ExecProcNode
                                            ExecAgg
                                            ExecProcNode
                                            ExecLimit
                                            ExecProcNode
                                            standard_ExecutorRun
                                            ExplainOnePlan
                                            ExplainOneQuery
                                            ExplainQuery
                                            standard_ProcessUtility
                                            PortalRunUtility
                                            FillPortalStore
                                            PortalRun
                                            exec_simple_query
                                            PostgresMain
                                            ServerLoop
                                            PostmasterMain
                                            main
                                            __libc_start_main

     0.32%         22         postgres  libc-2.11.3.so        [.] __GI___isinff
                   |
                   --- __GI___isinff
                       advance_transition_function
                       advance_aggregates
                       ExecAgg
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.31%         21         postgres  postgres              [.] float4pl
                   |
                   --- float4pl
                      |          
                      |--80.95%-- advance_transition_function
                      |          advance_aggregates
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --19.05%-- advance_aggregates
                                 ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.31%         21         postgres  postgres              [.] PinBuffer
                   |
                   --- PinBuffer
                       ReadBuffer_common
                       ReadBufferExtended
                       heapgetpage
                       heapgettup_pagemode
                       heap_getnext
                       SeqNext
                       ExecScan
                       ExecProcNode
                      |          
                      |--57.12%-- ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --42.88%-- ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.26%         18         postgres  postgres              [.] initialize_aggregates
                   |
                   --- initialize_aggregates
                      |          
                      |--72.22%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --27.78%-- ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.26%         18         postgres  libc-2.11.3.so        [.] __GI_memcpy
                   |
                   --- __GI_memcpy
                      |          
                      |--72.25%-- LookupTupleHashEntry
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--11.08%-- heap_form_minimal_tuple
                      |          ExecFetchSlotMinimalTuple
                      |          ExecHashTableInsert
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--5.56%-- BufTableLookup
                      |          ReadBuffer_common
                      |          ReadBufferExtended
                      |          heapgetpage
                      |          heapgettup_pagemode
                      |          heap_getnext
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--5.56%-- MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --5.55%-- BufTableInsert
                                 ReadBuffer_common
                                 ReadBufferExtended
                                 heapgetpage
                                 heapgettup_pagemode
                                 heap_getnext
                                 SeqNext
                                 ExecScan
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.25%         17         postgres  postgres              [.] ExecMakeFunctionResultNoSets
                   |
                   --- ExecMakeFunctionResultNoSets
                      |          
                      |--94.12%-- ExecQual
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --5.88%-- ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.25%         17         postgres  postgres              [.] AllocSetAlloc
                   |
                   --- AllocSetAlloc
                      |          
                      |--94.12%-- palloc0
                      |          heap_form_minimal_tuple
                      |          |          
                      |          |--93.76%-- LookupTupleHashEntry
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --6.24%-- ExecFetchSlotMinimalTuple
                      |                     ExecHashTableInsert
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --5.88%-- heap_form_minimal_tuple
                                 LookupTupleHashEntry
                                 ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.23%         16         postgres  libc-2.11.3.so        [.] __GI___isnan
                   |
                   --- __GI___isnan
                       float48gt
                       ExecMakeFunctionResultNoSets
                       ExecQual
                       ExecAgg
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.23%         16         postgres  postgres              [.] ExecHashGetBucketAndBatch
                   |
                   --- ExecHashGetBucketAndBatch
                      |          
                      |--56.26%-- ExecProcNode
                      |          |          
                      |          |--66.67%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --33.33%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --43.74%-- ExecHashJoin
                                 ExecProcNode
                                 |          
                                 |--85.70%-- ExecSort
                                 |          ExecProcNode
                                 |          ExecAgg
                                 |          ExecProcNode
                                 |          ExecLimit
                                 |          ExecProcNode
                                 |          standard_ExecutorRun
                                 |          ExplainOnePlan
                                 |          ExplainOneQuery
                                 |          ExplainQuery
                                 |          standard_ProcessUtility
                                 |          PortalRunUtility
                                 |          FillPortalStore
                                 |          PortalRun
                                 |          exec_simple_query
                                 |          PostgresMain
                                 |          ServerLoop
                                 |          PostmasterMain
                                 |          main
                                 |          __libc_start_main
                                 |          
                                  --14.30%-- ExecHashJoin
                                            ExecProcNode
                                            MultiExecHash
                                            ExecHashJoin
                                            ExecProcNode
                                            ExecSort
                                            ExecProcNode
                                            ExecAgg
                                            ExecProcNode
                                            ExecLimit
                                            ExecProcNode
                                            standard_ExecutorRun
                                            ExplainOnePlan
                                            ExplainOneQuery
                                            ExplainQuery
                                            standard_ProcessUtility
                                            PortalRunUtility
                                            FillPortalStore
                                            PortalRun
                                            exec_simple_query
                                            PostgresMain
                                            ServerLoop
                                            PostmasterMain
                                            main
                                            __libc_start_main

     0.21%         14         postgres  postgres              [.] hashint4
                   |
                   --- hashint4
                      |          
                      |--64.32%-- TupleHashTableHash
                      |          hash_search
                      |          LookupTupleHashEntry
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --35.68%-- ExecHashGetHashValue
                                 ExecHashJoin
                                 ExecProcNode
                                 |          
                                 |--60.05%-- ExecSort
                                 |          ExecProcNode
                                 |          ExecAgg
                                 |          ExecProcNode
                                 |          ExecLimit
                                 |          ExecProcNode
                                 |          standard_ExecutorRun
                                 |          ExplainOnePlan
                                 |          ExplainOneQuery
                                 |          ExplainQuery
                                 |          standard_ProcessUtility
                                 |          PortalRunUtility
                                 |          FillPortalStore
                                 |          PortalRun
                                 |          exec_simple_query
                                 |          PostgresMain
                                 |          ServerLoop
                                 |          PostmasterMain
                                 |          main
                                 |          __libc_start_main
                                 |          
                                  --39.95%-- ExecHashJoin
                                            ExecProcNode
                                            MultiExecHash
                                            ExecHashJoin
                                            ExecProcNode
                                            ExecSort
                                            ExecProcNode
                                            ExecAgg
                                            ExecProcNode
                                            ExecLimit
                                            ExecProcNode
                                            standard_ExecutorRun
                                            ExplainOnePlan
                                            ExplainOneQuery
                                            ExplainQuery
                                            standard_ProcessUtility
                                            PortalRunUtility
                                            FillPortalStore
                                            PortalRun
                                            exec_simple_query
                                            PostgresMain
                                            ServerLoop
                                            PostmasterMain
                                            main
                                            __libc_start_main

     0.18%         12         postgres  postgres              [.] ExecHashTableInsert
                   |
                   --- ExecHashTableInsert
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.18%         12         postgres  postgres              [.] CHashSearch
                   |
                   --- CHashSearch
                       BufTableLookup
                       ReadBuffer_common
                       ReadBufferExtended
                       heapgetpage
                       heapgettup_pagemode
                       heap_getnext
                       SeqNext
                       ExecScan
                       ExecProcNode
                      |          
                      |--75.01%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--88.89%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --11.11%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --24.99%-- ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.16%         22            mmfsd  [unknown]             [.] 0x914557        
                      |
                      --- 0x914557

                      |
                      --- 0x5b6859
                          0x8900000382

                      |
                      --- 0x8574c0

                      |
                      --- 0x78fe80
                          0x89494b2940
                          0x18048f4e9d8
                          0x834800bd0c893d8d

                      |
                      --- 0x5800d9

                      |
                      --- 0x7ffb7c0c3ab4
                          0x250158f730
                          0x15aa1e8
                          0x15d98f0

                      |
                      --- 0x91af50
                          0x250158f730
                          0x15aa1e8
                          0x15d98f0

                      |
                      --- 0x92fe36

                      |
                      --- 0x89a3e4
                          0xffffc900439604a8

                      |
                      --- 0x9262f8
                          0x1d86750

                      |
                      --- 0x910393
                          0x20
                          0x3f476e1bffffffff

                      |
                      --- 0x8a21d4
                          0x6475

     0.16%         11         postgres  postgres              [.] StrategyGetBuffer
                   |
                   --- StrategyGetBuffer
                       ReadBuffer_common
                       ReadBufferExtended
                       heapgetpage
                       heapgettup_pagemode
                       heap_getnext
                       SeqNext
                       ExecScan
                       ExecProcNode
                      |          
                      |--81.84%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--88.87%-- ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --11.13%-- ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --18.16%-- MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.15%          1         postgres  [kernel.kallsyms]     [k] _raw_spin_lock
                   |
                   --- _raw_spin_lock
                       __do_fault
                       handle_pte_fault
                       do_page_fault
                       page_fault
                      |          
                      |--59.89%-- 0x46f29c
                      |          slot_getsomeattrs
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--39.94%-- 0x49f6c7
                      |          heap_page_prune_opt
                      |          heapgetpage
                      |          heapgettup_pagemode
                      |          heap_getnext
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                       --0.17%-- [...]

     0.15%         10         postgres  libc-2.11.3.so        [.] __GI_memset
                   |
                   --- __GI_memset
                      |          
                      |--70.00%-- heap_form_minimal_tuple
                      |          LookupTupleHashEntry
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --30.00%-- hash_search_with_hash_value
                                 LookupTupleHashEntry
                                 ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.15%         10         postgres  postgres              [.] ExecStoreVirtualTuple
                   |
                   --- ExecStoreVirtualTuple
                      |          
                      |--60.00%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --40.00%-- advance_aggregates
                                 ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.15%         10         postgres  [kernel.kallsyms]     [k] _raw_spin_lock_irqsave
                   |
                   --- _raw_spin_lock_irqsave
                      |          
                      |--50.01%-- down
                      |          0xffffffffa04a89cf
                      |          0xffffffffa051f54e
                      |          |          
                      |          |--40.01%-- 0xffffffffa054182c
                      |          |          0xffffffffa05718be
                      |          |          0xffffffffa04c61ab
                      |          |          vfs_read
                      |          |          sys_read
                      |          |          system_call_fastpath
                      |          |          0x7fb873db55d0
                      |          |          __GI___read
                      |          |          
                      |          |--39.98%-- 0xffffffffa053ac4a
                      |          |          0xffffffffa051f34a
                      |          |          0xffffffffa0560b17
                      |          |          0xffffffffa04aeb14
                      |          |          0xffffffffa04c602f
                      |          |          vfs_read
                      |          |          sys_read
                      |          |          system_call_fastpath
                      |          |          0x7fb873db55d0
                      |          |          __GI___read
                      |          |          
                      |           --20.01%-- 0xffffffffa0541346
                      |                     0xffffffffa0560b7f
                      |                     0xffffffffa04aeb14
                      |                     0xffffffffa04c602f
                      |                     vfs_read
                      |                     sys_read
                      |                     system_call_fastpath
                      |                     0x7fb873db55d0
                      |                     __GI___read
                      |          
                       --49.99%-- up
                                 |          
                                 |--40.00%-- 0xffffffffa0570c42
                                 |          0xffffffffa04c61ab
                                 |          vfs_read
                                 |          sys_read
                                 |          system_call_fastpath
                                 |          0x7fb873db55d0
                                 |          __GI___read
                                 |          
                                 |--39.98%-- 0xffffffffa053ac7c
                                 |          0xffffffffa051f34a
                                 |          0xffffffffa0560b17
                                 |          0xffffffffa04aeb14
                                 |          0xffffffffa04c602f
                                 |          vfs_read
                                 |          sys_read
                                 |          system_call_fastpath
                                 |          0x7fb873db55d0
                                 |          __GI___read
                                 |          
                                  --20.02%-- 0xffffffffa0560b7f
                                            0xffffffffa04aeb14
                                            0xffffffffa04c602f
                                            vfs_read
                                            sys_read
                                            system_call_fastpath
                                            0x7fb873db55d0
                                            __GI___read

     0.15%         10         postgres  postgres              [.] HeapTupleSatisfiesMVCC
                   |
                   --- HeapTupleSatisfiesMVCC
                      |          
                      |--79.99%-- heapgetpage
                      |          heapgettup_pagemode
                      |          heap_getnext
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          |          
                      |          |--87.48%-- ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --12.52%-- ExecAgg
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --20.01%-- heapgettup_pagemode
                                 heap_getnext
                                 SeqNext
                                 ExecScan
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.13%          9         postgres  postgres              [.] finalize_aggregate
                   |
                   --- finalize_aggregate
                       ExecAgg
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.13%          9         postgres  postgres              [.] DatumGetFloat4
                   |
                   --- DatumGetFloat4
                      |          
                      |--55.54%-- advance_transition_function
                      |          advance_aggregates
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--22.23%-- float4pl
                      |          advance_transition_function
                      |          advance_aggregates
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --22.23%-- float48gt
                                 ExecMakeFunctionResultNoSets
                                 ExecQual
                                 ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.13%          9         postgres  [kernel.kallsyms]     [k] do_page_fault
                   |
                   --- do_page_fault
                       page_fault
                      |          
                      |--55.54%-- 0x49f6c7
                      |          heap_page_prune_opt
                      |          heapgetpage
                      |          heapgettup_pagemode
                      |          heap_getnext
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --44.46%-- 0x46f29c
                                 slot_getsomeattrs
                                 ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.13%          9         postgres  [kernel.kallsyms]     [k] handle_mm_fault
                   |
                   --- handle_mm_fault
                       do_page_fault
                       page_fault
                      |          
                      |--44.49%-- 0x46f29c
                      |          slot_getsomeattrs
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--33.34%-- 0x49f6c7
                      |          heap_page_prune_opt
                      |          heapgetpage
                      |          heapgettup_pagemode
                      |          heap_getnext
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --22.17%-- copy_user_generic_string
                                 0xffffffffa04bfedc
                                 0xffffffffa04c021c
                                 0xffffffffa0553f90
                                 0xffffffffa05715f4
                                 0xffffffffa04c61ab
                                 vfs_read
                                 sys_read
                                 system_call_fastpath
                                 0x7fb873db55d0
                                 __GI___read

     0.13%          9         postgres  [kernel.kallsyms]     [k] _raw_spin_unlock_irqrestore
                   |
                   --- _raw_spin_unlock_irqrestore
                      |          
                      |--44.46%-- 0xffffffffa04a89cf
                      |          |          
                      |          |--50.01%-- 0xffffffffa051f54e
                      |          |          |          
                      |          |          |--50.05%-- 0xffffffffa0541346
                      |          |          |          0xffffffffa0570c42
                      |          |          |          0xffffffffa04c61ab
                      |          |          |          vfs_read
                      |          |          |          sys_read
                      |          |          |          system_call_fastpath
                      |          |          |          0x7fb873db55d0
                      |          |          |          __GI___read
                      |          |          |          
                      |          |           --49.95%-- 0xffffffffa054182c
                      |          |                     0xffffffffa05718be
                      |          |                     0xffffffffa04c61ab
                      |          |                     vfs_read
                      |          |                     sys_read
                      |          |                     system_call_fastpath
                      |          |                     0x7fb873db55d0
                      |          |                     __GI___read
                      |          |          
                      |           --49.99%-- 0xffffffffa054b712
                      |                     0xffffffffa056f34a
                      |                     0xffffffffa04c61ab
                      |                     vfs_read
                      |                     sys_read
                      |                     system_call_fastpath
                      |                     0x7fb873db55d0
                      |                     __GI___read
                      |          
                      |--22.24%-- 0xffffffffa0570c42
                      |          0xffffffffa04c61ab
                      |          vfs_read
                      |          sys_read
                      |          system_call_fastpath
                      |          0x7fb873db55d0
                      |          __GI___read
                      |          
                      |--22.21%-- 0xffffffffa053ac7c
                      |          0xffffffffa051f34a
                      |          0xffffffffa0560b17
                      |          0xffffffffa04aeb14
                      |          0xffffffffa04c602f
                      |          vfs_read
                      |          sys_read
                      |          system_call_fastpath
                      |          0x7fb873db55d0
                      |          __GI___read
                      |          
                       --11.10%-- 0xffffffffa056f364
                                 0xffffffffa04c61ab
                                 vfs_read
                                 sys_read
                                 system_call_fastpath
                                 0x7fb873db55d0
                                 __GI___read

