God process monitor 0.8.0 major improvement

God is a ruby based process monitor that has a reputation for leaking memory and hogging system resources. I have been considering replacing God with monit for some time. A couple of days ago I noticed a retweet by John Mettraux about a ruby debugging presentation by Aman Gupta. The presentation covers various debugging tools and gives a number of examples, including Eric Lindvall's work debugging the God process monitor (slide 41). Obviously I had to try it and the following is my experience.