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: d36b728949bf4e37ada1cd23e0f2aaa94f609a70 vs 52e118fe2f7e3381bdaa479816a7f72eda2ae517 Lines: 73.9 % 1417 1047 13 357 37 1 71 938 1 4 3 121
Current Date: 2026-06-29 16:15:13 +0200 Functions: 89.0 % 73 65 4 4 1 12 52 1 7
Baseline: lcov-20260630-baseline Branches: 57.5 % 1082 622 1 459 20 5 597 1 1
Baseline Date: 2026-06-29 13:01:57 +0200 Line coverage date bins:
Legend: Lines:     hit not hit
Branches: + taken - not taken # not executed 		(30,360] days: 85.7 % 84 72 12 1 71
(360..) days: 73.1 % 1333 975 1 357 37 938 1 4
Function coverage date bins:
(30,360] days: 66.7 % 9 6 3 6
(360..) days: 92.2 % 64 59 1 4 1 6 52
Branch coverage date bins:
(30,360] days: 83.3 % 6 5 1 5
(360..) days: 57.2 % 1078 617 459 20 597 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 GBC 1 31.0 % (22 / 71) 17.4 % (8 / 46)
DropAllPredicateLocksFromTable CBC 22869 47.8 % (32 / 67) 28.3 % (17 / 60)
SerialAdd UNC 0 0.0 % (0 / 33) 0.0 % (0 / 22)
ClearOldPredicateLocks CBC 884 54.2 % (26 / 48) 54.2 % (13 / 24)
ReleaseOneSerializableXact GNC 1586 63.3 % (38 / 60) 50.0 % (26 / 52)
CheckForSerializableConflictOut CBC 569 63.5 % (33 / 52) 42.6 % (23 / 54)
DeleteLockTarget UBC 0 0.0 % (0 / 16) 0.0 % (0 / 10)
GetSerializableTransactionSnapshotInt CBC 1692 83.8 % (57 / 68) 60.0 % (30 / 50)
SummarizeOldestCommittedSxact UBC 0 0.0 % (0 / 11) 0.0 % (0 / 8)
CheckPointPredicate CBC 1918 33.3 % (5 / 15) 16.7 % (1 / 6)
SerialGetMinConflictCommitSeqNo GNC 23 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)
PredicateLockPageSplit CBC 38198 77.8 % (14 / 18) 50.0 % (8 / 16)
SetNewSxactGlobalXmin CBC 884 80.0 % (16 / 20) 55.0 % (11 / 20)
CheckTableForSerializableConflictIn CBC 35886 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 426998 97.5 % (115 / 118) 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 389836 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 44725112 83.3 % (5 / 6) 50.0 % (3 / 6)
CreatePredXact CBC 2901 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)
PredicateLockTID GNC 22434625 90.9 % (10 / 11) 75.0 % (6 / 8)
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 306 100.0 % (19 / 19) 70.0 % (7 / 10)
AttachSerializableXact CBC 2012 100.0 % (6 / 6) 75.0 % (3 / 4)
CheckAndPromotePredicateLockRequest CBC 3947 100.0 % (18 / 18) 100.0 % (8 / 8)
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 295 100.0 % (20 / 20) 87.5 % (7 / 8)
GetSafeSnapshot CBC 7 100.0 % (22 / 22) 68.8 % (11 / 16)
GetSafeSnapshotBlockingPids CBC 3146 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 12742405 100.0 % (5 / 5) 100.0 % (2 / 2)
PredicateLockPageCombine CBC 4076 100.0 % (3 / 3)
PredicateLockRelation CBC 460847 100.0 % (5 / 5) 100.0 % (2 / 2)
PredicateLockShmemRequest GNC 1212 100.0 % (15 / 15)
PredicateLockTwoPhaseFinish GNC 313 100.0 % (10 / 10) 100.0 % (2 / 2)
PredicateLockingNeededForRelation CBC 145091 100.0 % (3 / 3) 100.0 % (4 / 4)
RWConflictExists GNC 2682 100.0 % (12 / 12) 81.2 % (13 / 16)
RegisterPredicateLockingXid CBC 167335 100.0 % (12 / 12) 62.5 % (5 / 8)
ReleasePredXact CBC 1692 100.0 % (5 / 5) 50.0 % (1 / 2)
ReleasePredicateLocksLocal CBC 7617 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 49575 100.0 % (7 / 7) 100.0 % (4 / 4)
SerialPagePrecedesLogicallyUnitTests CBC 1212 100.0 % (16 / 16) 50.0 % (3 / 6)
SerializationNeededForRead CBC 80363558 100.0 % (11 / 11) 100.0 % (8 / 8)
SerializationNeededForWrite CBC 24669047 100.0 % (6 / 6) 100.0 % (4 / 4)
ShareSerializableXact CBC 679 100.0 % (2 / 2)
TransferPredicateLocksToHeapRelation CBC 22869 100.0 % (3 / 3)
check_serial_buffers CBC 1253 100.0 % (2 / 2)

Generated by: LCOV version 2.0-1