I host all of my Rails apps on Heroku, and they all perform well on 1 Dyno. I'm curious to know what some of you have found to be the needed number of Dynos for your apps - many of which I'm sure are more intensive than mine.<p>If you can, some details about your Dyno usage and app load would be interesting to know too.
You might've already seen this, but if not, this is pretty interesting to see: <a href="http://success.heroku.com/" rel="nofollow">http://success.heroku.com/</a><p>Click on the "Read Success Story" links for each app. It shows how many web dynos, worker dynos, and what add-ons and database are being used. Might also provide some information in the actual "story" regarding traffic and what not.