clear the Miri build cache manually (on Linux, `rm -rf ~/.cache/miri`;
and on Windows, `rmdir /S "%LOCALAPPDATA%\rust-lang\miri\cache"`).
+### Benchmarking
+
+Miri comes with a few benchmarks; you can run `./miri bench` to run them with the locally built
+Miri. Note: this will run `./miri install` as a side-effect. Also requires `hyperfine` to be
+installed (`cargo install hyperfine`).
+
## Configuring `rust-analyzer`
To configure `rust-analyzer` and VS Code for working on Miri, save the following