LCOV - code coverage report

Current view: top level - src/backend/storage/lmgr - predicate.c (source / functions) Coverage Total Hit Test: PostgreSQL 19devel Lines: 72.5 % 1284 931 Test Date: 2026-05-20 00:16:35 Functions: 87.5 % 72 63 Legend: Lines:     hit not hit

Function Name	Hit count
AtPrepare_PredicateLocks	311
AttachSerializableXact	2008
CheckAndPromotePredicateLockRequest	3947
CheckForSerializableConflictIn	24627357
CheckForSerializableConflictOut	569
CheckForSerializableConflictOutNeeded	46082525
CheckPointPredicate	1948
CheckTableForSerializableConflictIn	35457
CheckTargetForConflictsIn	7616
ClearOldPredicateLocks	885
CoarserLockCovers	8608
CreateLocalPredicateLockHash	1588
CreatePredXact	2939
CreatePredicateLock	3947
DecrementParentLocks	1073
DeleteChildTargetLocks	2379
DeleteLockTarget	0
DropAllPredicateLocksFromTable	22903
FlagRWConflict	872
FlagSxactUnsafe	3
GetParentPredicateLockTag	25390
GetPredicateLockStatusData	333
GetSafeSnapshot	7
GetSafeSnapshotBlockingPids	543
GetSerializableTransactionSnapshot	1691
GetSerializableTransactionSnapshotInt	1692
MaxPredicateChildLocks	4808
OnConflict_CheckForSerializationFailure	872
PageIsPredicateLocked	0
PostPrepare_PredicateLocks	311
PreCommit_CheckForSerializationFailure	612931
PredicateLockAcquire	26131
PredicateLockExists	41896
PredicateLockPage	13565031
PredicateLockPageCombine	3525
PredicateLockPageSplit	37944
PredicateLockRelation	474216
PredicateLockShmemAttach	0
PredicateLockShmemInit	1247
PredicateLockShmemRequest	1250
PredicateLockTID	23673077
PredicateLockTwoPhaseFinish	315
PredicateLockingNeededForRelation	143551
RWConflictExists	1890
RegisterPredicateLockingXid	167807
ReleaseOneSerializableXact	1585
ReleasePredXact	1692
ReleasePredicateLocks	650055
ReleasePredicateLocksLocal	7604
ReleaseRWConflict	924
RemoveScratchTarget	50
RemoveTargetIfNoLongerUsed	3941
RestoreScratchTarget	50
SerialAdd	0
SerialGetMinConflictCommitSeqNo	23
SerialPagePrecedesLogically	0
SerialSetActiveSerXmin	1752
SerializationNeededForRead	83795418
SerializationNeededForWrite	24627509
SetNewSxactGlobalXmin	885
SetPossibleUnsafeConflict	132
SetRWConflict	792
SetSerializableTransactionSnapshot	13
ShareSerializableXact	681
SummarizeOldestCommittedSxact	0
TransferPredicateLocksToHeapRelation	22903
TransferPredicateLocksToNewTarget	2
XidIsConcurrent	536
check_serial_buffers	1291
predicatelock_hash	0
predicatelock_twophase_recover	0
serial_errdetail_for_io_error	0

Generated by: LCOV version 2.0-1