Benchmark for define_model_callbacks

gistfile1.rb

require 'active_model'
require 'benchmark'

class Post
  extend ActiveModel::Callbacks
  define_model_callbacks :make

  def make
    run_callbacks :make do
    end
  end
end

NUM_TRIALS = [10, 50, 500, 1000, 10000, 50000]

Benchmark.bm(13) do |x|
  NUM_TRIALS.each do |trials|
    x.report("#{trials} trials") do
      trials.times do
        Post.define_model_callbacks :make
      end
    end
  end
end·