LCOV - code coverage report

Current view: top level - src/backend/storage/buffer - bufmgr.c (source / functions) Hit Total Coverage Test: PostgreSQL 19devel Lines: 1664 1833 90.8 % Date: 2025-09-11 01:18:02 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
FlushRelationsAllBuffers	24
AbortBufferIO	30
ResOwnerReleaseBufferIO	30
DebugPrintBufferRefcount	80
shared_buffer_write_error_callback	100
DropDatabaseBuffers	136
WakePinCountWaiter	140
FlushOneBuffer	160
FlushRelationBuffers	274
EvictUnpinnedBuffer	280
buffer_readv_encode_error	384
buffer_readv_report	544
buffer_readv_decode_error	698
DropRelationBuffers	1292
FindAndDropRelationBuffers	1492
IssuePendingWritebacks	2104
WaitBufHdrUnlocked	2398
BufferSync	3424
CheckPointBuffers	3424
local_buffer_readv_complete	3606
local_buffer_readv_stage	3606
IsBufferCleanupOK	4072
EvictUnpinnedBufferInternal	4276
WritebackContextInit	5338
ReadRecentBuffer	9164
WaitIO	9524
ResOwnerReleaseBufferPin	14880
DropRelationsAllBuffers	26948
BgBufferSync	27374
PrefetchBuffer	40694
AtProcExit_Buffers	44116
InitBufferManagerAccess	44116
LockBufferForCleanup	44318
PrefetchSharedBuffer	62066
ExtendBufferedRel	90392
ExtendBufferedRelTo	102198
UnlockBuffers	103326
CreateAndCopyRelationData	110696
RelationCopyStorageUsingBuffer	147260
InvalidateBuffer	210876
ExtendBufferedRelBy	315834
ExtendBufferedRelShared	399446
LimitAdditionalPins	399446
ExtendBufferedRelCommon	422256
ts_ckpt_progress_comparator	488104
ZeroAndLockBuffer	634932
AtEOXact_Buffers	1091842
ScheduleBufferTagForWriteback	1110588
FlushBuffer	1120956
CheckForBufferLeaks	1135958
GetPinLimit	1284840
ConditionalLockBufferForCleanup	1427730
shared_buffer_readv_complete	2229814
buffer_readv_complete	2233420
InvalidateVictimBuffer	2327240
shared_buffer_readv_complete_local	2438770
shared_buffer_readv_stage	2438770
WaitReadBuffers	2441612
ProcessReadBuffersResult	2441632
buffer_stage_common	2442376
AsyncReadBuffers	2452160
buffer_readv_complete_one	2492670
ReadBuffersCanStartIO	2776252
ReadBuffersCanStartIOOnce	2776252
ConditionalLockBuffer	3322268
RelationGetNumberOfBlocksInFork	3673024
GetVictimBuffer	3753876
StartReadBuffers	4091724
SyncOneBuffer	4278294
PinBuffer_Locked	4385598
TerminateBufferIO	4598784
StartBufferIO	4882622
CheckBufferIsPinnedOnce	5153952
ckpt_buforder_comparator	5978218
GetPrivateRefCount	6591720
CheckReadBuffersOperation	7337456
GetAdditionalPinLimit	8159554
ReadBufferWithoutRelcache	11382972
BufferGetLSNAtomic	13937198
rlocator_comparator	18430368
BufferIsPermanent	18901972
MarkBufferDirtyHint	19889522
IncrBufferRefCount	23098722
BufferGetTag	30035092
UnlockReleaseBuffer	38381292
MarkBufferDirty	42903516
ReleaseAndReadBuffer	57224496
LockBufHdr	73293304
ReadBuffer	85796534
BufferGetBlockNumber	100791406
ReadBufferExtended	103893842
ReadBuffer_common	115276840
PinBuffer	117720484
ForgetPrivateRefCountEntry	117803388
NewPrivateRefCountEntry	117803388
StartReadBuffer	118533162
BufferAlloc	121030214
StartReadBuffersImpl	122624886
PinBufferForBlock	123583898
ReleaseBuffer	124690392
ReservePrivateRefCountEntry	129568144
UnpinBuffer	144486708
UnpinBufferNoOwner	144495618
GetPrivateRefCountEntry	291196934
LockBuffer	343851918

Generated by: LCOV version 1.16