1. Intro to Rails #webperf 2. teu rhu man@ ama 3. ruby -v1.9.21.8.71.9.31.8.6 4. require ‘benchmark’MRI 1.9.3MRI 1.8.7RBX 1.2.4 JRuby 1.6.7 5. Passengers,Unicorns,Pumas.Oh…
