LCOV - code coverage report

Current view: top level - src/backend/storage/buffer - bufmgr.c (source / functions) Hit Total Coverage Test: PostgreSQL 19devel Lines: 1677 1837 91.3 % Date: 2025-07-29 08:17:59 Functions: 109 115 94.8 % Legend: Lines: hit not hit

Function Name	Hit count
BufferIsDirty	0
BufferIsExclusiveLocked	0
ResOwnerPrintBufferIO	0
ResOwnerPrintBufferPin	0
buffertag_comparator	0
local_buffer_write_error_callback	0
EvictAllUnpinnedBuffers	2
EvictRelUnpinnedBuffers	2
HoldingBufferPinThatDelaysRecovery	6
FlushDatabaseBuffers	8
AbortBufferIO	30
FlushRelationsAllBuffers	30
ResOwnerReleaseBufferIO	30
DebugPrintBufferRefcount	80
shared_buffer_write_error_callback	96
DropDatabaseBuffers	134
WakePinCountWaiter	142
FlushOneBuffer	158
EvictUnpinnedBuffer	280
FlushRelationBuffers	286
buffer_readv_encode_error	384
buffer_readv_report	544
buffer_readv_decode_error	698
DropRelationBuffers	1268
FindAndDropRelationBuffers	1664
IssuePendingWritebacks	2104
WaitBufHdrUnlocked	2498
BufferSync	3388
CheckPointBuffers	3388
local_buffer_readv_complete	3588
local_buffer_readv_stage	3588
IsBufferCleanupOK	4060
EvictUnpinnedBufferInternal	4270
WritebackContextInit	5294
ReadRecentBuffer	9042
ResOwnerReleaseBufferPin	14790
BgBufferSync	27900
DropRelationsAllBuffers	27968
PrefetchBuffer	40600
AtProcExit_Buffers	42904
InitBufferManagerAccess	42904
LockBufferForCleanup	44164
PrefetchSharedBuffer	61866
WaitIO	77490
ExtendBufferedRel	93002
UnlockBuffers	101606
ExtendBufferedRelTo	102724
CreateAndCopyRelationData	110248
RelationCopyStorageUsingBuffer	146664
InvalidateBuffer	210204
ExtendBufferedRelBy	323026
ExtendBufferedRelShared	407194
LimitAdditionalPins	407194
ExtendBufferedRelCommon	429912
ts_ckpt_progress_comparator	466580
ZeroAndLockBuffer	631902
ConditionalLockBufferForCleanup	984694
ScheduleBufferTagForWriteback	1094946
FlushBuffer	1107490
AtEOXact_Buffers	1114980
CheckForBufferLeaks	1157888
GetPinLimit	1306184
shared_buffer_readv_complete	2273582
buffer_readv_complete	2277170
InvalidateVictimBuffer	2365304
shared_buffer_readv_complete_local	2482970
shared_buffer_readv_stage	2482970
WaitReadBuffers	2485794
ProcessReadBuffersResult	2485814
buffer_stage_common	2486558
AsyncReadBuffers	2490834
buffer_readv_complete_one	2535332
ReadBuffersCanStartIO	2816118
ReadBuffersCanStartIOOnce	2816118
ConditionalLockBuffer	3182316
StartReadBuffers	3727514
GetVictimBuffer	3812756
RelationGetNumberOfBlocksInFork	4078172
SyncOneBuffer	4224390
PinBuffer_Locked	4442026
TerminateBufferIO	4642722
CheckBufferIsPinnedOnce	4765618
StartBufferIO	4923750
GetPrivateRefCount	5833512
ckpt_buforder_comparator	5933276
GetAdditionalPinLimit	7433218
CheckReadBuffersOperation	7464494
ReadBufferWithoutRelcache	11352296
BufferGetLSNAtomic	14283608
rlocator_comparator	18429412
BufferIsPermanent	19740056
MarkBufferDirtyHint	20736834
IncrBufferRefCount	23632698
BufferGetTag	30184524
UnlockReleaseBuffer	38065236
MarkBufferDirty	43377030
ReleaseAndReadBuffer	58289342
LockBufHdr	73215008
ReadBuffer	87655174
BufferGetBlockNumber	101840270
ReadBufferExtended	105392826
ReadBuffer_common	116745138
PinBuffer	118976794
ForgetPrivateRefCountEntry	119088132
NewPrivateRefCountEntry	119088132
StartReadBuffer	120186514
BufferAlloc	122328944
StartReadBuffersImpl	123914028
PinBufferForBlock	124871202
ReleaseBuffer	126072166
ReservePrivateRefCountEntry	130891048
UnpinBuffer	146333602
UnpinBufferNoOwner	146342422
GetPrivateRefCountEntry	294076330
LockBuffer	350583254

Generated by: LCOV version 1.16