LCOV - differential code coverage report
Current view: top level - src/backend/storage/lmgr - predicate.c (source / functions) Coverage Total Hit LBC UBC GBC CBC DUB
Current: c38de3ae6098ccf1904109f2e550eb4777f66024 vs e352ac8c5c90ed6ce792f044c22145578542a330 Lines: 71.8 % 1409 1011 31 367 1011 8
Current Date: 2026-11-05 14:14:01 +0100 Functions: 88.9 % 72 64 1 7 64 1
Baseline: lcov-20261105-baseline Branches: 55.8 % 1082 604 13 465 1 603
Baseline Date: 2026-11-05 14:14:01 +0100 Line coverage date bins:
Legend: Lines:     hit not hit
Branches: + taken - not taken # not executed 		(30,360] days: 87.0 % 77 67 10 67
(360..) days: 70.9 % 1332 944 31 357 944
Function coverage date bins:
(30,360] days: 50.0 % 4 2 2 2
(360..) days: 91.2 % 68 62 1 5 62
Branch coverage date bins:
(30,360] days: 83.3 % 6 5 1 5
(360..) days: 55.7 % 1076 599 13 464 1 598

Function Name Sort by function name TLA Hit count Sort by function hit count Lines Sort by unexercised lines in function Branches Sort by unexercised branches in function
AtPrepare_PredicateLocks CBC 308 100.0 % (19 / 19) 70.0 % (7 / 10)
AttachSerializableXact CBC 2043 100.0 % (6 / 6) 75.0 % (3 / 4)
CheckAndPromotePredicateLockRequest CBC 3977 100.0 % (18 / 18) 100.0 % (8 / 8)
CheckForSerializableConflictIn CBC 24817295 100.0 % (14 / 14) 90.0 % (9 / 10)
CheckForSerializableConflictOut CBC 580 63.5 % (33 / 52) 42.6 % (23 / 54)
CheckForSerializableConflictOutNeeded CBC 44056665 83.3 % (5 / 6) 50.0 % (3 / 6)
CheckPointPredicate CBC 2031 33.3 % (5 / 15) 16.7 % (1 / 6)
CheckTableForSerializableConflictIn CBC 34516 72.4 % (21 / 29) 50.0 % (12 / 24)
CheckTargetForConflictsIn CBC 7613 96.6 % (56 / 58) 70.5 % (31 / 44)
ClearOldPredicateLocks CBC 883 54.2 % (26 / 48) 54.2 % (13 / 24)
CoarserLockCovers CBC 8640 100.0 % (7 / 7) 100.0 % (4 / 4)
CreateLocalPredicateLockHash CBC 1600 100.0 % (6 / 6) 50.0 % (1 / 2)
CreatePredXact CBC 3006 83.3 % (5 / 6) 50.0 % (1 / 2)
CreatePredicateLock CBC 3977 92.3 % (24 / 26) 62.5 % (10 / 16)
DecrementParentLocks CBC 1077 81.2 % (13 / 16) 64.3 % (9 / 14)
DeleteChildTargetLocks CBC 2392 100.0 % (27 / 27) 76.9 % (20 / 26)
DeleteLockTarget UBC 0 0.0 % (0 / 16) 0.0 % (0 / 10)
DropAllPredicateLocksFromTable CBC 22327 47.8 % (32 / 67) 28.3 % (17 / 60)
FlagRWConflict CBC 898 77.8 % (7 / 9) 50.0 % (3 / 6)
FlagSxactUnsafe CBC 3 100.0 % (11 / 11) 58.3 % (7 / 12)
GetParentPredicateLockTag CBC 25546 90.9 % (10 / 11) 83.3 % (5 / 6)
GetPredicateLockStatusData CBC 308 100.0 % (20 / 20) 87.5 % (7 / 8)
GetSafeSnapshot CBC 8 100.0 % (22 / 22) 68.8 % (11 / 16)
GetSafeSnapshotBlockingPids CBC 2470 100.0 % (19 / 19) 75.0 % (12 / 16)
GetSerializableTransactionSnapshot CBC 1702 85.7 % (6 / 7) 60.0 % (6 / 10)
GetSerializableTransactionSnapshotInt CBC 1703 83.8 % (57 / 68) 60.0 % (30 / 50)
MaxPredicateChildLocks CBC 4849 72.7 % (8 / 11) 50.0 % (4 / 8)
