LCOV - code coverage report

Current view: top level - src/backend/storage/buffer - bufmgr.c (source / functions) Hit Total Coverage Test: PostgreSQL 19devel Lines: 1660 1828 90.8 % Date: 2025-11-19 06:17:37 Functions: 111 118 94.1 % Legend: Lines: hit not hit

Function Name	Hit count
AbortBufferIO	30
AsyncReadBuffers	2503954
AtEOXact_Buffers	1106896
AtProcExit_Buffers	44844
BgBufferSync	22596
BufferAlloc	121752394
BufferGetBlockNumber	100915754
BufferGetLSNAtomic	14207338
BufferGetTag	30135028
BufferIsDirty	0
BufferIsLockedByMe	0
BufferIsLockedByMeInMode	0
BufferIsPermanent	19119952
BufferSync	3460
CheckBufferIsPinnedOnce	5046310
CheckForBufferLeaks	1151740
CheckPointBuffers	3460
CheckReadBuffersOperation	7484886
ConditionalLockBuffer	3149002
ConditionalLockBufferForCleanup	1259796
CreateAndCopyRelationData	112040
DebugPrintBufferRefcount	80
DropDatabaseBuffers	144
DropRelationBuffers	1250
DropRelationsAllBuffers	27496
EvictAllUnpinnedBuffers	2
EvictRelUnpinnedBuffers	2
EvictUnpinnedBuffer	280
EvictUnpinnedBufferInternal	4278
ExtendBufferedRel	90980
ExtendBufferedRelBy	319910
ExtendBufferedRelCommon	427300
ExtendBufferedRelShared	404486
ExtendBufferedRelTo	103094
FindAndDropRelationBuffers	1606
FlushBuffer	1115162
FlushDatabaseBuffers	10
FlushOneBuffer	158
FlushRelationBuffers	276
FlushRelationsAllBuffers	24
FlushUnlockedBuffer	592544
ForgetPrivateRefCountEntry	118489548
GetAdditionalPinLimit	7810256
GetPinLimit	1300552
GetPrivateRefCount	6306976
GetPrivateRefCountEntry	292700714
GetVictimBuffer	3819194
HoldingBufferPinThatDelaysRecovery	8
IncrBufferRefCount	23301250
InitBufferManagerAccess	44844
InvalidateBuffer	210830
InvalidateVictimBuffer	2364846
IsBufferCleanupOK	4012
IssuePendingWritebacks	2132
LimitAdditionalPins	404486
LockBufHdr	63636172
LockBuffer	346741070
LockBufferForCleanup	39616
MarkBufferDirty	43053096
MarkBufferDirtyHint	20069610
NewPrivateRefCountEntry	118489548
PinBuffer	118391806
PinBufferForBlock	124306676
PinBuffer_Locked	594882
PrefetchBuffer	41266
PrefetchSharedBuffer	62540
ProcessReadBuffersResult	2489452
ReadBuffer	86607544
ReadBufferExtended	104613934
ReadBufferWithoutRelcache	11396722
ReadBuffer_common	116010664
ReadBuffersCanStartIO	2839744
ReadBuffersCanStartIOOnce	2839744
ReadRecentBuffer	9146
RelationCopyStorageUsingBuffer	149048
RelationGetNumberOfBlocksInFork	3747614
ReleaseAndReadBuffer	57847686
ReleaseBuffer	125330088
ResOwnerPrintBufferIO	0
ResOwnerPrintBufferPin	0
ResOwnerReleaseBufferIO	30
ResOwnerReleaseBufferPin	15174
ReservePrivateRefCountEntry	130015880
ScheduleBufferTagForWriteback	1104632
StartBufferIO	4945704
StartReadBuffer	119419930
StartReadBuffers	3916434
StartReadBuffersImpl	123336364
SyncOneBuffer	3931438
TerminateBufferIO	4654920
TrackNewBufferPin	118489708
UnlockBuffers	104638
UnlockReleaseBuffer	38140294
UnpinBuffer	145401330
UnpinBufferNoOwner	145410438
WaitBufHdrUnlocked	1756
WaitIO	13294
WaitReadBuffers	2489434
WakePinCountWaiter	164
WritebackContextInit	5412
ZeroAndLockBuffer	634534
buffer_readv_complete	2280330
buffer_readv_complete_one	2549254
buffer_readv_decode_error	698
buffer_readv_encode_error	384
buffer_readv_report	544
buffer_stage_common	2490218
buffertag_comparator	0
ckpt_buforder_comparator	5982236
local_buffer_readv_complete	3612
local_buffer_readv_stage	3612
local_buffer_write_error_callback	0
rlocator_comparator	19416934
shared_buffer_readv_complete	2276718
shared_buffer_readv_complete_local	2486604
shared_buffer_readv_stage	2486606
shared_buffer_write_error_callback	76
ts_ckpt_progress_comparator	488778

Generated by: LCOV version 1.16