LCOV - differential code coverage report
Current view: top level - src/backend/utils/time - snapmgr.c (source / functions) Coverage Total Hit UBC GBC GNC CBC DCB
Current: 806555e3000d0b0e0c536c1dc65548128d457d86 vs 1d325ad99cb2dec0e8b45ba36909ee0a497d2a57 Lines: 89.7 % 564 506 58 13 1 492 1
Current Date: 2025-12-17 08:58:58 +0900 Functions: 100.0 % 49 49 1 48
Baseline: lcov-20251217-005640-baseline Branches: 56.5 % 434 245 189 5 240
Baseline Date: 2025-12-16 12:57:12 -0800 Line coverage date bins:
Legend: Lines:     hit not hit
Branches: + taken - not taken # not executed 		(1,7] days: 100.0 % 1 1 1
(30,360] days: 0.0 % 2 0 2
(360..) days: 90.0 % 561 505 56 13 492
Function coverage date bins:
(360..) days: 100.0 % 49 49 1 48
Branch coverage date bins:
(30,360] days: 0.0 % 2 0 2
(360..) days: 56.7 % 432 245 187 5 240

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
pg_export_snapshot CBC 9 100.0 % (3 / 3)
ExportSnapshot GNC 10 80.8 % (42 / 52) 33.3 % (12 / 36)
parseVxidFromText CBC 18 76.9 % (10 / 13) 25.0 % (3 / 12)
ImportSnapshot CBC 24 72.6 % (45 / 62) 34.2 % (26 / 76)
ThereAreNoPriorRegisteredSnapshots CBC 30 60.0 % (3 / 5) 16.7 % (1 / 6)
parseXidFromText CBC 54 76.9 % (10 / 13) 25.0 % (3 / 12)
parseIntFromText CBC 126 76.9 % (10 / 13) 25.0 % (3 / 12)
DeleteAllExportedSnapshotFiles CBC 207 72.7 % (8 / 11) 50.0 % (5 / 10)
XactHasExportedSnapshots CBC 328 100.0 % (2 / 2)
HistoricSnapshotGetTupleCids CBC 786 100.0 % (3 / 3) 50.0 % (1 / 2)
SerializeSnapshot CBC 1130 95.2 % (20 / 21) 60.0 % (6 / 10)
EstimateSnapshotSpace CBC 1297 100.0 % (10 / 10) 50.0 % (5 / 10)
RestoreTransactionSnapshot CBC 1637 100.0 % (3 / 3)
SetTransactionSnapshot CBC 1655 94.4 % (34 / 36) 60.0 % (18 / 30)
RestoreSnapshot CBC 3549 100.0 % (31 / 31) 100.0 % (4 / 4)
AtSubCommit_Snapshot CBC 4472 83.3 % (5 / 6) 75.0 % (3 / 4)
AtSubAbort_Snapshot CBC 4692 100.0 % (12 / 12) 70.0 % (7 / 10)
TeardownHistoricSnapshot CBC 4942 100.0 % (4 / 4)
SetupHistoricSnapshot CBC 4946 100.0 % (5 / 5) 50.0 % (1 / 2)
ResOwnerReleaseSnapshot CBC 29882 100.0 % (3 / 3)
UpdateActiveSnapshotCommandId CBC 56239 90.0 % (9 / 10) 50.0 % (6 / 12)
PushCopiedSnapshot CBC 58666 100.0 % (3 / 3)
GetLatestSnapshot CBC 76737 87.5 % (7 / 8) 50.0 % (4 / 8)
AtEOXact_Snapshot CBC 333178 89.7 % (26 / 29) 61.8 % (21 / 34)
InvalidateCatalogSnapshotConditionally CBC 405998 100.0 % (6 / 6) 87.5 % (7 / 8)
SnapshotSetCommandId CBC 618689 100.0 % (7 / 7) 83.3 % (5 / 6)
ActiveSnapshotSet CBC 705208 100.0 % (2 / 2)
GetTransactionSnapshot CBC 861619 88.5 % (23 / 26) 60.0 % (12 / 20)
PushActiveSnapshot CBC 944049 100.0 % (3 / 3)
PopActiveSnapshot CBC 1066041 100.0 % (11 / 11) 83.3 % (5 / 6)
PushActiveSnapshotWithLevel CBC 1094238 100.0 % (13 / 13) 75.0 % (9 / 12)
GetActiveSnapshot CBC 1272873 100.0 % (3 / 3) 50.0 % (1 / 2)
HaveRegisteredOrActiveSnapshot CBC 4840895 85.7 % (6 / 7) 75.0 % (6 / 8)
GetNonHistoricCatalogSnapshot CBC 6592321 100.0 % (9 / 9) 100.0 % (8 / 8)
GetCatalogSnapshot CBC 6606481 100.0 % (4 / 4) 100.0 % (2 / 2)
xmin_cmp CBC 6936523 100.0 % (8 / 8) 100.0 % (4 / 4)
ResourceOwnerForgetSnapshot CBC 7214142 100.0 % (3 / 3)
UnregisterSnapshotFromOwner CBC 7214169 80.0 % (4 / 5) 50.0 % (1 / 2)
ResourceOwnerRememberSnapshot CBC 7244024 100.0 % (3 / 3)
RegisterSnapshotOnOwner CBC 7244051 90.0 % (9 / 10) 83.3 % (5 / 6)
UnregisterSnapshotNoOwner CBC 7244051 100.0 % (10 / 10) 80.0 % (8 / 10)
FreeSnapshot CBC 7524254 100.0 % (6 / 6) 50.0 % (3 / 6)
CopySnapshot CBC 7549101 100.0 % (24 / 24) 83.3 % (10 / 12)
UnregisterSnapshot CBC 7757993 100.0 % (4 / 4) 100.0 % (2 / 2)
RegisterSnapshot CBC 7838467 100.0 % (4 / 4) 100.0 % (2 / 2)
SnapshotResetXmin CBC 8881556 100.0 % (9 / 9) 100.0 % (6 / 6)
HistoricSnapshotActive CBC 9489498 100.0 % (2 / 2)
InvalidateCatalogSnapshot CBC 15189095 100.0 % (6 / 6) 100.0 % (2 / 2)
XidInMVCCSnapshot CBC 72305370 90.5 % (19 / 21) 90.0 % (18 / 20)

Generated by: LCOV version 2.4-beta