LCOV - code coverage report
Current view:
top level
-
src/backend/storage/buffer
- bufmgr.c
(
source
/ functions)
Coverage
Total
Hit
Test:
PostgreSQL 19devel
Lines:
91.1 %
2170
1976
Test Date:
2026-05-10 00:16:35
Functions:
93.7 %
142
133
Legend:
Lines:    
hit
not hit
Function Name
Hit count
AbortBufferIO
15
AsyncReadBuffers
1484592
AtEOXact_Buffers
654199
AtProcExit_Buffers
24481
BgBufferSync
15170
BufferAlloc
84239877
BufferBeginSetHintBits
427008
BufferFinishSetHintBits
426992
BufferGetBlockNumber
80611331
BufferGetLSNAtomic
8944713
BufferGetTag
27590523
BufferIsDirty
29352
BufferIsLockedByMe
0
BufferIsLockedByMeInMode
0
BufferIsPermanent
17270525
BufferLockAcquire
112279987
BufferLockAttempt
114449538
BufferLockConditional
2126073
BufferLockDequeueSelf
1386
BufferLockDisown
0
BufferLockDisownInternal
114405271
BufferLockHeldByMe
0
BufferLockHeldByMeInMode
0
BufferLockProcessRelease
114405271
BufferLockQueueSelf
22432
BufferLockReleaseSub
114405271
BufferLockUnlock
64873085
BufferLockWakeup
20719
BufferSetHintBits16
15507332
BufferSync
1947
CheckBufferIsPinnedOnce
2760093
CheckForBufferLeaks
678680
CheckPointBuffers
1947
CheckReadBuffersOperation
4452993
ConditionalLockBuffer
1834236
ConditionalLockBufferForCleanup
588989
CreateAndCopyRelationData
65908
DebugPrintBufferRefcount
46
DropDatabaseBuffers
80
DropRelationBuffers
823
DropRelationsAllBuffers
17947
EvictAllUnpinnedBuffers
1
EvictRelUnpinnedBuffers
29
EvictUnpinnedBuffer
137
EvictUnpinnedBufferInternal
2512
ExtendBufferedRel
57185
ExtendBufferedRelBy
210840
ExtendBufferedRelCommon
268733
ExtendBufferedRelShared
253804
ExtendBufferedRelTo
55694
FindAndDropRelationBuffers
872
FlushBuffer
706895
FlushDatabaseBuffers
5
FlushOneBuffer
88
FlushRelationBuffers
178
FlushRelationsAllBuffers
14
FlushUnlockedBuffer
351555
ForgetPrivateRefCountEntry
77522785
GetAdditionalPinLimit
4313286
GetPinLimit
775770
GetPrivateRefCount
3338380
GetPrivateRefCountEntry
444352280
GetPrivateRefCountEntrySlow
107918362
GetVictimBuffer
2253337
HoldingBufferPinThatDelaysRecovery
3
IncrBufferRefCount
15416061
InitBufferManagerAccess
24481
InvalidateBuffer
125992
InvalidateVictimBuffer
1413183
IsBufferCleanupOK
2714
IssuePendingWritebacks
1211
LimitAdditionalPins
253804
LockBufHdr
28769659
LockBufferForCleanup
28037
LockBufferInternal
118398923
MarkBufferDirty
34760626
MarkBufferDirtyHint
438764
MarkDirtyAllUnpinnedBuffers
1
MarkDirtyRelUnpinnedBuffers
1
MarkDirtyUnpinnedBuffer
1
MarkDirtyUnpinnedBufferInternal
36
MarkSharedBufferDirtyHint
15120455
NewPrivateRefCountEntry
77522785
PinBuffer
82272896
PinBufferForBlock
85888512
PinBuffer_Locked
353027
PrefetchBuffer
29003
PrefetchSharedBuffer
40015
ProcessReadBuffersResult
1481045
ReadBuffer
63323697
ReadBufferExtended
74789268
ReadBufferWithoutRelcache
5962776
ReadBuffer_common
80752049
ReadRecentBuffer
5106
RelationCopyStorageUsingBuffer
85892
RelationGetNumberOfBlocksInFork
2620741
ReleaseAndReadBuffer
3646
ReleaseBuffer
50704469
ResOwnerPrintBuffer
0
ResOwnerPrintBufferIO
0
ResOwnerReleaseBuffer
10580
ResOwnerReleaseBufferIO
15
ReservePrivateRefCountEntry
89314850
ScheduleBufferTagForWriteback
703232
SharedBufferBeginSetHintBits
15128420
StartBufferIO
1668228
StartReadBuffer
83183131
StartReadBuffers
2165360
StartReadBuffersImpl
85348491
StartSharedBufferIO
2963599
SyncOneBuffer
2434600
TerminateBufferIO
2789587
TrackBufferHit
83905406
TrackNewBufferPin
77522907
UnlockBuffer
69722010
UnlockBuffers
65448
UnlockReleaseBuffer
50913845
UnpinBuffer
50310119
UnpinBufferNoOwner
50316707
WaitBufHdrUnlocked
572
WaitIO
287
WaitReadBuffers
1483535
WakePinCountWaiter
89
WritebackContextInit
3097
ZeroAndLockBuffer
357064
buffer_readv_complete
1346570
buffer_readv_complete_one
1494368
buffer_readv_decode_error
450
buffer_readv_encode_error
192
buffer_readv_report
272
buffer_stage_common
1481563
buffertag_comparator
0
ckpt_buforder_comparator
3500097
local_buffer_readv_complete
2843
local_buffer_readv_stage
2843
local_buffer_write_error_callback
0
rlocator_comparator
13255144
shared_buffer_readv_complete
1343727
shared_buffer_readv_complete_local
1478720
shared_buffer_readv_stage
1478720
shared_buffer_write_error_callback
44
ts_ckpt_progress_comparator
286998
Generated by:
LCOV version 2.0-1