LCOV - code coverage report

Current view: top level - src/backend/storage/buffer - bufmgr.c (source / functions) Hit Total Coverage Test: PostgreSQL 19devel Lines: 1662 1838 90.4 % Date: 2025-10-10 15:18:24 Functions: 111 118 94.1 % Legend: Lines: hit not hit

Function Name	Hit count
BufferIsDirty	0
BufferIsLockedByMe	0
BufferIsLockedByMeInMode	0
ResOwnerPrintBufferIO	0
ResOwnerPrintBufferPin	0
buffertag_comparator	0
local_buffer_write_error_callback	0
EvictAllUnpinnedBuffers	2
EvictRelUnpinnedBuffers	2
HoldingBufferPinThatDelaysRecovery	8
FlushDatabaseBuffers	10
FlushRelationsAllBuffers	24
AbortBufferIO	30
ResOwnerReleaseBufferIO	30
DebugPrintBufferRefcount	80
shared_buffer_write_error_callback	86
DropDatabaseBuffers	144
FlushOneBuffer	158
WakePinCountWaiter	186
FlushRelationBuffers	274
EvictUnpinnedBuffer	280
buffer_readv_encode_error	384
buffer_readv_report	544
buffer_readv_decode_error	698
DropRelationBuffers	1302
FindAndDropRelationBuffers	1548
IssuePendingWritebacks	2108
WaitBufHdrUnlocked	2600
BufferSync	3432
CheckPointBuffers	3432
local_buffer_readv_complete	3612
local_buffer_readv_stage	3612
IsBufferCleanupOK	4048
EvictUnpinnedBufferInternal	4278
WritebackContextInit	5356
ReadRecentBuffer	9060
WaitIO	11544
ResOwnerReleaseBufferPin	15052
BgBufferSync	26650
DropRelationsAllBuffers	27160
PrefetchBuffer	42384
AtProcExit_Buffers	44150
InitBufferManagerAccess	44150
LockBufferForCleanup	44882
PrefetchSharedBuffer	63596
ExtendBufferedRel	90476
ExtendBufferedRelTo	102814
UnlockBuffers	103752
CreateAndCopyRelationData	111144
RelationCopyStorageUsingBuffer	147856
InvalidateBuffer	212020
ExtendBufferedRelBy	317478
ExtendBufferedRelShared	401760
LimitAdditionalPins	401760
ExtendBufferedRelCommon	424562
ts_ckpt_progress_comparator	490412
FlushUnlockedBuffer	603086
PinBuffer_Locked	605424
ZeroAndLockBuffer	634582
AtEOXact_Buffers	1092948
ScheduleBufferTagForWriteback	1112276
FlushBuffer	1122664
CheckForBufferLeaks	1137098
GetPinLimit	1291436
ConditionalLockBufferForCleanup	1424484
shared_buffer_readv_complete	2292072
buffer_readv_complete	2295684
InvalidateVictimBuffer	2387196
shared_buffer_readv_complete_local	2500744
shared_buffer_readv_stage	2500744
WaitReadBuffers	2503596
ProcessReadBuffersResult	2503616
buffer_stage_common	2504356
AsyncReadBuffers	2516290
buffer_readv_complete_one	2560198
ReadBuffersCanStartIO	2845686
ReadBuffersCanStartIOOnce	2845686
ConditionalLockBuffer	3319850
RelationGetNumberOfBlocksInFork	3738988
GetVictimBuffer	3823696
SyncOneBuffer	4128878
StartReadBuffers	4154536
TerminateBufferIO	4670246
StartBufferIO	4955978
CheckBufferIsPinnedOnce	5221374
ckpt_buforder_comparator	6038178
GetPrivateRefCount	6646060
CheckReadBuffersOperation	7525554
GetAdditionalPinLimit	8285396
ReadBufferWithoutRelcache	11366416
BufferGetLSNAtomic	14079022
BufferIsPermanent	18816398
rlocator_comparator	19253912
MarkBufferDirtyHint	19793050
IncrBufferRefCount	23274564
BufferGetTag	30137590
UnlockReleaseBuffer	38399752
MarkBufferDirty	42980342
ReleaseAndReadBuffer	57643072
LockBufHdr	63851250
ReadBuffer	86375898
BufferGetBlockNumber	101335758
ReadBufferExtended	104496314
ReadBuffer_common	115862764
PinBuffer	118353084
ForgetPrivateRefCountEntry	118478002
NewPrivateRefCountEntry	118478002
TrackNewBufferPin	118478002
StartReadBuffer	119156800
BufferAlloc	121720870
StartReadBuffersImpl	123311336
PinBufferForBlock	124275302
ReleaseBuffer	125352450
ReservePrivateRefCountEntry	130182598
UnpinBuffer	145351320
UnpinBufferNoOwner	145360306
GetPrivateRefCountEntry	292924648
LockBuffer	346390460

Generated by: LCOV version 1.16