testing out parallelization in ruby

p.rb

require 'benchmark'
require 'work_queue'
require 'peach'
require 'parallel'

arg = ARGV[0].to_i

Benchmark.bmbm do |x|
  x.report("work_queue") do
    wq = WorkQueue.new 4
    (1..arg).each do |number|
      wq.enqueue_b do
        number ** number
      end
    end
    wq.join
  end
  x.report("peach") do
    (1..arg).peach do |number|
      number ** number
    end
  end
  x.report("parallel") do
    Parallel.each(1..arg) do |number|
      number ** number
    end
  end
  x.report("none") do
    (1..arg).each do |number|
      number ** number
    end
  end
end