     0.12%          8         postgres  [kernel.kallsyms]     [k] __do_fault
                   |
                   --- __do_fault
                       handle_pte_fault
                       do_page_fault
                       page_fault
                      |          
                      |--62.52%-- 0x46f29c
                      |          slot_getsomeattrs
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--25.01%-- 0x49f6c7
                      |          heap_page_prune_opt
                      |          heapgetpage
                      |          heapgettup_pagemode
                      |          heap_getnext
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --12.47%-- copy_user_generic_string
                                 0xffffffffa04bfedc
                                 0xffffffffa04c021c
                                 0xffffffffa0553f90
                                 0xffffffffa05715f4
                                 0xffffffffa04c61ab
                                 vfs_read
                                 sys_read
                                 system_call_fastpath
                                 0x7fb873db55d0
                                 __GI___read

     0.10%          1         postgres  postgres              [.] GetPrivateRefCountEntry
                   |
                   --- GetPrivateRefCountEntry
                      |          
                      |--56.76%-- ReleaseBuffer
                      |          |          
                      |          |--75.00%-- heapgetpage
                      |          |          heapgettup_pagemode
                      |          |          heap_getnext
                      |          |          SeqNext
                      |          |          ExecScan
                      |          |          ExecProcNode
                      |          |          |          
                      |          |          |--66.67%-- ExecAgg
                      |          |          |          ExecProcNode
                      |          |          |          MultiExecHash
                      |          |          |          ExecHashJoin
                      |          |          |          ExecProcNode
                      |          |          |          ExecHashJoin
                      |          |          |          ExecProcNode
                      |          |          |          MultiExecHash
                      |          |          |          ExecHashJoin
                      |          |          |          ExecProcNode
                      |          |          |          ExecSort
                      |          |          |          ExecProcNode
                      |          |          |          ExecAgg
                      |          |          |          ExecProcNode
                      |          |          |          ExecLimit
                      |          |          |          ExecProcNode
                      |          |          |          standard_ExecutorRun
                      |          |          |          ExplainOnePlan
                      |          |          |          ExplainOneQuery
                      |          |          |          ExplainQuery
                      |          |          |          standard_ProcessUtility
                      |          |          |          PortalRunUtility
                      |          |          |          FillPortalStore
                      |          |          |          PortalRun
                      |          |          |          exec_simple_query
                      |          |          |          PostgresMain
                      |          |          |          ServerLoop
                      |          |          |          PostmasterMain
                      |          |          |          main
                      |          |          |          __libc_start_main
                      |          |          |          
                      |          |           --33.33%-- ExecHashJoin
                      |          |                     ExecProcNode
                      |          |                     ExecSort
                      |          |                     ExecProcNode
                      |          |                     ExecAgg
                      |          |                     ExecProcNode
                      |          |                     ExecLimit
                      |          |                     ExecProcNode
                      |          |                     standard_ExecutorRun
                      |          |                     ExplainOnePlan
                      |          |                     ExplainOneQuery
                      |          |                     ExplainQuery
                      |          |                     standard_ProcessUtility
                      |          |                     PortalRunUtility
                      |          |                     FillPortalStore
                      |          |                     PortalRun
                      |          |                     exec_simple_query
                      |          |                     PostgresMain
                      |          |                     ServerLoop
                      |          |                     PostmasterMain
                      |          |                     main
                      |          |                     __libc_start_main
                      |          |          
                      |           --25.00%-- ExecStoreTuple
                      |                     SeqNext
                      |                     ExecScan
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                      |--28.33%-- IncrBufferRefCount
                      |          ExecStoreTuple
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--14.19%-- ExecStoreTuple
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --0.73%-- PinBuffer
                                 ReadBuffer_common
                                 ReadBufferExtended
                                 _bt_getbuf
                                 _bt_getroot
                                 _bt_search
                                 _bt_first
                                 btgettuple
                                 FunctionCall2Coll
                                 index_getnext_tid
                                 index_getnext
                                 systable_getnext
                                 SearchCatCache
                                 find_coercion_pathway
                                 can_coerce_type
                                 func_match_argtypes
                                 func_get_detail
                                 ParseFuncOrColumn
                                 transformExprRecurse
                                 transformExpr
                                 transformTargetEntry
                                 transformTargetList
                                 transformStmt
                                 parse_analyze
                                 pg_analyze_and_rewrite
                                 BeginCopy
                                 DoCopy
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 PortalRunMulti
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.10%          7         postgres  postgres              [.] float48gt
                   |
                   --- float48gt
                      |          
                      |--85.71%-- ExecMakeFunctionResultNoSets
                      |          ExecQual
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --14.29%-- ExecQual
                                 ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.10%          7         postgres  postgres              [.] check_stack_depth
                   |
                   --- check_stack_depth
                      |          
                      |--57.14%-- ExecMakeFunctionResultNoSets
                      |          ExecQual
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --42.86%-- ExecQual
                                 ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.10%          7         postgres  postgres              [.] int4eq
                   |
                   --- int4eq
                      |          
                      |--85.72%-- execTuplesMatch
                      |          TupleHashTableMatch
                      |          hash_search_with_hash_value
                      |          LookupTupleHashEntry
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --14.28%-- FunctionCall2Coll
                                 execTuplesMatch
                                 TupleHashTableMatch
                                 hash_search_with_hash_value
                                 LookupTupleHashEntry
                                 ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.10%          7         postgres  postgres              [.] palloc0
                   |
                   --- palloc0
                      |          
                      |--85.71%-- heap_form_minimal_tuple
                      |          LookupTupleHashEntry
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --14.29%-- LookupTupleHashEntry
                                 ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.10%          7         postgres  [kernel.kallsyms]     [k] fget_light
                   |
                   --- fget_light
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

     0.09%          1         postgres  postgres              [.] hash_any
                   |
                   --- hash_any
                      |          
                      |--80.55%-- CHashSearch
                      |          BufTableLookup
                      |          ReadBuffer_common
                      |          ReadBufferExtended
                      |          heapgetpage
                      |          heapgettup_pagemode
                      |          heap_getnext
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          |          
                      |          |--80.00%-- ExecAgg
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --20.00%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                      |--16.11%-- CHashInsert
                      |          BufTableInsert
                      |          ReadBuffer_common
                      |          ReadBufferExtended
                      |          heapgetpage
                      |          heapgettup_pagemode
                      |          heap_getnext
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --3.34%-- DirectFunctionCall1Coll
                                 CatalogCacheComputeHashValue
                                 SearchCatCache
                                 GetSysCacheOid
                                 get_namespace_oid
                                 recomputeNamespacePath
                                 RelnameGetRelid
                                 RangeVarGetRelidExtended
                                 relation_openrv_extended
                                 heap_openrv_extended
                                 parserOpenTable
                                 addRangeTableEntry
                                 transformFromClauseItem
                                 transformFromClause
                                 transformStmt
                                 parse_analyze
                                 pg_analyze_and_rewrite
                                 BeginCopy
                                 DoCopy
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 PortalRunMulti
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.09%          6         postgres  postgres              [.] ExecQual
                   |
                   --- ExecQual
                      |          
                      |--83.33%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --16.67%-- ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.09%          6         postgres  [kernel.kallsyms]     [k] find_vma
                   |
                   --- find_vma
                       do_page_fault
                       page_fault
                      |          
                      |--50.00%-- 0x49f6c7
                      |          heap_page_prune_opt
                      |          heapgetpage
                      |          heapgettup_pagemode
                      |          heap_getnext
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--33.33%-- 0x46f29c
                      |          slot_getsomeattrs
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --16.67%-- 0x783f4e
                                 element_alloc
                                 hash_search_with_hash_value
                                 LookupTupleHashEntry
                                 ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.09%          6         postgres  [kernel.kallsyms]     [k] common_file_perm
                   |
                   --- common_file_perm
                       security_file_permission
                       rw_verify_area
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

     0.09%          6         postgres  [kernel.kallsyms]     [k] get_page_from_freelist
                   |
                   --- get_page_from_freelist
                       __alloc_pages_nodemask
                       alloc_pages_vma
                       do_anonymous_page
                       do_page_fault
                       page_fault
                      |          
                      |--33.37%-- 0x7fb873d6bd58
                      |          __GI_memset
                      |          hash_search_with_hash_value
                      |          LookupTupleHashEntry
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--16.69%-- 0x7fb873d6b64e
                      |          __GI_memset
                      |          heap_form_minimal_tuple
                      |          LookupTupleHashEntry
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--16.69%-- 0x7fb873d6b656
                      |          __GI_memset
                      |          heap_form_minimal_tuple
                      |          LookupTupleHashEntry
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--16.68%-- 0x7983ac
                      |          AllocSetAlloc
                      |          palloc0
                      |          heap_form_minimal_tuple
                      |          LookupTupleHashEntry
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --16.58%-- 0x7fb873d6c838
                                 __GI_memcpy
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.09%          6         postgres  postgres              [.] UnpinBuffer
                   |
                   --- UnpinBuffer
                       ExecStoreTuple
                       SeqNext
                       ExecScan
                       ExecProcNode
                      |          
                      |--83.31%-- ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--60.02%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --39.98%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --16.69%-- ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.09%          6         postgres  postgres              [.] TransactionIdPrecedes
                   |
                   --- TransactionIdPrecedes
                      |          
                      |--83.30%-- HeapTupleSatisfiesMVCC
                      |          heapgetpage
                      |          heapgettup_pagemode
                      |          heap_getnext
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          |          
                      |          |--80.04%-- ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --19.96%-- MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --16.70%-- XidInMVCCSnapshot
                                 HeapTupleSatisfiesMVCC
                                 heapgetpage
                                 heapgettup_pagemode
                                 heap_getnext
                                 SeqNext
                                 ExecScan
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.08%          2            mmfsd  [kernel.kallsyms]     [k] fget_light
                      |
                      --- fget_light
                          sys_ioctl
                          system_call_fastpath
                          0x7ffb7c11f3d7
                          0x7ffb7c11f3d7
                         |          
                         |--99.47%-- (nil)
                         |          
                          --0.53%-- 0x14a0a48

     0.08%          1      kworker/4:1  [kernel.kallsyms]     [k] cache_reap
                |
                --- cache_reap
                    process_one_work
                    worker_thread
                    kthread
                    kernel_thread_helper

     0.08%         20  fail2ban-server  [unknown]             [.] 0x7f4657d9a980  
            |
            --- 0x7f46570b7229
                0x6174733a6e7c0065

            |
            --- 0x7f4657d50a70

            |
            --- 0x7f4657d5c471
                0x7f46580026e0

            |
            --- 0x7f4656e87457
                0x602010
                0x602010
                0x602010
                0x602010
                0x602010
                0x602010

            |
            --- 0x7f4657d9105e

            |
            --- 0x7f4657d6f128
                0x7f4658009680

            |
            --- 0x7f4657d45620

            |
            --- 0x7f4657d6eb66
                0x602010
                0x602010
                0x602010
                0x602010
                0x602010

            |
            --- 0x7f4657a90a10
                (nil)

            |
            --- 0x7f4657da1182
                0x5f6378655f660065

            |
            --- 0x7f4657d5bed6
                0x6ef150

            |
            --- 0x7f4657d915e7
                0x7f465801f720

            |
            --- 0x7f4657d5ed75
                0x6567617373656d2f

            |
            --- 0x7f4657d5f4af

            |
            --- 0x7f4657a90ac0
                (nil)

            |
            --- 0x7f4657d9a980
                0x602010
                0x602010
                0x602010
                0x602010
                0x602010

     0.07%          5         postgres  [kernel.kallsyms]     [k] handle_pte_fault
                   |
                   --- handle_pte_fault
                       do_page_fault
                       page_fault
                      |          
                      |--80.00%-- 0x46f29c
                      |          slot_getsomeattrs
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --20.00%-- 0x783f4e
                                 element_alloc
                                 hash_search_with_hash_value
                                 LookupTupleHashEntry
                                 ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.07%          5         postgres  postgres              [.] Float4GetDatum
                   |
                   --- Float4GetDatum
                      |          
                      |--60.00%-- advance_aggregates
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --40.00%-- advance_transition_function
                                 advance_aggregates
                                 ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.07%          5         postgres  [kernel.kallsyms]     [k] unlock_page
                   |
                   --- unlock_page
                       __do_fault
                       handle_pte_fault
                       do_page_fault
                       page_fault
                      |          
                      |--59.98%-- 0x46f29c
                      |          slot_getsomeattrs
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--20.01%-- 0x49f6c7
                      |          heap_page_prune_opt
                      |          heapgetpage
                      |          heapgettup_pagemode
                      |          heap_getnext
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --20.01%-- copy_user_generic_string
                                 0xffffffffa04bfedc
                                 0xffffffffa04c021c
                                 0xffffffffa0553f90
                                 0xffffffffa05715f4
                                 0xffffffffa04c61ab
                                 vfs_read
                                 sys_read
                                 system_call_fastpath
                                 0x7fb873db55d0
                                 __GI___read

     0.07%          5         postgres  postgres              [.] element_alloc
                   |
                   --- element_alloc
                       hash_search_with_hash_value
                       LookupTupleHashEntry
                       ExecAgg
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.07%          5         postgres  postgres              [.] gettimeofday@plt
                   |
                   --- gettimeofday@plt
                       ExecProcNode
                      |          
                      |--60.05%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --39.95%-- ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.07%          5         postgres  [kernel.kallsyms]     [k] find_lock_page
                   |
                   --- find_lock_page
                      |          
                      |--79.99%-- shmem_getpage_gfp
                      |          shmem_fault
                      |          __do_fault
                      |          handle_pte_fault
                      |          do_page_fault
                      |          page_fault
                      |          |          
                      |          |--50.05%-- 0x46f29c
                      |          |          slot_getsomeattrs
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --49.95%-- copy_user_generic_string
                      |                     0xffffffffa04bfedc
                      |                     0xffffffffa04c021c
                      |                     0xffffffffa0553f90
                      |                     0xffffffffa05715f4
                      |                     0xffffffffa04c61ab
                      |                     vfs_read
                      |                     sys_read
                      |                     system_call_fastpath
                      |                     0x7fb873db55d0
                      |                     __GI___read
                      |          
                       --20.01%-- 0xd000000292
                                 slot_getsomeattrs
                                 ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.07%          5         postgres  postgres              [.] mdopen
                   |
                   --- mdopen
                      |          
                      |--60.06%-- mdread
                      |          ReadBuffer_common
                      |          ReadBufferExtended
                      |          heapgetpage
                      |          heapgettup_pagemode
                      |          heap_getnext
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--66.65%-- ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --33.35%-- ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --39.94%-- _mdfd_getseg
                                 mdread
                                 ReadBuffer_common
                                 ReadBufferExtended
                                 heapgetpage
                                 heapgettup_pagemode
                                 heap_getnext
                                 SeqNext
                                 ExecScan
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 |          
                                 |--50.01%-- ExecSort
                                 |          ExecProcNode
                                 |          ExecAgg
                                 |          ExecProcNode
                                 |          ExecLimit
                                 |          ExecProcNode
                                 |          standard_ExecutorRun
                                 |          ExplainOnePlan
                                 |          ExplainOneQuery
                                 |          ExplainQuery
                                 |          standard_ProcessUtility
                                 |          PortalRunUtility
                                 |          FillPortalStore
                                 |          PortalRun
                                 |          exec_simple_query
                                 |          PostgresMain
                                 |          ServerLoop
                                 |          PostmasterMain
                                 |          main
                                 |          __libc_start_main
                                 |          
                                  --49.99%-- ExecHashJoin
                                            ExecProcNode
                                            MultiExecHash
                                            ExecHashJoin
                                            ExecProcNode
                                            ExecSort
                                            ExecProcNode
                                            ExecAgg
                                            ExecProcNode
                                            ExecLimit
                                            ExecProcNode
                                            standard_ExecutorRun
                                            ExplainOnePlan
                                            ExplainOneQuery
                                            ExplainQuery
                                            standard_ProcessUtility
                                            PortalRunUtility
                                            FillPortalStore
                                            PortalRun
                                            exec_simple_query
                                            PostgresMain
                                            ServerLoop
                                            PostmasterMain
                                            main
                                            __libc_start_main

