LCOV - differential code coverage report

Current view: top level - src/backend/storage/buffer - bufmgr.c (source / functions) Coverage Total Hit UNC LBC UIC GBC GIC GNC CBC EUB ECB DUB DCB Current: Differential Code Coverage HEAD vs 15 Lines: 92.2 % 1503 1386 45 20 52 26 667 413 280 74 906 17 180 Current Date: 2023-04-08 17:13:01 Functions: 97.5 % 80 78 2 57 21 2 68 10 Baseline: 15 Line coverage date bins: Baseline Date: 2023-04-08 15:09:40 [..60] days: 88.3 % 333 294 39 3 289 2 2 View type: Flat (60,120] days: 100.0 % 4 4 4 Legend: Lines: hit not hit (180,240] days: 94.4 % 71 67 4 1 66 3 (240..) days: 93.2 % 1095 1021 2 20 52 26 663 54 278 56 727 Function coverage date bins: [..60] days: 84.6 % 13 11 11 2 (180,240] days: 100.0 % 2 2 2 (240..) days: 54.6 % 119 65 2 57 8 1 51

Function Name	TLA	Hit count	Lines
ExtendBufferedRelShared	GNC	332890	72.9 % (62 / 85)
local_buffer_write_error_callback	LBC	0	0.0 % (0 / 7)
local_buffer_write_error_callback	UIC	0
LockBuffer	ECB	196227071
AbortBufferIO	GNC	13	60.0 % (9 / 15)
CheckForBufferLeaks	GIC	499458	57.1 % (8 / 14)
IsBufferCleanupOK	GIC	2016	64.7 % (11 / 17)
UnlockBuffers	GIC	37890	40.0 % (4 / 10)
BgBufferSync	GIC	10438	93.9 % (62 / 66)
FlushRelationsAllBuffers	GIC	9	88.6 % (31 / 35)
LockBufferForCleanup	GIC	37384	92.3 % (48 / 52)
BufferSync	GIC	2363	97.4 % (75 / 77)
CheckBufferIsPinnedOnce	GNC	3785962	71.4 % (5 / 7)
DropRelationsAllBuffers	GNC	10663	96.7 % (58 / 60)
GetVictimBuffer	GNC	1870075	94.9 % (37 / 39)
BufferGetTag	GNC	23082246	88.9 % (8 / 9)
DropDatabaseBuffers	GIC	34	90.0 % (9 / 10)
FlushBuffer	GNC	725820	95.8 % (23 / 24)
HoldingBufferPinThatDelaysRecovery	GIC	4	85.7 % (6 / 7)
LockBuffer	GIC	196227071	91.7 % (11 / 12)
MarkBufferDirty	GIC	29096899	95.5 % (21 / 22)
MarkBufferDirtyHint	GIC	16382378	97.4 % (37 / 38)
UnpinBuffer	GNC	81367861	96.6 % (28 / 29)
BufferGetLSNAtomic	GIC	10063084	100.0 % (11 / 11)
CheckPointBuffers	GIC	2363	100.0 % (3 / 3)
ConditionalLockBuffer	GIC	1220713	100.0 % (6 / 6)
CreateAndCopyRelationData	GNC	40861	100.0 % (17 / 17)
DropRelationBuffers	GNC	494	100.0 % (34 / 34)
FlushRelationBuffers	GIC	115	100.0 % (36 / 36)
GetPrivateRefCountEntry	GIC	574705670	100.0 % (26 / 26)
IssuePendingWritebacks	GIC	249591	100.0 % (24 / 24)
LockBufHdr	GIC	51777935	100.0 % (9 / 9)
PinBuffer_Locked	GIC	2792328	100.0 % (11 / 11)
RelationCopyStorageUsingBuffer	GNC	54479	100.0 % (26 / 26)
ReleaseAndReadBuffer	GIC	33565066	100.0 % (18 / 18)
ScheduleBufferTagForWriteback	GIC	722286	100.0 % (9 / 9)
StartBufferIO	GIC	2596864	100.0 % (14 / 14)
SyncOneBuffer	GIC	1685861	100.0 % (22 / 22)
UnlockReleaseBuffer	GIC	19887237	100.0 % (4 / 4)
WaitIO	GIC	1696	100.0 % (11 / 11)
shared_buffer_write_error_callback	GIC	73	100.0 % (7 / 7)
AtEOXact_Buffers	ECB	486167
BufferGetBlockNumber	ECB	104052285
BufferIsPermanent	ECB	15775629
ConditionalLockBufferForCleanup	ECB	270333
ExtendBufferedRel	ECB	62012
ExtendBufferedRelCommon	ECB	343785
ExtendBufferedRelTo	ECB	64243
FindAndDropRelationBuffers	ECB	668
FlushDatabaseBuffers	ECB	3
FlushOneBuffer	ECB	25
ForgetPrivateRefCountEntry	ECB	68472110
GetPrivateRefCount	ECB	411969948
IncrBufferRefCount	ECB	11173807
InitBufferPoolAccess	ECB	13291
InvalidateVictimBuffer	ECB	1052237
LimitAdditionalPins	ECB	332890
NewPrivateRefCountEntry	ECB	68472110
PinBuffer	ECB	67748593
PrefetchBuffer	ECB	420321
PrefetchSharedBuffer	ECB	878497
PrintBufferLeakWarning	EUB	0
ReadBuffer	ECB	50153010
ReadBufferExtended	ECB	67680696
ReadBufferWithoutRelcache	ECB	2815054
ReadBuffer_common	ECB	70495751
ReadRecentBuffer	ECB	423615
RelationGetNumberOfBlocksInFork	ECB	2074269
ReleaseBuffer	ECB	67676152
ReservePrivateRefCountEntry	ECB	69663558
TerminateBufferIO	ECB	2595096
TestForOldSnapshot_impl	ECB	651
WaitBufHdrUnlocked	ECB	1033
WritebackContextInit	ECB	3777
buffertag_comparator	ECB	2012103
ckpt_buforder_comparator	ECB	4878998
rlocator_comparator	ECB	10899862
ts_ckpt_progress_comparator	ECB	426318

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