> If you're using an event-loop in each process (which you probably want if only to minimize context-switching overhead, and is how Unicorn does it) Unicorn is

> If you're using an event-loop in each process (which you probably want if only to minimize context-switching overhead, and is how Unicorn does it) Unicorn is a pre-forking multiprocess server so I don't know why it would be using an event loop. Why threads over processes? Because memory isn't cheap when you don't own it yourself.