     0.06%          4         postgres  postgres              [.] ExecEvalConst
                   |
                   --- ExecEvalConst
                      |          
                      |--75.00%-- ExecMakeFunctionResultNoSets
                      |          ExecQual
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --25.00%-- ExecQual
                                 ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.06%          4         postgres  postgres              [.] float8_cmp_internal
                   |
                   --- float8_cmp_internal
                       float48gt
                       ExecMakeFunctionResultNoSets
                       ExecQual
                       ExecAgg
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.06%          4         postgres  [kernel.kallsyms]     [k] shmem_getpage_gfp
                   |
                   --- shmem_getpage_gfp
                       shmem_fault
                       __do_fault
                       handle_pte_fault
                       do_page_fault
                       page_fault
                      |          
                      |--75.00%-- 0x46f29c
                      |          slot_getsomeattrs
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --25.00%-- 0x49f6c7
                                 heap_page_prune_opt
                                 heapgetpage
                                 heapgettup_pagemode
                                 heap_getnext
                                 SeqNext
                                 ExecScan
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.06%          4         postgres  [kernel.kallsyms]     [k] lookup_page_cgroup
                   |
                   --- lookup_page_cgroup
                       mem_cgroup_update_page_stat
                       __do_fault
                       handle_pte_fault
                       do_page_fault
                       page_fault
                      |          
                      |--50.01%-- 0x46f29c
                      |          slot_getsomeattrs
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--25.00%-- 0x49f6c7
                      |          heap_page_prune_opt
                      |          heapgetpage
                      |          heapgettup_pagemode
                      |          heap_getnext
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --24.99%-- copy_user_generic_string
                                 0xffffffffa04bfedc
                                 0xffffffffa04c021c
                                 0xffffffffa0553f90
                                 0xffffffffa05715f4
                                 0xffffffffa04c61ab
                                 vfs_read
                                 sys_read
                                 system_call_fastpath
                                 0x7fb873db55d0
                                 __GI___read

     0.06%          4         postgres  postgres              [.] LWLockRelease
                   |
                   --- LWLockRelease
                      |          
                      |--49.99%-- ReadBuffer_common
                      |          ReadBufferExtended
                      |          heapgetpage
                      |          heapgettup_pagemode
                      |          heap_getnext
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          |          
                      |          |--50.01%-- ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --49.99%-- ExecAgg
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                      |--25.02%-- heapgetpage
                      |          heapgettup_pagemode
                      |          heap_getnext
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --25.00%-- heapgettup_pagemode
                                 heap_getnext
                                 SeqNext
                                 ExecScan
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.06%          4         postgres  postgres              [.] PageIsVerified
                   |
                   --- PageIsVerified
                      |          
                      |--74.98%-- ReadBufferExtended
                      |          heapgetpage
                      |          heapgettup_pagemode
                      |          heap_getnext
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          |          
                      |          |--66.66%-- ExecAgg
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --33.34%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --25.02%-- ReadBuffer_common
                                 ReadBufferExtended
                                 heapgetpage
                                 heapgettup_pagemode
                                 heap_getnext
                                 SeqNext
                                 ExecScan
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.06%          4         postgres  postgres              [.] TerminateBufferIO
                   |
                   --- TerminateBufferIO
                      |          
                      |--50.04%-- ReadBufferExtended
                      |          heapgetpage
                      |          heapgettup_pagemode
                      |          heap_getnext
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          |          
                      |          |--50.01%-- ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --49.99%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     MultiExecHash
                      |                     ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --49.96%-- ReadBuffer_common
                                 ReadBufferExtended
                                 heapgetpage
                                 heapgettup_pagemode
                                 heap_getnext
                                 SeqNext
                                 ExecScan
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 |          
                                 |--50.06%-- ExecHashJoin
                                 |          ExecProcNode
                                 |          MultiExecHash
                                 |          ExecHashJoin
                                 |          ExecProcNode
                                 |          ExecSort
                                 |          ExecProcNode
                                 |          ExecAgg
                                 |          ExecProcNode
                                 |          ExecLimit
                                 |          ExecProcNode
                                 |          standard_ExecutorRun
                                 |          ExplainOnePlan
                                 |          ExplainOneQuery
                                 |          ExplainQuery
                                 |          standard_ProcessUtility
                                 |          PortalRunUtility
                                 |          FillPortalStore
                                 |          PortalRun
                                 |          exec_simple_query
                                 |          PostgresMain
                                 |          ServerLoop
                                 |          PostmasterMain
                                 |          main
                                 |          __libc_start_main
                                 |          
                                  --49.94%-- ExecSort
                                            ExecProcNode
                                            ExecAgg
                                            ExecProcNode
                                            ExecLimit
                                            ExecProcNode
                                            standard_ExecutorRun
                                            ExplainOnePlan
                                            ExplainOneQuery
                                            ExplainQuery
                                            standard_ProcessUtility
                                            PortalRunUtility
                                            FillPortalStore
                                            PortalRun
                                            exec_simple_query
                                            PostgresMain
                                            ServerLoop
                                            PostmasterMain
                                            main
                                            __libc_start_main

     0.06%          4         postgres  [kernel.kallsyms]     [k] down_read_trylock
                   |
                   --- down_read_trylock
                       do_page_fault
                       page_fault
                      |          
                      |--50.04%-- 0x46f29c
                      |          slot_getsomeattrs
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--25.02%-- 0x49f6c7
                      |          heap_page_prune_opt
                      |          heapgetpage
                      |          heapgettup_pagemode
                      |          heap_getnext
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --24.94%-- copy_user_generic_string
                                 0xffffffffa04bfedc
                                 0xffffffffa04c021c
                                 0xffffffffa0553f90
                                 0xffffffffa05715f4
                                 0xffffffffa04c61ab
                                 vfs_read
                                 sys_read
                                 system_call_fastpath
                                 0x7fb873db55d0
                                 __GI___read

     0.06%          4         postgres  [kernel.kallsyms]     [k] fsnotify
                   |
                   --- fsnotify
                      |          
                      |--50.00%-- vfs_read
                      |          sys_read
                      |          system_call_fastpath
                      |          0x7fb873db55d0
                      |          __GI___read
                      |          
                       --50.00%-- rw_verify_area
                                 vfs_read
                                 sys_read
                                 system_call_fastpath
                                 0x7fb873db55d0
                                 __GI___read

     0.06%          4         postgres  postgres              [.] ExecFetchSlotMinimalTuple
                   |
                   --- ExecFetchSlotMinimalTuple
                      |          
                      |--74.99%-- ExecHashTableInsert
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --25.01%-- MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.06%          4         postgres  [kernel.kallsyms]     [k] system_call
                   |
                   --- system_call
                      |          
                      |--50.07%-- __lseek64
                      |          
                       --49.93%-- __GI___read

     0.06%          4         postgres  postgres              [.] XidInMVCCSnapshot
                   |
                   --- XidInMVCCSnapshot
                       HeapTupleSatisfiesMVCC
                       heapgetpage
                       heapgettup_pagemode
                       heap_getnext
                       SeqNext
                       ExecScan
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.06%          4         postgres  postgres              [.] FileSeek
                   |
                   --- FileSeek
                       mdread
                       ReadBuffer_common
                       ReadBufferExtended
                       heapgetpage
                       heapgettup_pagemode
                       heap_getnext
                       SeqNext
                       ExecScan
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                      |          
                      |--50.01%-- ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --49.99%-- ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.05%         75          swapper  [kernel.kallsyms]     [k] intel_idle
                    |
                    --- intel_idle
                        cpuidle_idle_call
                        cpu_idle
                       |          
                        --100.00%-- start_kernel
                                  x86_64_start_kernel

     0.05%          1          swapper  [kernel.kallsyms]     [k] thread_return
                    |
                    --- thread_return
                        cpu_idle

     0.05%          1      kworker/6:1  [kernel.kallsyms]     [k] cache_reap
                |
                --- cache_reap
                    process_one_work
                    worker_thread
                    kthread
                    kernel_thread_helper

     0.05%          3         postgres  postgres              [.] dense_alloc
                   |
                   --- dense_alloc
                       ExecHashTableInsert
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.04%          3         postgres  postgres              [.] ExecEvalAggref
                   |
                   --- ExecEvalAggref
                      |          
                      |--66.67%-- ExecMakeFunctionResultNoSets
                      |          ExecQual
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --33.33%-- ExecQual
                                 ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.04%          3         postgres  postgres              [.] ResourceOwnerForgetBuffer
                   |
                   --- ResourceOwnerForgetBuffer
                      |          
                      |--66.66%-- ReleaseBuffer
                      |          heapgetpage
                      |          heapgettup_pagemode
                      |          heap_getnext
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --33.34%-- ExecStoreTuple
                                 SeqNext
                                 ExecScan
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.04%          3         postgres  [kernel.kallsyms]     [k] vfs_read
                   |
                   --- vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

     0.04%          3         postgres  [kernel.kallsyms]     [k] __inc_zone_page_state
                   |
                   --- __inc_zone_page_state
                       page_add_file_rmap
                       __do_fault
                       handle_pte_fault
                       do_page_fault
                       page_fault
                      |          
                      |--66.65%-- 0x46f29c
                      |          slot_getsomeattrs
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --33.35%-- 0x49f6c7
                                 heap_page_prune_opt
                                 heapgetpage
                                 heapgettup_pagemode
                                 heap_getnext
                                 SeqNext
                                 ExecScan
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.04%          3         postgres  postgres              [.] ReadBuffer_common
                   |
                   --- ReadBuffer_common
                       ReadBufferExtended
                       heapgetpage
                       heapgettup_pagemode
                       heap_getnext
                       SeqNext
                       ExecScan
                       ExecProcNode
                      |          
                      |--66.66%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --33.34%-- ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.04%          3         postgres  postgres              [.] ReleaseBuffer
                   |
                   --- ReleaseBuffer
                      |          
                      |--66.65%-- SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          |          
                      |          |--50.04%-- ExecAgg
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          MultiExecHash
                      |          |          ExecHashJoin
                      |          |          ExecProcNode
                      |          |          ExecSort
                      |          |          ExecProcNode
                      |          |          ExecAgg
                      |          |          ExecProcNode
                      |          |          ExecLimit
                      |          |          ExecProcNode
                      |          |          standard_ExecutorRun
                      |          |          ExplainOnePlan
                      |          |          ExplainOneQuery
                      |          |          ExplainQuery
                      |          |          standard_ProcessUtility
                      |          |          PortalRunUtility
                      |          |          FillPortalStore
                      |          |          PortalRun
                      |          |          exec_simple_query
                      |          |          PostgresMain
                      |          |          ServerLoop
                      |          |          PostmasterMain
                      |          |          main
                      |          |          __libc_start_main
                      |          |          
                      |           --49.96%-- ExecHashJoin
                      |                     ExecProcNode
                      |                     ExecSort
                      |                     ExecProcNode
                      |                     ExecAgg
                      |                     ExecProcNode
                      |                     ExecLimit
                      |                     ExecProcNode
                      |                     standard_ExecutorRun
                      |                     ExplainOnePlan
                      |                     ExplainOneQuery
                      |                     ExplainQuery
                      |                     standard_ProcessUtility
                      |                     PortalRunUtility
                      |                     FillPortalStore
                      |                     PortalRun
                      |                     exec_simple_query
                      |                     PostgresMain
                      |                     ServerLoop
                      |                     PostmasterMain
                      |                     main
                      |                     __libc_start_main
                      |          
                       --33.35%-- heapgetpage
                                 heapgettup_pagemode
                                 heap_getnext
                                 SeqNext
                                 ExecScan
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.04%          3         postgres  postgres              [.] AllocSetFree
                   |
                   --- AllocSetFree
                       ExecClearTuple
                       ExecProject
                       ExecScan
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.04%          3         postgres  postgres              [.] LWLockAcquire
                   |
                   --- LWLockAcquire
                      |          
                      |--66.62%-- heapgetpage
                      |          heapgettup_pagemode
                      |          heap_getnext
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --33.38%-- heapgettup_pagemode
                                 heap_getnext
                                 SeqNext
                                 ExecScan
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.04%         46         postgres  postgres              [.] SyncOneBuffer
                   |
                   --- SyncOneBuffer
                      |          
                      |--97.68%-- BgBufferSync
                      |          BackgroundWriterMain
                      |          AuxiliaryProcessMain
                      |          StartChildProcess
                      |          reaper
                      |          __restore_rt
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --2.32%-- BackgroundWriterMain
                                 AuxiliaryProcessMain
                                 StartChildProcess
                                 reaper
                                 __restore_rt
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.03%          1         postgres  [kernel.kallsyms]     [k] page_add_file_rmap
                   |
                   --- page_add_file_rmap
                       __do_fault
                       handle_pte_fault
                       do_page_fault
                       page_fault
                      |          
                      |--49.76%-- 0x49f6c7
                      |          heap_page_prune_opt
                      |          heapgetpage
                      |          heapgettup_pagemode
                      |          heap_getnext
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                      |--49.76%-- 0x46f29c
                      |          slot_getsomeattrs
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                       --0.48%-- [...]

     0.03%          1         postgres  [kernel.kallsyms]     [k] __memcpy
                   |
                   --- __memcpy
                      |          
                      |--99.70%-- 0xffffffffa04aeab2
                      |          0xffffffffa04c602f
                      |          vfs_read
                      |          sys_read
                      |          system_call_fastpath
                      |          0x7fb873db55d0
                      |          __GI___read
                       --0.30%-- [...]

