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[mypyc] hide internal symbols - #22269
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Codex claims this is about a 5% speed-up on self check on Linux Authored by Codex
JukkaL
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Oct 30, 2026
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I verified that self-check performance improves by 4% on Linux -- amazing!
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On our benchmarking infra, this is an 8.8% improvement: https://github.com/mypyc/mypyc-benchmark-results/blob/master/reports/benchmarks/mypy_self_check.md It's also nice that this should generalise to a lot of other mypyc compiled programs |
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Codex claims this is about a 4% speed-up on self check on Linux, looks like it washes out on self check on my macOS laptop
Authored by Codex