LCOV - code coverage report

Current view: top level - src/backend/storage/buffer - bufmgr.c (source / functions) Hit Total Coverage Test: PostgreSQL 18beta1 Lines: 1678 1839 91.2 % Date: 2025-05-22 02:15:16 Functions: 109 115 94.8 % Legend: Lines: hit not hit

Function Name	Hit count
BufferIsDirty	0
BufferIsExclusiveLocked	0
ResOwnerPrintBufferIO	0
ResOwnerPrintBufferPin	0
buffertag_comparator	0
local_buffer_write_error_callback	0
EvictAllUnpinnedBuffers	2
EvictRelUnpinnedBuffers	2
FlushDatabaseBuffers	8
HoldingBufferPinThatDelaysRecovery	8
WakePinCountWaiter	26
AbortBufferIO	30
ResOwnerReleaseBufferIO	30
FlushRelationsAllBuffers	34
DebugPrintBufferRefcount	80
shared_buffer_write_error_callback	80
DropDatabaseBuffers	136
FlushOneBuffer	158
EvictUnpinnedBuffer	280
FlushRelationBuffers	288
buffer_readv_encode_error	384
buffer_readv_report	544
buffer_readv_decode_error	698
DropRelationBuffers	1294
FindAndDropRelationBuffers	1634
IssuePendingWritebacks	2054
IsBufferCleanupOK	2600
BufferSync	3314
CheckPointBuffers	3314
local_buffer_readv_complete	3582
local_buffer_readv_stage	3582
WaitIO	4216
EvictUnpinnedBufferInternal	4262
WritebackContextInit	5154
WaitBufHdrUnlocked	6504
ReadRecentBuffer	8590
ResOwnerReleaseBufferPin	14666
BgBufferSync	20592
DropRelationsAllBuffers	27904
LockBufferForCleanup	41294
PrefetchBuffer	41908
AtProcExit_Buffers	43286
InitBufferManagerAccess	43286
PrefetchSharedBuffer	62524
ExtendBufferedRel	92560
ExtendBufferedRelTo	101350
UnlockBuffers	101644
CreateAndCopyRelationData	108904
RelationCopyStorageUsingBuffer	144876
InvalidateBuffer	214696
ExtendBufferedRelBy	319006
ExtendBufferedRelShared	401716
LimitAdditionalPins	401716
ExtendBufferedRelCommon	424426
ts_ckpt_progress_comparator	455710
ZeroAndLockBuffer	608384
ConditionalLockBufferForCleanup	837444
AtEOXact_Buffers	859224
CheckForBufferLeaks	902510
ScheduleBufferTagForWriteback	1039340
FlushBuffer	1051534
GetPinLimit	1150462
shared_buffer_readv_complete	2300066
buffer_readv_complete	2303648
InvalidateVictimBuffer	2373024
shared_buffer_readv_complete_local	2510006
shared_buffer_readv_stage	2510006
WaitReadBuffers	2512834
ProcessReadBuffersResult	2512854
buffer_stage_common	2513588
AsyncReadBuffers	2518036
buffer_readv_complete_one	2558724
ReadBuffersCanStartIO	2839580
ReadBuffersCanStartIOOnce	2839580
ConditionalLockBuffer	3026718
StartReadBuffers	3622582
GetVictimBuffer	3807492
RelationGetNumberOfBlocksInFork	3928104
SyncOneBuffer	4011424
PinBuffer_Locked	4410472
TerminateBufferIO	4581694
CheckBufferIsPinnedOnce	4611440
StartBufferIO	4862790
GetPrivateRefCount	5456892
ckpt_buforder_comparator	5891684
GetAdditionalPinLimit	7222210
CheckReadBuffersOperation	7545794
ReadBufferWithoutRelcache	11249990
BufferGetLSNAtomic	17728690
rlocator_comparator	18431330
BufferIsPermanent	20176670
MarkBufferDirtyHint	21114368
IncrBufferRefCount	22643930
BufferGetTag	29934882
UnlockReleaseBuffer	37399272
MarkBufferDirty	43059320
ReleaseAndReadBuffer	55925044
LockBufHdr	75467668
ReadBuffer	84177698
BufferGetBlockNumber	98405434
ReadBufferExtended	101342314
ReadBuffer_common	112592308
PinBuffer	114392198
ForgetPrivateRefCountEntry	114507482
NewPrivateRefCountEntry	114507482
StartReadBuffer	115734410
BufferAlloc	117744904
StartReadBuffersImpl	119356992
PinBufferForBlock	120286908
ReleaseBuffer	121416588
ReservePrivateRefCountEntry	126082142
UnpinBuffer	140728860
UnpinBufferNoOwner	140737556
GetPrivateRefCountEntry	282521532
LockBuffer	341061094

Generated by: LCOV version 1.14