     0.03%          2         postgres  postgres              [.] pgstat_init_function_usage
                   |
                   --- pgstat_init_function_usage
                       ExecMakeFunctionResultNoSets
                       ExecQual
                       ExecAgg
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.03%          2         postgres  postgres              [.] RecoveryInProgress
                   |
                   --- RecoveryInProgress
                       heapgetpage
                       heapgettup_pagemode
                       heap_getnext
                       SeqNext
                       ExecScan
                       ExecProcNode
                      |          
                      |--50.00%-- ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --50.00%-- ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.03%          2         postgres  postgres              [.] pgstat_end_function_usage
                   |
                   --- pgstat_end_function_usage
                       ExecMakeFunctionResultNoSets
                       ExecQual
                       ExecAgg
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.03%          2         postgres  postgres              [.] MemoryContextAlloc
                   |
                   --- MemoryContextAlloc
                      |          
                      |--50.00%-- element_alloc
                      |          hash_search_with_hash_value
                      |          LookupTupleHashEntry
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --50.00%-- hash_search_with_hash_value
                                 LookupTupleHashEntry
                                 ExecAgg
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.03%          2         postgres  postgres              [.] datumCopy
                   |
                   --- datumCopy
                       advance_aggregates
                       ExecAgg
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.03%          2         postgres  [kernel.kallsyms]     [k] mem_cgroup_charge_common
                   |
                   --- mem_cgroup_charge_common
                       do_anonymous_page
                       do_page_fault
                       page_fault
                       0x783f4e
                       element_alloc
                       hash_search_with_hash_value
                       LookupTupleHashEntry
                       ExecAgg
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.03%          2         postgres  [kernel.kallsyms]     [k] zap_pte_range
                   |
                   --- zap_pte_range
                       unmap_page_range
                       unmap_vmas
                       unmap_region
                       do_munmap
                       sys_munmap
                       system_call_fastpath
                       0x7fb873dbfc87
                       __munmap
                       0xcc1980

     0.03%          2         postgres  postgres              [.] FileAccess
                   |
                   --- FileAccess
                       FileRead
                       mdread
                       ReadBuffer_common
                       ReadBufferExtended
                       heapgetpage
                       heapgettup_pagemode
                       heap_getnext
                       SeqNext
                       ExecScan
                       ExecProcNode
                      |          
                      |--50.02%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --49.98%-- ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.03%          2         postgres  postgres              [.] ReadBufferExtended
                   |
                   --- ReadBufferExtended
                       heapgetpage
                       heapgettup_pagemode
                       heap_getnext
                       SeqNext
                       ExecScan
                       ExecProcNode
                      |          
                      |--50.03%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --49.97%-- ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.03%          2         postgres  postgres              [.] CHashAddToGarbage
                   |
                   --- CHashAddToGarbage
                       CHashDelete
                       BufTableDelete
                       ReadBuffer_common
                       ReadBufferExtended
                       heapgetpage
                       heapgettup_pagemode
                       heap_getnext
                       SeqNext
                       ExecScan
                       ExecProcNode
                      |          
                      |--50.06%-- ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --49.94%-- ExecHashJoin
                                 ExecProcNode
                                 ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.03%          2         postgres  postgres              [.] _mdfd_getseg
                   |
                   --- _mdfd_getseg
                       mdread
                       ReadBuffer_common
                       ReadBufferExtended
                       heapgetpage
                       heapgettup_pagemode
                       heap_getnext
                       SeqNext
                       ExecScan
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                      |          
                      |--50.03%-- ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --49.97%-- ExecHashJoin
                                 ExecProcNode
                                 MultiExecHash
                                 ExecHashJoin
                                 ExecProcNode
                                 ExecSort
                                 ExecProcNode
                                 ExecAgg
                                 ExecProcNode
                                 ExecLimit
                                 ExecProcNode
                                 standard_ExecutorRun
                                 ExplainOnePlan
                                 ExplainOneQuery
                                 ExplainQuery
                                 standard_ProcessUtility
                                 PortalRunUtility
                                 FillPortalStore
                                 PortalRun
                                 exec_simple_query
                                 PostgresMain
                                 ServerLoop
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.03%          2         postgres  [kernel.kallsyms]     [k] down
                   |
                   --- down
                       0xffffffffa04a89cf
                       0xffffffffa051f54e
                      |          
                      |--50.04%-- 0xffffffffa054182c
                      |          0xffffffffa05718be
                      |          0xffffffffa04c61ab
                      |          vfs_read
                      |          sys_read
                      |          system_call_fastpath
                      |          0x7fb873db55d0
                      |          __GI___read
                      |          
                       --49.96%-- 0xffffffffa053ac4a
                                 0xffffffffa051f34a
                                 0xffffffffa0560b17
                                 0xffffffffa04aeb14
                                 0xffffffffa04c602f
                                 vfs_read
                                 sys_read
                                 system_call_fastpath
                                 0x7fb873db55d0
                                 __GI___read

     0.03%          2         postgres  [kernel.kallsyms]     [k] up_read
                   |
                   --- up_read
                       do_page_fault
                       page_fault
                      |          
                      |--50.08%-- 0x49f6c7
                      |          heap_page_prune_opt
                      |          heapgetpage
                      |          heapgettup_pagemode
                      |          heap_getnext
                      |          SeqNext
                      |          ExecScan
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          MultiExecHash
                      |          ExecHashJoin
                      |          ExecProcNode
                      |          ExecSort
                      |          ExecProcNode
                      |          ExecAgg
                      |          ExecProcNode
                      |          ExecLimit
                      |          ExecProcNode
                      |          standard_ExecutorRun
                      |          ExplainOnePlan
                      |          ExplainOneQuery
                      |          ExplainQuery
                      |          standard_ProcessUtility
                      |          PortalRunUtility
                      |          FillPortalStore
                      |          PortalRun
                      |          exec_simple_query
                      |          PostgresMain
                      |          ServerLoop
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --49.92%-- copy_user_generic_string
                                 0xffffffffa04bfedc
                                 0xffffffffa04c021c
                                 0xffffffffa0553f90
                                 0xffffffffa05715f4
                                 0xffffffffa04c61ab
                                 vfs_read
                                 sys_read
                                 system_call_fastpath
                                 0x7fb873db55d0
                                 __GI___read

     0.03%          2         postgres  postgres              [.] CHashDelete
                   |
                   --- CHashDelete
                       BufTableDelete
                       ReadBuffer_common
                       ReadBufferExtended
                       heapgetpage
                       heapgettup_pagemode
                       heap_getnext
                       SeqNext
                       ExecScan
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.03%          2         postgres  [kernel.kallsyms]     [k] sys_read
                   |
                   --- sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

     0.03%          2         postgres  [kernel.kallsyms]     [k] __alloc_pages_nodemask
                   |
                   --- __alloc_pages_nodemask
                       alloc_pages_vma
                       do_anonymous_page
                       do_page_fault
                       page_fault
                       0x783f4e
                       element_alloc
                       hash_search_with_hash_value
                       LookupTupleHashEntry
                       ExecAgg
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.03%          2         postgres  postgres              [.] MultiExecHash
                   |
                   --- MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.03%          2         postgres  [kernel.kallsyms]     [k] rw_verify_area
                   |
                   --- rw_verify_area
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

     0.02%          2      kworker/2:1  [kernel.kallsyms]     [k] cache_reap
                |
                --- cache_reap
                    process_one_work
                    worker_thread
                    kthread
                    kernel_thread_helper

     0.02%          1         postgres  [nf_defrag_ipv4]      [k] nf_defrag_init
                   |
                   --- nf_defrag_init
                       nf_iterate
                       nf_hook_slow
                       ip_rcv
                       __netif_receive_skb
                       process_backlog
                       net_rx_action
                       __do_softirq
                       call_softirq
                       do_softirq
                       local_bh_enable
                       dev_queue_xmit
                       ip_finish_output
                       ip_send_skb
                       udp_send_skb
                       udp_sendmsg
                       sock_sendmsg
                       sys_sendto
                       system_call_fastpath
                       0x7fb873dc4075
                       __GI___send

     0.02%          1         postgres  postgres              [.] pfree
                   |
                   --- pfree
                       ExecClearTuple
                       ExecProject
                       ExecScan
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.01%          1         postgres  [kernel.kallsyms]     [k] set_page_dirty
                   |
                   --- set_page_dirty
                       __do_fault
                       handle_pte_fault
                       do_page_fault
                       page_fault
                       copy_user_generic_string
                       0xffffffffa04bfedc
                       0xffffffffa04c021c
                       0xffffffffa0553f90
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

     0.01%          1         postgres  [kernel.kallsyms]     [k] sys_lseek
                   |
                   --- sys_lseek
                       system_call_fastpath
                       0x7fb873dc30d0
                       __lseek64

     0.01%          1         postgres  postgres              [.] BufTableInsert
                   |
                   --- BufTableInsert
                       ReadBuffer_common
                       ReadBufferExtended
                       heapgetpage
                       heapgettup_pagemode
                       heap_getnext
                       SeqNext
                       ExecScan
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.01%          1         postgres  postgres              [.] IsCatalogClass
                   |
                   --- IsCatalogClass
                       heap_page_prune_opt
                       heapgetpage
                       heapgettup_pagemode
                       heap_getnext
                       SeqNext
                       ExecScan
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.01%          1         postgres  [kernel.kallsyms]     [k] mem_cgroup_uncharge_page
                   |
                   --- mem_cgroup_uncharge_page
                       page_remove_rmap
                       zap_pte_range
                       unmap_page_range
                       unmap_vmas
                       unmap_region
                       do_munmap
                       sys_brk
                       system_call_fastpath
                       0x7fb873dbb2aa
                       __brk
                       0x7fb874057aa0
                       0x834800000000ba00

     0.01%          1         postgres  [kernel.kallsyms]     [k] ns_capable
                   |
                   --- ns_capable
                       0xffffffffa04aeaeb
                       0xffffffffa04c602f
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

     0.01%          1         postgres  postgres              [.] DynaHashAlloc
                   |
                   --- DynaHashAlloc
                       hash_search_with_hash_value
                       LookupTupleHashEntry
                       ExecAgg
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.01%          1         postgres  postgres              [.] ss_report_location
                   |
                   --- ss_report_location
                       heapgettup_pagemode
                       heap_getnext
                       SeqNext
                       ExecScan
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.01%          1         postgres  [kernel.kallsyms]     [k] cap_capable
                   |
                   --- cap_capable
                       apparmor_capable
                       ns_capable
                       0xffffffffa04aeaeb
                       0xffffffffa04c602f
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

     0.01%          1         postgres  [kernel.kallsyms]     [k] do_anonymous_page
                   |
                   --- do_anonymous_page
                       do_page_fault
                       page_fault
                       0x7983ac
                       AllocSetAlloc
                       palloc0
                       heap_form_minimal_tuple
                       LookupTupleHashEntry
                       ExecAgg
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.01%          1         postgres  libc-2.11.3.so        [.] __lseek64
                   |
                   --- __lseek64
                       mdread
                       ReadBuffer_common
                       ReadBufferExtended
                       heapgetpage
                       heapgettup_pagemode
                       heap_getnext
                       SeqNext
                       ExecScan
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.01%          1         postgres  [kernel.kallsyms]     [k] mem_cgroup_newpage_charge
                   |
                   --- mem_cgroup_newpage_charge
                       do_anonymous_page
                       do_page_fault
                       page_fault
                       0x7983ac
                       AllocSetAlloc
                       palloc0
                       heap_form_minimal_tuple
                       LookupTupleHashEntry
                       ExecAgg
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.01%          1         postgres  [kernel.kallsyms]     [k] mem_cgroup_count_vm_event
                   |
                   --- mem_cgroup_count_vm_event
                       handle_mm_fault
                       do_page_fault
                       page_fault
                       0x46f29c
                       slot_getsomeattrs
                       ExecAgg
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.01%          1         postgres  postgres              [.] DatumGetFloat8
                   |
                   --- DatumGetFloat8
                       ExecMakeFunctionResultNoSets
                       ExecQual
                       ExecAgg
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.01%          1         postgres  [kernel.kallsyms]     [k] clear_huge_page
                   |
                   --- clear_huge_page
                       __do_huge_pmd_anonymous_page
                       do_page_fault
                       page_fault
                       0x7983ac
                       AllocSetAlloc
                       palloc0
                       heap_form_minimal_tuple
                       LookupTupleHashEntry
                       ExecAgg
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.01%          1         postgres  postgres              [.] IsToastNamespace
                   |
                   --- IsToastNamespace
                       heap_page_prune_opt
                       heapgetpage
                       heapgettup_pagemode
                       heap_getnext
                       SeqNext
                       ExecScan
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.01%          1         postgres  postgres              [.] ResourceOwnerRememberBuffer
                   |
                   --- ResourceOwnerRememberBuffer
                       ExecStoreTuple
                       SeqNext
                       ExecScan
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.01%          1         postgres  postgres              [.] __isnan@plt
                   |
                   --- __isnan@plt
                       float48gt
                       ExecMakeFunctionResultNoSets
                       ExecQual
                       ExecAgg
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.01%          1         postgres  postgres              [.] FileRead
                   |
                   --- FileRead
                       mdread
                       ReadBuffer_common
                       ReadBufferExtended
                       heapgetpage
                       heapgettup_pagemode
                       heap_getnext
                       SeqNext
                       ExecScan
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.01%          1         postgres  postgres              [.] StartBufferIO
                   |
                   --- StartBufferIO
                       ReadBuffer_common
                       ReadBufferExtended
                       heapgetpage
                       heapgettup_pagemode
                       heap_getnext
                       SeqNext
                       ExecScan
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.01%          1         postgres  [kernel.kallsyms]     [k] __mem_cgroup_commit_charge
                   |
                   --- __mem_cgroup_commit_charge
                       mem_cgroup_charge_common
                       do_anonymous_page
                       do_page_fault
                       page_fault
                       0x783f4e
                       element_alloc
                       hash_search_with_hash_value
                       LookupTupleHashEntry
                       ExecAgg
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.01%          1         postgres  postgres              [.] DataChecksumsEnabled
                   |
                   --- DataChecksumsEnabled
                       ReadBuffer_common
                       ReadBufferExtended
                       heapgetpage
                       heapgettup_pagemode
                       heap_getnext
                       SeqNext
                       ExecScan
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.01%          1         postgres  postgres              [.] PinBuffer_Locked
                   |
                   --- PinBuffer_Locked
                       ReadBufferExtended
                       heapgetpage
                       heapgettup_pagemode
                       heap_getnext
                       SeqNext
                       ExecScan
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.01%          1         postgres  [kernel.kallsyms]     [k] release_pages
                   |
                   --- release_pages
                       pagevec_lru_move_fn
                       __lru_cache_add
                       do_anonymous_page
                       do_page_fault
                       page_fault
                       0x7983ac
                       AllocSetAlloc
                       palloc0
                       heap_form_minimal_tuple
                       LookupTupleHashEntry
                       ExecAgg
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.01%          1         postgres  [kernel.kallsyms]     [k] error_sti
                   |
                   --- error_sti
                       0x46f29c
                       slot_getsomeattrs
                       ExecAgg
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.01%          1         postgres  [kernel.kallsyms]     [k] mem_cgroup_del_lru_list
                   |
                   --- mem_cgroup_del_lru_list
                       release_pages
                       free_pages_and_swap_cache
                       tlb_flush_mmu
                       tlb_finish_mmu
                       unmap_region
                       do_munmap
                       sys_munmap
                       system_call_fastpath
                       0x7fb873dbfc87
                       __munmap
                       0xcc1980

     0.01%          1         postgres  [kernel.kallsyms]     [k] page_remove_rmap
                   |
                   --- page_remove_rmap
                       zap_pte_range
                       unmap_page_range
                       unmap_vmas
                       unmap_region
                       do_munmap
                       sys_munmap
                       system_call_fastpath
                       0x7fb873dbfc87
                       __munmap
                       0xcc1980

     0.01%          1         postgres  [kernel.kallsyms]     [k] system_call_after_swapgs
                   |
                   --- system_call_after_swapgs
                       0x7fb873db55d0
                       __GI___read

     0.01%          1         postgres  [kernel.kallsyms]     [k] free_hot_cold_page
                   |
                   --- free_hot_cold_page
                       __pagevec_free
                       release_pages
                       free_pages_and_swap_cache
                       tlb_flush_mmu
                       tlb_finish_mmu
                       unmap_region
                       do_munmap
                       sys_munmap
                       system_call_fastpath
                       0x7fb873dbfc87
                       __munmap
                       0xcc1980

     0.01%          1         postgres  [kernel.kallsyms]     [k] free_pcppages_bulk
                   |
                   --- free_pcppages_bulk
                       free_hot_cold_page
                       __pagevec_free
                       release_pages
                       free_pages_and_swap_cache
                       tlb_flush_mmu
                       tlb_finish_mmu
                       unmap_region
                       do_munmap
                       sys_munmap
                       system_call_fastpath
                       0x7fb873dbfc87
                       __munmap
                       0xcc1980

