ruby benchmark snipet example

benchmark.rb

require 'benchmark'

n = (10**6)

Benchmark.bm(7) do |x|
    
  x.report("1:") do
    1.upto(n) do
      #code
    end
  end
  
  x.report("2:") do
    1.upto(n) do
      #code
    end
  end
  
  x.report("3:") do
    1.upto(n) do
      #code
    end
  end
  
end