LCOV - differential code coverage report
Current view: top level - src/backend/storage/lmgr - predicate.c (source / functions) Coverage Total Hit UNC UBC GBC GIC GNC CBC EUB ECB DUB DCB
Current: bed3ffbf9d952be6c7d739d068cdce44c046dfb7 vs 574581b50ac9c63dd9e4abebb731a3b67e5b50f6 Lines: 71.7 % 1416 1015 13 388 6 1 71 937 1 4 3 121
Current Date: 2026-05-05 10:23:31 +0900 Functions: 87.7 % 73 64 4 5 12 52 1 7
Baseline: lcov-20260505-025707-baseline Branches: 56.3 % 1082 609 1 472 7 5 597 1 1 11 15
Baseline Date: 2026-05-05 10:27:06 +0900 Line coverage date bins:
Legend: Lines:     hit not hit
Branches: + taken - not taken # not executed 		(7,30] days: 93.8 % 65 61 4 1 60
(30,360] days: 57.9 % 19 11 8 11
(360..) days: 70.8 % 1332 943 1 388 6 937 1 4
Function coverage date bins:
(7,30] days: 66.7 % 3 2 1 2
(30,360] days: 66.7 % 6 4 2 4
(360..) days: 90.6 % 64 58 1 5 6 52
Branch coverage date bins:
(7,30] days: 83.3 % 6 5 1 5
(360..) days: 56.0 % 1078 604 472 7 597 1 1

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
TransferPredicateLocksToNewTarget UBC 0 0.0 % (0 / 71) 0.0 % (0 / 46)
predicatelock_twophase_recover UNC 0 0.0 % (0 / 59) 0.0 % (0 / 36)
DropAllPredicateLocksFromTable CBC 22603 47.8 % (32 / 67) 28.3 % (17 / 60)
SerialAdd UNC 0 0.0 % (0 / 33) 0.0 % (0 / 22)
ClearOldPredicateLocks CBC 885 54.2 % (26 / 48) 54.2 % (13 / 24)
ReleaseOneSerializableXact GNC 1586 63.3 % (38 / 60) 50.0 % (26 / 52)
CheckForSerializableConflictOut CBC 570 63.5 % (33 / 52) 42.6 % (23 / 54)
DeleteLockTarget UBC 0 0.0 % (0 / 16) 0.0 % (0 / 10)
PredicateLockPageSplit CBC 38660 27.8 % (5 / 18) 18.8 % (3 / 16)
GetSerializableTransactionSnapshotInt CBC 1692 83.8 % (57 / 68) 60.0 % (30 / 50)
SummarizeOldestCommittedSxact UBC 0 0.0 % (0 / 11) 0.0 % (0 / 8)
CheckPointPredicate CBC 1944 33.3 % (5 / 15) 16.7 % (1 / 6)
SerialGetMinConflictCommitSeqNo GNC 24 47.1 % (8 / 17) 20.0 % (2 / 10)
PageIsPredicateLocked UBC 0 0.0 % (0 / 8)
SerialSetActiveSerXmin CBC 1750 64.7 % (11 / 17) 42.9 % (6 / 14)
PredicateLockShmemAttach UNC 0 0.0 % (0 / 5)
predicatelock_hash UBC 0 0.0 % (0 / 5) 0.0 % (0 / 2)
OnConflict_CheckForSerializationFailure GNC 872 91.1 % (41 / 45) 69.7 % (46 / 66)
SetNewSxactGlobalXmin CBC 885 80.0 % (16 / 20) 55.0 % (11 / 20)
CheckTableForSerializableConflictIn CBC 35291 89.7 % (26 / 29) 75.0 % (18 / 24)
DecrementParentLocks CBC 1073 81.2 % (13 / 16) 64.3 % (9 / 14)
MaxPredicateChildLocks CBC 4808 72.7 % (8 / 11) 50.0 % (4 / 8)
ReleasePredicateLocks GNC 423358 97.4 % (114 / 117) 82.2 % (125 / 152)
SetSerializableTransactionSnapshot CBC 13 57.1 % (4 / 7) 20.0 % (2 / 10)
serial_errdetail_for_io_error UNC 0 0.0 % (0 / 3)
CheckTargetForConflictsIn CBC 7616 96.6 % (56 / 58) 70.5 % (31 / 44)
CreatePredicateLock CBC 3947 92.3 % (24 / 26) 62.5 % (10 / 16)
