LCOV - code coverage report

Current view: top level - src/backend/storage/buffer - bufmgr.c (source / functions) Hit Total Coverage Test: PostgreSQL 18beta1 Lines: 1676 1839 91.1 % Date: 2025-06-05 02:17:36 Functions: 109 115 94.8 % Legend: Lines: hit not hit

Function Name	Hit count
AbortBufferIO	30
AsyncReadBuffers	2434124
AtEOXact_Buffers	1033158
AtProcExit_Buffers	41692
BgBufferSync	24954
BufferAlloc	119914272
BufferGetBlockNumber	99868210
BufferGetLSNAtomic	18409438
BufferGetTag	29938618
BufferIsDirty	0
BufferIsExclusiveLocked	0
BufferIsPermanent	19671152
BufferSync	3330
CheckBufferIsPinnedOnce	4549270
CheckForBufferLeaks	1074850
CheckPointBuffers	3330
CheckReadBuffersOperation	7279696
ConditionalLockBuffer	2985990
ConditionalLockBufferForCleanup	844598
CreateAndCopyRelationData	109352
DebugPrintBufferRefcount	80
DropDatabaseBuffers	134
DropRelationBuffers	1250
DropRelationsAllBuffers	27844
EvictAllUnpinnedBuffers	2
EvictRelUnpinnedBuffers	2
EvictUnpinnedBuffer	280
EvictUnpinnedBufferInternal	4266
ExtendBufferedRel	92326
ExtendBufferedRelBy	319778
ExtendBufferedRelCommon	423452
ExtendBufferedRelShared	400738
ExtendBufferedRelTo	99808
FindAndDropRelationBuffers	1632
FlushBuffer	1092522
FlushDatabaseBuffers	8
FlushOneBuffer	158
FlushRelationBuffers	284
FlushRelationsAllBuffers	32
ForgetPrivateRefCountEntry	116668054
GetAdditionalPinLimit	7012238
GetPinLimit	1248446
GetPrivateRefCount	5402674
GetPrivateRefCountEntry	287927400
GetVictimBuffer	3737460
HoldingBufferPinThatDelaysRecovery	8
IncrBufferRefCount	23164230
InitBufferManagerAccess	41692
InvalidateBuffer	209790
InvalidateVictimBuffer	2296902
IsBufferCleanupOK	3300
IssuePendingWritebacks	2062
LimitAdditionalPins	400738
LockBufHdr	76149748
LockBuffer	345219298
LockBufferForCleanup	42116
MarkBufferDirty	43066418
MarkBufferDirtyHint	20522504
NewPrivateRefCountEntry	116668054
PinBuffer	116631836
PinBufferForBlock	122456632
PinBuffer_Locked	4350682
PrefetchBuffer	39386
PrefetchSharedBuffer	59892
ProcessReadBuffersResult	2421762
ReadBuffer	85945166
ReadBufferExtended	103343634
ReadBufferWithoutRelcache	11282562
ReadBuffer_common	114626206
ReadBuffersCanStartIO	2759488
ReadBuffersCanStartIOOnce	2759488
ReadRecentBuffer	8688
RelationCopyStorageUsingBuffer	145472
RelationGetNumberOfBlocksInFork	4011024
ReleaseAndReadBuffer	57212686
ReleaseBuffer	123625314
ResOwnerPrintBufferIO	0
ResOwnerPrintBufferPin	0
ResOwnerReleaseBufferIO	30
ResOwnerReleaseBufferPin	14666
ReservePrivateRefCountEntry	128240060
ScheduleBufferTagForWriteback	1080054
StartBufferIO	4839700
StartReadBuffer	117989152
StartReadBuffers	3517248
StartReadBuffersImpl	121506400
SyncOneBuffer	4069962
TerminateBufferIO	4552064
UnlockBuffers	100154
UnlockReleaseBuffer	37434516
UnpinBuffer	143429008
UnpinBufferNoOwner	143437704
WaitBufHdrUnlocked	8662
WaitIO	10946
WaitReadBuffers	2421742
WakePinCountWaiter	4
WritebackContextInit	5164
ZeroAndLockBuffer	624880
buffer_readv_complete	2213508
buffer_readv_complete_one	2472128
buffer_readv_decode_error	698
buffer_readv_encode_error	384
buffer_readv_report	544
buffer_stage_common	2422498
buffertag_comparator	0
ckpt_buforder_comparator	5820234
local_buffer_readv_complete	3584
local_buffer_readv_stage	3584
local_buffer_write_error_callback	0
rlocator_comparator	18428804
shared_buffer_readv_complete	2209924
shared_buffer_readv_complete_local	2418914
shared_buffer_readv_stage	2418914
shared_buffer_write_error_callback	76
ts_ckpt_progress_comparator	453882

Generated by: LCOV version 1.16