You can read this internal document. It has some further reading at the bottom which might be more high level: https://rustc-dev-guide.rust-lang.org/parallel-ru

You can read this internal document. It has some further reading at the bottom which might be more high level: https://rustc-dev-guide.rust-lang.org/parallel-rustc.html https://rustc-dev-guide.rust-lang.org/parallel-rustc.html