1037
52%
master: 54%

Ran 28 Feb 2020 12:34AM CUT

Jobs 12

Files 12

Run time 53min

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Committed 28 Feb 2020 12:32AM CUT coverage: 51.678% (+0.2%) from 51.497%

Build # 1037

Build Type

Pull #790

travis-ci

Committed by

web-flow

Commit Message

Make sqlite3.Open thread safe

* sqlite3_open_v2 implicitly calls sqlite3_initialize
* sqlite3_initialize is not thread safe in the prologue
* concurrent calls of sqlite3.Open even on different files
  may trigger mutex initialization race and crash
* Fix: use go channel with a single message in it as a barrier
  letting only single-threaded sqlite3_open_v2 for the first time
* Reproducibility: very low, couple hours of concurrent sqlite3.Open calls
  trigger a single crash

Pull Request Pull Request #790: Make sqlite3.Open thread safe

Run Details

7 of 7 new or added lines in 1 file covered. (100.0%)

970 of 1877 relevant lines covered (51.68%)

1432402.46 hits per line

Jobs

ID	Job ID	Ran	Files	Coverage
1	1037.1	28 Feb 2020 12:35AM CUT	12	51.57	Travis Job 1037.1
2	1037.2	28 Feb 2020 12:34AM CUT	12	51.69	Travis Job 1037.2
3	1037.3	28 Feb 2020 12:34AM CUT	12	51.69	Travis Job 1037.3
4	1037.4	28 Feb 2020 12:34AM CUT	12	51.69	Travis Job 1037.4
5	1037.5	28 Feb 2020 12:34AM CUT	12	51.89	Travis Job 1037.5
6	1037.6	28 Feb 2020 12:49AM CUT	12	51.89	Travis Job 1037.6
7	1037.7	28 Feb 2020 12:50AM CUT	12	51.57	Travis Job 1037.7
8	1037.8	28 Feb 2020 12:50AM CUT	12	51.69	Travis Job 1037.8
9	1037.9	28 Feb 2020 01:07AM CUT	12	51.69	Travis Job 1037.9
10	1037.10	28 Feb 2020 01:08AM CUT	12	51.89	Travis Job 1037.10
11	1037.11	28 Feb 2020 01:24AM CUT	12	51.89	Travis Job 1037.11
12	1037.12	28 Feb 2020 01:28AM CUT	12	51.89	Travis Job 1037.12

Source Files on build 1037

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Search:

Coverage	File	Lines	Relevant	Covered	Missed	Hits/Line
0.0	sqlite3_load_extension.go	71	30	0	30	0.0
0.0	sqlite3_type.go	63	23	0	23	0.0
0.0	convert.go	300	235	0	235	0.0
0.0	sqlite3_context.go	104	32	0	32	0.0
0.0	sqlite3_opt_preupdate_omit.go	22	3	0	3	0.0
10.0	sqlite3_opt_userauth_omit.go	153	40	4	36	121148.0 + 10
60.57	sqlite3.go	2129 + 16	1116 + 7	676 + 7	440	3784312.0 - 67803
62.36	callback.go	399	263	164	99	138196.0 + 14
88.57	backup.go	86	35	31	4	40.0
90.0	error.go	151	20	18	2	136.0

Showing 1 to 10 of 12 entries

mattn / go-sqlite3 / 1037
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master: 54%

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mattn / go-sqlite3 / 1037 52% master: 54%

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mattn / go-sqlite3 / 1037
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master: 54%

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