LCOV - code coverage report

Current view: top level - src/backend/storage/buffer - bufmgr.c (source / functions) Hit Total Coverage Test: PostgreSQL 18beta1 Lines: 1671 1839 90.9 % Date: 2025-06-05 07:17:34 Functions: 109 115 94.8 % Legend: Lines: hit not hit

Function Name	Hit count
AbortBufferIO	30
AsyncReadBuffers	2419104
AtEOXact_Buffers	996396
AtProcExit_Buffers	41442
BgBufferSync	24212
BufferAlloc	119455108
BufferGetBlockNumber	99497824
BufferGetLSNAtomic	18094908
BufferGetTag	29944484
BufferIsDirty	0
BufferIsExclusiveLocked	0
BufferIsPermanent	19768766
BufferSync	3324
CheckBufferIsPinnedOnce	4457866
CheckForBufferLeaks	1037838
CheckPointBuffers	3324
CheckReadBuffersOperation	7229148
ConditionalLockBuffer	2970052
ConditionalLockBufferForCleanup	780072
CreateAndCopyRelationData	108904
DebugPrintBufferRefcount	80
DropDatabaseBuffers	134
DropRelationBuffers	1286
DropRelationsAllBuffers	27786
EvictAllUnpinnedBuffers	2
EvictRelUnpinnedBuffers	2
EvictUnpinnedBuffer	280
EvictUnpinnedBufferInternal	4266
ExtendBufferedRel	92446
ExtendBufferedRelBy	319148
ExtendBufferedRelCommon	423066
ExtendBufferedRelShared	400352
ExtendBufferedRelTo	100038
FindAndDropRelationBuffers	1650
FlushBuffer	1088738
FlushDatabaseBuffers	8
FlushOneBuffer	158
FlushRelationBuffers	286
FlushRelationsAllBuffers	30
ForgetPrivateRefCountEntry	116215248
GetAdditionalPinLimit	6877168
GetPinLimit	1233970
GetPrivateRefCount	5246694
GetPrivateRefCountEntry	286735296
GetVictimBuffer	3708876
HoldingBufferPinThatDelaysRecovery	6
IncrBufferRefCount	23090274
InitBufferManagerAccess	41442
InvalidateBuffer	210746
InvalidateVictimBuffer	2273452
IsBufferCleanupOK	3292
IssuePendingWritebacks	2046
LimitAdditionalPins	400352
LockBufHdr	75370288
LockBuffer	344338390
LockBufferForCleanup	43608
MarkBufferDirty	43085922
MarkBufferDirtyHint	20812500
NewPrivateRefCountEntry	116215248
PinBuffer	116201364
PinBufferForBlock	121997126
PinBuffer_Locked	4323414
PrefetchBuffer	40702
PrefetchSharedBuffer	61186
ProcessReadBuffersResult	2403998
ReadBuffer	85706106
ReadBufferExtended	103019470
ReadBufferWithoutRelcache	11258276
ReadBuffer_common	114277756
ReadBuffersCanStartIO	2741158
ReadBuffersCanStartIOOnce	2741158
ReadRecentBuffer	8654
RelationCopyStorageUsingBuffer	144876
RelationGetNumberOfBlocksInFork	3987956
ReleaseAndReadBuffer	57024680
ReleaseBuffer	123158168
ResOwnerPrintBufferIO	0
ResOwnerPrintBufferPin	0
ResOwnerReleaseBufferIO	30
ResOwnerReleaseBufferPin	14674
ReservePrivateRefCountEntry	127626678
ScheduleBufferTagForWriteback	1076274
StartBufferIO	4809512
StartReadBuffer	117607506
StartReadBuffers	3450176
StartReadBuffersImpl	121057682
SyncOneBuffer	3945690
TerminateBufferIO	4520464
UnlockBuffers	99924
UnlockReleaseBuffer	37391498
UnpinBuffer	142897304
UnpinBufferNoOwner	142906008
WaitBufHdrUnlocked	10256
WaitIO	13780
WaitReadBuffers	2403978
WakePinCountWaiter	4
WritebackContextInit	5148
ZeroAndLockBuffer	617402
buffer_readv_complete	2196172
buffer_readv_complete_one	2452352
buffer_readv_decode_error	698
buffer_readv_encode_error	384
buffer_readv_report	544
buffer_stage_common	2404734
buffertag_comparator	0
ckpt_buforder_comparator	5908304
local_buffer_readv_complete	3582
local_buffer_readv_stage	3582
local_buffer_write_error_callback	0
rlocator_comparator	18430996
shared_buffer_readv_complete	2192590
shared_buffer_readv_complete_local	2401152
shared_buffer_readv_stage	2401152
shared_buffer_write_error_callback	88
ts_ckpt_progress_comparator	457834

Generated by: LCOV version 1.16