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gh-99113: A Per-Interpreter GIL! by ericsnowcurrently · Pull Request #104210 · python/cpython · GitHub
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gh-99113: A Per-Interpreter GIL! #104210

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Merged
ericsnowcurrently merged 2 commits into from
May 8, 2023
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gh-99113: A Per-Interpreter GIL! #104210

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13b0bcf
Actually make the GIL per-interpreter!
ericsnowcurrently Nov 5, 2022
138d05e
Add a NEWS entry.
ericsnowcurrently May 5, 2023
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Add a NEWS entry.
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@ericsnowcurrently
ericsnowcurrently committed May 6, 2023
commit 138d05ee3468b4fddc5eee5020fc4dea4419f7b0
6 changes: 6 additions & 0 deletions Misc/NEWS.d/next/Core and Builtins/2023-05-05-12-14-47.gh-issue-99113.-RAdnv.rst
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The GIL is now (optionally) per-interpreter. This is the fundamental change
for PEP 684. This is all made possible by virtue of the isolated state of
each interpreter in the process. The behavior of the main interpreter
remains unchanged. Likewise, interpreters created using
``Py_NewInterpreter()`` are not affected. To get an interpreter with its
own GIL, call ``Py_NewInterpreterFromConfig()``.