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A comment on Why is my Rust build so slow?. Parent comment

Re:Why is my Rust build so slow? by ithkuil on Friday December 31, 2021 @08:42AM (#29747943)
Rust debug builds are also unbearably slow. I wouldn't complain that much if it was just a problems of having full optimizations on
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Re:Why is my Rust build so slow? by singron on Friday December 31, 2021 @10:50AM (#29749107)
For perf sensitive projects, I set opt-level=1 in debug for at least the dependencies.

Edit: I realized you might have meant that debug compiles still take a long time. In that case, obviously this won't help.

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