     0.01%          1         postgres  [kernel.kallsyms]     [k] shmem_fault
                   |
                   --- shmem_fault
                       __do_fault
                       handle_pte_fault
                       do_page_fault
                       page_fault
                       copy_user_generic_string
                       0xffffffffa04bfedc
                       0xffffffffa04c021c
                       0xffffffffa0553f90
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

     0.01%          1         postgres  [kernel.kallsyms]     [k] apparmor_file_permission
                   |
                   --- apparmor_file_permission
                       security_file_permission
                       rw_verify_area
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

     0.01%          1         postgres  postgres              [.] BufTableLookup
                   |
                   --- BufTableLookup
                       ReadBuffer_common
                       ReadBufferExtended
                       heapgetpage
                       heapgettup_pagemode
                       heap_getnext
                       SeqNext
                       ExecScan
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.01%          1      kworker/1:1  [kernel.kallsyms]     [k] worker_thread
                |
                --- worker_thread
                    kthread
                    kernel_thread_helper

     0.01%          1         postgres  postgres              [.] IsCatalogRelation
                   |
                   --- IsCatalogRelation
                       heapgetpage
                       heapgettup_pagemode
                       heap_getnext
                       SeqNext
                       ExecScan
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.01%          1         postgres  [kernel.kallsyms]     [k] __fsnotify_parent
                   |
                   --- __fsnotify_parent
                       fsnotify_access
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

     0.01%          1         postgres  postgres              [.] IncrBufferRefCount
                   |
                   --- IncrBufferRefCount
                       ExecStoreTuple
                       SeqNext
                       ExecScan
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.01%          1         postgres  [kernel.kallsyms]     [k] getnstimeofday
                   |
                   --- getnstimeofday
                       0xffffffffa04a8d10
                       0xffffffffa0554088
                       0xffffffffa05715f4
                       0xffffffffa04c61ab
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

     0.01%          1         postgres  [kernel.kallsyms]     [k] fsnotify_access
                   |
                   --- fsnotify_access
                       vfs_read
                       sys_read
                       system_call_fastpath
                       0x7fb873db55d0
                       __GI___read

     0.01%          1         postgres  postgres              [.] ResourceOwnerEnlargeBuffers
                   |
                   --- ResourceOwnerEnlargeBuffers
                       ReadBufferExtended
                       heapgetpage
                       heapgettup_pagemode
                       heap_getnext
                       SeqNext
                       ExecScan
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecHashJoin
                       ExecProcNode
                       MultiExecHash
                       ExecHashJoin
                       ExecProcNode
                       ExecSort
                       ExecProcNode
                       ExecAgg
                       ExecProcNode
                       ExecLimit
                       ExecProcNode
                       standard_ExecutorRun
                       ExplainOnePlan
                       ExplainOneQuery
                       ExplainQuery
                       standard_ProcessUtility
                       PortalRunUtility
                       FillPortalStore
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.01%          1      kworker/2:1  [kernel.kallsyms]     [k] update_curr
                |
                --- update_curr
                    dequeue_entity
                    dequeue_task_fair
                    __schedule
                    worker_thread
                    kthread
                    kernel_thread_helper

     0.01%          1         postgres  postgres              [.] create_seqscan_path
                   |
                   --- create_seqscan_path
                       make_one_rel
                       query_planner
                       grouping_planner
                       subquery_planner
                       standard_planner
                       BeginCopy
                       DoCopy
                       standard_ProcessUtility
                       PortalRunUtility
                       PortalRunMulti
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.01%          1             psql  [kernel.kallsyms]     [k] kmem_cache_free
            |
            --- kmem_cache_free
                unlink_anon_vmas
                free_pgtables
                exit_mmap
                mmput
                exit_mm
                do_exit
                do_group_exit
                sys_exit_group
                system_call_fastpath
                0x7fe6efa16a38

     0.01%          6         postgres  postgres              [.] BgBufferSync
                   |
                   --- BgBufferSync
                       BackgroundWriterMain
                       AuxiliaryProcessMain
                       StartChildProcess
                       reaper
                       __restore_rt
                       PostmasterMain
                       main
                       __libc_start_main

     0.01%          2            mmfsd  [kernel.kallsyms]     [k] irq_entries_start
                      |
                      --- irq_entries_start
                         |          
                         |--60.96%-- 0xffffffffa04c3fc0
                         |          do_vfs_ioctl
                         |          sys_ioctl
                         |          system_call_fastpath
                         |          0x7ffb7c11f3d7
                         |          0x7ffb7c11f3d7
                         |          0x2300000000
                         |          0x11c2227
                         |          0x85786b8bfffffec9
                         |          
                          --39.04%-- 0x9208f9
                                    0x9208f9
                                    (nil)
                                    (nil)

     0.01%          3          swapper  [kernel.kallsyms]     [k] __schedule
                    |
                    --- __schedule
                        cpu_idle
                       |          
                        --100.00%-- start_kernel
                                  x86_64_start_kernel

     0.01%          3          swapper  [kernel.kallsyms]     [k] _raw_spin_lock
                    |
                    --- _raw_spin_lock
                       |          
                       |--97.00%-- try_to_wake_up
                       |          |          
                       |          |--96.58%-- __queue_work
                       |          |          call_timer_fn
                       |          |          run_timer_softirq
                       |          |          __do_softirq
                       |          |          call_softirq
                       |          |          do_softirq
                       |          |          irq_exit
                       |          |          smp_apic_timer_interrupt
                       |          |          apic_timer_interrupt
                       |          |          intel_idle
                       |          |          cpuidle_idle_call
                       |          |          cpu_idle
                       |          |          
                       |           --3.42%-- hrtimer_wakeup
                       |                     __run_hrtimer
                       |                     hrtimer_interrupt
                       |                     smp_apic_timer_interrupt
                       |                     apic_timer_interrupt
                       |                     intel_idle
                       |                     cpuidle_idle_call
                       |                     cpu_idle
                       |          
                        --3.00%-- kmem_cache_free
                                  rcu_do_batch
                                  rcu_process_callbacks
                                  __do_softirq
                                  call_softirq
                                  do_softirq
                                  irq_exit
                                  smp_apic_timer_interrupt
                                  apic_timer_interrupt
                                  intel_idle
                                  cpuidle_idle_call
                                  cpu_idle

     0.00%          2       irqbalance  [kernel.kallsyms]     [k] _raw_spin_lock
                 |
                 --- _raw_spin_lock
                    |          
                    |--58.30%-- rcu_start_gp
                    |          __rcu_process_callbacks
                    |          rcu_process_callbacks
                    |          __do_softirq
                    |          call_softirq
                    |          do_softirq
                    |          irq_exit
                    |          smp_apic_timer_interrupt
                    |          apic_timer_interrupt
                    |          0x7f398aae6906
                    |          0x7f398aae6906
                    |          
                     --41.70%-- try_to_wake_up
                               __queue_work
                               call_timer_fn
                               run_timer_softirq
                               __do_softirq
                               call_softirq
                               do_softirq
                               irq_exit
                               smp_apic_timer_interrupt
                               apic_timer_interrupt
                               iput_final
                               d_kill
                               dput
                               __fput
                               filp_close
                               sys_close
                               system_call_fastpath
                               0x7f398a196570
                               0x7f398a196570

     0.00%          1         postgres  libpthread-2.11.3.so  [.] pthread_rwlock_unlock
                   |
                   --- pthread_rwlock_unlock
                       pg_perm_setlocale
                       InitPostgres
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.00%          1          swapper  [kernel.kallsyms]     [k] sched_clock_tick
                    |
                    --- sched_clock_tick
                        sched_clock_idle_wakeup_event
                        tick_check_idle
                        irq_enter
                        smp_apic_timer_interrupt
                        apic_timer_interrupt
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          3          swapper  [kernel.kallsyms]     [k] handle_edge_irq
                    |
                    --- handle_edge_irq
                        handle_irq
                        do_IRQ
                        ret_from_intr
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle
                       |          
                        --100.00%-- start_kernel
                                  x86_64_start_kernel

     0.00%          1         postgres  [kernel.kallsyms]     [k] __mem_cgroup_uncharge_common
                   |
                   --- __mem_cgroup_uncharge_common
                      |          
                      |--86.08%-- page_remove_rmap
                      |          zap_pte_range
                      |          unmap_page_range
                      |          unmap_vmas
                      |          exit_mmap
                      |          mmput
                      |          exit_mm
                      |          do_exit
                      |          do_group_exit
                      |          sys_exit_group
                      |          system_call_fastpath
                      |          0x7fb873d90a38
                      |          
                       --13.92%-- delete_from_page_cache
                                 truncate_inode_page
                                 truncate_inode_pages_range
                                 0xffffffffa04b5a2a
                                 0xffffffffa059e302
                                 0xffffffffa0537b2d
                                 0xffffffffa05bd450
                                 0xffffffffa05bdf66
                                 0xffffffffa054feff
                                 0xffffffffa056db9c
                                 0xffffffffa04c5dcb
                                 vfs_write
                                 sys_write
                                 system_call_fastpath
                                 0x7fb873db5630
                                 __GI___libc_write

     0.00%          1             psql  libc-2.11.3.so        [.] __GI_memcpy
                       |
                       --- __GI_memcpy
                           handleCopyOut
                           SendQuery
                           main
                           __libc_start_main

     0.00%          3          swapper  [kernel.kallsyms]     [k] timerqueue_add
                    |
                    --- timerqueue_add
                        enqueue_hrtimer
                        __hrtimer_start_range_ns
                       |          
                       |--94.59%-- tick_nohz_restart
                       |          tick_nohz_restart_sched_tick
                       |          cpu_idle
                       |          |          
                       |           --100.00%-- start_kernel
                       |                     x86_64_start_kernel
                       |          
                        --5.41%-- tick_nohz_stop_sched_tick
                                  cpu_idle

     0.00%          7          swapper  [kernel.kallsyms]     [k] find_busiest_group
                    |
                    --- find_busiest_group
                        load_balance
                       |          
                       |--81.12%-- idle_balance
                       |          thread_return
                       |          cpu_idle
                       |          
                        --18.88%-- rebalance_domains
                                  |          
                                  |--70.76%-- run_rebalance_domains
                                  |          __do_softirq
                                  |          call_softirq
                                  |          do_softirq
                                  |          irq_exit
                                  |          smp_apic_timer_interrupt
                                  |          apic_timer_interrupt
                                  |          intel_idle
                                  |          cpuidle_idle_call
                                  |          cpu_idle
                                  |          
                                   --29.24%-- nohz_idle_balance
                                             __do_softirq
                                             call_softirq
                                             do_softirq
                                             irq_exit
                                             reschedule_interrupt
                                             intel_idle
                                             cpuidle_idle_call
                                             cpu_idle

     0.00%          1             psql  psql                  [.] ParseVariableNum
            |
            --- ParseVariableNum
                fetch_count_hook
                SetVariableAssignHook
                main
                __libc_start_main

     0.00%          1          swapper  [xt_tcpudp]           [k] tcp_mt
                    |
                    --- tcp_mt
                        ipt_do_table
                        nf_iterate
                        nf_hook_slow
                        ip_local_deliver
                        __netif_receive_skb
                        netif_receive_skb
                        napi_skb_finish
                        ixgbe_clean_rx_irq
                        ixgbe_poll
                        net_rx_action
                        __do_softirq
                        call_softirq
                        do_softirq
                        irq_exit
                        do_IRQ
                        ret_from_intr
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          2          swapper  [kernel.kallsyms]     [k] rb_erase
                    |
                    --- rb_erase
                        timerqueue_del
                        __remove_hrtimer
                       |          
                       |--88.34%-- hrtimer_try_to_cancel
                       |          hrtimer_cancel
                       |          tick_nohz_restart
                       |          tick_nohz_restart_sched_tick
                       |          cpu_idle
                       |          
                        --11.66%-- __run_hrtimer
                                  hrtimer_interrupt
                                  smp_apic_timer_interrupt
                                  apic_timer_interrupt
                                  intel_idle
                                  cpuidle_idle_call
                                  cpu_idle

     0.00%          1       irqbalance  [kernel.kallsyms]     [k] vm_stat_account
                 |
                 --- vm_stat_account
                     mmap_region
                     sys_mmap_pgoff
                     system_call_fastpath
                     0x7f398a1a0c5a
                     0x7f398a1a0c5a
                     (nil)

     0.00%          1          swapper  [kernel.kallsyms]     [k] tick_nohz_restart_sched_tick
                    |
                    --- tick_nohz_restart_sched_tick
                        cpu_idle

     0.00%          2             perf  [kernel.kallsyms]     [k] _raw_spin_lock
                       |
                       --- _raw_spin_lock
                          |          
                          |--50.08%-- start_this_handle
                          |          journal_start
                          |          ext3_write_begin
                          |          generic_perform_write
                          |          generic_file_buffered_write
                          |          __generic_file_aio_write
                          |          generic_file_aio_write
                          |          do_sync_write
                          |          vfs_write
                          |          sys_write
                          |          system_call_fastpath
                          |          0x7fa4fc39f730
                          |          __write_nocancel
                          |          
                           --49.92%-- journal_stop
                                     __ext3_journal_stop
                                     ext3_ordered_write_end
                                     generic_perform_write
                                     generic_file_buffered_write
                                     __generic_file_aio_write
                                     generic_file_aio_write
                                     do_sync_write
                                     vfs_write
                                     sys_write
                                     system_call_fastpath
                                     0x7fa4fc39f730
                                     __write_nocancel

     0.00%          1          swapper  [ip_tables]           [k] ipt_do_table
                    |
                    --- ipt_do_table
                        nf_iterate
                        nf_hook_slow
                        ip_rcv
                        __netif_receive_skb
                        netif_receive_skb
                        napi_skb_finish
                        ixgbe_clean_rx_irq
                        ixgbe_poll
                        net_rx_action
                        __do_softirq
                        call_softirq
                        do_softirq
                        irq_exit
                        do_IRQ
                        ret_from_intr
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          3          swapper  [kernel.kallsyms]     [k] apic_timer_interrupt
                    |
                    --- apic_timer_interrupt
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle
                       |          
                        --100.00%-- start_kernel
                                  x86_64_start_kernel

     0.00%          1         postgres  [kernel.kallsyms]     [k] _copy_from_user
                   |
                   --- _copy_from_user
                       do_sys_poll
                       sys_poll
                       system_call_fastpath
                       0x7fb873db9b8f
                       __libc_poll

     0.00%          2       irqbalance  [unknown]             [.] 0x7f398a14d7d0  
                 |
                 --- 0x7f398a100100

                 |
                 --- 0x7f398a14d7d0

     0.00%          1         postgres  [kernel.kallsyms]     [k] error_exit
                   |
                   --- error_exit
                       0x674c50
                       PinBuffer
                       ReadBuffer_common
                       ReadBufferExtended
                       index_fetch_heap
                       index_getnext
                       systable_getnext
                       SearchCatCache
                       get_opfamily_member
                       lookup_type_cache
                       get_sort_group_operators
                       addTargetToSortList
                       transformSortClause
                       transformStmt
                       parse_analyze
                       pg_analyze_and_rewrite
                       BeginCopy
                       DoCopy
                       standard_ProcessUtility
                       PortalRunUtility
                       PortalRunMulti
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.00%          1             psql  [kernel.kallsyms]     [k] unlock_page
            |
            --- unlock_page
                __do_fault
                handle_pte_fault
                do_page_fault
                page_fault
                0x7ff47d3768b8
                _dl_map_object_from_fd
                _dl_map_object
                0x302e6f732e6461

