LCOV - differential code coverage report
Current view: top level - src/backend/utils/time - snapmgr.c (source / functions) Coverage Total Hit UBC GBC CBC
Current: b45a8d7d8b306b43f31a002f1b3f1dddc8defeaf vs 8767b449a3a1e75626dfb08f24da54933171d4c5 Lines: 89.7 % 564 506 58 13 493
Current Date: 2025-10-28 08:26:42 +0900 Functions: 100.0 % 49 49 49
Baseline: lcov-20251028-005825-baseline Branches: 56.7 % 434 246 188 6 240
Baseline Date: 2025-10-27 06:37:35 +0000 Line coverage date bins:
Legend: Lines:     hit not hit
Branches: + taken - not taken # not executed 		(30,360] days: 50.0 % 4 2 2 2
(360..) days: 90.0 % 560 504 56 13 491
Function coverage date bins:
(360..) days: 100.0 % 49 49 49
Branch coverage date bins:
(30,360] days: 0.0 % 2 0 2
(360..) days: 56.9 % 432 246 186 6 240

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 CBC 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 205 72.7 % (8 / 11) 50.0 % (5 / 10)
XactHasExportedSnapshots CBC 317 100.0 % (2 / 2)
HistoricSnapshotGetTupleCids CBC 775 100.0 % (3 / 3) 50.0 % (1 / 2)
SerializeSnapshot CBC 1097 95.2 % (20 / 21) 60.0 % (6 / 10)
EstimateSnapshotSpace CBC 1264 100.0 % (10 / 10) 50.0 % (5 / 10)
RestoreTransactionSnapshot CBC 1584 100.0 % (3 / 3)
SetTransactionSnapshot CBC 1602 94.4 % (34 / 36) 60.0 % (18 / 30)
RestoreSnapshot CBC 3423 100.0 % (31 / 31) 100.0 % (4 / 4)
AtSubCommit_Snapshot CBC 4435 83.3 % (5 / 6) 75.0 % (3 / 4)
AtSubAbort_Snapshot CBC 4677 100.0 % (12 / 12) 70.0 % (7 / 10)
TeardownHistoricSnapshot CBC 5017 100.0 % (4 / 4)
SetupHistoricSnapshot CBC 5021 100.0 % (5 / 5) 50.0 % (1 / 2)
ResOwnerReleaseSnapshot CBC 29817 100.0 % (3 / 3)
UpdateActiveSnapshotCommandId CBC 56024 90.0 % (9 / 10) 50.0 % (6 / 12)
PushCopiedSnapshot CBC 57652 100.0 % (3 / 3)
GetLatestSnapshot CBC 76316 87.5 % (7 / 8) 50.0 % (4 / 8)
AtEOXact_Snapshot CBC 322957 89.7 % (26 / 29) 61.8 % (21 / 34)
InvalidateCatalogSnapshotConditionally CBC 390326 100.0 % (6 / 6) 87.5 % (7 / 8)
SnapshotSetCommandId CBC 600251 100.0 % (7 / 7) 83.3 % (5 / 6)
ActiveSnapshotSet CBC 814639 100.0 % (2 / 2)
GetTransactionSnapshot CBC 845356 88.5 % (23 / 26) 60.0 % (12 / 20)
PushActiveSnapshot CBC 926650 100.0 % (3 / 3)
PopActiveSnapshot CBC 1045807 100.0 % (11 / 11) 83.3 % (5 / 6)
PushActiveSnapshotWithLevel CBC 1073490 100.0 % (13 / 13) 75.0 % (9 / 12)
GetActiveSnapshot CBC 1249416 100.0 % (3 / 3) 50.0 % (1 / 2)
HaveRegisteredOrActiveSnapshot CBC 4820754 85.7 % (6 / 7) 75.0 % (6 / 8)
GetNonHistoricCatalogSnapshot CBC 6351607 100.0 % (9 / 9) 100.0 % (8 / 8)
GetCatalogSnapshot CBC 6365855 100.0 % (4 / 4) 100.0 % (2 / 2)
xmin_cmp CBC 6687871 100.0 % (8 / 8) 100.0 % (4 / 4)
ResourceOwnerForgetSnapshot CBC 6961317 100.0 % (3 / 3)
UnregisterSnapshotFromOwner CBC 6961425 80.0 % (4 / 5) 50.0 % (1 / 2)
ResourceOwnerRememberSnapshot CBC 6991134 100.0 % (3 / 3)
RegisterSnapshotOnOwner CBC 6991242 90.0 % (9 / 10) 83.3 % (5 / 6)
UnregisterSnapshotNoOwner CBC 6991242 100.0 % (10 / 10) 80.0 % (8 / 10)
FreeSnapshot CBC 7267319 100.0 % (6 / 6) 50.0 % (3 / 6)
CopySnapshot CBC 7291752 100.0 % (24 / 24) 91.7 % (11 / 12)
UnregisterSnapshot CBC 7494157 100.0 % (4 / 4) 100.0 % (2 / 2)
RegisterSnapshot CBC 7574286 100.0 % (4 / 4) 100.0 % (2 / 2)
SnapshotResetXmin CBC 8572595 100.0 % (9 / 9) 100.0 % (6 / 6)
HistoricSnapshotActive CBC 9175311 100.0 % (2 / 2)
InvalidateCatalogSnapshot CBC 14099690 100.0 % (6 / 6) 100.0 % (2 / 2)
XidInMVCCSnapshot CBC 69323485 90.5 % (19 / 21) 90.0 % (18 / 20)

Generated by: LCOV version 2.4-beta