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Title: gh-117394: Reduce syscalls for `posixpath.ismount` by nineteendo · Pull Request #117395 · python/cpython · GitHub

Open Graph Title: gh-117394: Reduce syscalls for `posixpath.ismount` by nineteendo · Pull Request #117395 · python/cpython

X Title: gh-117394: Reduce syscalls for `posixpath.ismount` by nineteendo · Pull Request #117395 · python/cpython

Description: Benchmark: python -m timeit -s "import before.posixpath" "before.posixpath.ismount('/Volumes/2GB_001')" && python -m timeit -s "import after.posixpath" "after.posixpath.ismount('/Volumes/2GB_001')"...

Open Graph Description: Benchmark: python -m timeit -s "import before.posixpath" "before.posixpath.ismount('/Volumes/2GB_001')" && python -m timeit -s "import after.posixpath"...

X Description: Benchmark: python -m timeit -s "import before.posixpath" "before.posixpath.ismount('/Volumes/2GB_001')" && python -m timeit -s &a...

Opengraph URL: https://github.com/python/cpython/pull/117395

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