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| author | Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> | 2023-09-22 13:29:36 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-09-22 13:29:36 (GMT) |
| commit | 388f90a6733df2fb8b6341dff70b56b609631a04 (patch) | |
| tree | bfa894a0aa6c7253f5f56e1f3650849bd543f8c2 | |
| parent | 5030d386f8875d6049b78cc0c3325761ec272cb2 (diff) | |
| download | cpython-388f90a6733df2fb8b6341dff70b56b609631a04.zip cpython-388f90a6733df2fb8b6341dff70b56b609631a04.tar.gz cpython-388f90a6733df2fb8b6341dff70b56b609631a04.tar.bz2 | |
[3.12] GH-109190: Copyedit 3.12 What's New: PEP 684 (GH-109657) (#109729)
GH-109190: Copyedit 3.12 What's New: PEP 684 (GH-109657)
(cherry picked from commit e94a2232eac07eb526ec93ef01699513cf9b0fa3)
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
| -rw-r--r-- | Doc/whatsnew/3.12.rst | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Doc/whatsnew/3.12.rst b/Doc/whatsnew/3.12.rst index d38c65b..ac9e1fb 100644 --- a/Doc/whatsnew/3.12.rst +++ b/Doc/whatsnew/3.12.rst @@ -291,9 +291,11 @@ can be used to customize buffer creation. PEP 684: A Per-Interpreter GIL ------------------------------ -Sub-interpreters may now be created with a unique GIL per interpreter. +:pep:`684` introduces a per-interpreter :term:`GIL <global interpreter lock>`, +so that sub-interpreters may now be created with a unique GIL per interpreter. This allows Python programs to take full advantage of multiple CPU -cores. +cores. This is currently only available through the C-API, +though a Python API is :pep:`anticipated for 3.13 <554>`. Use the new :c:func:`Py_NewInterpreterFromConfig` function to create an interpreter with its own GIL:: @@ -312,8 +314,6 @@ create an interpreter with its own GIL:: For further examples how to use the C-API for sub-interpreters with a per-interpreter GIL, see :source:`Modules/_xxsubinterpretersmodule.c`. -A Python API is anticipated for 3.13. (See :pep:`554`.) - (Contributed by Eric Snow in :gh:`104210`, etc.) .. _whatsnew312-pep669: |