LCOV - code coverage report

Current view: top level - src/backend/storage/buffer - bufmgr.c (source / functions) Hit Total Coverage Test: PostgreSQL 18beta1 Lines: 1685 1839 91.6 % Date: 2025-06-04 06:18:13 Functions: 109 115 94.8 % Legend: Lines: hit not hit

Function Name	Hit count
AbortBufferIO	30
AsyncReadBuffers	2395912
AtEOXact_Buffers	1088148
AtProcExit_Buffers	44708
BgBufferSync	25904
BufferAlloc	121492082
BufferGetBlockNumber	101027774
BufferGetLSNAtomic	18698878
BufferGetTag	29958904
BufferIsDirty	0
BufferIsExclusiveLocked	0
BufferIsPermanent	19839190
BufferSync	3326
CheckBufferIsPinnedOnce	4607682
CheckForBufferLeaks	1132856
CheckPointBuffers	3326
CheckReadBuffersOperation	7165920
ConditionalLockBuffer	3136516
ConditionalLockBufferForCleanup	945314
CreateAndCopyRelationData	109352
DebugPrintBufferRefcount	80
DropDatabaseBuffers	134
DropRelationBuffers	1264
DropRelationsAllBuffers	27844
EvictAllUnpinnedBuffers	2
EvictRelUnpinnedBuffers	2
EvictUnpinnedBuffer	280
EvictUnpinnedBufferInternal	4266
ExtendBufferedRel	92758
ExtendBufferedRelBy	320130
ExtendBufferedRelCommon	424340
ExtendBufferedRelShared	401640
ExtendBufferedRelTo	100038
FindAndDropRelationBuffers	1664
FlushBuffer	1091974
FlushDatabaseBuffers	8
FlushOneBuffer	158
FlushRelationBuffers	286
FlushRelationsAllBuffers	30
ForgetPrivateRefCountEntry	118245834
GetAdditionalPinLimit	7179974
GetPinLimit	1279712
GetPrivateRefCount	5562428
GetPrivateRefCountEntry	292070778
GetVictimBuffer	3696862
HoldingBufferPinThatDelaysRecovery	6
IncrBufferRefCount	23556380
InitBufferManagerAccess	44708
InvalidateBuffer	210454
InvalidateVictimBuffer	2258084
IsBufferCleanupOK	4060
IssuePendingWritebacks	2058
LimitAdditionalPins	401640
LockBufHdr	76331728
LockBuffer	348670232
LockBufferForCleanup	42044
MarkBufferDirty	43136270
MarkBufferDirtyHint	20748792
NewPrivateRefCountEntry	118245834
PinBuffer	118251060
PinBufferForBlock	124034540
PinBuffer_Locked	4311558
PrefetchBuffer	39262
PrefetchSharedBuffer	59906
ProcessReadBuffersResult	2383980
ReadBuffer	87232884
ReadBufferExtended	104772450
ReadBufferWithoutRelcache	11315920
ReadBuffer_common	116088386
ReadBuffersCanStartIO	2719956
ReadBuffersCanStartIOOnce	2719956
ReadRecentBuffer	8656
RelationCopyStorageUsingBuffer	145472
RelationGetNumberOfBlocksInFork	4039194
ReleaseAndReadBuffer	58024692
ReleaseBuffer	125296192
ResOwnerPrintBufferIO	0
ResOwnerPrintBufferPin	0
ResOwnerReleaseBufferIO	30
ResOwnerReleaseBufferPin	14672
ReservePrivateRefCountEntry	129779406
ScheduleBufferTagForWriteback	1079424
StartBufferIO	4798296
StartReadBuffer	119485954
StartReadBuffers	3600982
StartReadBuffersImpl	123086936
SyncOneBuffer	4071364
TerminateBufferIO	4513018
UnlockBuffers	103178
UnlockReleaseBuffer	37805998
UnpinBuffer	145401252
UnpinBufferNoOwner	145409954
WaitBufHdrUnlocked	13106
WaitIO	10062
WaitReadBuffers	2383960
WakePinCountWaiter	16
WritebackContextInit	5158
ZeroAndLockBuffer	623572
buffer_readv_complete	2176700
buffer_readv_complete_one	2435060
buffer_readv_decode_error	698
buffer_readv_encode_error	384
buffer_readv_report	544
buffer_stage_common	2384838
buffertag_comparator	0
ckpt_buforder_comparator	5841586
local_buffer_readv_complete	3582
local_buffer_readv_stage	3582
local_buffer_write_error_callback	0
rlocator_comparator	18431694
shared_buffer_readv_complete	2173118
shared_buffer_readv_complete_local	2381256
shared_buffer_readv_stage	2381256
shared_buffer_write_error_callback	80
ts_ckpt_progress_comparator	453716

Generated by: LCOV version 1.16