gh-130730: Fix multiprocessing test_active_children() #130837
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Replace a sleep with an event: sleep is not a reliable synchronization primitive.
vstinner
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needs backport to 3.12
colesbury
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Mar 4, 2025
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On Windows, I can easily reproduce the issue with: With this change, I cannot reproduce the issue anymore. I ran the test for 3 minutes (565 iterations). |
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Thanks @vstinner for the PR 🌮🎉.. I'm working now to backport this PR to: 3.12, 3.13. |
miss-islington
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…-130837) Replace a sleep with an event: sleep is not a reliable synchronization primitive. (cherry picked from commit 3dd3675) Co-authored-by: Victor Stinner <[email protected]>
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GH-130845 is a backport of this pull request to the 3.13 branch. |
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…-130837) Replace a sleep with an event: sleep is not a reliable synchronization primitive. (cherry picked from commit 3dd3675) Co-authored-by: Victor Stinner <[email protected]>
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GH-130846 is a backport of this pull request to the 3.12 branch. |
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…) (#130846) gh-130730: Fix multiprocessing test_active_children() (GH-130837) Replace a sleep with an event: sleep is not a reliable synchronization primitive. (cherry picked from commit 3dd3675) Co-authored-by: Victor Stinner <[email protected]>
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…) (#130845) gh-130730: Fix multiprocessing test_active_children() (GH-130837) Replace a sleep with an event: sleep is not a reliable synchronization primitive. (cherry picked from commit 3dd3675) Co-authored-by: Victor Stinner <[email protected]>
seehwan
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…30837) Replace a sleep with an event: sleep is not a reliable synchronization primitive.
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Replace a sleep with an event: sleep is not a reliable synchronization primitive.
test_active_childrenmultiprocessing test is flaky #130730