Bench Ratchet WampServer
https://github.com/observing/thor

<img width="621" alt="screen shot 2018-02-17 at 2 42 55 pm" src="https://user-images.githubusercontent.com/2576509/36341045-dc703954-13f0-11e8-9877-3569f8782993.png">

any ideas how to bench WampServer (Ratchet)?