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TEMP: [CI] Run only mac-beta, only the cppjit tests, 20 times each - #23740
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Test Results326 tests 325 ✅ 33m 58s ⏱️ For more details on these failures, see this check. Results for commit 5cf8835. ♻️ This comment has been updated with latest results. |
…atatypes Measurement commit for the sporadic crash of test_datatypes on the mac-beta ARM64 runner: disable the Windows and Linux jobs, drop the other macOS platforms from the matrix, restrict ctest on mac-beta to the cppjit tests, and register 300 extra copies of test_datatypes (-rep1 to -rep300) that share the dictionary fixture. ctest runs them 8 at a time in the common test directory, like the real suite runs the cppjit tests, instead of the sequential and otherwise idle repetitions --repeat gives. The crash rate measured over 201 PR jobs and 13 nightlies is about 3%, so 300 clean runs without the fix have a probability below one in a thousand, while 300 runs with it should show no failure. About 6 seconds per copy, so a few minutes of test time. Not to be merged.
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Measurement commit for the sporadic crash of test_datatypes on the mac-beta ARM64 runner: disable the Windows and Linux jobs, drop the other macOS platforms from the matrix, and restrict ctest on mac-beta to the cppjit tests with --repeat until-fail:20. At the observed rate of roughly one crash in six runs, 20 repetitions of test_datatypes fail with near certainty without the fix and pass with it.
Not to be merged.
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