LCOV - code coverage report

Current view: top level - src/backend/storage/buffer - bufmgr.c (source / functions) Hit Total Coverage Test: PostgreSQL 18beta1 Lines: 1670 1839 90.8 % Date: 2025-06-06 11:17:10 Functions: 109 115 94.8 % Legend: Lines: hit not hit

Function Name	Hit count
AbortBufferIO	30
AsyncReadBuffers	2398280
AtEOXact_Buffers	1037674
AtProcExit_Buffers	41768
BgBufferSync	21700
BufferAlloc	120116674
BufferGetBlockNumber	100238446
BufferGetLSNAtomic	18327446
BufferGetTag	29976404
BufferIsDirty	0
BufferIsExclusiveLocked	0
BufferIsPermanent	19811676
BufferSync	3324
CheckBufferIsPinnedOnce	4550360
CheckForBufferLeaks	1079442
CheckPointBuffers	3324
CheckReadBuffersOperation	7167216
ConditionalLockBuffer	3090436
ConditionalLockBufferForCleanup	889674
CreateAndCopyRelationData	108904
DebugPrintBufferRefcount	80
DropDatabaseBuffers	134
DropRelationBuffers	1248
DropRelationsAllBuffers	27804
EvictAllUnpinnedBuffers	2
EvictRelUnpinnedBuffers	2
EvictUnpinnedBuffer	280
EvictUnpinnedBufferInternal	4266
ExtendBufferedRel	92658
ExtendBufferedRelBy	319746
ExtendBufferedRelCommon	423996
ExtendBufferedRelShared	401296
ExtendBufferedRelTo	100114
FindAndDropRelationBuffers	1636
FlushBuffer	1087848
FlushDatabaseBuffers	8
FlushOneBuffer	158
FlushRelationBuffers	292
FlushRelationsAllBuffers	36
ForgetPrivateRefCountEntry	116871874
GetAdditionalPinLimit	7094986
GetPinLimit	1248276
GetPrivateRefCount	5449348
GetPrivateRefCountEntry	288333302
GetVictimBuffer	3693138
HoldingBufferPinThatDelaysRecovery	8
IncrBufferRefCount	23120450
InitBufferManagerAccess	41768
InvalidateBuffer	210938
InvalidateVictimBuffer	2253822
IsBufferCleanupOK	4036
IssuePendingWritebacks	2058
LimitAdditionalPins	401296
LockBufHdr	75492900
LockBuffer	345457114
LockBufferForCleanup	41908
MarkBufferDirty	43161138
MarkBufferDirtyHint	20745308
NewPrivateRefCountEntry	116871874
PinBuffer	116879538
PinBufferForBlock	122658800
PinBuffer_Locked	4302066
PrefetchBuffer	39050
PrefetchSharedBuffer	59768
ProcessReadBuffersResult	2383444
ReadBuffer	86111600
ReadBufferExtended	103537174
ReadBufferWithoutRelcache	11300260
ReadBuffer_common	114837442
ReadBuffersCanStartIO	2723466
ReadBuffersCanStartIOOnce	2723466
ReadRecentBuffer	8468
RelationCopyStorageUsingBuffer	144876
RelationGetNumberOfBlocksInFork	4011232
ReleaseAndReadBuffer	57080996
ReleaseBuffer	123781664
ResOwnerPrintBufferIO	0
ResOwnerPrintBufferPin	0
ResOwnerReleaseBufferIO	30
ResOwnerReleaseBufferPin	14666
ReservePrivateRefCountEntry	128114330
ScheduleBufferTagForWriteback	1075302
StartBufferIO	4792752
StartReadBuffer	118156838
StartReadBuffers	3558490
StartReadBuffersImpl	121715328
SyncOneBuffer	3785874
TerminateBufferIO	4502936
UnlockBuffers	100220
UnlockReleaseBuffer	37682030
UnpinBuffer	143584314
UnpinBufferNoOwner	143593010
WaitBufHdrUnlocked	5940
WaitIO	13704
WaitReadBuffers	2383424
WakePinCountWaiter	4
WritebackContextInit	5162
ZeroAndLockBuffer	618298
buffer_readv_complete	2175466
buffer_readv_complete_one	2433906
buffer_readv_decode_error	698
buffer_readv_encode_error	384
buffer_readv_report	544
buffer_stage_common	2384184
buffertag_comparator	0
ckpt_buforder_comparator	5908960
local_buffer_readv_complete	3582
local_buffer_readv_stage	3582
local_buffer_write_error_callback	0
rlocator_comparator	18432794
shared_buffer_readv_complete	2171884
shared_buffer_readv_complete_local	2380602
shared_buffer_readv_stage	2380602
shared_buffer_write_error_callback	86
ts_ckpt_progress_comparator	463496

Generated by: LCOV version 1.16