LCOV - code coverage report

Current view: top level - src/backend/storage/buffer - bufmgr.c (source / functions) Hit Total Coverage Test: PostgreSQL 19devel Lines: 1730 1917 90.2 % Date: 2026-01-12 22:17:39 Functions: 116 123 94.3 % Legend: Lines: hit not hit

Function Name	Hit count
BufferIsDirty	0
BufferIsLockedByMe	0
BufferIsLockedByMeInMode	0
ResOwnerPrintBufferIO	0
ResOwnerPrintBufferPin	0
buffertag_comparator	0
local_buffer_write_error_callback	0
EvictAllUnpinnedBuffers	2
EvictRelUnpinnedBuffers	2
MarkDirtyAllUnpinnedBuffers	2
MarkDirtyRelUnpinnedBuffers	2
MarkDirtyUnpinnedBuffer	2
HoldingBufferPinThatDelaysRecovery	6
FlushRelationsAllBuffers	8
FlushDatabaseBuffers	10
AbortBufferIO	30
ResOwnerReleaseBufferIO	30
MarkDirtyUnpinnedBufferInternal	72
DebugPrintBufferRefcount	80
shared_buffer_write_error_callback	100
WakePinCountWaiter	148
DropDatabaseBuffers	152
FlushOneBuffer	160
FlushRelationBuffers	274
EvictUnpinnedBuffer	280
buffer_readv_encode_error	384
buffer_readv_report	544
buffer_readv_decode_error	698
WaitBufHdrUnlocked	1168
DropRelationBuffers	1248
FindAndDropRelationBuffers	1674
IssuePendingWritebacks	2172
BufferSync	3546
CheckPointBuffers	3546
local_buffer_readv_complete	3612
local_buffer_readv_stage	3612
IsBufferCleanupOK	4060
EvictUnpinnedBufferInternal	4286
WritebackContextInit	5570
ReadRecentBuffer	9176
WaitIO	14502
ResOwnerReleaseBufferPin	15188
BgBufferSync	25050
DropRelationsAllBuffers	28544
PrefetchBuffer	41554
LockBufferForCleanup	44650
AtProcExit_Buffers	45650
InitBufferManagerAccess	45650
PrefetchSharedBuffer	63114
ExtendBufferedRel	92324
ExtendBufferedRelTo	104698
UnlockBuffers	107136
CreateAndCopyRelationData	112952
RelationCopyStorageUsingBuffer	150256
InvalidateBuffer	211334
ExtendBufferedRelBy	324290
ExtendBufferedRelShared	410414
LimitAdditionalPins	410414
ExtendBufferedRelCommon	433290
ts_ckpt_progress_comparator	500634
FlushUnlockedBuffer	604432
PinBuffer_Locked	606842
ZeroAndLockBuffer	640578
ConditionalLockBufferForCleanup	771572
AtEOXact_Buffers	994016
CheckForBufferLeaks	1039666
ScheduleBufferTagForWriteback	1135384
FlushBuffer	1142288
GetPinLimit	1257388
shared_buffer_readv_complete	2410930
buffer_readv_complete	2414542
InvalidateVictimBuffer	2491928
shared_buffer_readv_complete_local	2622098
shared_buffer_readv_stage	2622098
WaitReadBuffers	2624856
ProcessReadBuffersResult	2624876
buffer_stage_common	2625710
AsyncReadBuffers	2640706
ConditionalLockBuffer	2655644
buffer_readv_complete_one	2690110
ReadBuffersCanStartIO	2985080
ReadBuffersCanStartIOOnce	2985080
StartReadBuffers	3524918
RelationGetNumberOfBlocksInFork	3773404
GetVictimBuffer	3975846
SyncOneBuffer	4123780
CheckBufferIsPinnedOnce	4716560
TerminateBufferIO	4834586
StartBufferIO	5129918
GetPrivateRefCount	5488970
ckpt_buforder_comparator	6113554
GetAdditionalPinLimit	7027796
CheckReadBuffersOperation	7892392
ReadBufferWithoutRelcache	11545524
BufferGetLSNAtomic	14095394
BufferIsPermanent	19356094
rlocator_comparator	19417694
MarkBufferDirtyHint	20291668
IncrBufferRefCount	23493902
BufferGetTag	31754236
UnlockReleaseBuffer	37431554
MarkBufferDirty	43651216
ReleaseAndReadBuffer	58217250
LockBufHdr	64750820
ReadBuffer	87271742
BufferGetBlockNumber	99641020
ReadBufferExtended	104732236
ReadBuffer_common	116277782
PinBuffer	118294730
ForgetPrivateRefCountEntry	118356404
NewPrivateRefCountEntry	118356404
TrackNewBufferPin	118357342
StartReadBuffer	119848380
BufferAlloc	121804786
StartReadBuffersImpl	123373298
PinBufferForBlock	124358328
ReleaseBuffer	125157178
ReservePrivateRefCountEntry	130419598
GetPrivateRefCountEntrySlow	138449460
UnpinBuffer	145665410
UnpinBufferNoOwner	145674532
GetPrivateRefCountEntry	292240270
LockBuffer	345510222

Generated by: LCOV version 1.16