LCOV - differential code coverage report
Current view: top level - src/backend/storage/lmgr - predicate.c (source / functions) Coverage Total Hit UNC LBC UBC GBC GNC CBC DUB DCB
Current: c70b6db34ffeab48beef1fb4ce61bcad3772b8dd vs 06473f5a344df8c9594ead90a609b86f6724cff8 Lines: 74.7 % 1461 1091 2 4 364 5 3 1083 1 3
Current Date: 2025-09-06 07:49:51 +0900 Functions: 91.7 % 72 66 1 5 2 64 1 2
Baseline: lcov-20250908-010021-baseline Branches: 56.5 % 1104 624 5 475 2 622
Baseline Date: 2025-09-05 08:21:35 +0100 Line coverage date bins:
Legend: Lines:     hit not hit
Branches: + taken - not taken # not executed 		(30,360] days: 68.8 % 16 11 2 3 3 8
(360..) days: 74.7 % 1445 1080 4 361 5 1075
Function coverage date bins:
(30,360] days: 66.7 % 3 2 1 2
(360..) days: 92.8 % 69 64 5 64
Branch coverage date bins:
(30,360] days: 0.0 % 4 0 4
(360..) days: 56.7 % 1100 624 5 471 2 622

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 265 100.0 % (19 / 19) 70.0 % (7 / 10)
AttachSerializableXact CBC 1380 100.0 % (6 / 6) 75.0 % (3 / 4)
CheckAndPromotePredicateLockRequest CBC 4210 100.0 % (18 / 18) 100.0 % (8 / 8)
CheckForSerializableConflictIn CBC 16403024 100.0 % (14 / 14) 90.0 % (9 / 10)
CheckForSerializableConflictOut CBC 567 63.5 % (33 / 52) 42.6 % (23 / 54)
CheckForSerializableConflictOutNeeded CBC 32649186 83.3 % (5 / 6) 50.0 % (3 / 6)
CheckPointPredicate CBC 1673 33.3 % (5 / 15) 16.7 % (1 / 6)
CheckTableForSerializableConflictIn CBC 23583 72.4 % (21 / 29) 50.0 % (12 / 24)
CheckTargetForConflictsIn CBC 7478 96.6 % (56 / 58) 70.5 % (31 / 44)
ClearOldPredicateLocks CBC 852 54.2 % (26 / 48) 54.2 % (13 / 24)
CoarserLockCovers CBC 26031 100.0 % (7 / 7) 100.0 % (4 / 4)
CreateLocalPredicateLockHash CBC 1545 100.0 % (6 / 6) 50.0 % (1 / 2)
CreatePredXact CBC 2670 83.3 % (5 / 6) 50.0 % (1 / 2)
CreatePredicateLock CBC 4210 92.3 % (24 / 26) 62.5 % (10 / 16)
DecrementParentLocks CBC 1380 81.2 % (13 / 16) 64.3 % (9 / 14)
DeleteChildTargetLocks CBC 2344 100.0 % (27 / 27) 76.9 % (20 / 26)
DeleteLockTarget UBC 0 0.0 % (0 / 16) 0.0 % (0 / 10)
DropAllPredicateLocksFromTable CBC 16716 47.8 % (32 / 67) 28.3 % (17 / 60)
FlagRWConflict CBC 860 77.8 % (7 / 9) 50.0 % (3 / 6)
FlagSxactUnsafe CBC 3 100.0 % (11 / 11) 58.3 % (7 / 12)
GetParentPredicateLockTag CBC 45149 90.9 % (10 / 11) 83.3 % (5 / 6)
GetPredicateLockStatusData CBC 219 100.0 % (22 / 22) 87.5 % (7 / 8)
GetSafeSnapshot CBC 4 100.0 % (22 / 22) 68.8 % (11 / 16)
GetSafeSnapshotBlockingPids CBC 838 100.0 % (19 / 19) 75.0 % (12 / 16)
GetSerializableTransactionSnapshot CBC 1640 85.7 % (6 / 7) 60.0 % (6 / 10)
GetSerializableTransactionSnapshotInt CBC 1641 83.8 % (57 / 68) 60.0 % (30 / 50)
MaxPredicateChildLocks CBC 5384 72.7 % (8 / 11) 50.0 % (4 / 8)
