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Title: gh-114264: Optimize performance of copy.deepcopy by adding a fast path for atomic types by eendebakpt · Pull Request #114266 · python/cpython · GitHub

Open Graph Title: gh-114264: Optimize performance of copy.deepcopy by adding a fast path for atomic types by eendebakpt · Pull Request #114266 · python/cpython

X Title: gh-114264: Optimize performance of copy.deepcopy by adding a fast path for atomic types by eendebakpt · Pull Request #114266 · python/cpython

Description: By adding a fast path for atomic types we eliminate the overhead of checking the memo argument of deepcopy and the overhead of calling the dispatch method. Benchmark: deepcopy dict: Mean +- std dev...

Open Graph Description: By adding a fast path for atomic types we eliminate the overhead of checking the memo argument of deepcopy and the overhead of calling the dispatch method. Benchmark: deepcopy dict: Mean +- std dev...

X Description: By adding a fast path for atomic types we eliminate the overhead of checking the memo argument of deepcopy and the overhead of calling the dispatch method. Benchmark: deepcopy dict: Mean +- std dev...

Opengraph URL: https://github.com/python/cpython/pull/114266

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