roc/nightly_benches/README.me

# Running benchmarks

    Install cargo criterion:
        ```
        cargo install --git https://github.com/Anton-4/cargo-criterion --branch main
        ```
    Necessary to get cache misses...:
        ```
        sudo sh -c 'echo 1 >/proc/sys/kernel/perf_event_paranoid'
        ```
    run:
        ```
        cargo criterion
        ```