LCOV - code coverage report

Current view: top level - src/backend/storage/buffer - bufmgr.c (source / functions) Hit Total Coverage Test: PostgreSQL 19devel Lines: 1660 1828 90.8 % Date: 2025-11-22 06:18:03 Functions: 111 118 94.1 % Legend: Lines: hit not hit

Function Name	Hit count
AbortBufferIO	30
AsyncReadBuffers	2484906
AtEOXact_Buffers	1169286
AtProcExit_Buffers	45166
BgBufferSync	24496
BufferAlloc	122772472
BufferGetBlockNumber	102140400
BufferGetLSNAtomic	14487186
BufferGetTag	30130458
BufferIsDirty	0
BufferIsLockedByMe	0
BufferIsLockedByMeInMode	0
BufferIsPermanent	18836920
BufferSync	3464
CheckBufferIsPinnedOnce	5201382
CheckForBufferLeaks	1214452
CheckPointBuffers	3464
CheckReadBuffersOperation	7426652
ConditionalLockBuffer	3264792
ConditionalLockBufferForCleanup	1433082
CreateAndCopyRelationData	111144
DebugPrintBufferRefcount	80
DropDatabaseBuffers	144
DropRelationBuffers	1298
DropRelationsAllBuffers	27488
EvictAllUnpinnedBuffers	2
EvictRelUnpinnedBuffers	2
EvictUnpinnedBuffer	280
EvictUnpinnedBufferInternal	4278
ExtendBufferedRel	90484
ExtendBufferedRelBy	318662
ExtendBufferedRelCommon	425642
ExtendBufferedRelShared	402842
ExtendBufferedRelTo	102960
FindAndDropRelationBuffers	1592
FlushBuffer	1119996
FlushDatabaseBuffers	10
FlushOneBuffer	158
FlushRelationBuffers	276
FlushRelationsAllBuffers	24
FlushUnlockedBuffer	606384
ForgetPrivateRefCountEntry	119519442
GetAdditionalPinLimit	8163282
GetPinLimit	1334594
GetPrivateRefCount	6634600
GetPrivateRefCountEntry	295671840
GetVictimBuffer	3794208
HoldingBufferPinThatDelaysRecovery	6
IncrBufferRefCount	23584780
InitBufferManagerAccess	45166
InvalidateBuffer	212576
InvalidateVictimBuffer	2346624
IsBufferCleanupOK	3264
IssuePendingWritebacks	2136
LimitAdditionalPins	402842
LockBufHdr	64193434
LockBuffer	348599740
LockBufferForCleanup	44988
MarkBufferDirty	42998268
MarkBufferDirtyHint	19778610
NewPrivateRefCountEntry	119519442
PinBuffer	119435346
PinBufferForBlock	125326462
PinBuffer_Locked	608722
PrefetchBuffer	42482
PrefetchSharedBuffer	63736
ProcessReadBuffersResult	2469860
ReadBuffer	87224006
ReadBufferExtended	105493670
ReadBufferWithoutRelcache	11366572
ReadBuffer_common	116860250
ReadBuffersCanStartIO	2819214
ReadBuffersCanStartIOOnce	2819214
ReadRecentBuffer	9018
RelationCopyStorageUsingBuffer	147856
RelationGetNumberOfBlocksInFork	3784690
ReleaseAndReadBuffer	58381320
ReleaseBuffer	126439692
ResOwnerPrintBufferIO	0
ResOwnerPrintBufferPin	0
ResOwnerReleaseBufferIO	30
ResOwnerReleaseBufferPin	15156
ReservePrivateRefCountEntry	131133240
ScheduleBufferTagForWriteback	1109514
StartBufferIO	4925968
StartReadBuffer	120266180
StartReadBuffers	4093452
StartReadBuffersImpl	124359632
SyncOneBuffer	4055856
TerminateBufferIO	4635962
TrackNewBufferPin	119519442
UnlockBuffers	105084
UnlockReleaseBuffer	38313852
UnpinBuffer	146717396
UnpinBufferNoOwner	146726486
WaitBufHdrUnlocked	1676
WaitIO	13000
WaitReadBuffers	2469840
WakePinCountWaiter	180
WritebackContextInit	5416
ZeroAndLockBuffer	632534
buffer_readv_complete	2260894
buffer_readv_complete_one	2529460
buffer_readv_decode_error	698
buffer_readv_encode_error	384
buffer_readv_report	544
buffer_stage_common	2470596
buffertag_comparator	0
ckpt_buforder_comparator	6003682
local_buffer_readv_complete	3612
local_buffer_readv_stage	3612
local_buffer_write_error_callback	0
rlocator_comparator	19418186
shared_buffer_readv_complete	2257282
shared_buffer_readv_complete_local	2466984
shared_buffer_readv_stage	2466984
shared_buffer_write_error_callback	92
ts_ckpt_progress_comparator	489078

Generated by: LCOV version 1.16