OnConflict_CheckForSerializationFailure CBC 860 91.3 % (42 / 46) 69.7 % (46 / 66)
PageIsPredicateLocked UBC 0 0.0 % (0 / 8)
PostPrepare_PredicateLocks GNC 265 100.0 % (10 / 10) 75.0 % (3 / 4)
PreCommit_CheckForSerializationFailure CBC 292650 93.1 % (27 / 29) 73.5 % (25 / 34)
PredicateLockAcquire CBC 26231 100.0 % (14 / 14) 100.0 % (10 / 10)
PredicateLockExists CBC 77190 100.0 % (5 / 5) 100.0 % (2 / 2)
PredicateLockPage CBC 8657097 100.0 % (5 / 5) 100.0 % (2 / 2)
PredicateLockPageCombine CBC 2919 100.0 % (3 / 3)
PredicateLockPageSplit CBC 29889 77.8 % (14 / 18) 50.0 % (8 / 16)
PredicateLockRelation CBC 349553 100.0 % (5 / 5) 100.0 % (2 / 2)
PredicateLockShmemInit CBC 1029 100.0 % (77 / 77) 59.1 % (13 / 22)
PredicateLockShmemSize CBC 1909 100.0 % (19 / 19)
PredicateLockTID CBC 15112731 81.8 % (9 / 11) 62.5 % (5 / 8)
PredicateLockingNeededForRelation CBC 154383 100.0 % (3 / 3) 100.0 % (4 / 4)
RWConflictExists CBC 2648 100.0 % (13 / 13) 81.2 % (13 / 16)
RegisterPredicateLockingXid CBC 129113 100.0 % (12 / 12) 62.5 % (5 / 8)
ReleaseOneSerializableXact CBC 1541 62.3 % (38 / 61) 50.0 % (26 / 52)
ReleasePredXact CBC 1641 100.0 % (5 / 5) 50.0 % (1 / 2)
ReleasePredicateLocks CBC 318842 97.5 % (116 / 119) 82.2 % (125 / 152)
ReleasePredicateLocksLocal CBC 5677 100.0 % (7 / 7) 100.0 % (2 / 2)
ReleaseRWConflict CBC 915 100.0 % (5 / 5)
RemoveScratchTarget CBC 35 77.8 % (7 / 9) 50.0 % (4 / 8)
RemoveTargetIfNoLongerUsed CBC 4204 100.0 % (7 / 7) 66.7 % (4 / 6)
RestoreScratchTarget CBC 35 77.8 % (7 / 9) 50.0 % (4 / 8)
SerialAdd UBC 0 0.0 % (0 / 33) 0.0 % (0 / 22)
SerialGetMinConflictCommitSeqNo CBC 25 50.0 % (8 / 16) 20.0 % (2 / 10)
SerialInit CBC 1029 100.0 % (15 / 15) 50.0 % (2 / 4)
SerialPagePrecedesLogically CBC 42189 100.0 % (7 / 7) 100.0 % (4 / 4)
SerialPagePrecedesLogicallyUnitTests CBC 1029 100.0 % (16 / 16) 50.0 % (3 / 6)
SerialSetActiveSerXmin CBC 1685 64.7 % (11 / 17) 42.9 % (6 / 14)
SerializationNeededForRead CBC 56769105 100.0 % (11 / 11) 90.0 % (9 / 10)
SerializationNeededForWrite CBC 16403164 100.0 % (6 / 6) 100.0 % (4 / 4)
SetNewSxactGlobalXmin CBC 852 80.0 % (16 / 20) 55.0 % (11 / 20)
SetPossibleUnsafeConflict CBC 135 92.3 % (12 / 13) 40.0 % (4 / 10)
SetRWConflict CBC 780 91.7 % (11 / 12) 37.5 % (3 / 8)
SetSerializableTransactionSnapshot CBC 13 57.1 % (4 / 7) 20.0 % (2 / 10)
ShareSerializableXact CBC 456 100.0 % (2 / 2)
SummarizeOldestCommittedSxact UBC 0 0.0 % (0 / 11) 0.0 % (0 / 8)
TransferPredicateLocksToHeapRelation CBC 16716 100.0 % (3 / 3)
TransferPredicateLocksToNewTarget CBC 1 28.2 % (20 / 71) 13.0 % (6 / 46)
XidIsConcurrent CBC 532 88.9 % (8 / 9) 62.5 % (5 / 8)
check_serial_buffers CBC 1067 100.0 % (2 / 2)
predicatelock_hash UBC 0 0.0 % (0 / 5) 0.0 % (0 / 2)

Generated by: LCOV version 2.4-beta