gh-115999: Update whats news for free-threaded 3.14 #131285
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bedevere-app
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corona10
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corona10
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Mar 15, 2025
| 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. |
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| Free-threaded CPython now supports :pep:`659` which is known | ||
| as the specializing adaptive interpreter, the execution mechanisms is almost same |
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| as the specializing adaptive interpreter, the execution mechanisms is almost same | |
| as the specializing adaptive interpreter. The execution mechanism is almost same |
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| With this change, the free-threaded CPython build achieve better performance | ||
| and 10-15% slower than the default build. |
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| With this change, the free-threaded CPython build achieve better performance | |
| and 10-15% slower than the default build. | |
| With this change, the free-threaded CPython build achieves better performance, | |
| and is only 10-15% slower than the default build. |
Maybe take out the slower part altogether ;-)
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| as the default build, but at free-threaded CPython build, each thread maintains | ||
| a thread-local copy of specialized bytecode. |
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| as the default build, but at free-threaded CPython build, each thread maintains | |
| a thread-local copy of specialized bytecode. | |
| as the default build, however in a free-threaded CPython build, each thread | |
| maintains a thread-local copy of specialized bytecode. |
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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. | ||
| Meta also provided significant engineering resources for performance benchmark and |
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| Meta also provided significant engineering resources for performance benchmark and | |
| Meta also provided significant engineering resources for performance benchmarking and |
I presume this is intended?
| This work was done by many contributors, Matt Page, Neil Schemenauer, | ||
| Sam Gross, Thomas Wouters, Donghee Na, Kirill Podoprigora and Ken Jin. | ||
| Meta also provided significant engineering resources for performance benchmark and | ||
| design per thread specialized bytecode mechanisms. |
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Suggested change
| design per thread specialized bytecode mechanisms. | |
| design of per thread specialized bytecode mechanisms. |
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📚 Documentation preview 📚: https://cpython-previews--131285.org.readthedocs.build/
--disable-gilbuilds #115999