LCOV - code coverage report

Current view: top level - src/backend/storage/buffer - bufmgr.c (source / functions) Hit Total Coverage Test: PostgreSQL 18beta1 Lines: 1679 1839 91.3 % Date: 2025-06-29 10:17:45 Functions: 109 115 94.8 % Legend: Lines: hit not hit

Function Name	Hit count
AbortBufferIO	30
AsyncReadBuffers	2415994
AtEOXact_Buffers	1047730
AtProcExit_Buffers	42192
BgBufferSync	23346
BufferAlloc	120889492
BufferGetBlockNumber	100970556
BufferGetLSNAtomic	14055588
BufferGetTag	30081978
BufferIsDirty	0
BufferIsExclusiveLocked	0
BufferIsPermanent	19620186
BufferSync	3344
CheckBufferIsPinnedOnce	4625546
CheckForBufferLeaks	1089922
CheckPointBuffers	3344
CheckReadBuffersOperation	7221362
ConditionalLockBuffer	3123262
ConditionalLockBufferForCleanup	933762
CreateAndCopyRelationData	109800
DebugPrintBufferRefcount	80
DropDatabaseBuffers	134
DropRelationBuffers	1248
DropRelationsAllBuffers	27798
EvictAllUnpinnedBuffers	2
EvictRelUnpinnedBuffers	2
EvictUnpinnedBuffer	280
EvictUnpinnedBufferInternal	4266
ExtendBufferedRel	92960
ExtendBufferedRelBy	321572
ExtendBufferedRelCommon	428332
ExtendBufferedRelShared	405592
ExtendBufferedRelTo	102588
FindAndDropRelationBuffers	1652
FlushBuffer	1101514
FlushDatabaseBuffers	8
FlushOneBuffer	160
FlushRelationBuffers	286
FlushRelationsAllBuffers	30
ForgetPrivateRefCountEntry	117641972
GetAdditionalPinLimit	7222466
GetPinLimit	1265468
GetPrivateRefCount	5569066
GetPrivateRefCountEntry	290341932
GetVictimBuffer	3722646
HoldingBufferPinThatDelaysRecovery	8
IncrBufferRefCount	23300322
InitBufferManagerAccess	42192
InvalidateBuffer	210498
InvalidateVictimBuffer	2275060
IsBufferCleanupOK	4060
IssuePendingWritebacks	2070
LimitAdditionalPins	405592
LockBufHdr	72200838
LockBuffer	347365806
LockBufferForCleanup	44598
MarkBufferDirty	43270612
MarkBufferDirtyHint	20527806
NewPrivateRefCountEntry	117641972
PinBuffer	117627160
PinBufferForBlock	123431602
PinBuffer_Locked	4335990
PrefetchBuffer	39946
PrefetchSharedBuffer	61050
ProcessReadBuffersResult	2401660
ReadBuffer	86568542
ReadBufferExtended	104118324
ReadBufferWithoutRelcache	11339796
ReadBuffer_common	115458132
ReadBuffersCanStartIO	2741560
ReadBuffersCanStartIOOnce	2741560
ReadRecentBuffer	8886
RelationCopyStorageUsingBuffer	146068
RelationGetNumberOfBlocksInFork	4022552
ReleaseAndReadBuffer	57500024
ReleaseBuffer	124583908
ResOwnerPrintBufferIO	0
ResOwnerPrintBufferPin	0
ResOwnerReleaseBufferIO	30
ResOwnerReleaseBufferPin	14676
ReservePrivateRefCountEntry	129139408
ScheduleBufferTagForWriteback	1089020
StartBufferIO	4835584
StartReadBuffer	118858524
StartReadBuffers	3622114
StartReadBuffersImpl	122480638
SyncOneBuffer	4003700
TerminateBufferIO	4546366
UnlockBuffers	100638
UnlockReleaseBuffer	37878536
UnpinBuffer	144545722
UnpinBufferNoOwner	144554428
WaitBufHdrUnlocked	3220
WaitIO	13010
WaitReadBuffers	2401640
WakePinCountWaiter	144
WritebackContextInit	5214
ZeroAndLockBuffer	625410
buffer_readv_complete	2193384
buffer_readv_complete_one	2452588
buffer_readv_decode_error	698
buffer_readv_encode_error	384
buffer_readv_report	544
buffer_stage_common	2402402
buffertag_comparator	0
ckpt_buforder_comparator	5894470
local_buffer_readv_complete	3582
local_buffer_readv_stage	3582
local_buffer_write_error_callback	0
rlocator_comparator	18431768
shared_buffer_readv_complete	2189802
shared_buffer_readv_complete_local	2398820
shared_buffer_readv_stage	2398820
shared_buffer_write_error_callback	104
ts_ckpt_progress_comparator	460724

Generated by: LCOV version 1.16