Avoid the use of a context manager in hot code path #14331
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Mypyc can't optimize context managers yet, so it's best to avoid them in hot code paths. This sacrifices some code quality for a considerable perf gain. This improved self-check performance by 4%.
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svalentin
approved these changes
Dec 21, 2022
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According to mypy_primer, this change has no effect on the checked open source code. 🤖🎉 |
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Mypyc can't optimize context managers yet, so it's best to avoid them in hot code paths.
This sacrifices some code quality for a considerable perf gain. This improved self-check performance by 4%.