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Merge pull request #2584 from rust-lang/tshepang-patch-5

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remove confusing parts of sentence
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nora 2025-09-12 20:28:51 +02:00 • committed by GitHub
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src/doc/rustc-dev-guide/src/profiling/with_perf.md
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@ -4,8 +4,7 @@ This is a guide for how to profile rustc with [perf](https://perf.wiki.kernel.or
## Initial steps
- Get a clean checkout of rust-lang/master, or whatever it is you want
to profile.
- Get a clean checkout of rust-lang/rust
- Set the following settings in your `bootstrap.toml`:
- `rust.debuginfo-level = 1` - enables line debuginfo
- `rust.jemalloc = false` - lets you do memory use profiling with valgrind