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[3.14] gh-145685: Improve scaling of type attribute lookups (gh-145774) - #145874
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This was referenced Mar 12, 2026
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Mar 12, 2026
🤖 New build scheduled with the buildbot fleet by @colesbury for commit 1509eb7 🤖 Results will be shown at: https://buildbot.python.org/all/#/grid?branch=refs%2Fpull%2F145874%2Fmerge If you want to schedule another build, you need to add the 🔨 test-with-refleak-buildbots label again. |
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Avoid locking in the PyType_Lookup cache-miss path if the type's
tp_version_tag is already valid.
(cherry picked from commit cd52172)
Co-authored-by: Sam Gross colesbury@gmail.com
_PyType_Lookup/_PyType_LookupStackRefAndVersion#145685