$ rvm use ruby-1.9.3-p194
$ time rails s thin
real 0m12.019s
user 0m10.098s
sys 0m1.001s
$ rvm use ruby-1.9.3-p286-falcon
$ time rails s thin
real 0m5.490s
user 0m3.758s
sys 0m0.841s
$ rvm use ruby-1.9.3-p286-falcon --default
Conteúdo para você se capacitar em programação
$ rvm use ruby-1.9.3-p194
$ time rails s thin
real 0m12.019s
user 0m10.098s
sys 0m1.001s
$ rvm use ruby-1.9.3-p286-falcon
$ time rails s thin
real 0m5.490s
user 0m3.758s
sys 0m0.841s
$ rvm use ruby-1.9.3-p286-falcon --default