From: winter heat Date: 2013-07-01T02:39:43+09:00 Subject: Re: How fast does your Ruby run? My goodness, Ruby has come a long way... 12 times as fast as I made the original post. On a Mac Mini I got last year about summer, running Ruby 2.0, I got 705016 iterations per second: ruby cal.rb 55 Ruby 2.0.0 patch 247 on x86_64-darwin12.4.0 It took 1.418407 seconds to run. 705016 iterations per second. -- Posted via http://www.ruby-forum.com/.