LCOV - differential code coverage report
Current view: top level - src/backend/postmaster - walsummarizer.c (source / functions) Coverage Total Hit UBC CBC
Current: b45a8d7d8b306b43f31a002f1b3f1dddc8defeaf vs 8767b449a3a1e75626dfb08f24da54933171d4c5 Lines: 67.3 % 453 305 148 305
Current Date: 2025-10-28 08:26:42 +0900 Functions: 94.4 % 18 17 1 17
Baseline: lcov-20251028-005825-baseline Branches: 42.2 % 268 113 155 113
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: 91.7 % 12 11 1 11
(360..) days: 66.7 % 441 294 147 294
Function coverage date bins:
(30,360] days: 100.0 % 2 2 2
(360..) days: 93.8 % 16 15 1 15
Branch coverage date bins:
(360..) days: 42.2 % 268 113 155 113

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
SummarizeWAL CBC 9 77.2 % (71 / 92) 44.9 % (35 / 78)
GetOldestUnsummarizedLSN CBC 2082 81.6 % (40 / 49) 44.1 % (15 / 34)
SummarizeXactRecord CBC 755 47.4 % (9 / 19) 10.0 % (2 / 20)
WalSummarizerMain CBC 1 60.0 % (45 / 75) 33.3 % (8 / 24)
WaitForWalSummarization CBC 11 64.5 % (20 / 31) 31.2 % (5 / 16)
SummarizeSmgrRecord CBC 15 53.8 % (7 / 13) 20.0 % (2 / 10)
SummarizeDbaseRecord CBC 2 43.5 % (10 / 23) 12.5 % (1 / 8)
GetWalSummarizerState UBC 0 0.0 % (0 / 19) 0.0 % (0 / 6)
MaybeRemoveOldWalSummaries CBC 9 88.0 % (22 / 25) 70.0 % (14 / 20)
summarizer_read_local_xlog_page CBC 1010 70.4 % (19 / 27) 57.1 % (8 / 14)
GetLatestLSN CBC 14 23.1 % (3 / 13) 16.7 % (1 / 6)
ProcessWalSummarizerInterrupts CBC 27846 66.7 % (8 / 12) 58.3 % (7 / 12)
summarizer_wait_for_wal CBC 4 91.7 % (11 / 12) 66.7 % (4 / 6)
SummarizeXlogRecord CBC 335 87.5 % (14 / 16) 87.5 % (7 / 8)
WakeupWalSummarizer CBC 1504 87.5 % (7 / 8) 75.0 % (3 / 4)
WalSummarizerShmemInit CBC 1049 100.0 % (12 / 12) 50.0 % (1 / 2)
WalSummarizerShmemSize CBC 2998 100.0 % (2 / 2)
WalSummarizerShutdown CBC 1 100.0 % (5 / 5)

Generated by: LCOV version 2.4-beta