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Title: Revert "bpo-40521: Remove freelist from collections.deque() (GH-21073)" by rhettinger · Pull Request #24944 · python/cpython · GitHub

Open Graph Title: Revert "bpo-40521: Remove freelist from collections.deque() (GH-21073)" by rhettinger · Pull Request #24944 · python/cpython

X Title: Revert "bpo-40521: Remove freelist from collections.deque() (GH-21073)" by rhettinger · Pull Request #24944 · python/cpython

Description: This reverts commit 32f2eda. It can be re-applied if the subinterpreters PEP is approved. Otherwise, the commit degraded performance with no offsetting benefit. https://bugs.python.org/issue40521

Open Graph Description: This reverts commit 32f2eda. It can be re-applied if the subinterpreters PEP is approved. Otherwise, the commit degraded performance with no offsetting benefit. https://bugs.python.org/issue40521

X Description: This reverts commit 32f2eda. It can be re-applied if the subinterpreters PEP is approved. Otherwise, the commit degraded performance with no offsetting benefit. https://bugs.python.org/issue40521

Opengraph URL: https://github.com/python/cpython/pull/24944

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