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corona10 merged 29 commits into from
Dec 18, 2025
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gh-142419: Add mmap.set_name method for user custom annotation #142480

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gh-142419: Add mmap.set_name method for annotation
corona10 Dec 9, 2025
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Merge pull request #65 from vstinner/gh-142419
corona10 Dec 17, 2025
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Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
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@corona10 @picnixz
corona10 and picnixz authored Dec 10, 2025
commit 3a2654dff9c9713ec6274aa0f18f680b07510a4f
4 changes: 2 additions & 2 deletions Doc/library/mmap.rst
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Expand Up @@ -334,9 +334,9 @@ To map anonymous memory, -1 should be passed as the fileno along with the length
in ``/proc/<pid>/maps`` if the kernel supports the feature and :option:`-X dev <-X>` is passed
to the Python or Python is built in :ref:`debug mode <debug-build>`
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Availability: Linux kernel 5.17 or newer.
.. availability:: Linux >= 5.17
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.. versionadded:: 3.15
.. versionadded:: next

.. method:: size()

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3 changes: 2 additions & 1 deletion Doc/whatsnew/3.15.rst
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Expand Up @@ -581,7 +581,8 @@ mmap
not be duplicated.
(Contributed by Serhiy Storchaka in :gh:`78502`.)

* :meth:`mmap.mmap.set_name` method added to annotation an anonymous memory map
* Added the :meth:`mmap.mmap.set_name` method
to annotate an anonymous memory map
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if Linux kernel supports :manpage:`PR_SET_VMA_ANON_NAME <PR_SET_VMA(2const)>` (Linux 5.17 or newer).
(Contributed by Donghee Na in :gh:`142419`.)

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