LCOV - code coverage report
Current view: top level - src/backend/storage/buffer - bufmgr.c (source / functions) Hit Total Coverage
Test: PostgreSQL 18devel Lines: 1334 1530 87.2 %
Date: 2024-12-04 08:15:08 Functions: 86 94 91.5 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
AbortBufferIO 30
AtEOXact_Buffers 745746
AtProcExit_Buffers 32772
BgBufferSync 18082
BufferAlloc 106484790
BufferGetBlockNumber 86924024
BufferGetLSNAtomic 15432580
BufferGetTag 28422100
BufferIsDirty 0
BufferIsExclusiveLocked 0
BufferIsPermanent 18483832
BufferSync 2478
CheckBufferIsPinnedOnce 3407594
CheckForBufferLeaks 778518
CheckPointBuffers 2478
ConditionalLockBuffer 2385570
ConditionalLockBufferForCleanup 499428
CreateAndCopyRelationData 96800
DebugPrintBufferRefcount 0
DropDatabaseBuffers 112
DropRelationBuffers 1158
DropRelationsAllBuffers 25270
EvictUnpinnedBuffer 0
ExtendBufferedRel 89586
ExtendBufferedRelBy 289928
ExtendBufferedRelCommon 390972
ExtendBufferedRelShared 373308
ExtendBufferedRelTo 97074
FindAndDropRelationBuffers 1570
FlushBuffer 946734
FlushDatabaseBuffers 8
FlushOneBuffer 58
FlushRelationBuffers 282
FlushRelationsAllBuffers 24
ForgetPrivateRefCountEntry 103283022
GetPrivateRefCount 3918574
GetPrivateRefCountEntry 252560396
GetVictimBuffer 3361882
HoldingBufferPinThatDelaysRecovery 8
IncrBufferRefCount 19537024
InitBufferManagerAccess 32772
InvalidateBuffer 194472
InvalidateVictimBuffer 2188830
IsBufferCleanupOK 4028
IssuePendingWritebacks 1876
LimitAdditionalPins 1119046
LockBufHdr 63636498
LockBuffer 310876752
LockBufferForCleanup 34228
MarkBufferDirty 40600270
MarkBufferDirtyHint 19329682
NewPrivateRefCountEntry 103283022
PinBuffer 103537106
PinBufferForBlock 108609148
PinBuffer_Locked 3888942
PrefetchBuffer 387236
PrefetchSharedBuffer 402862
ReadBuffer 75848386
ReadBufferExtended 91979888
ReadBufferWithoutRelcache 10946032
ReadBuffer_common 102925924
ReadRecentBuffer 9134
RelationCopyStorageUsingBuffer 128772
RelationGetNumberOfBlocksInFork 3086360
ReleaseAndReadBuffer 50102928
ReleaseBuffer 109047278
ResOwnerPrintBufferIO 0
ResOwnerPrintBufferPin 0
ResOwnerReleaseBufferIO 30
ResOwnerReleaseBufferPin 8902
ReservePrivateRefCountEntry 113539642
ScheduleBufferTagForWriteback 939556
StartBufferIO 4310692
StartReadBuffer 105692366
StartReadBuffers 2124250
StartReadBuffersImpl 107816616
SyncOneBuffer 3246536
TerminateBufferIO 4308084
UnlockBuffers 88652
UnlockReleaseBuffer 34731102
UnpinBuffer 126257234
UnpinBufferNoOwner 126265382
WaitBufHdrUnlocked 4446
WaitIO 2084
WaitReadBuffers 2240418
WaitReadBuffersCanStartIO 2478868
WritebackContextInit 4672
ZeroAndLockBuffer 551938
buffertag_comparator 0
ckpt_buforder_comparator 5114252
local_buffer_write_error_callback 0
rlocator_comparator 18432494
shared_buffer_write_error_callback 80
ts_ckpt_progress_comparator 401672

Generated by: LCOV version 1.14