LCOV - code coverage report

Current view: top level - src/backend/storage/buffer - bufmgr.c (source / functions) Hit Total Coverage Test: PostgreSQL 18beta1 Lines: 1681 1839 91.4 % Date: 2025-06-07 00:17:11 Functions: 109 115 94.8 % Legend: Lines: hit not hit

Function Name	Hit count
AbortBufferIO	30
AsyncReadBuffers	2427020
AtEOXact_Buffers	1068748
AtProcExit_Buffers	41878
BgBufferSync	21564
BufferAlloc	120779038
BufferGetBlockNumber	100896098
BufferGetLSNAtomic	14050514
BufferGetTag	29993554
BufferIsDirty	0
BufferIsExclusiveLocked	0
BufferIsPermanent	19802788
BufferSync	3324
CheckBufferIsPinnedOnce	4681490
CheckForBufferLeaks	1110630
CheckPointBuffers	3324
CheckReadBuffersOperation	7251328
ConditionalLockBuffer	3188288
ConditionalLockBufferForCleanup	988252
CreateAndCopyRelationData	109352
DebugPrintBufferRefcount	80
DropDatabaseBuffers	134
DropRelationBuffers	1302
DropRelationsAllBuffers	27758
EvictAllUnpinnedBuffers	2
EvictRelUnpinnedBuffers	2
EvictUnpinnedBuffer	280
EvictUnpinnedBufferInternal	4266
ExtendBufferedRel	92394
ExtendBufferedRelBy	318864
ExtendBufferedRelCommon	423226
ExtendBufferedRelShared	400512
ExtendBufferedRelTo	100196
FindAndDropRelationBuffers	1662
FlushBuffer	1093656
FlushDatabaseBuffers	8
FlushOneBuffer	158
FlushRelationBuffers	286
FlushRelationsAllBuffers	30
ForgetPrivateRefCountEntry	117522408
GetAdditionalPinLimit	7302412
GetPinLimit	1268448
GetPrivateRefCount	5679166
GetPrivateRefCountEntry	290145706
GetVictimBuffer	3725780
HoldingBufferPinThatDelaysRecovery	8
IncrBufferRefCount	23268864
InitBufferManagerAccess	41878
InvalidateBuffer	211128
InvalidateVictimBuffer	2285922
IsBufferCleanupOK	4038
IssuePendingWritebacks	2050
LimitAdditionalPins	400512
LockBufHdr	71720886
LockBuffer	346683404
LockBufferForCleanup	41450
MarkBufferDirty	43164760
MarkBufferDirtyHint	20749860
NewPrivateRefCountEntry	117522408
PinBuffer	117508102
PinBufferForBlock	123321402
PinBuffer_Locked	4330788
PrefetchBuffer	40764
PrefetchSharedBuffer	61288
ProcessReadBuffersResult	2411130
ReadBuffer	86499106
ReadBufferExtended	104095614
ReadBufferWithoutRelcache	11307488
ReadBuffer_common	115403114
ReadBuffersCanStartIO	2752684
ReadBuffersCanStartIOOnce	2752684
ReadRecentBuffer	8574
RelationCopyStorageUsingBuffer	145472
RelationGetNumberOfBlocksInFork	4031032
ReleaseAndReadBuffer	57371694
ReleaseBuffer	124494040
ResOwnerPrintBufferIO	0
ResOwnerPrintBufferPin	0
ResOwnerReleaseBufferIO	30
ResOwnerReleaseBufferPin	14684
ReservePrivateRefCountEntry	128816366
ScheduleBufferTagForWriteback	1081050
StartBufferIO	4832626
StartReadBuffer	118709466
StartReadBuffers	3662114
StartReadBuffersImpl	122371580
SyncOneBuffer	3793572
TerminateBufferIO	4541894
UnlockBuffers	100360
UnlockReleaseBuffer	37924710
UnpinBuffer	144389950
UnpinBufferNoOwner	144398664
WaitBufHdrUnlocked	3184
WaitIO	14556
WaitReadBuffers	2411110
WakePinCountWaiter	4
WritebackContextInit	5150
ZeroAndLockBuffer	624170
buffer_readv_complete	2203026
buffer_readv_complete_one	2462190
buffer_readv_decode_error	698
buffer_readv_encode_error	384
buffer_readv_report	544
buffer_stage_common	2411872
buffertag_comparator	0
ckpt_buforder_comparator	5892808
local_buffer_readv_complete	3582
local_buffer_readv_stage	3582
local_buffer_write_error_callback	0
rlocator_comparator	18429704
shared_buffer_readv_complete	2199444
shared_buffer_readv_complete_local	2408290
shared_buffer_readv_stage	2408290
shared_buffer_write_error_callback	78
ts_ckpt_progress_comparator	459756

Generated by: LCOV version 1.16