I spent some time benchmarking the performance of TorqueBox,
Trinidad, Unicorn, Passenger, and Thin last week. The results
have already been shared with the TorqueBox community but I
thought the larger JRuby community would be interested as well.
The Bottom line is JRuby rocks and TorqueBox or Trinidad came out
on top for all of the tests - thanks to everyone involved with
JRuby for making it the best Ruby VM out there!