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ExecScan (271 samples, 29.49%)
ExecScan
LWLockRelease (1 samples, 0.11%)
UnpinBuffer.constprop.11 (3 samples, 0.33%)
slot_getattr (16 samples, 1.74%)
generic_smp_call_function_single_interrupt (1 samples, 0.11%)
FunctionCall1Coll (2 samples, 0.22%)
HeapTupleSatisfiesMVCC (12 samples, 1.31%)
LookupTupleHashEntry (287 samples, 31.23%)
LookupTupleHashEntry
TupleHashTableMatch.isra.9 (157 samples, 17.08%)
TupleHashTableMatch.isra.9
postgres (919 samples, 100.00%)
postgres
wake_up_process (1 samples, 0.11%)
TupleHashTableHash.isra.8 (97 samples, 10.55%)
TupleHashTableH..
[unknown] (115 samples, 12.51%)
[unknown]
GetPrivateRefCountEntry (2 samples, 0.22%)
GetPrivateRefCountEntry (1 samples, 0.11%)
x86_pmu_enable (1 samples, 0.11%)
[unknown] (132 samples, 14.36%)
[unknown]
memcmp@plt (4 samples, 0.44%)
GetPrivateRefCountEntry (3 samples, 0.33%)
enqueue_entity (1 samples, 0.11%)
__irqentry_text_start (1 samples, 0.11%)
enqueue_task_fair (1 samples, 0.11%)
hash_search_with_hash_value (18 samples, 1.96%)
h..
slot_getsomeattrs (2 samples, 0.22%)
ExecClearTuple (9 samples, 0.98%)
PinBuffer (4 samples, 0.44%)
HeapTupleSatisfiesMVCC (43 samples, 4.68%)
HeapT..
ExecStoreMinimalTuple (8 samples, 0.87%)
intel_pmu_enable_all (1 samples, 0.11%)
ExecStoreMinimalTuple (3 samples, 0.33%)
call_function_single_interrupt (1 samples, 0.11%)
remote_function (1 samples, 0.11%)
LockBuffer (2 samples, 0.22%)
tuplehash_insert (10 samples, 1.09%)
SeqNext (2 samples, 0.22%)
ttwu_do_activate (1 samples, 0.11%)
hashbpchar (47 samples, 5.11%)
hashbp..
ExecStoreTuple (19 samples, 2.07%)
E..
__memcmp_sse4_1 (1 samples, 0.11%)
ReadBuffer_common (25 samples, 2.72%)
Re..
heapgetpage (5 samples, 0.54%)
LWLockAttemptLock (1 samples, 0.11%)
ResourceOwnerEnlargeBuffers (1 samples, 0.11%)
event_function (1 samples, 0.11%)
smp_call_function_single_interrupt (1 samples, 0.11%)
slot_getattr (7 samples, 0.76%)
ReleaseBuffer (1 samples, 0.11%)
XidInMVCCSnapshot (8 samples, 0.87%)
tuplehash_insert (274 samples, 29.82%)
tuplehash_insert
ExecClearTuple (3 samples, 0.33%)
flush_smp_call_function_queue (1 samples, 0.11%)
MemoryContextReset (2 samples, 0.22%)
perf_pmu_enable.part.94 (1 samples, 0.11%)
hash_any (17 samples, 1.85%)
h..
ReadBuffer_common (1 samples, 0.11%)
pg_detoast_datum_packed (2 samples, 0.22%)
try_to_wake_up (1 samples, 0.11%)
TupleHashTableMatch.isra.9 (4 samples, 0.44%)
activate_task (1 samples, 0.11%)
__irqentry_text_start (2 samples, 0.22%)
ResourceOwnerRememberBuffer (1 samples, 0.11%)
FunctionCall1Coll (61 samples, 6.64%)
FunctionC..
__perf_event_enable (1 samples, 0.11%)
TupleHashTableHash.isra.8 (7 samples, 0.76%)
LWLockAttemptLock (1 samples, 0.11%)
LookupTupleHashEntry (3 samples, 0.33%)
irq_exit (1 samples, 0.11%)
BufTableLookup (18 samples, 1.96%)
B..
IncrBufferRefCount (1 samples, 0.11%)
hash_any (6 samples, 0.65%)
ReadBufferExtended (25 samples, 2.72%)
Re..
SeqNext (154 samples, 16.76%)
SeqNext
LWLockAcquire (1 samples, 0.11%)
ExecStoreTuple (4 samples, 0.44%)
lookup_hash_entries (313 samples, 34.06%)
lookup_hash_entries
LWLockAcquire (1 samples, 0.11%)
ReleaseBuffer (1 samples, 0.11%)
LWLockRelease (1 samples, 0.11%)
ctx_resched (1 samples, 0.11%)
hash_search_with_hash_value (4 samples, 0.44%)
heap_getnext (129 samples, 14.04%)
heap_getnext
MemoryContextReset (2 samples, 0.22%)
MemoryContextReset (5 samples, 0.54%)
fetch_input_tuple (302 samples, 32.86%)
fetch_input_tuple
XidInMVCCSnapshot (2 samples, 0.22%)
account_entity_enqueue (1 samples, 0.11%)
heap_page_prune_opt (1 samples, 0.11%)
ExecSeqScan (29 samples, 3.16%)
Exe..
all (919 samples, 100%)
ExecStoreVirtualTuple (2 samples, 0.22%)
heap_getnext (13 samples, 1.41%)
heapgetpage (86 samples, 9.36%)
heapgetpage
ExecScan (15 samples, 1.63%)
native_write_msr (1 samples, 0.11%)
smp_apic_timer_interrupt (1 samples, 0.11%)
ResourceOwnerRememberBuffer (1 samples, 0.11%)
[unknown] (180 samples, 19.59%)
[unknown]
ExecAgg (2 samples, 0.22%)
slot_getsomeattrs (4 samples, 0.44%)
hashbpchar (8 samples, 0.87%)
TransactionIdPrecedes (2 samples, 0.22%)