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Title: gh-140476: Optimize PySet_Add() for frozenset in free-threading by yoney · Pull Request #140440 · python/cpython · GitHub

Open Graph Title: gh-140476: Optimize PySet_Add() for frozenset in free-threading by yoney · Pull Request #140440 · python/cpython

X Title: gh-140476: Optimize PySet_Add() for frozenset in free-threading by yoney · Pull Request #140440 · python/cpython

Description: In the fbthrift-python benchmarks, we observed a performance regression when comparing Python 3.14t to 3.14, particularly during Thrift struct initialization and deserialization. The regression was...

Open Graph Description: In the fbthrift-python benchmarks, we observed a performance regression when comparing Python 3.14t to 3.14, particularly during Thrift struct initialization and deserialization. The regression was...

X Description: In the fbthrift-python benchmarks, we observed a performance regression when comparing Python 3.14t to 3.14, particularly during Thrift struct initialization and deserialization. The regression was...

Opengraph URL: https://github.com/python/cpython/pull/140440

X: @github

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