LCOV - code coverage report

Current view: top level - src/backend/storage/buffer - bufmgr.c (source / functions) Hit Total Coverage Test: PostgreSQL 19devel Lines: 1731 1917 90.3 % Date: 2025-12-23 22:18:39 Functions: 116 123 94.3 % Legend: Lines: hit not hit

Function Name	Hit count
AbortBufferIO	30
AsyncReadBuffers	2633210
AtEOXact_Buffers	1143122
AtProcExit_Buffers	45508
BgBufferSync	28966
BufferAlloc	124034076
BufferGetBlockNumber	101909264
BufferGetLSNAtomic	14714202
BufferGetTag	31729920
BufferIsDirty	0
BufferIsLockedByMe	0
BufferIsLockedByMeInMode	0
BufferIsPermanent	19142532
BufferSync	3548
CheckBufferIsPinnedOnce	4977248
CheckForBufferLeaks	1188630
CheckPointBuffers	3548
CheckReadBuffersOperation	7873374
ConditionalLockBuffer	2937572
ConditionalLockBufferForCleanup	1045156
CreateAndCopyRelationData	112040
DebugPrintBufferRefcount	80
DropDatabaseBuffers	148
DropRelationBuffers	1278
DropRelationsAllBuffers	28492
EvictAllUnpinnedBuffers	2
EvictRelUnpinnedBuffers	2
EvictUnpinnedBuffer	280
EvictUnpinnedBufferInternal	4282
ExtendBufferedRel	91936
ExtendBufferedRelBy	322222
ExtendBufferedRelCommon	431154
ExtendBufferedRelShared	408280
ExtendBufferedRelTo	104634
FindAndDropRelationBuffers	1672
FlushBuffer	1147388
FlushDatabaseBuffers	10
FlushOneBuffer	158
FlushRelationBuffers	276
FlushRelationsAllBuffers	8
FlushUnlockedBuffer	608492
ForgetPrivateRefCountEntry	120577206
GetAdditionalPinLimit	7608030
GetPinLimit	1339866
GetPrivateRefCount	6023298
GetPrivateRefCountEntry	298045450
GetPrivateRefCountEntrySlow	140526806
GetVictimBuffer	3960786
HoldingBufferPinThatDelaysRecovery	6
IncrBufferRefCount	23891074
InitBufferManagerAccess	45508
InvalidateBuffer	210202
InvalidateVictimBuffer	2497030
IsBufferCleanupOK	4024
IssuePendingWritebacks	2186
LimitAdditionalPins	408280
LockBufHdr	65713136
LockBuffer	349806726
LockBufferForCleanup	45700
MarkBufferDirty	43632876
MarkBufferDirtyHint	20073918
MarkDirtyAllUnpinnedBuffers	2
MarkDirtyRelUnpinnedBuffers	2
MarkDirtyUnpinnedBuffer	2
MarkDirtyUnpinnedBufferInternal	72
NewPrivateRefCountEntry	120577206
PinBuffer	120536626
PinBufferForBlock	126588652
PinBuffer_Locked	610900
PrefetchBuffer	43292
PrefetchSharedBuffer	64934
ProcessReadBuffersResult	2619068
ReadBuffer	88885386
ReadBufferExtended	106774208
ReadBufferWithoutRelcache	11560942
ReadBuffer_common	118335166
ReadBuffersCanStartIO	2968776
ReadBuffersCanStartIOOnce	2968776
ReadRecentBuffer	9272
RelationCopyStorageUsingBuffer	149048
RelationGetNumberOfBlocksInFork	3846240
ReleaseAndReadBuffer	59495578
ReleaseBuffer	127496816
ResOwnerPrintBufferIO	0
ResOwnerPrintBufferPin	0
ResOwnerReleaseBufferIO	30
ResOwnerReleaseBufferPin	15216
ReservePrivateRefCountEntry	132764516
ScheduleBufferTagForWriteback	1140482
StartBufferIO	5118794
StartReadBuffer	121793562
StartReadBuffers	3815942
StartReadBuffersImpl	125609504
SyncOneBuffer	4256890
TerminateBufferIO	4829156
TrackNewBufferPin	120577206
UnlockBuffers	106910
UnlockReleaseBuffer	37961096
UnpinBuffer	148294692
UnpinBufferNoOwner	148303842
WaitBufHdrUnlocked	1394
WaitIO	13024
WaitReadBuffers	2619048
WakePinCountWaiter	140
WritebackContextInit	5570
ZeroAndLockBuffer	643594
buffer_readv_complete	2410104
buffer_readv_complete_one	2679398
buffer_readv_decode_error	698
buffer_readv_encode_error	384
buffer_readv_report	544
buffer_stage_common	2619808
buffertag_comparator	0
ckpt_buforder_comparator	6113432
local_buffer_readv_complete	3614
local_buffer_readv_stage	3614
local_buffer_write_error_callback	0
rlocator_comparator	19419078
shared_buffer_readv_complete	2406490
shared_buffer_readv_complete_local	2616194
shared_buffer_readv_stage	2616194
shared_buffer_write_error_callback	88
ts_ckpt_progress_comparator	496142

Generated by: LCOV version 1.16