Rust CPU profilers

Any recommendations for CPU profilers? I need to track down what is chewing up CPU.

Thanks in advance.

Have a look at flamegraph. It generates images that let you graphically see where most of your CPU time is being spent.

Otherwise, there's a pretty comprehensive list, plus tips for improving performance, here:

https://nnethercote.github.io/perf-book/profiling.html

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https://nnethercote.github.io/perf-book/profiling.html

This could also help

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