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: 2025-11-12 00:18:32 Functions: 111 118 94.1 % 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
HoldingBufferPinThatDelaysRecovery	6
FlushDatabaseBuffers	10
FlushRelationsAllBuffers	24
AbortBufferIO	30
ResOwnerReleaseBufferIO	30
DebugPrintBufferRefcount	80
shared_buffer_write_error_callback	88
WakePinCountWaiter	132
DropDatabaseBuffers	144
FlushOneBuffer	160
FlushRelationBuffers	272
EvictUnpinnedBuffer	280
buffer_readv_encode_error	384
buffer_readv_report	544
buffer_readv_decode_error	698
DropRelationBuffers	1282
WaitBufHdrUnlocked	1346
FindAndDropRelationBuffers	1626
IssuePendingWritebacks	2144
BufferSync	3468
CheckPointBuffers	3468
local_buffer_readv_complete	3612
local_buffer_readv_stage	3612
IsBufferCleanupOK	4062
EvictUnpinnedBufferInternal	4278
WritebackContextInit	5422
WaitIO	9078
ReadRecentBuffer	9172
ResOwnerReleaseBufferPin	15242
BgBufferSync	27464
DropRelationsAllBuffers	27510
PrefetchBuffer	41948
LockBufferForCleanup	43188
AtProcExit_Buffers	45074
InitBufferManagerAccess	45074
PrefetchSharedBuffer	63426
ExtendBufferedRel	90826
ExtendBufferedRelTo	102854
UnlockBuffers	104828
CreateAndCopyRelationData	111592
RelationCopyStorageUsingBuffer	148452
InvalidateBuffer	212224
ExtendBufferedRelBy	317984
ExtendBufferedRelShared	402302
LimitAdditionalPins	402302
ExtendBufferedRelCommon	425118
ts_ckpt_progress_comparator	494528
FlushUnlockedBuffer	606740
PinBuffer_Locked	609078
ZeroAndLockBuffer	633950
ScheduleBufferTagForWriteback	1109518
FlushBuffer	1119956
AtEOXact_Buffers	1149944
CheckForBufferLeaks	1195018
GetPinLimit	1326722
ConditionalLockBufferForCleanup	1590590
shared_buffer_readv_complete	2309496
buffer_readv_complete	2313108
InvalidateVictimBuffer	2400084
shared_buffer_readv_complete_local	2518844
shared_buffer_readv_stage	2518844
WaitReadBuffers	2521536
ProcessReadBuffersResult	2521556
buffer_stage_common	2522456
AsyncReadBuffers	2531608
buffer_readv_complete_one	2578992
ReadBuffersCanStartIO	2862208
ReadBuffersCanStartIOOnce	2862208
ConditionalLockBuffer	3481388
RelationGetNumberOfBlocksInFork	3785620
GetVictimBuffer	3842416
SyncOneBuffer	4265804
StartReadBuffers	4288108
TerminateBufferIO	4686440
StartBufferIO	4970168
CheckBufferIsPinnedOnce	5404478
ckpt_buforder_comparator	6053798
GetPrivateRefCount	6995732
CheckReadBuffersOperation	7576746
GetAdditionalPinLimit	8552446
ReadBufferWithoutRelcache	11395908
BufferGetLSNAtomic	14327212
BufferIsPermanent	19121854
rlocator_comparator	19418314
MarkBufferDirtyHint	20155202
IncrBufferRefCount	23577724
BufferGetTag	30149328
UnlockReleaseBuffer	38789122
MarkBufferDirty	43063736
ReleaseAndReadBuffer	58353946
LockBufHdr	64563628
ReadBuffer	87300368
BufferGetBlockNumber	102715870
ReadBufferExtended	105677980
ReadBuffer_common	117073906
PinBuffer	119682600
ForgetPrivateRefCountEntry	119819988
NewPrivateRefCountEntry	119819988
TrackNewBufferPin	119819988
StartReadBuffer	120370608
BufferAlloc	123069088
StartReadBuffersImpl	124658716
PinBufferForBlock	125623254
ReleaseBuffer	126752548
ReservePrivateRefCountEntry	131687350
UnpinBuffer	147004932
UnpinBufferNoOwner	147014108
GetPrivateRefCountEntry	296559658
LockBuffer	349144660

Generated by: LCOV version 1.16