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
AbortBufferIO	30
AsyncReadBuffers	2531608
AtEOXact_Buffers	1149944
AtProcExit_Buffers	45074
BgBufferSync	27464
BufferAlloc	123069088
BufferGetBlockNumber	102715870
BufferGetLSNAtomic	14327212
BufferGetTag	30149328
BufferIsDirty	0
BufferIsLockedByMe	0
BufferIsLockedByMeInMode	0
BufferIsPermanent	19121854
BufferSync	3468
CheckBufferIsPinnedOnce	5404478
CheckForBufferLeaks	1195018
CheckPointBuffers	3468
CheckReadBuffersOperation	7576746
ConditionalLockBuffer	3481388
ConditionalLockBufferForCleanup	1590590
CreateAndCopyRelationData	111592
DebugPrintBufferRefcount	80
DropDatabaseBuffers	144
DropRelationBuffers	1282
DropRelationsAllBuffers	27510
EvictAllUnpinnedBuffers	2
EvictRelUnpinnedBuffers	2
EvictUnpinnedBuffer	280
EvictUnpinnedBufferInternal	4278
ExtendBufferedRel	90826
ExtendBufferedRelBy	317984
ExtendBufferedRelCommon	425118
ExtendBufferedRelShared	402302
ExtendBufferedRelTo	102854
FindAndDropRelationBuffers	1626
FlushBuffer	1119956
FlushDatabaseBuffers	10
FlushOneBuffer	160
FlushRelationBuffers	272
FlushRelationsAllBuffers	24
FlushUnlockedBuffer	606740
ForgetPrivateRefCountEntry	119819988
GetAdditionalPinLimit	8552446
GetPinLimit	1326722
GetPrivateRefCount	6995732
GetPrivateRefCountEntry	296559658
GetVictimBuffer	3842416
HoldingBufferPinThatDelaysRecovery	6
IncrBufferRefCount	23577724
InitBufferManagerAccess	45074
InvalidateBuffer	212224
InvalidateVictimBuffer	2400084
IsBufferCleanupOK	4062
IssuePendingWritebacks	2144
LimitAdditionalPins	402302
LockBufHdr	64563628
LockBuffer	349144660
LockBufferForCleanup	43188
MarkBufferDirty	43063736
MarkBufferDirtyHint	20155202
NewPrivateRefCountEntry	119819988
PinBuffer	119682600
PinBufferForBlock	125623254
PinBuffer_Locked	609078
PrefetchBuffer	41948
PrefetchSharedBuffer	63426
ProcessReadBuffersResult	2521556
ReadBuffer	87300368
ReadBufferExtended	105677980
ReadBufferWithoutRelcache	11395908
ReadBuffer_common	117073906
ReadBuffersCanStartIO	2862208
ReadBuffersCanStartIOOnce	2862208
ReadRecentBuffer	9172
RelationCopyStorageUsingBuffer	148452
RelationGetNumberOfBlocksInFork	3785620
ReleaseAndReadBuffer	58353946
ReleaseBuffer	126752548
ResOwnerPrintBufferIO	0
ResOwnerPrintBufferPin	0
ResOwnerReleaseBufferIO	30
ResOwnerReleaseBufferPin	15242
ReservePrivateRefCountEntry	131687350
ScheduleBufferTagForWriteback	1109518
StartBufferIO	4970168
StartReadBuffer	120370608
StartReadBuffers	4288108
StartReadBuffersImpl	124658716
SyncOneBuffer	4265804
TerminateBufferIO	4686440
TrackNewBufferPin	119819988
UnlockBuffers	104828
UnlockReleaseBuffer	38789122
UnpinBuffer	147004932
UnpinBufferNoOwner	147014108
WaitBufHdrUnlocked	1346
WaitIO	9078
WaitReadBuffers	2521536
WakePinCountWaiter	132
WritebackContextInit	5422
ZeroAndLockBuffer	633950
buffer_readv_complete	2313108
buffer_readv_complete_one	2578992
buffer_readv_decode_error	698
buffer_readv_encode_error	384
buffer_readv_report	544
buffer_stage_common	2522456
buffertag_comparator	0
ckpt_buforder_comparator	6053798
local_buffer_readv_complete	3612
local_buffer_readv_stage	3612
local_buffer_write_error_callback	0
rlocator_comparator	19418314
shared_buffer_readv_complete	2309496
shared_buffer_readv_complete_local	2518844
shared_buffer_readv_stage	2518844
shared_buffer_write_error_callback	88
ts_ckpt_progress_comparator	494528

Generated by: LCOV version 1.16