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Improve the performance of kcov collection#78

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armax00 merged 2 commits intogoogle:mainfrom
thatjiaozi:performance
Oct 7, 2025
Merged

Improve the performance of kcov collection#78
armax00 merged 2 commits intogoogle:mainfrom
thatjiaozi:performance

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@thatjiaozi
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Originally, we were initializing and cleaning up kcov for every program we generate. This incurs in a massive overhead as init + cleanup take a total of ~1 second combined.

Switch the logic to instead intialize and cleanup once, every time the fuzzer starts.

@armax00 armax00 merged commit 9476028 into google:main Oct 7, 2025
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