During PHPUnit parallel runs, the parallel-running test suites simultaneously log to the same error / debug logs. This makes it harder to debug certain test failures.
Introduce a process-dependent environment variable to the phpunit:parallel: commands, and use that variable in includes/DevelopmentSettings.php to create split-group-specific logs for test runs.
| Status | Subtype | Assigned | Task | ||
|---|---|---|---|---|---|
| Open | None | T225730 Reduce runtime of MW shared gate Jenkins jobs to 5 min | |||
| Open | None | T50217 Speed up MediaWiki PHPUnit build by running integration tests in parallel | |||
| Resolved | None | T375852 Create separate debug log streams for PHPUnit parallel runs |
Change #1076161 had a related patch set uploaded (by Kosta Harlan; author: Kosta Harlan):
[mediawiki/core@master] Tests: Split log files by parallel grouping
Change #1078628 had a related patch set uploaded (by Arthur taylor; author: Arthur taylor):
[integration/config@master] Match `split-group` log files when checking for mediawiki errors
Change #1078628 merged by jenkins-bot:
[integration/config@master] Match `split-group` log files when checking for mediawiki errors
Change #1076161 merged by jenkins-bot:
[mediawiki/core@master] Tests: Split log files by parallel grouping