gh-115999: Note Python 3.14 free-threaded changes in What's New #131285
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corona10
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corona10
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Mar 15, 2025
Doc/whatsnew/3.14.rst
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| and 10-15% slower than the default build. | ||
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| This work was done by many contributors, Matt Page, Neil Schemenauer, | ||
| Sam Gross, Thomas Wouters, Donghee Na, Kirill Podoprigora and Ken Jin. |
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I also added the @Fidget-Spinner, because I remember his early design involvation while he worked at Quansight.
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I think the main thing I did that is coming in 3.14 is the stackrefs. But we needed that for the intepreter anyways so it probably counts? Either way I can be left out if the others feel inclined to.
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Anyway, feel free to propose change as same as what we did for 3.13. |
Co-authored-by: Stan Ulbrych <[email protected]>
Co-authored-by: Stan Ulbrych <[email protected]>
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@Yhg1s Do you have suggestions for this What's News? I think that you can modify more properly :) |
Yhg1s
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May 9, 2025
Co-authored-by: T. Wouters <[email protected]>
Co-authored-by: T. Wouters <[email protected]>
Co-authored-by: Stan Ulbrych <[email protected]>
Doc/whatsnew/3.14.rst
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| Free-threaded mode (:pep:`703`), initially added in 3.13, has been significantly improved. The implementation described in PEP 703 was finished, including C API changes, and temporary workarounds in the interpreter were replaced with more permanent solutions. The specializing adaptive interpreter (:pep:`659`) is now enabled in free-threaded mode, which along with many other optimizations greatly improves its performance. The performance penalty on single-threaded code in free-threaded mode is now roughly 5-10%, depending on platform and C compiler used. | ||
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| This work was done by many contributors: Sam Gross, Matt Page, Neil Schemenauer, Thomas Wouters, Donghee Na, Kirill Podoprigora, Ken Jin, Itamar Oren, Brett Simmers, Dino Viehland, Nathan Goldbaum, Ralf Gommers, | ||
| Lysandros Nikolaou, and many others. | ||
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| Some of these contributors are employed by Meta, which has continued to provide significant engineering resources to support this project. |
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| Free-threaded mode (:pep:`703`), initially added in 3.13, has been significantly improved. The implementation described in PEP 703 was finished, including C API changes, and temporary workarounds in the interpreter were replaced with more permanent solutions. The specializing adaptive interpreter (:pep:`659`) is now enabled in free-threaded mode, which along with many other optimizations greatly improves its performance. The performance penalty on single-threaded code in free-threaded mode is now roughly 5-10%, depending on platform and C compiler used. | |
| This work was done by many contributors: Sam Gross, Matt Page, Neil Schemenauer, Thomas Wouters, Donghee Na, Kirill Podoprigora, Ken Jin, Itamar Oren, Brett Simmers, Dino Viehland, Nathan Goldbaum, Ralf Gommers, | |
| Lysandros Nikolaou, and many others. | |
| Some of these contributors are employed by Meta, which has continued to provide significant engineering resources to support this project. | |
| Free-threaded mode (:pep:`703`), initially added in 3.13, has been significantly | |
| improved. The implementation described in PEP 703 was finished, including C API | |
| changes, and temporary workarounds in the interpreter were replaced with more | |
| permanent solutions. The specializing adaptive interpreter (:pep:`659`) is now | |
| enabled in free-threaded mode, which along with many other optimizations | |
| greatly improves its performance. The performance penalty on single-threaded | |
| code in free-threaded mode is now roughly 5-10%, depending on platform and C | |
| compiler used. | |
| This work was done by many contributors: Sam Gross, Matt Page, Neil Schemenauer, | |
| Thomas Wouters, Donghee Na, Kirill Podoprigora, Ken Jin, Itamar Oren, Brett Simmers, | |
| Dino Viehland, Nathan Goldbaum, Ralf Gommers, Lysandros Nikolaou, and many others. | |
| Some of these contributors are employed by Meta, which has continued to provide | |
| significant engineering resources to support this project. |
Wrapped it for you:-)
mpage
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May 9, 2025
Co-authored-by: mpage <[email protected]>
Co-authored-by: Stan Ulbrych <[email protected]>
AA-Turner
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Doc/whatsnew/3.14.rst
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| Free-threaded mode (:pep:`703`), initially added in 3.13, has been significantly improved. The implementation described in PEP 703 was finished, including C API changes, and temporary workarounds in the interpreter were replaced with more permanent solutions. The specializing adaptive interpreter (:pep:`659`) is now enabled in free-threaded mode, which along with many other optimizations greatly improves its performance. The performance penalty on single-threaded code in free-threaded mode is now roughly 5-10%, depending on platform and C compiler used. | ||
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| This work was done by many contributors: Sam Gross, Matt Page, Neil Schemenauer, Thomas Wouters, Donghee Na, Kirill Podoprigora, Ken Jin, Itamar Oren, Brett Simmers, Dino Viehland, Nathan Goldbaum, Ralf Gommers, | ||
| Lysandros Nikolaou, Kumar Aditya, and many others. |
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Can you add Edgar Margffoy as well please? We forgot him in the 3.13 notes I think
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Thanks @corona10 for the PR 🌮🎉.. I'm working now to backport this PR to: 3.14. |
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May 10, 2025
…pythongh-131285) --------- (cherry picked from commit f28cbc9) Co-authored-by: Donghee Na <[email protected]> Co-authored-by: Stan Ulbrych <[email protected]> Co-authored-by: T. Wouters <[email protected]> Co-authored-by: mpage <[email protected]>
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GH-133824 is a backport of this pull request to the 3.14 branch. |
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May 10, 2025
gh-131285) (gh-133824) gh-115999: Note Python 3.14 free-threaded changes in What's New (gh-131285) --------- (cherry picked from commit f28cbc9) Co-authored-by: Donghee Na <[email protected]> Co-authored-by: Stan Ulbrych <[email protected]> Co-authored-by: T. Wouters <[email protected]> Co-authored-by: mpage <[email protected]>
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📚 Documentation preview 📚: https://cpython-previews--131285.org.readthedocs.build/
--disable-gilbuilds #115999