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Title: [3.14] gh-132917: fix data race on `last_mem` in free-threading gc (GH-134692) by miss-islington · Pull Request #134802 · python/cpython · GitHub

Open Graph Title: [3.14] gh-132917: fix data race on `last_mem` in free-threading gc (GH-134692) by miss-islington · Pull Request #134802 · python/cpython

X Title: [3.14] gh-132917: fix data race on `last_mem` in free-threading gc (GH-134692) by miss-islington · Pull Request #134802 · python/cpython

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Open Graph Description: (cherry picked from commit ac539e7) Co-authored-by: Kumar Aditya kumaraditya@python.org Issue: GC performance regression in free threaded build #132917

X Description: (cherry picked from commit ac539e7) Co-authored-by: Kumar Aditya kumaraditya@python.org Issue: GC performance regression in free threaded build #132917

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