LCOV - code coverage report

Current view: top level - src/backend/storage/buffer - bufmgr.c (source / functions) Hit Total Coverage Test: PostgreSQL 19devel Lines: 1732 1917 90.3 % Date: 2025-12-30 09:17:56 Functions: 116 123 94.3 % Legend: Lines: hit not hit

Function Name	Hit count
AbortBufferIO	30
AsyncReadBuffers	2639358
AtEOXact_Buffers	1095184
AtProcExit_Buffers	45294
BgBufferSync	28312
BufferAlloc	123477426
BufferGetBlockNumber	101425570
BufferGetLSNAtomic	14446992
BufferGetTag	31728866
BufferIsDirty	0
BufferIsLockedByMe	0
BufferIsLockedByMeInMode	0
BufferIsPermanent	19091362
BufferSync	3562
CheckBufferIsPinnedOnce	4913664
CheckForBufferLeaks	1140478
CheckPointBuffers	3562
CheckReadBuffersOperation	7907632
ConditionalLockBuffer	2854678
ConditionalLockBufferForCleanup	964302
CreateAndCopyRelationData	112040
DebugPrintBufferRefcount	80
DropDatabaseBuffers	148
DropRelationBuffers	1262
DropRelationsAllBuffers	28524
EvictAllUnpinnedBuffers	2
EvictRelUnpinnedBuffers	2
EvictUnpinnedBuffer	280
EvictUnpinnedBufferInternal	4282
ExtendBufferedRel	92194
ExtendBufferedRelBy	323248
ExtendBufferedRelCommon	431406
ExtendBufferedRelShared	408534
ExtendBufferedRelTo	103834
FindAndDropRelationBuffers	1692
FlushBuffer	1144820
FlushDatabaseBuffers	10
FlushOneBuffer	158
FlushRelationBuffers	276
FlushRelationsAllBuffers	10
FlushUnlockedBuffer	612764
ForgetPrivateRefCountEntry	120021602
GetAdditionalPinLimit	7449770
GetPinLimit	1315278
GetPrivateRefCount	5878898
GetPrivateRefCountEntry	296333956
GetPrivateRefCountEntrySlow	140007052
GetVictimBuffer	3977008
HoldingBufferPinThatDelaysRecovery	8
IncrBufferRefCount	23671716
InitBufferManagerAccess	45294
InvalidateBuffer	209522
InvalidateVictimBuffer	2505528
IsBufferCleanupOK	4060
IssuePendingWritebacks	2182
LimitAdditionalPins	408534
LockBufHdr	65554814
LockBuffer	348373420
LockBufferForCleanup	46640
MarkBufferDirty	43628160
MarkBufferDirtyHint	20100754
MarkDirtyAllUnpinnedBuffers	2
MarkDirtyRelUnpinnedBuffers	2
MarkDirtyUnpinnedBuffer	2
MarkDirtyUnpinnedBufferInternal	72
NewPrivateRefCountEntry	120021602
PinBuffer	119962450
PinBufferForBlock	126031628
PinBuffer_Locked	615172
PrefetchBuffer	41526
PrefetchSharedBuffer	63174
ProcessReadBuffersResult	2633120
ReadBuffer	88382880
ReadBufferExtended	106145802
ReadBufferWithoutRelcache	11561528
ReadBuffer_common	117707358
ReadBuffersCanStartIO	2980968
ReadBuffersCanStartIOOnce	2980968
ReadRecentBuffer	9154
RelationCopyStorageUsingBuffer	149048
RelationGetNumberOfBlocksInFork	3821118
ReleaseAndReadBuffer	58980992
ReleaseBuffer	126854996
ResOwnerPrintBufferIO	0
ResOwnerPrintBufferPin	0
ResOwnerReleaseBufferIO	30
ResOwnerReleaseBufferPin	15198
ReservePrivateRefCountEntry	132344780
ScheduleBufferTagForWriteback	1137782
StartBufferIO	5126062
StartReadBuffer	121313350
StartReadBuffers	3736012
StartReadBuffersImpl	125049362
SyncOneBuffer	4376148
TerminateBufferIO	4843090
TrackNewBufferPin	120021602
UnlockBuffers	106658
UnlockReleaseBuffer	37809482
UnpinBuffer	147521162
UnpinBufferNoOwner	147530294
WaitBufHdrUnlocked	904
WaitIO	5262
WaitReadBuffers	2633100
WakePinCountWaiter	146
WritebackContextInit	5580
ZeroAndLockBuffer	640668
buffer_readv_complete	2423864
buffer_readv_complete_one	2698244
buffer_readv_decode_error	698
buffer_readv_encode_error	384
buffer_readv_report	544
buffer_stage_common	2633864
buffertag_comparator	0
ckpt_buforder_comparator	6029028
local_buffer_readv_complete	3612
local_buffer_readv_stage	3612
local_buffer_write_error_callback	0
rlocator_comparator	19419868
shared_buffer_readv_complete	2420252
shared_buffer_readv_complete_local	2630252
shared_buffer_readv_stage	2630252
shared_buffer_write_error_callback	84
ts_ckpt_progress_comparator	495338

Generated by: LCOV version 1.16