mailr/script/benchmarker

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#!/usr/bin/env ruby
if ARGV.empty?
puts "Usage: benchmarker times 'Person.expensive_way' 'Person.another_expensive_way' ..."
exit
end
require File.dirname(__FILE__) + '/../config/environment'
require 'benchmark'
include Benchmark
# Don't include compilation in the benchmark
ARGV[1..-1].each { |expression| eval(expression) }
bm(6) do |x|
ARGV[1..-1].each_with_index do |expression, idx|
x.report("##{idx + 1}") { ARGV[0].to_i.times { eval(expression) } }
end
end