Sled: Embedded Database Written in Rust
Apparently if you're on Windows you don't deserve performance:<p><pre><code>    #[cfg(windows)]
    const MAX_THREADS: usize = 16;


    #[cfg(not(windows))]
    const MAX_THREADS: usize = 128;
</code></pre>
From: <a href="https://github.com/spacejam/sled/blob/bf37bd120fbf62f78408e04970705ea57563acfa/src/threadpool.rs#L14-L18" rel="nofollow">https://github.com/spacejam/sled/blob/bf37bd120fbf62f78408e0...</a>