     0.00%          3          swapper  [kernel.kallsyms]     [k] ktime_get_real
                    |
                    --- ktime_get_real
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle
                       |          
                        --100.00%-- start_kernel
                                  x86_64_start_kernel

     0.00%          1     kworker/11:1  [kernel.kallsyms]     [k] free_block
               |
               --- free_block
                   drain_array
                   cache_reap
                   process_one_work
                   worker_thread
                   kthread
                   kernel_thread_helper

     0.00%          1         postgres  [kernel.kallsyms]     [k] sock_alloc_send_pskb
                   |
                   --- sock_alloc_send_pskb
                       __ip_append_data
                       ip_make_skb
                       udp_sendmsg
                       sock_sendmsg
                       sys_sendto
                       system_call_fastpath
                       0x7fb873dc4075
                       __GI___send

     0.00%          1         postgres  ld-2.11.3.so          [.] strcmp
                   |
                   --- strcmp
                       0x706c617773690036

     0.00%          3            mmfsd  [kernel.kallsyms]     [k] find_busiest_group
                      |
                      --- find_busiest_group
                          load_balance
                          idle_balance
                          thread_return
                         |          
                         |--74.95%-- schedule_hrtimeout_range_clock
                         |          ep_poll
                         |          sys_epoll_wait
                         |          system_call_fastpath
                         |          0x7ffb7c127723
                         |          0x7ffb7c127723
                         |          0x800000000
                         |          
                          --25.05%-- do_nanosleep
                                    hrtimer_nanosleep
                                    sys_nanosleep
                                    system_call_fastpath
                                    0x7ffb7c0f466d
                                    0x7ffb7c0f466d

     0.00%          1            mmfsd  [kernel.kallsyms]     [k] try_to_wake_up
                      |
                      --- try_to_wake_up
                          __wake_up_common
                          __wake_up
                          0xffffffffa04be300
                          0xffffffffa05c064a
                          0xffffffffa0605a42
                          0xffffffffa04c3c65
                          do_vfs_ioctl
                          sys_ioctl
                          system_call_fastpath
                          0x7ffb7c11f3d7
                          0x7ffb7c11f3d7
                          0x1bfffffffff

     0.00%          1            mmfsd  [kernel.kallsyms]     [k] mod_timer
                      |
                      --- mod_timer
                          sk_reset_timer
                          tcp_write_xmit
                          __tcp_push_pending_frames
                          tcp_sendmsg
                          sock_sendmsg
                          ___sys_sendmsg
                          __sys_sendmsg
                          system_call_fastpath
                          0x7ffb7cb55dfd
                          0x7ffb7cb55dfd

     0.00%          1          swapper  [kernel.kallsyms]     [k] rcu_note_context_switch
                    |
                    --- rcu_note_context_switch
                        __schedule
                        cpu_idle
                        start_kernel
                        x86_64_start_kernel

     0.00%          1            mmfsd  [kernel.kallsyms]     [k] ep_send_events_proc
                      |
                      --- ep_send_events_proc
                          ep_scan_ready_list
                          ep_poll
                          sys_epoll_wait
                          system_call_fastpath
                          0x7ffb7c127723
                          0x7ffb7c127723
                          0x800000000

     0.00%          1          swapper  [kernel.kallsyms]     [k] radix_tree_lookup
                    |
                    --- radix_tree_lookup
                        handle_irq
                        do_IRQ
                        ret_from_intr
                        finish_task_switch
                        thread_return
                        cpu_idle

     0.00%          1         postgres  [kernel.kallsyms]     [k] do_wp_page
                   |
                   --- do_wp_page
                       handle_pte_fault
                       do_page_fault
                       page_fault
                       0x679890
                       OpenTransientFile
                       load_relmap_file
                       RelationCacheInitializePhase2
                       InitPostgres
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.00%          1          swapper  [nf_conntrack]        [k] cleanup_module
                    |
                    --- cleanup_module
                        nf_conntrack_in
                        nf_iterate
                        nf_hook_slow
                        ip_rcv
                        __netif_receive_skb
                        netif_receive_skb
                        napi_skb_finish
                        ixgbe_clean_rx_irq
                        ixgbe_poll
                        net_rx_action
                        __do_softirq
                        call_softirq
                        do_softirq
                        irq_exit
                        do_IRQ
                        ret_from_intr
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          1            mmfsd  [kernel.kallsyms]     [k] tcp_set_skb_tso_segs
                      |
                      --- tcp_set_skb_tso_segs
                          tcp_init_tso_segs
                          tcp_write_xmit
                          __tcp_push_pending_frames
                          tcp_sendmsg
                          sock_sendmsg
                          ___sys_sendmsg
                          __sys_sendmsg
                          system_call_fastpath
                          0x7ffb7cb55dfd
                          0x7ffb7cb55dfd

     0.00%          1             psql  libc-2.11.3.so        [.] __malloc
            |
            --- __malloc

     0.00%          1            mmfsd  [kernel.kallsyms]     [k] tcp_established_options
                      |
                      --- tcp_established_options
                          tcp_current_mss
                          tcp_send_mss
                          tcp_sendmsg
                          sock_sendmsg
                          ___sys_sendmsg
                          __sys_sendmsg
                          system_call_fastpath
                          0x7ffb7cb55dfd
                          0x7ffb7cb55dfd

     0.00%          1       irqbalance  [kernel.kallsyms]     [k] alloc_fd
                 |
                 --- alloc_fd
                     do_sys_open
                     system_call_fastpath
                     0x7f398a1961e0
                     0x7f398a1961e0
                     0xffffd374ffffd374

     0.00%          1             psql  [kernel.kallsyms]     [k] anon_vma_prepare
                       |
                       --- anon_vma_prepare
                           __do_fault
                           handle_pte_fault
                           do_page_fault
                           page_fault
                           0x7f3b1b472c10
                           memset
                           _dl_map_object
                           0x6f6d675f5f00352e

     0.00%          3      kworker/2:1  [igb]                 [k] igb_update_stats
                |
                --- igb_update_stats
                    igb_watchdog_task
                    process_one_work
                    worker_thread
                    kthread
                    kernel_thread_helper

     0.00%          1         postgres  [kernel.kallsyms]     [k] mntput_no_expire
                   |
                   --- mntput_no_expire
                       filp_close
                       sys_close
                       system_call_fastpath
                       0x7fb873db5570
                       __GI___libc_close

     0.00%          1          swapper  [kernel.kallsyms]     [k] __memcpy
                    |
                    --- __memcpy
                        load_balance
                        rebalance_domains
                        run_rebalance_domains
                        __do_softirq
                        call_softirq
                        do_softirq
                        irq_exit
                        smp_apic_timer_interrupt
                        apic_timer_interrupt
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle
                        start_kernel
                        x86_64_start_kernel

     0.00%          1            mmfsd  [kernel.kallsyms]     [k] dev_queue_xmit
                      |
                      --- dev_queue_xmit
                          ip_finish_output
                          ip_queue_xmit
                          tcp_transmit_skb
                          tcp_write_xmit
                          __tcp_push_pending_frames
                          tcp_sendmsg
                          sock_sendmsg
                          ___sys_sendmsg
                          __sys_sendmsg
                          system_call_fastpath
                          0x7ffb7cb55dfd
                          0x7ffb7cb55dfd

     0.00%          1       irqbalance  [kernel.kallsyms]     [k] update_page_reclaim_stat
                 |
                 --- update_page_reclaim_stat
                     ____pagevec_lru_add_fn
                     pagevec_lru_move_fn
                     lru_add_drain
                     unmap_region
                     do_munmap
                     sys_munmap
                     system_call_fastpath
                     0x7f398a1a0c87
                     0x7f398a1a0c87
                     (nil)

     0.00%          1          swapper  [kernel.kallsyms]     [k] find_next_bit
                    |
                    --- find_next_bit
                        rcu_needs_cpu
                        tick_nohz_stop_sched_tick
                        cpu_idle

     0.00%          1          swapper  [kernel.kallsyms]     [k] sched_clock_idle_sleep_event
                    |
                    --- sched_clock_idle_sleep_event
                        tick_nohz_stop_sched_tick
                        cpu_idle
                        start_kernel
                        x86_64_start_kernel

     0.00%          1             sadc  [kernel.kallsyms]     [k] format_decode
                       |
                       --- format_decode
                           vsnprintf
                           seq_printf
                           show_stat
                           seq_read
                           proc_reg_read
                           vfs_read
                           sys_read
                           system_call_fastpath
                           0x7fc5013625d0
                           __GI___read

     0.00%          1             sadc  [igb]                 [k] igb_update_stats
                       |
                       --- igb_update_stats
                           igb_get_stats64
                           dev_get_stats
                           dev_seq_show
                           seq_read
                           proc_reg_read
                           vfs_read
                           sys_read
                           system_call_fastpath
                           0x7fc5013625d0
                           __GI___read

     0.00%          1          swapper  [kernel.kallsyms]     [k] leave_mm
                    |
                    --- leave_mm
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          1     kworker/13:1  [kernel.kallsyms]     [k] round_jiffies_relative
               |
               --- round_jiffies_relative
                   cache_reap
                   process_one_work
                   worker_thread
                   kthread
                   kernel_thread_helper

     0.00%          1          swapper  [kernel.kallsyms]     [k] hrtimer_cancel
                    |
                    --- hrtimer_cancel
                        tick_nohz_restart
                        tick_nohz_restart_sched_tick
                        cpu_idle

     0.00%          1          swapper  [kernel.kallsyms]     [k] cpuidle_idle_call
                    |
                    --- cpuidle_idle_call
                        cpu_idle

     0.00%          1          swapper  [kernel.kallsyms]     [k] inet_gro_receive
                    |
                    --- inet_gro_receive
                        dev_gro_receive
                        napi_gro_receive
                        ixgbe_clean_rx_irq
                        ixgbe_poll
                        net_rx_action
                        __do_softirq
                        call_softirq
                        do_softirq
                        irq_exit
                        do_IRQ
                        ret_from_intr
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          1     kworker/13:1  [kernel.kallsyms]     [k] cache_reap
               |
               --- cache_reap
                   process_one_work
                   worker_thread
                   kthread
                   kernel_thread_helper

     0.00%          1       irqbalance  [kernel.kallsyms]     [k] __wake_up_bit
                 |
                 --- __wake_up_bit
                     unlock_new_inode
                     proc_get_inode
                     proc_lookup_de
                     proc_root_lookup
                     d_alloc_and_lookup
                     do_lookup
                     link_path_walk
                     path_openat
                     do_filp_open
                     do_sys_open
                     system_call_fastpath
                     0x7f398a1961e0
                     0x7f398a1961e0
                     0xffffd374ffffd374

     0.00%          1          swapper  [kernel.kallsyms]     [k] hrtimer_interrupt
                    |
                    --- hrtimer_interrupt
                        smp_apic_timer_interrupt
                        apic_timer_interrupt
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          1      kworker/0:0  [kernel.kallsyms]     [k] cache_reap
                |
                --- cache_reap
                    process_one_work
                    worker_thread
                    kthread
                    kernel_thread_helper

     0.00%          1             perf  [jbd]                 [k] do_get_write_access
                       |
                       --- do_get_write_access
                           journal_get_undo_access
                           __ext3_journal_get_undo_access
                           ext3_try_to_allocate_with_rsv
                           ext3_new_blocks
                           ext3_alloc_branch
                           ext3_get_blocks_handle
                           ext3_get_block
                           __block_write_begin
                           ext3_write_begin
                           generic_perform_write
                           generic_file_buffered_write
                           __generic_file_aio_write
                           generic_file_aio_write
                           do_sync_write
                           vfs_write
                           sys_write
                           system_call_fastpath
                           0x7fa4fc39f730
                           __write_nocancel

     0.00%          1          swapper  [kernel.kallsyms]     [k] tcp_event_data_recv
                    |
                    --- tcp_event_data_recv
                        tcp_rcv_established
                        tcp_v4_do_rcv
                        tcp_v4_rcv
                        ip_local_deliver_finish
                        __netif_receive_skb
                        netif_receive_skb
                        napi_skb_finish
                        ixgbe_clean_rx_irq
                        ixgbe_poll
                        net_rx_action
                        __do_softirq
                        call_softirq
                        do_softirq
                        irq_exit
                        do_IRQ
                        ret_from_intr
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          1      kworker/0:0  [ixgbe]               [k] ixgbe_update_stats
                |
                --- ixgbe_update_stats
                    ixgbe_watchdog_subtask
                    ixgbe_service_task
                    process_one_work
                    worker_thread
                    kthread
                    kernel_thread_helper

     0.00%          2       irqbalance  [kernel.kallsyms]     [k] format_decode
                 |
                 --- format_decode
                     vsnprintf
                     seq_printf
                    |          
                    |--50.00%-- show_interrupts
                    |          seq_read
                    |          proc_reg_read
                    |          vfs_read
                    |          sys_read
                    |          system_call_fastpath
                    |          0x7f398a1965d0
                    |          0x7f398a1965d0
                    |          
                     --50.00%-- show_stat
                               seq_read
                               proc_reg_read
                               vfs_read
                               sys_read
                               system_call_fastpath
                               0x7f398a1965d0
                               0x7f398a1965d0
                               0x7f398ad0a730

     0.00%          1          swapper  [kernel.kallsyms]     [k] __do_softirq
                    |
                    --- __do_softirq
                        call_softirq
                        do_softirq
                        irq_exit
                        do_IRQ
                        ret_from_intr
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          1             psql  [kernel.kallsyms]     [k] load_script
            |
            --- load_script
                search_binary_handler
                do_execve_common
                sys_execve
                stub_execve
                0x7ffa11853a57
                __execve
                0x6a46f0
                0x6a9350
                0x6a4770
                0x6a9370
                0x6a9b70
                0x6a9310
                0x6a8c40
                0x6a4710

     0.00%          1        kjournald  [sd_mod]              [k] sd_prep_fn
                  |
                  --- sd_prep_fn
                      blk_peek_request
                      scsi_request_fn
                      __blk_run_queue
                      queue_unplugged
                      blk_flush_plug_list
                      blk_finish_plug
                      journal_commit_transaction
                      kjournald
                      kthread
                      kernel_thread_helper

     0.00%          1          swapper  [kernel.kallsyms]     [k] hrtimer_forward
                    |
                    --- hrtimer_forward
                        tick_nohz_restart
                        tick_nohz_restart_sched_tick
                        cpu_idle

     0.00%          2      kworker/2:1  [kernel.kallsyms]     [k] delay_tsc
                |
                --- delay_tsc
                    igb_read_phy_reg_mdic
                    igb_read_phy_reg_82580
                    igb_update_stats
                    igb_watchdog_task
                    process_one_work
                    worker_thread
                    kthread
                    kernel_thread_helper

     0.00%          1          swapper  [kernel.kallsyms]     [k] ip_rcv
                    |
                    --- ip_rcv
                        __netif_receive_skb
                        netif_receive_skb
                        napi_skb_finish
                        ixgbe_clean_rx_irq
                        ixgbe_poll
                        net_rx_action
                        __do_softirq
                        call_softirq
                        do_softirq
                        irq_exit
                        do_IRQ
                        ret_from_intr
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          1          swapper  [kernel.kallsyms]     [k] find_last_bit
                    |
                    --- find_last_bit
                        mod_timer
                        dev_watchdog
                        call_timer_fn
                        run_timer_softirq
                        __do_softirq
                        call_softirq
                        do_softirq
                        irq_exit
                        smp_apic_timer_interrupt
                        apic_timer_interrupt
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle
                        start_kernel
                        x86_64_start_kernel

