[Ruby Benchmark]

benchmark.rb

# Copy this into an irb session for easy benchmark testing

require 'benchmark'

# @param labels_and_procs [Hash{String=>Proc}]
def bm_test(labels_and_procs, n = 1000, label_width = 7)
  puts "running #{n} times"
  ::Benchmark.bm(label_width) do |x|
    labels_and_procs.each do |label, proc|
      x.report("#{label}:") { n.times { proc.call } }
    end
  end
end

def bmbm_test(labels_and_procs, n = 1000, label_width = 7)
  puts "running #{n} times"
  ::Benchmark.bmbm(label_width) do |x|
    labels_and_procs.each do |label, proc|
      x.report("#{label}:") { n.times { proc.call } }
    end
  end
end