The last paragraph is the key. Just use `Arc` or `Arc<Mutex>`, it will be fast enough. That's why my first article on a new blog is precisely about that: https:

The last paragraph is the key. Just use `Arc` or `Arc<Mutex>`, it will be fast enough. That's why my first article on a new blog is precisely about that: https://itsallaboutthebit.com/arc-mutex/ https://itsallaboutthebit.com/arc-mutex/