     0.00%          1            mmfsd  [kernel.kallsyms]     [k] find_next_bit
                      |
                      --- find_next_bit
                          cpumask_next_and
                          find_busiest_group
                          load_balance
                          idle_balance
                          thread_return
                          schedule_hrtimeout_range_clock
                          poll_schedule_timeout
                          do_poll
                          do_sys_poll
                          sys_poll
                          system_call_fastpath
                          0x7ffb7c11dbc6
                          0x7ffb7c11dbc6
                          0x6700000000

     0.00%          1            mmfsd  [mmfs26]              [k] 0x2ac34         
                      |
                      --- 0xffffffffa053ac34
                          0xffffffffa05bf48f
                          0xffffffffa0605aa3
                          0xffffffffa04c3c65
                          do_vfs_ioctl
                          sys_ioctl
                          system_call_fastpath
                          0x7ffb7c11f3d7
                          0x7ffb7c11f3d7

     0.00%          1            mmfsd  [kernel.kallsyms]     [k] ttwu_stat
                      |
                      --- ttwu_stat
                          try_to_wake_up
                          pollwake
                          __wake_up_common
                          __wake_up
                          credit_entropy_bits
                          add_interrupt_randomness
                          handle_irq_event_percpu
                          handle_irq_event
                          handle_edge_irq
                          handle_irq
                          do_IRQ
                          ret_from_intr
                          0x7ffb7c0c4f38
                          0x7ffb7c0c4f38
                          (nil)

     0.00%          2          swapper  [kernel.kallsyms]     [k] read_tsc
                    |
                    --- read_tsc
                        getnstimeofday
                        ktime_get_real
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          1          swapper  [kernel.kallsyms]     [k] add_interrupt_randomness
                    |
                    --- add_interrupt_randomness
                        handle_irq_event_percpu
                        handle_irq_event
                        handle_edge_irq
                        handle_irq
                        do_IRQ
                        ret_from_intr
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          1          swapper  [nf_conntrack]        [k] tcp_in_window
                    |
                    --- tcp_in_window
                        tcp_packet
                        nf_conntrack_in
                        nf_iterate
                        nf_hook_slow
                        ip_rcv
                        __netif_receive_skb
                        netif_receive_skb
                        napi_skb_finish
                        ixgbe_clean_rx_irq
                        ixgbe_poll
                        net_rx_action
                        __do_softirq
                        call_softirq
                        do_softirq
                        irq_exit
                        do_IRQ
                        ret_from_intr
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          1            mmfsd  [kernel.kallsyms]     [k] pick_next_task_rt
                      |
                      --- pick_next_task_rt
                          thread_return
                          schedule_hrtimeout_range_clock
                          ep_poll
                          sys_epoll_wait
                          system_call_fastpath
                          0x7ffb7c127723
                          0x7ffb7c127723
                          0x800000000

     0.00%          1          swapper  [kernel.kallsyms]     [k] tcp_v4_rcv
                    |
                    --- tcp_v4_rcv
                        ip_local_deliver_finish
                        __netif_receive_skb
                        netif_receive_skb
                        napi_skb_finish
                        ixgbe_clean_rx_irq
                        ixgbe_poll
                        net_rx_action
                        __do_softirq
                        call_softirq
                        do_softirq
                        irq_exit
                        do_IRQ
                        ret_from_intr
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          1          swapper  [kernel.kallsyms]     [k] __inet_lookup_established
                    |
                    --- __inet_lookup_established
                        tcp_v4_rcv
                        ip_local_deliver_finish
                        __netif_receive_skb
                        netif_receive_skb
                        napi_skb_finish
                        ixgbe_clean_rx_irq
                        ixgbe_poll
                        net_rx_action
                        __do_softirq
                        call_softirq
                        do_softirq
                        irq_exit
                        do_IRQ
                        ret_from_intr
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          1      kworker/2:1  [igb]                 [k] igb_read_phy_reg_mdic
                |
                --- igb_read_phy_reg_mdic
                    igb_read_phy_reg_82580
                    igb_update_stats
                    igb_watchdog_task
                    process_one_work
                    worker_thread
                    kthread
                    kernel_thread_helper

     0.00%          1            mmfsd  [kernel.kallsyms]     [k] idle_balance
                      |
                      --- idle_balance
                          thread_return
                          0xffffffffa04a8b7d
                          0xffffffffa05bf0f1
                          0xffffffffa05c0478
                          0xffffffffa0605afe
                          0xffffffffa04c3c65
                          do_vfs_ioctl
                          sys_ioctl
                          system_call_fastpath
                          0x7ffb7c11f3d7
                          0x7ffb7c11f3d7
                          0x15aa1c0

     0.00%          1             perf  [kernel.kallsyms]     [k] __block_write_begin
                       |
                       --- __block_write_begin
                           ext3_write_begin
                           generic_perform_write
                           generic_file_buffered_write
                           __generic_file_aio_write
                           generic_file_aio_write
                           do_sync_write
                           vfs_write
                           sys_write
                           system_call_fastpath
                           0x7fa4fc39f730
                           __write_nocancel

     0.00%          1          swapper  [nf_conntrack]        [k] tcp_packet
                    |
                    --- tcp_packet
                        nf_conntrack_in
                        nf_iterate
                        nf_hook_slow
                        ip_rcv
                        __netif_receive_skb
                        netif_receive_skb
                        napi_skb_finish
                        ixgbe_clean_rx_irq
                        ixgbe_poll
                        net_rx_action
                        __do_softirq
                        call_softirq
                        do_softirq
                        irq_exit
                        do_IRQ
                        ret_from_intr
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          1            mmfsd  [kernel.kallsyms]     [k] tcp_sendmsg
                      |
                      --- tcp_sendmsg
                          sock_sendmsg
                          ___sys_sendmsg
                          __sys_sendmsg
                          system_call_fastpath
                          0x7ffb7cb55dfd
                          0x7ffb7cb55dfd

     0.00%          2          swapper  [ixgbe]               [k] ixgbe_clean_tx_irq
                    |
                    --- ixgbe_clean_tx_irq
                        ixgbe_poll
                        net_rx_action
                        __do_softirq
                        call_softirq
                        do_softirq
                        irq_exit
                        do_IRQ
                        ret_from_intr
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          2          swapper  [kernel.kallsyms]     [k] tick_nohz_stop_sched_tick
                    |
                    --- tick_nohz_stop_sched_tick
                       |          
                       |--64.17%-- irq_exit
                       |          smp_apic_timer_interrupt
                       |          apic_timer_interrupt
                       |          intel_idle
                       |          cpuidle_idle_call
                       |          cpu_idle
                       |          
                        --35.83%-- cpu_idle

     0.00%          1             psql  [kernel.kallsyms]     [k] find_vma
            |
            --- find_vma
                arch_get_unmapped_area_topdown
                get_unmapped_area
                do_mmap_pgoff
                sys_mmap_pgoff
                system_call_fastpath
                0x7fc252eee1da
                mmap
                0x3e000

     0.00%          1         postgres  libc-2.11.3.so        [.] _int_malloc
                   |
                   --- _int_malloc
                       0x7fb87405c598
                       0x7fb87405c588
                       0x7fb87405c578
                       0x7fb87405c568
                       0x7fb87405c558
                       0x7fb87405c548
                       0x7fb87405c538
                       0x7fb87405c528
                       0x7fb87405c518
                       0x7fb87405c508
                       0x7fb87405c4f8
                       0x7fb87405c4e8
                       0x7fb87405c4d8
                       0x7fb87405c4c8
                       0x7fb87405c4b8
                       0x7fb87405c4a8
                       0x7fb87405c498
                       0x7fb87405c488
                       0x7fb87405c478
                       0x7fb87405c468
                       0x7fb87405c458
                       0x7fb87405c448
                       0x7fb87405c438
                       0x7fb87405c428
                       0x7fb87405c418
                       0x7fb87405c408
                       0x7fb87405c3f8
                       0x7fb87405c3e8
                       0x7fb87405c3d8
                       0x7fb87405c3c8
                       0x7fb87405c3b8
                       0x7fb87405c3a8
                       0x7fb87405c398
                       0x7fb87405c388
                       0x7fb87405c378
                       0x7fb87405c368
                       0x7fb87405c358
                       0x7fb87405c348
                       0x7fb87405c338
                       0x7fb87405c328
                       0x7fb87405c318
                       0x7fb87405c308
                       0x7fb87405c2f8
                       0x7fb87405c2e8
                       0x7fb87405c2d8
                       0x7fb87405c2c8
                       0x7fb87405c2b8
                       0x7fb87405c2a8
                       0x7fb87405c298
                       0x7fb87405c288
                       0x7fb87405c278
                       0x7fb87405c268
                       0x7fb87405c258
                       0x7fb87405c248
                       0x7fb87405c238
                       0x7fb87405c228
                       0x7fb87405c218
                       0x7fb87405c208
                       0x7fb87405c1f8
                       0x7fb87405c1e8
                       0x7fb87405c1d8
                       0x7fb87405c1c8
                       0x7fb87405c1b8
                       0x7fb87405c1a8
                       0x7fb87405c198
                       0x7fb87405c188
                       0x7fb87405c178
                       0x7fb87405c168
                       0x7fb87405c158
                       0x7fb87405c148
                       0x7fb87405c138
                       0x7fb87405c128
                       0x7fb87405c118
                       0xbe5ee0
                       0x221
                       (nil)

     0.00%          1         postgres  [kernel.kallsyms]     [k] load_balance
                   |
                   --- load_balance
                       idle_balance
                       thread_return
                       schedule_hrtimeout_range_clock
                       poll_schedule_timeout
                       do_poll
                       do_sys_poll
                       sys_poll
                       system_call_fastpath
                       0x7fb873db9b8f
                       __libc_poll

     0.00%          1            mmfsd  [nf_conntrack]        [k] nf_ct_deliver_cached_events
                      |
                      --- nf_ct_deliver_cached_events
                          ipv4_confirm
                          nf_iterate
                          nf_hook_slow
                          ip_output
                          ip_queue_xmit
                          tcp_transmit_skb
                          tcp_write_xmit
                          tcp_sendmsg
                          sock_sendmsg
                          ___sys_sendmsg
                          __sys_sendmsg
                          system_call_fastpath
                          0x7ffb7cb55dfd
                          0x7ffb7cb55dfd

     0.00%          1         postgres  postgres              [.] WaitLatchOrSocket
                   |
                   --- WaitLatchOrSocket
                      |          
                      |--68.69%-- PgstatCollectorMain
                      |          pgstat_start
                      |          reaper
                      |          __restore_rt
                      |          PostmasterMain
                      |          main
                      |          __libc_start_main
                      |          
                       --31.31%-- BackgroundWriterMain
                                 AuxiliaryProcessMain
                                 StartChildProcess
                                 reaper
                                 __restore_rt
                                 PostmasterMain
                                 main
                                 __libc_start_main

     0.00%          1          swapper  [kernel.kallsyms]     [k] run_timer_softirq
                    |
                    --- run_timer_softirq
                        __do_softirq
                        call_softirq
                        do_softirq
                        irq_exit
                        smp_apic_timer_interrupt
                        apic_timer_interrupt
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          1        kjournald  [kernel.kallsyms]     [k] kmem_cache_alloc
                  |
                  --- kmem_cache_alloc
                      scsi_pool_alloc_command
                      scsi_host_alloc_command
                      __scsi_get_command
                      scsi_get_command
                      scsi_setup_fs_cmnd
                      sd_prep_fn
                      blk_peek_request
                      scsi_request_fn
                      __blk_run_queue
                      queue_unplugged
                      blk_flush_plug_list
                      blk_finish_plug
                      journal_commit_transaction
                      kjournald
                      kthread
                      kernel_thread_helper

     0.00%          1          swapper  [kernel.kallsyms]     [k] tick_nohz_restart
                    |
                    --- tick_nohz_restart
                        tick_nohz_restart_sched_tick
                        cpu_idle

     0.00%          1          swapper  [kernel.kallsyms]     [k] 0xffffffff81099c10
                    |
                    --- generic_smp_call_function_single_interrupt
                        smp_call_function_single_interrupt
                        call_function_single_interrupt
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          1         postgres  [nf_conntrack]        [k] __nf_ct_l4proto_find
                   |
                   --- __nf_ct_l4proto_find
                       nf_conntrack_in
                       nf_iterate
                       nf_hook_slow
                       __ip_local_out
                       ip_local_out
                       ip_send_skb
                       udp_send_skb
                       udp_sendmsg
                       sock_sendmsg
                       sys_sendto
                       system_call_fastpath
                       0x7fb873dc4075
                       __GI___send

     0.00%          1             psql  bash                  [.] mbrtowc@plt
            |
            --- mbrtowc@plt
                0x582d20313d504f54

     0.00%          2          swapper  [kernel.kallsyms]     [k] idle_cpu
                    |
                    --- idle_cpu
                       |          
                        --100.00%-- irq_enter
                                  smp_apic_timer_interrupt
                                  apic_timer_interrupt
                                  intel_idle
                                  cpuidle_idle_call
                                  cpu_idle

     0.00%          2      kworker/3:1  [kernel.kallsyms]     [k] free_block
                |
                --- free_block
                    drain_array
                    cache_reap
                    process_one_work
                    worker_thread
                    kthread
                    kernel_thread_helper

     0.00%          3     kworker/10:1  [kernel.kallsyms]     [k] find_busiest_group
               |
               --- find_busiest_group
                   load_balance
                   idle_balance
                   thread_return
                   worker_thread
                   kthread
                   kernel_thread_helper

     0.00%          1          swapper  [kernel.kallsyms]     [k] cpu_idle
                    |
                    --- cpu_idle

     0.00%          1         postgres  postgres              [.] SearchSysCache
                   |
                   --- SearchSysCache
                       RelnameGetRelid
                       RangeVarGetRelidExtended
                       relation_openrv_extended
                       heap_openrv_extended
                       parserOpenTable
                       addRangeTableEntry
                       transformFromClauseItem
                       transformFromClause
                       transformStmt
                       parse_analyze
                       pg_analyze_and_rewrite
                       BeginCopy
                       DoCopy
                       standard_ProcessUtility
                       PortalRunUtility
                       PortalRunMulti
                       PortalRun
                       exec_simple_query
                       PostgresMain
                       ServerLoop
                       PostmasterMain
                       main
                       __libc_start_main

     0.00%          1            mmfsd  [kernel.kallsyms]     [k] local_bh_enable_ip
                      |
                      --- local_bh_enable_ip
                          0x7ffb7cb55dfd

     0.00%          1         postgres  libc-2.11.3.so        [.] __GI___errno_location
                   |
                   --- __GI___errno_location
                       BackgroundWriterMain
                       AuxiliaryProcessMain
                       StartChildProcess
                       reaper
                       __restore_rt
                       PostmasterMain
                       main
                       __libc_start_main

     0.00%          1          swapper  [kernel.kallsyms]     [k] task_tick_idle
                    |
                    --- task_tick_idle
                        scheduler_tick
                        update_process_times
                        tick_sched_timer
                        __run_hrtimer
                        hrtimer_interrupt
                        smp_apic_timer_interrupt
                        apic_timer_interrupt
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          1         postgres  [kernel.kallsyms]     [k] sys_poll
                   |
                   --- sys_poll
                       system_call_fastpath
                       0x7fb873db9b8f
                       __libc_poll

     0.00%          1     kworker/10:1  [kernel.kallsyms]     [k] cache_reap
               |
               --- cache_reap
                   process_one_work
                   worker_thread
                   kthread
                   kernel_thread_helper

