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grahamannett/cache-getenv-compare.sh

Created April 11, 2025 01:16
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cache getenv
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cache-getenv-compare.sh
❯ python -m timeit --setup "import os, functools; fn = functools.cache(lambda : os.getenv('PATH'))" -- "fn()" && python -m timeit --setup "import os; fn = lambda : os.getenv('PATH')" -- "fn()"
20000000 loops, best of 5: 19.9 nsec per loop
1000000 loops, best of 5: 342 nsec per loop
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