FlagRWConflict CBC 872 77.8 % (7 / 9) 50.0 % (3 / 6)
PreCommit_CheckForSerializationFailure CBC 386178 93.1 % (27 / 29) 73.5 % (25 / 34)
RemoveScratchTarget CBC 48 77.8 % (7 / 9) 50.0 % (4 / 8)
RestoreScratchTarget CBC 48 77.8 % (7 / 9) 50.0 % (4 / 8)
CheckForSerializableConflictOutNeeded CBC 44897024 83.3 % (5 / 6) 50.0 % (3 / 6)
CreatePredXact CBC 2933 83.3 % (5 / 6) 50.0 % (1 / 2)
GetParentPredicateLockTag CBC 25390 90.9 % (10 / 11) 83.3 % (5 / 6)
GetSerializableTransactionSnapshot CBC 1691 85.7 % (6 / 7) 60.0 % (6 / 10)
SetPossibleUnsafeConflict CBC 133 92.3 % (12 / 13) 40.0 % (4 / 10)
SetRWConflict CBC 792 91.7 % (11 / 12) 37.5 % (3 / 8)
XidIsConcurrent CBC 536 88.9 % (8 / 9) 62.5 % (5 / 8)
AtPrepare_PredicateLocks CBC 297 100.0 % (19 / 19) 70.0 % (7 / 10)
AttachSerializableXact CBC 2008 100.0 % (6 / 6) 75.0 % (3 / 4)
CheckAndPromotePredicateLockRequest CBC 3947 100.0 % (18 / 18) 100.0 % (8 / 8)
CheckForSerializableConflictIn GNC 24989079 100.0 % (14 / 14) 90.0 % (9 / 10)
CoarserLockCovers CBC 8608 100.0 % (7 / 7) 100.0 % (4 / 4)
CreateLocalPredicateLockHash CBC 1589 100.0 % (6 / 6) 50.0 % (1 / 2)
DeleteChildTargetLocks CBC 2379 100.0 % (27 / 27) 76.9 % (20 / 26)
FlagSxactUnsafe CBC 3 100.0 % (11 / 11) 58.3 % (7 / 12)
GetPredicateLockStatusData GNC 302 100.0 % (20 / 20) 87.5 % (7 / 8)
GetSafeSnapshot CBC 7 100.0 % (22 / 22) 68.8 % (11 / 16)
GetSafeSnapshotBlockingPids CBC 819 100.0 % (19 / 19) 75.0 % (12 / 16)
PredicateLockAcquire CBC 26131 100.0 % (14 / 14) 100.0 % (10 / 10)
PredicateLockExists CBC 41896 100.0 % (5 / 5) 100.0 % (2 / 2)
PredicateLockPage CBC 12719807 100.0 % (5 / 5) 100.0 % (2 / 2)
PredicateLockPageCombine CBC 3661 100.0 % (3 / 3)
PredicateLockRelation CBC 464214 100.0 % (5 / 5) 100.0 % (2 / 2)
PredicateLockShmemRequest GNC 1244 100.0 % (15 / 15)
PredicateLockTwoPhaseFinish GNC 304 100.0 % (10 / 10) 100.0 % (2 / 2)
PredicateLockingNeededForRelation CBC 143626 100.0 % (3 / 3) 100.0 % (4 / 4)
RWConflictExists GNC 2682 100.0 % (12 / 12) 81.2 % (13 / 16)
RegisterPredicateLockingXid CBC 165980 100.0 % (12 / 12) 62.5 % (5 / 8)
ReleasePredXact CBC 1692 100.0 % (5 / 5) 50.0 % (1 / 2)
ReleasePredicateLocksLocal CBC 7605 100.0 % (7 / 7) 100.0 % (2 / 2)
ReleaseRWConflict CBC 925 100.0 % (5 / 5)
RemoveTargetIfNoLongerUsed CBC 3941 100.0 % (7 / 7) 66.7 % (4 / 6)
SerialPagePrecedesLogically CBC 50887 100.0 % (7 / 7) 100.0 % (4 / 4)
SerialPagePrecedesLogicallyUnitTests CBC 1244 100.0 % (16 / 16) 50.0 % (3 / 6)
SerializationNeededForRead CBC 80594129 100.0 % (11 / 11) 100.0 % (8 / 8)
SerializationNeededForWrite CBC 24989233 100.0 % (6 / 6) 100.0 % (4 / 4)
ShareSerializableXact CBC 680 100.0 % (2 / 2)
TransferPredicateLocksToHeapRelation CBC 22603 100.0 % (3 / 3)
check_serial_buffers CBC 1286 100.0 % (2 / 2)

Generated by: LCOV version 2.5.0-beta