LCOV - code coverage report

Current view: top level - src/backend/storage/buffer - bufmgr.c (source / functions) Hit Total Coverage Test: PostgreSQL 19devel Lines: 1665 1836 90.7 % Date: 2025-10-28 22:17:37 Functions: 111 118 94.1 % Legend: Lines: hit not hit

Function Name	Hit count
AbortBufferIO	30
AsyncReadBuffers	2432334
AtEOXact_Buffers	1073336
AtProcExit_Buffers	44152
BgBufferSync	24446
BufferAlloc	120636984
BufferGetBlockNumber	99712166
BufferGetLSNAtomic	14119978
BufferGetTag	30088994
BufferIsDirty	0
BufferIsLockedByMe	0
BufferIsLockedByMeInMode	0
BufferIsPermanent	19009808
BufferSync	3452
CheckBufferIsPinnedOnce	4814202
CheckForBufferLeaks	1117488
CheckPointBuffers	3452
CheckReadBuffersOperation	7271600
ConditionalLockBuffer	2930498
ConditionalLockBufferForCleanup	1099878
CreateAndCopyRelationData	112040
DebugPrintBufferRefcount	80
DropDatabaseBuffers	144
DropRelationBuffers	1268
DropRelationsAllBuffers	27210
EvictAllUnpinnedBuffers	2
EvictRelUnpinnedBuffers	2
EvictUnpinnedBuffer	280
EvictUnpinnedBufferInternal	4278
ExtendBufferedRel	90692
ExtendBufferedRelBy	319036
ExtendBufferedRelCommon	425816
ExtendBufferedRelShared	403012
ExtendBufferedRelTo	102772
FindAndDropRelationBuffers	1548
FlushBuffer	1107618
FlushDatabaseBuffers	10
FlushOneBuffer	158
FlushRelationBuffers	274
FlushRelationsAllBuffers	24
FlushUnlockedBuffer	601984
ForgetPrivateRefCountEntry	117391348
GetAdditionalPinLimit	7474280
GetPinLimit	1287650
GetPrivateRefCount	5914264
GetPrivateRefCountEntry	289725482
GetVictimBuffer	3744546
HoldingBufferPinThatDelaysRecovery	8
IncrBufferRefCount	23085372
InitBufferManagerAccess	44152
InvalidateBuffer	211144
InvalidateVictimBuffer	2293592
IsBufferCleanupOK	3314
IssuePendingWritebacks	2128
LimitAdditionalPins	403012
LockBufHdr	63184410
LockBuffer	344304006
LockBufferForCleanup	42194
MarkBufferDirty	42946584
MarkBufferDirtyHint	19933600
NewPrivateRefCountEntry	117391348
PinBuffer	117349280
PinBufferForBlock	123191174
PinBuffer_Locked	604322
PrefetchBuffer	40612
PrefetchSharedBuffer	61840
ProcessReadBuffersResult	2418616
ReadBuffer	85947424
ReadBufferExtended	103742652
ReadBufferWithoutRelcache	11341704
ReadBuffer_common	115084366
ReadBuffersCanStartIO	2766748
ReadBuffersCanStartIOOnce	2766748
ReadRecentBuffer	9064
RelationCopyStorageUsingBuffer	149048
RelationGetNumberOfBlocksInFork	3741760
ReleaseAndReadBuffer	57388230
ReleaseBuffer	124175244
ResOwnerPrintBufferIO	0
ResOwnerPrintBufferPin	0
ResOwnerReleaseBufferIO	30
ResOwnerReleaseBufferPin	15158
ReservePrivateRefCountEntry	128951436
ScheduleBufferTagForWriteback	1097192
StartBufferIO	4862940
StartReadBuffer	118474472
StartReadBuffers	3748654
StartReadBuffersImpl	122223126
SyncOneBuffer	4058942
TerminateBufferIO	4574400
TrackNewBufferPin	117391514
UnlockBuffers	103874
UnlockReleaseBuffer	37591126
UnpinBuffer	144077268
UnpinBufferNoOwner	144086360
WaitBufHdrUnlocked	2920
WaitIO	12042
WaitReadBuffers	2418596
WakePinCountWaiter	184
WritebackContextInit	5398
ZeroAndLockBuffer	633646
buffer_readv_complete	2210114
buffer_readv_complete_one	2478454
buffer_readv_decode_error	698
buffer_readv_encode_error	384
buffer_readv_report	544
buffer_stage_common	2419356
buffertag_comparator	0
ckpt_buforder_comparator	6033424
local_buffer_readv_complete	3612
local_buffer_readv_stage	3612
local_buffer_write_error_callback	0
rlocator_comparator	19416476
shared_buffer_readv_complete	2206502
shared_buffer_readv_complete_local	2415744
shared_buffer_readv_stage	2415744
shared_buffer_write_error_callback	72
ts_ckpt_progress_comparator	493422

Generated by: LCOV version 1.16