gh-146219: Document reusing a thread state across repeated foreign-thread calls#146221
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This PR is stale because it has been open for 30 days with no activity. |
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PEP 788 API has been merged in Python 3.15: https://docs.python.org/dev/c-api/interp-lifecycle.html#cautions-regarding-runtime-finalization. The PR may need to be updated to refer to these APIs. |
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Add a subsection under "Non-Python created threads" explaining the performance cost of creating/destroying a PyThreadState on every Ensure/Release cycle and showing how to keep one alive for the thread's lifetime instead.
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updated, please take another look. |
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ZeroIntensity
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LGTM, with one minor typo.
Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
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Thanks @gpshead for the PR 🌮🎉.. I'm working now to backport this PR to: 3.15. |
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GH-152644 is a backport of this pull request to the 3.15 branch. |
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…eign-thread calls (GH-146221) (#152644) gh-146219: Document reusing a thread state across repeated foreign-thread calls (GH-146221) * Document reusing a thread state across repeated foreign-thread calls Add a subsection under "Non-Python created threads" explaining the performance cost of creating/destroying a PyThreadState on every Ensure/Release cycle and showing how to keep one alive for the thread's lifetime instead. * add a comma --------- (cherry picked from commit 5717518) Co-authored-by: Gregory P. Smith <68491+gpshead@users.noreply.github.com> Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
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Add a subsection under "Non-Python created threads" explaining the performance cost of creating/destroying a PyThreadState on every Ensure/Release cycle and showing how to keep one alive for the thread's lifetime instead.
(read them & see the issue for more details)
📚 Documentation preview 📚: https://cpython-previews--146221.org.readthedocs.build/