LCOV - differential code coverage report
Current view: top level - src/backend/storage/lmgr - predicate.c (source / functions) Coverage Total Hit UNC UBC GBC GNC CBC EUB ECB DUB DCB
Current: 0e5ff9b9b45a657aea12440478dc002e9b01f138 vs 0123ce131fca454009439dfa3b2266d1d40737d7 Lines: 73.1 % 1459 1066 8 385 9 9 1048 1 4 3 10
Current Date: 2026-03-14 14:10:32 -0400 Functions: 89.0 % 73 65 3 5 11 54 1 4
Baseline: lcov-20260315-024220-baseline Branches: 56.5 % 1102 623 479 10 613 1 1
Baseline Date: 2026-03-14 15:27:56 +0100 Line coverage date bins:
Legend: Lines:     hit not hit
Branches: + taken - not taken # not executed 		(1,7] days: 16.7 % 6 1 5 1
(30,360] days: 84.2 % 19 16 3 8 8
(360..) days: 73.2 % 1434 1049 385 9 1040 1 4
Function coverage date bins:
(1,7] days: 0.0 % 1 0 1
(30,360] days: 80.0 % 5 4 1 4
(360..) days: 91.0 % 67 61 1 5 7 54
Branch coverage date bins:
(360..) days: 56.4 % 1104 623 479 10 613 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 17889 47.8 % (32 / 67) 28.3 % (17 / 60)
SerialAdd UNC 0 0.0 % (0 / 33) 0.0 % (0 / 22)
ClearOldPredicateLocks CBC 868 54.2 % (26 / 48) 54.2 % (13 / 24)
ReleaseOneSerializableXact GNC 1568 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 32506 27.8 % (5 / 18) 18.8 % (3 / 16)
GetSerializableTransactionSnapshotInt CBC 1667 83.8 % (57 / 68) 60.0 % (30 / 50)
SummarizeOldestCommittedSxact UBC 0 0.0 % (0 / 11) 0.0 % (0 / 8)
CheckPointPredicate CBC 1802 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 1715 64.7 % (11 / 17) 42.9 % (6 / 14)
predicatelock_hash UBC 0 0.0 % (0 / 5) 0.0 % (0 / 2)
OnConflict_CheckForSerializationFailure GNC 872 91.1 % (41 / 45) 69.7 % (46 / 66)
CheckTableForSerializableConflictIn CBC 27597 89.7 % (26 / 29) 75.0 % (18 / 24)
DecrementParentLocks CBC 1388 81.2 % (13 / 16) 64.3 % (9 / 14)
MaxPredicateChildLocks CBC 5432 72.7 % (8 / 11) 50.0 % (4 / 8)
ReleasePredicateLocks GNC 337872 97.4 % (114 / 117) 82.9 % (126 / 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 7547 96.6 % (56 / 58) 70.5 % (31 / 44)
CreatePredicateLock CBC 4253 92.3 % (24 / 26) 62.5 % (10 / 16)
FlagRWConflict CBC 872 77.8 % (7 / 9) 50.0 % (3 / 6)
PreCommit_CheckForSerializationFailure CBC 309758 93.1 % (27 / 29) 73.5 % (25 / 34)
RemoveScratchTarget CBC 49 77.8 % (7 / 9) 50.0 % (4 / 8)
RestoreScratchTarget CBC 49 77.8 % (7 / 9) 50.0 % (4 / 8)
CheckForSerializableConflictOutNeeded CBC 35149041 83.3 % (5 / 6) 50.0 % (3 / 6)
CreatePredXact CBC 2817 83.3 % (5 / 6) 50.0 % (1 / 2)
GetParentPredicateLockTag CBC 45355 90.9 % (10 / 11) 83.3 % (5 / 6)
GetSerializableTransactionSnapshot CBC 1666 85.7 % (6 / 7) 60.0 % (6 / 10)
PredicateLockTID GNC 16871186 90.9 % (10 / 11) 75.0 % (6 / 8)
SetNewSxactGlobalXmin CBC 868 95.0 % (19 / 20) 70.0 % (14 / 20)
SetPossibleUnsafeConflict CBC 135 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 315 100.0 % (19 / 19) 70.0 % (7 / 10)
AttachSerializableXact CBC 1491 100.0 % (6 / 6) 75.0 % (3 / 4)
CheckAndPromotePredicateLockRequest CBC 4253 100.0 % (18 / 18) 100.0 % (8 / 8)
CoarserLockCovers CBC 26074 100.0 % (7 / 7) 100.0 % (4 / 4)
CreateLocalPredicateLockHash CBC 1570 100.0 % (6 / 6) 50.0 % (1 / 2)
DeleteChildTargetLocks CBC 2371 100.0 % (27 / 27) 76.9 % (20 / 26)
FlagSxactUnsafe CBC 3 100.0 % (11 / 11) 58.3 % (7 / 12)
GetPredicateLockStatusData GNC 234 100.0 % (20 / 20) 87.5 % (7 / 8)
GetSafeSnapshot CBC 4 100.0 % (22 / 22) 68.8 % (11 / 16)
GetSafeSnapshotBlockingPids CBC 789 100.0 % (19 / 19) 75.0 % (12 / 16)
PostPrepare_PredicateLocks GNC 315 100.0 % (10 / 10) 75.0 % (3 / 4)
PredicateLockAcquire CBC 26276 100.0 % (14 / 14) 100.0 % (10 / 10)
PredicateLockExists CBC 77299 100.0 % (5 / 5) 100.0 % (2 / 2)
PredicateLockPage CBC 9573820 100.0 % (5 / 5) 100.0 % (2 / 2)
PredicateLockPageCombine CBC 3076 100.0 % (3 / 3)
PredicateLockRelation CBC 682743 100.0 % (5 / 5) 100.0 % (2 / 2)
PredicateLockShmemInit CBC 1150 100.0 % (77 / 77) 59.1 % (13 / 22)
PredicateLockShmemSize CBC 2147 100.0 % (19 / 19)
PredicateLockingNeededForRelation CBC 160452 100.0 % (3 / 3) 100.0 % (4 / 4)
RWConflictExists GNC 2682 100.0 % (12 / 12) 81.2 % (13 / 16)
RegisterPredicateLockingXid CBC 132936 100.0 % (12 / 12) 62.5 % (5 / 8)
ReleasePredXact CBC 1667 100.0 % (5 / 5) 50.0 % (1 / 2)
ReleasePredicateLocksLocal CBC 6035 100.0 % (7 / 7) 100.0 % (2 / 2)
ReleaseRWConflict CBC 927 100.0 % (5 / 5)
RemoveTargetIfNoLongerUsed CBC 4247 100.0 % (7 / 7) 66.7 % (4 / 6)
SerialInit GNC 1150 100.0 % (16 / 16) 50.0 % (2 / 4)
SerialPagePrecedesLogically CBC 47150 100.0 % (7 / 7) 100.0 % (4 / 4)
SerialPagePrecedesLogicallyUnitTests CBC 1150 100.0 % (16 / 16) 50.0 % (3 / 6)
SerializationNeededForRead CBC 62277264 100.0 % (11 / 11) 100.0 % (8 / 8)
SerializationNeededForWrite CBC 18053852 100.0 % (6 / 6) 100.0 % (4 / 4)
ShareSerializableXact CBC 502 100.0 % (2 / 2)
TransferPredicateLocksToHeapRelation CBC 17889 100.0 % (3 / 3)
check_serial_buffers CBC 1184 100.0 % (2 / 2)

Generated by: LCOV version 2.4-beta