LCOV - code coverage report

Current view: top level - src/backend/storage/lmgr - predicate.c (source / functions) Coverage Total Hit Test: PostgreSQL 19devel Lines: 73.8 % 1284 947 Test Date: 2026-04-28 18:16:46 Functions: 87.5 % 72 63 Legend: Lines:     hit not hit

Function Name	Hit count
AtPrepare_PredicateLocks	302
AttachSerializableXact	2003
CheckAndPromotePredicateLockRequest	3947
CheckForSerializableConflictIn	24542630
CheckForSerializableConflictOut	567
CheckForSerializableConflictOutNeeded	46001969
CheckPointPredicate	1939
CheckTableForSerializableConflictIn	35337
CheckTargetForConflictsIn	7616
ClearOldPredicateLocks	889
CoarserLockCovers	8608
CreateLocalPredicateLockHash	1590
CreatePredXact	2927
CreatePredicateLock	3947
DecrementParentLocks	1073
DeleteChildTargetLocks	2379
DeleteLockTarget	0
DropAllPredicateLocksFromTable	22885
FlagRWConflict	872
FlagSxactUnsafe	3
GetParentPredicateLockTag	25390
GetPredicateLockStatusData	373
GetSafeSnapshot	7
GetSafeSnapshotBlockingPids	478
GetSerializableTransactionSnapshot	1691
GetSerializableTransactionSnapshotInt	1692
MaxPredicateChildLocks	4808
OnConflict_CheckForSerializationFailure	872
PageIsPredicateLocked	0
PostPrepare_PredicateLocks	302
PreCommit_CheckForSerializationFailure	590044
PredicateLockAcquire	26131
PredicateLockExists	41896
PredicateLockPage	13337449
PredicateLockPageCombine	3499
PredicateLockPageSplit	37662
PredicateLockRelation	474235
PredicateLockShmemAttach	0
PredicateLockShmemInit	1235
PredicateLockShmemRequest	1238
PredicateLockTID	23653137
PredicateLockTwoPhaseFinish	307
PredicateLockingNeededForRelation	143580
RWConflictExists	1890
RegisterPredicateLockingXid	167827
ReleaseOneSerializableXact	1589
ReleasePredXact	1692
ReleasePredicateLocks	627303
ReleasePredicateLocksLocal	7591
ReleaseRWConflict	927
RemoveScratchTarget	86
RemoveTargetIfNoLongerUsed	3941
RestoreScratchTarget	86
SerialAdd	0
SerialGetMinConflictCommitSeqNo	21
SerialPagePrecedesLogically	0
SerialSetActiveSerXmin	1757
SerializationNeededForRead	83467357
SerializationNeededForWrite	24542813
SetNewSxactGlobalXmin	889
SetPossibleUnsafeConflict	135
SetRWConflict	792
SetSerializableTransactionSnapshot	13
ShareSerializableXact	680
SummarizeOldestCommittedSxact	0
TransferPredicateLocksToHeapRelation	22885
TransferPredicateLocksToNewTarget	11
XidIsConcurrent	536
check_serial_buffers	1279
predicatelock_hash	0
predicatelock_twophase_recover	0
serial_errdetail_for_io_error	0

Generated by: LCOV version 2.0-1