This is part 4 of my March 9th 2011 Confoo presentation. Refer to the Table of Contents for the other parts. In this section, we will change HTTP server from paster's to Gevent's. We will also implement Socket.IO in our Pyramid application and have the client communicate in full duplex with the server. We will then graph the CPU usage (on a Linux machine) directly to the web viewer. Gevent is a mi