LCOV - code coverage report

Current view: top level - src/backend/storage/buffer - bufmgr.c (source / functions) Hit Total Coverage Test: PostgreSQL 18devel Lines: 1386 1532 90.5 % Date: 2024-07-27 02:11:23 Functions: 88 95 92.6 % Legend: Lines: hit not hit

Function Name	Hit count
AbortBufferIO	30
AtEOXact_Buffers	561956
AtProcExit_Buffers	30100
BgBufferSync	13424
BufferAlloc	92401874
BufferGetBlockNumber	90106244
BufferGetLSNAtomic	13602340
BufferGetTag	26886644
BufferIsDirty	0
BufferIsExclusiveLocked	0
BufferIsPermanent	17987680
BufferSync	1744
CheckBufferIsPinnedOnce	3083084
CheckForBufferLeaks	592056
CheckPointBuffers	1744
ConditionalLockBuffer	2050108
ConditionalLockBufferForCleanup	166066
CreateAndCopyRelationData	93272
DebugPrintBufferRefcount	0
DropDatabaseBuffers	108
DropRelationBuffers	1128
DropRelationsAllBuffers	24308
EvictUnpinnedBuffer	0
ExtendBufferedRel	84732
ExtendBufferedRelBy	274916
ExtendBufferedRelCommon	371772
ExtendBufferedRelShared	354170
ExtendBufferedRelTo	92976
FindAndDropRelationBuffers	1540
FlushBuffer	882168
FlushDatabaseBuffers	8
FlushOneBuffer	58
FlushRelationBuffers	262
FlushRelationsAllBuffers	20
ForgetPrivateRefCountEntry	90322924
GetPrivateRefCount	4168060
GetPrivateRefCountEntry	221765864
GetVictimBuffer	3041036
HoldingBufferPinThatDelaysRecovery	8
IncrBufferRefCount	17536806
InitBufferPoolAccess	30100
InvalidateBuffer	188774
InvalidateVictimBuffer	1934798
IsBufferCleanupOK	3292
IssuePendingWritebacks	449856
LimitAdditionalPins	1040338
LockBufHdr	48039676
LockBuffer	281275030
LockBufferForCleanup	32722
MarkBufferDirty	38796772
MarkBufferDirtyHint	18814648
NewPrivateRefCountEntry	90322924
PinBuffer	89754522
PinBufferForBlock	94525614
PinBuffer_Locked	4410104
PrefetchBuffer	389096
PrefetchSharedBuffer	1377918
ReadBuffer	69527922
ReadBufferExtended	84291090
ReadBufferWithoutRelcache	5499804
ReadBuffer_common	89790900
ReadRecentBuffer	917228
RelationCopyStorageUsingBuffer	124356
RelationGetNumberOfBlocksInFork	2866648
ReleaseAndReadBuffer	45622240
ReleaseBuffer	95768136
ResOwnerPrintBufferIO	0
ResOwnerPrintBufferPin	0
ResOwnerReleaseBufferIO	30
ResOwnerReleaseBufferPin	7718
ReservePrivateRefCountEntry	99626708
ScheduleBufferTagForWriteback	874828
StartBufferIO	3923686
StartReadBuffer	91971342
StartReadBuffers	1839806
StartReadBuffersImpl	93811148
SyncOneBuffer	2850094
TerminateBufferIO	3922914
UnlockBuffers	84288
UnlockReleaseBuffer	28802004
UnpinBuffer	110996990
UnpinBufferNoOwner	111003954
WaitBufHdrUnlocked	756
WaitIO	350
WaitReadBuffers	2002970
WaitReadBuffersCanStartIO	2228398
WritebackContextInit	3818
ZeroAndLockBuffer	487268
buffertag_comparator	1454058
ckpt_buforder_comparator	4461062
copy_storage_using_buffer_read_stream_next_block	487440
local_buffer_write_error_callback	0
rlocator_comparator	19886192
shared_buffer_write_error_callback	78
ts_ckpt_progress_comparator	366598

Generated by: LCOV version 1.14