LCOV - code coverage report

Current view: top level - src/backend/storage/buffer - bufmgr.c (source / functions) Hit Total Coverage Test: PostgreSQL 19devel Lines: 1666 1833 90.9 % Date: 2025-09-11 05:18:08 Functions: 109 115 94.8 % Legend: Lines: hit not hit

Function Name	Hit count
AbortBufferIO	30
AsyncReadBuffers	2456846
AtEOXact_Buffers	1155692
AtProcExit_Buffers	44596
BgBufferSync	23892
BufferAlloc	121967982
BufferGetBlockNumber	101569954
BufferGetLSNAtomic	14276248
BufferGetTag	30032506
BufferIsDirty	0
BufferIsExclusiveLocked	0
BufferIsPermanent	18965340
BufferSync	3422
CheckBufferIsPinnedOnce	5211042
CheckForBufferLeaks	1200288
CheckPointBuffers	3422
CheckReadBuffersOperation	7349586
ConditionalLockBuffer	3307558
ConditionalLockBufferForCleanup	1475404
CreateAndCopyRelationData	110696
DebugPrintBufferRefcount	80
DropDatabaseBuffers	136
DropRelationBuffers	1250
DropRelationsAllBuffers	26960
EvictAllUnpinnedBuffers	2
EvictRelUnpinnedBuffers	2
EvictUnpinnedBuffer	280
EvictUnpinnedBufferInternal	4276
ExtendBufferedRel	90022
ExtendBufferedRelBy	316662
ExtendBufferedRelCommon	423030
ExtendBufferedRelShared	400228
ExtendBufferedRelTo	102146
FindAndDropRelationBuffers	1530
FlushBuffer	1113192
FlushDatabaseBuffers	8
FlushOneBuffer	160
FlushRelationBuffers	276
FlushRelationsAllBuffers	24
ForgetPrivateRefCountEntry	118726292
GetAdditionalPinLimit	8269194
GetPinLimit	1318010
GetPrivateRefCount	6696316
GetPrivateRefCountEntry	293616890
GetVictimBuffer	3760572
HoldingBufferPinThatDelaysRecovery	8
IncrBufferRefCount	23326638
InitBufferManagerAccess	44596
InvalidateBuffer	210086
InvalidateVictimBuffer	2329104
IsBufferCleanupOK	4012
IssuePendingWritebacks	2098
LimitAdditionalPins	400228
LockBufHdr	73397854
LockBuffer	345739938
LockBufferForCleanup	47020
MarkBufferDirty	42878692
MarkBufferDirtyHint	19917106
NewPrivateRefCountEntry	118726292
PinBuffer	118652458
PinBufferForBlock	124522070
PinBuffer_Locked	4380754
PrefetchBuffer	39544
PrefetchSharedBuffer	60770
ProcessReadBuffersResult	2445354
ReadBuffer	86460884
ReadBufferExtended	104676478
ReadBufferWithoutRelcache	11394428
ReadBuffer_common	116070934
ReadBuffersCanStartIO	2784998
ReadBuffersCanStartIOOnce	2784998
ReadRecentBuffer	9056
RelationCopyStorageUsingBuffer	147260
RelationGetNumberOfBlocksInFork	3704688
ReleaseAndReadBuffer	57713916
ReleaseBuffer	125651760
ResOwnerPrintBufferIO	0
ResOwnerPrintBufferPin	0
ResOwnerReleaseBufferIO	30
ResOwnerReleaseBufferPin	14814
ReservePrivateRefCountEntry	130233502
ScheduleBufferTagForWriteback	1102816
StartBufferIO	4882360
StartReadBuffer	119415646
StartReadBuffers	4145946
StartReadBuffersImpl	123561592
SyncOneBuffer	3997528
TerminateBufferIO	4597668
UnlockBuffers	103876
UnlockReleaseBuffer	38394662
UnpinBuffer	145641820
UnpinBufferNoOwner	145650664
WaitBufHdrUnlocked	3122
WaitIO	10442
WaitReadBuffers	2445334
WakePinCountWaiter	162
WritebackContextInit	5336
ZeroAndLockBuffer	632338
buffer_readv_complete	2237308
buffer_readv_complete_one	2500554
buffer_readv_decode_error	698
buffer_readv_encode_error	384
buffer_readv_report	544
buffer_stage_common	2446096
buffertag_comparator	0
ckpt_buforder_comparator	5936332
local_buffer_readv_complete	3608
local_buffer_readv_stage	3608
local_buffer_write_error_callback	0
rlocator_comparator	18433804
shared_buffer_readv_complete	2233700
shared_buffer_readv_complete_local	2442488
shared_buffer_readv_stage	2442488
shared_buffer_write_error_callback	88
ts_ckpt_progress_comparator	486366

Generated by: LCOV version 1.16