     0.00%          1             psql  [kernel.kallsyms]     [k] radix_tree_lookup_slot
            |
            --- radix_tree_lookup_slot
                find_get_page
                filemap_fault
                __do_fault
                handle_pte_fault
                do_page_fault
                page_fault
                0x446740
                close_buffered_fd

     0.00%          1             psql  [kernel.kallsyms]     [k] _raw_spin_lock
            |
            --- _raw_spin_lock
                zap_pte_range
                unmap_page_range
                unmap_vmas
                exit_mmap
                mmput
                exec_mmap
                flush_old_exec
                load_elf_binary
                search_binary_handler
                do_execve_common
                sys_execve
                stub_execve
                0x7ffa11853a57
                __execve

     0.00%          1          swapper  [kernel.kallsyms]     [k] __hrtimer_start_range_ns
                    |
                    --- __hrtimer_start_range_ns
                        tick_nohz_stop_sched_tick
                        cpu_idle

     0.00%          1             hald  [unknown]             [.] 0x7f998455f5fc  
                       |
                       --- 0x7f998455f5fc
                           0x2
                           (nil)
                           0xe0001000

     0.00%          1            mmfsd  [nf_conntrack]        [k] tcp_packet
                      |
                      --- tcp_packet
                          nf_conntrack_in
                          nf_iterate
                          nf_hook_slow
                          __ip_local_out
                          ip_local_out
                          ip_queue_xmit
                          tcp_transmit_skb
                          tcp_write_xmit
                          __tcp_push_pending_frames
                          tcp_sendmsg
                          sock_sendmsg
                          ___sys_sendmsg
                          __sys_sendmsg
                          system_call_fastpath
                          0x7ffb7cb55dfd
                          0x7ffb7cb55dfd

     0.00%          1          swapper  [kernel.kallsyms]     [k] timekeeping_max_deferment
                    |
                    --- timekeeping_max_deferment
                        tick_nohz_stop_sched_tick
                        cpu_idle

     0.00%          1      kworker/5:1  [kernel.kallsyms]     [k] free_block
                |
                --- free_block
                    drain_array
                    cache_reap
                    process_one_work
                    worker_thread
                    kthread
                    kernel_thread_helper

     0.00%          1          swapper  [kernel.kallsyms]     [k] native_write_msr_safe
                    |
                    --- native_write_msr_safe
                        native_apic_msr_write
                        lapic_next_event
                        tick_dev_program_event
                        hrtimer_interrupt
                        smp_apic_timer_interrupt
                        apic_timer_interrupt
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          1          swapper  [kernel.kallsyms]     [k] enqueue_entity
                    |
                    --- enqueue_entity
                        enqueue_task_fair
                        ttwu_activate
                        ttwu_do_activate
                        try_to_wake_up
                        __queue_work
                        call_timer_fn
                        run_timer_softirq
                        __do_softirq
                        call_softirq
                        do_softirq
                        irq_exit
                        smp_apic_timer_interrupt
                        apic_timer_interrupt
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          1            sleep  [kernel.kallsyms]     [k] page_fault
                      |
                      --- page_fault
                          0x7f625917dea0
                          __strstr_sse2

     0.00%          1      kworker/5:1  [kernel.kallsyms]     [k] drain_array
                |
                --- drain_array
                    cache_reap
                    process_one_work
                    worker_thread
                    kthread
                    kernel_thread_helper

     0.00%          1          swapper  [kernel.kallsyms]     [k] _raw_spin_lock_irqsave
                    |
                    --- _raw_spin_lock_irqsave
                        hrtimer_get_next_event
                        get_next_timer_interrupt
                        tick_nohz_stop_sched_tick
                        irq_exit
                        do_IRQ
                        ret_from_intr
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          1            mmfsd  [kernel.kallsyms]     [k] load_balance
                      |
                      --- load_balance
                          idle_balance
                          thread_return
                          schedule_hrtimeout_range_clock
                          ep_poll
                          sys_epoll_wait
                          system_call_fastpath
                          0x7ffb7c127723
                          0x7ffb7c127723
                          0x800000000

     0.00%          1         postgres  [kernel.kallsyms]     [k] pick_next_task_stop
                   |
                   --- pick_next_task_stop
                       thread_return
                       schedule_hrtimeout_range_clock
                       poll_schedule_timeout
                       do_poll
                       do_sys_poll
                       sys_poll
                       system_call_fastpath
                       0x7fb873db9b8f
                       __libc_poll

     0.00%          1            mmfsd  [iptable_filter]      [k] iptable_filter_hook
                      |
                      --- iptable_filter_hook
                          nf_iterate
                          nf_hook_slow
                          __ip_local_out
                          ip_local_out
                          ip_queue_xmit
                          tcp_transmit_skb
                          tcp_write_xmit
                          __tcp_push_pending_frames
                          tcp_sendmsg
                          sock_sendmsg
                          ___sys_sendmsg
                          __sys_sendmsg
                          system_call_fastpath
                          0x7ffb7cb55dfd
                          0x7ffb7cb55dfd

     0.00%          1         postgres  [kernel.kallsyms]     [k] cpumask_next_and
                   |
                   --- cpumask_next_and
                       find_busiest_group
                       load_balance
                       idle_balance
                       thread_return
                       schedule_hrtimeout_range_clock
                       poll_schedule_timeout
                       do_poll
                       do_sys_poll
                       sys_poll
                       system_call_fastpath
                       0x7fb873db9b8f
                       __libc_poll

     0.00%          1         postgres  [kernel.kallsyms]     [k] native_write_cr0
                   |
                   --- native_write_cr0
                       __switch_to
                       thread_return
                       0xffff881fc284e000
                       __libc_poll

     0.00%          1     kworker/11:1  [kernel.kallsyms]     [k] add_timer_on
               |
               --- add_timer_on
                   queue_delayed_work_on
                   do_dbs_timer
                   process_one_work
                   worker_thread
                   kthread
                   kernel_thread_helper

     0.00%          2          swapper  [kernel.kallsyms]     [k] cpumask_next_and
                    |
                    --- cpumask_next_and
                       |          
                       |--78.40%-- find_busiest_group
                       |          load_balance
                       |          rebalance_domains
                       |          run_rebalance_domains
                       |          __do_softirq
                       |          call_softirq
                       |          do_softirq
                       |          irq_exit
                       |          smp_apic_timer_interrupt
                       |          apic_timer_interrupt
                       |          intel_idle
                       |          cpuidle_idle_call
                       |          cpu_idle
                       |          
                        --21.60%-- 0xffff88407fc03c80

     0.00%          1     kworker/10:1  [kernel.kallsyms]     [k] refresh_cpu_vm_stats
               |
               --- refresh_cpu_vm_stats
                   vmstat_update
                   process_one_work
                   worker_thread
                   kthread
                   kernel_thread_helper

     0.00%          1          swapper  [igb]                 [k] igb_msix_ring
                    |
                    --- igb_msix_ring
                        handle_irq_event_percpu
                        handle_irq_event
                        handle_edge_irq
                        handle_irq
                        do_IRQ
                        ret_from_intr
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          1            mmfsd  [kernel.kallsyms]     [k] tcp_recvmsg
                      |
                      --- tcp_recvmsg
                          inet_recvmsg
                          sock_recvmsg
                          sys_recvfrom
                          system_call_fastpath
                          0x7ffb7cb55bb1
                          0x7ffb7cb55bb1
                          0x54fa7ee8

     0.00%          1      kworker/3:1  [kernel.kallsyms]     [k] find_busiest_group
                |
                --- find_busiest_group
                    load_balance
                    idle_balance
                    thread_return
                    worker_thread
                    kthread
                    kernel_thread_helper

     0.00%          2          swapper  [kernel.kallsyms]     [k] ktime_get
                    |
                    --- ktime_get
                       |          
                       |--65.00%-- tick_nohz_restart_sched_tick
                       |          cpu_idle
                       |          
                        --35.00%-- tick_dev_program_event
                                  hrtimer_interrupt
                                  smp_apic_timer_interrupt
                                  apic_timer_interrupt
                                  intel_idle
                                  cpuidle_idle_call
                                  cpu_idle

     0.00%          2          swapper  [kernel.kallsyms]     [k] enqueue_sleeper
                    |
                    --- enqueue_sleeper
                        enqueue_entity
                        enqueue_task_fair
                        ttwu_activate
                        ttwu_do_activate
                        try_to_wake_up
                       |          
                       |--68.50%-- hrtimer_wakeup
                       |          __run_hrtimer
                       |          hrtimer_interrupt
                       |          smp_apic_timer_interrupt
                       |          apic_timer_interrupt
                       |          intel_idle
                       |          cpuidle_idle_call
                       |          cpu_idle
                       |          
                        --31.50%-- __queue_work
                                  call_timer_fn
                                  run_timer_softirq
                                  __do_softirq
                                  call_softirq
                                  do_softirq
                                  irq_exit
                                  smp_apic_timer_interrupt
                                  apic_timer_interrupt
                                  intel_idle
                                  cpuidle_idle_call
                                  cpu_idle

     0.00%          1          swapper  [kernel.kallsyms]     [k] pick_next_task_fair
                    |
                    --- pick_next_task_fair

     0.00%          1            mmfsd  [kernel.kallsyms]     [k] handle_edge_irq
                      |
                      --- handle_edge_irq
                          handle_irq
                          do_IRQ
                          ret_from_intr
                          0xffffffffa04c3bf8
                          do_vfs_ioctl
                          sys_ioctl
                          system_call_fastpath
                          0x7ffb7c11f3d7
                          0x7ffb7c11f3d7
                          0x7ffb742098f0

     0.00%          1          swapper  [kernel.kallsyms]     [k] tick_dev_program_event
                    |
                    --- tick_dev_program_event
                        hrtimer_interrupt
                        smp_apic_timer_interrupt
                        apic_timer_interrupt
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          1          swapper  [kernel.kallsyms]     [k] set_next_entity
                    |
                    --- set_next_entity
                        pick_next_task_fair
                        __schedule
                        cpu_idle

     0.00%          1         postgres  [kernel.kallsyms]     [k] do_poll
                   |
                   --- do_poll
                       do_sys_poll
                       sys_poll
                       system_call_fastpath
                       0x7fb873db9b8f
                       __libc_poll

     0.00%          1      kworker/3:1  [kernel.kallsyms]     [k] module_put
                |
                --- module_put
                    __cpufreq_driver_getavg
                    dbs_check_cpu
                    do_dbs_timer
                    process_one_work
                    worker_thread
                    kthread
                    kernel_thread_helper

     0.00%          1          swapper  [kernel.kallsyms]     [k] touch_softlockup_watchdog
                    |
                    --- touch_softlockup_watchdog
                        tick_check_idle
                        irq_enter
                        do_IRQ
                        ret_from_intr
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          2          swapper  [kernel.kallsyms]     [k] getnstimeofday
                    |
                    --- getnstimeofday
                        ktime_get_real
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          1          swapper  [kernel.kallsyms]     [k] ktime_add_safe
                    |
                    --- ktime_add_safe
                        hrtimer_forward
                        tick_sched_timer
                        __run_hrtimer
                        hrtimer_interrupt
                        smp_apic_timer_interrupt
                        apic_timer_interrupt
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          1       watchdog/8  [kernel.kallsyms]     [k] finish_task_switch
                 |
                 --- finish_task_switch
                     thread_return
                     watchdog
                     kthread
                     kernel_thread_helper

     0.00%          1      kworker/8:1  [kernel.kallsyms]     [k] _raw_spin_lock_irq
                |
                --- _raw_spin_lock_irq
                    __schedule
                    worker_thread
                    kthread
                    kernel_thread_helper

     0.00%          1          swapper  [kernel.kallsyms]     [k] scheduler_tick
                    |
                    --- scheduler_tick
                        update_process_times
                        tick_sched_timer
                        __run_hrtimer
                        hrtimer_interrupt
                        smp_apic_timer_interrupt
                        apic_timer_interrupt
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          1      kworker/2:1  [kernel.kallsyms]     [k] kthread_data
                |
                --- kthread_data
                    wq_worker_sleeping
                    thread_return
                    worker_thread
                    kthread
                    kernel_thread_helper

     0.00%          1          swapper  [kernel.kallsyms]     [k] sched_avg_update
                    |
                    --- sched_avg_update
                        update_cpu_load
                        scheduler_tick
                        update_process_times
                        tick_sched_timer
                        __run_hrtimer
                        hrtimer_interrupt
                        smp_apic_timer_interrupt
                        apic_timer_interrupt
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          1          swapper  [kernel.kallsyms]     [k] __switch_to
                    |
                    --- __switch_to
                        thread_return
                        0xffff881f90a1a000

     0.00%          1     kworker/12:1  [kernel.kallsyms]     [k] worker_enter_idle
               |
               --- worker_enter_idle
                   worker_thread
                   kthread
                   kernel_thread_helper

     0.00%          1          swapper  [kernel.kallsyms]     [k] update_wall_time
                    |
                    --- update_wall_time
                        do_timer
                        tick_do_update_jiffies64
                        tick_check_idle
                        irq_enter
                        smp_apic_timer_interrupt
                        apic_timer_interrupt
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          1      kworker/2:1  [kernel.kallsyms]     [k] pick_next_task_rt
                |
                --- pick_next_task_rt
                    thread_return
                    worker_thread
                    kthread
                    kernel_thread_helper

     0.00%          1          swapper  [kernel.kallsyms]     [k] nr_iowait_cpu
                    |
                    --- nr_iowait_cpu
                        update_ts_time_stats
                        tick_nohz_stop_idle
                        tick_check_idle
                        irq_enter
                        smp_apic_timer_interrupt
                        apic_timer_interrupt
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          1            mmfsd  [kernel.kallsyms]     [k] __schedule
                      |
                      --- __schedule
                          schedule_hrtimeout_range_clock
                          ep_poll
                          sys_epoll_wait
                          system_call_fastpath
                          0x7ffb7c127723
                          0x7ffb7c127723
                          0x800000000

     0.00%          1  fail2ban-server  [kernel.kallsyms]     [k] user_path_at
            |
            --- user_path_at
                vfs_fstatat
                sys_newstat
                system_call_fastpath
                0x7f4657157765
                0x7f4657157765
                0x602010
                0x602010
                0x602010
                0x602010
                0x602010
                0x602010

     0.00%          1  fail2ban-server  [kernel.kallsyms]     [k] do_select
            |
            --- do_select
                0xffffc9002a4b2048
                0x7f465715f393
                0x7f4657ff0b30
                0x7f4658007d80

     0.00%          1          swapper  [kernel.kallsyms]     [k] rcu_check_callbacks
                    |
                    --- rcu_check_callbacks
                        update_process_times
                        tick_sched_timer
                        __run_hrtimer
                        hrtimer_interrupt
                        smp_apic_timer_interrupt
                        apic_timer_interrupt
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle

     0.00%          1     kworker/10:1  [kernel.kallsyms]     [k] find_next_bit
               |
               --- find_next_bit
                   dbs_check_cpu
                   do_dbs_timer
                   process_one_work
                   worker_thread
                   kthread
                   kernel_thread_helper

     0.00%          1          swapper  [kernel.kallsyms]     [k] rcu_do_batch
                    |
                    --- rcu_do_batch
                        rcu_process_callbacks
                        __do_softirq
                        call_softirq
                        do_softirq
                        irq_exit
                        smp_apic_timer_interrupt
                        apic_timer_interrupt
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle
                        start_kernel
                        x86_64_start_kernel

     0.00%          1          swapper  [kernel.kallsyms]     [k] irq_entries_start
                    |
                    --- irq_entries_start
                        intel_idle
                        cpuidle_idle_call
                        cpu_idle



#
# (For a higher level overview, try: perf report --sort comm,dso)
#