OnConflict_CheckForSerializationFailure CBC 898 91.1 % (41 / 45) 69.7 % (46 / 66)
PostPrepare_PredicateLocks CBC 308 100.0 % (10 / 10) 75.0 % (3 / 4)
PreCommit_CheckForSerializationFailure CBC 392477 93.1 % (27 / 29) 73.5 % (25 / 34)
PredicateLockAcquire CBC 26165 100.0 % (14 / 14) 100.0 % (10 / 10)
PredicateLockExists CBC 41992 100.0 % (5 / 5) 100.0 % (2 / 2)
PredicateLockPage CBC 13411890 100.0 % (5 / 5) 100.0 % (2 / 2)
PredicateLockPageCombine CBC 3991 100.0 % (3 / 3)
PredicateLockPageSplit CBC 37953 27.8 % (5 / 18) 18.8 % (3 / 16)
PredicateLockRelation CBC 445931 100.0 % (5 / 5) 100.0 % (2 / 2)
PredicateLockShmemAttach UBC 0 0.0 % (0 / 5)
PredicateLockShmemInit CBC 1303 100.0 % (49 / 49) 83.3 % (5 / 6)
PredicateLockShmemRequest CBC 1307 100.0 % (15 / 15)
PredicateLockTID CBC 22029053 90.9 % (10 / 11) 75.0 % (6 / 8)
PredicateLockTwoPhaseFinish CBC 315 100.0 % (10 / 10) 100.0 % (2 / 2)
PredicateLockingNeededForRelation CBC 142132 100.0 % (3 / 3) 100.0 % (4 / 4)
RWConflictExists CBC 2747 100.0 % (12 / 12) 81.2 % (13 / 16)
RegisterPredicateLockingXid CBC 165653 100.0 % (12 / 12) 62.5 % (5 / 8)
ReleaseOneSerializableXact CBC 1597 63.3 % (38 / 60) 50.0 % (26 / 52)
ReleasePredXact CBC 1703 100.0 % (5 / 5) 50.0 % (1 / 2)
ReleasePredicateLocks CBC 430175 97.5 % (115 / 118) 82.9 % (126 / 152)
ReleasePredicateLocksLocal CBC 7721 100.0 % (7 / 7) 100.0 % (2 / 2)
ReleaseRWConflict CBC 947 100.0 % (5 / 5)
RemoveScratchTarget CBC 28 77.8 % (7 / 9) 50.0 % (4 / 8)
RemoveTargetIfNoLongerUsed CBC 3971 100.0 % (7 / 7) 66.7 % (4 / 6)
RestoreScratchTarget CBC 28 77.8 % (7 / 9) 50.0 % (4 / 8)
SerialAdd UBC 0 0.0 % (0 / 33) 0.0 % (0 / 22)
SerialGetMinConflictCommitSeqNo CBC 25 47.1 % (8 / 17) 20.0 % (2 / 10)
SerialPagePrecedesLogically CBC 53431 100.0 % (7 / 7) 100.0 % (4 / 4)
SerialPagePrecedesLogicallyUnitTests CBC 1307 100.0 % (16 / 16) 50.0 % (3 / 6)
SerialSetActiveSerXmin CBC 1747 64.7 % (11 / 17) 42.9 % (6 / 14)
SerializationNeededForRead CBC 79944119 100.0 % (11 / 11) 100.0 % (8 / 8)
SerializationNeededForWrite CBC 24817410 100.0 % (6 / 6) 100.0 % (4 / 4)
SetNewSxactGlobalXmin CBC 883 80.0 % (16 / 20) 55.0 % (11 / 20)
SetPossibleUnsafeConflict CBC 135 92.3 % (12 / 13) 40.0 % (4 / 10)
SetRWConflict CBC 812 91.7 % (11 / 12) 37.5 % (3 / 8)
SetSerializableTransactionSnapshot CBC 13 57.1 % (4 / 7) 20.0 % (2 / 10)
ShareSerializableXact CBC 674 100.0 % (2 / 2)
SummarizeOldestCommittedSxact UBC 0 0.0 % (0 / 11) 0.0 % (0 / 8)
TransferPredicateLocksToHeapRelation CBC 22327 100.0 % (3 / 3)
TransferPredicateLocksToNewTarget LBC 0 0.0 % (0 / 71) 0.0 % (0 / 46)
XidIsConcurrent CBC 545 88.9 % (8 / 9) 62.5 % (5 / 8)
check_serial_buffers CBC 1348 100.0 % (2 / 2)
predicatelock_hash UBC 0 0.0 % (0 / 5) 0.0 % (0 / 2)
predicatelock_twophase_recover UBC 0 0.0 % (0 / 59) 0.0 % (0 / 36)
serial_errdetail_for_io_error UBC 0 0.0 % (0 / 3)

Generated by: LCOV version 2.0-1