measurement of progresslistener

gistfile1.rb

require 'benchmark'
class ProgressListener
  def initialize
    s = Benchmark.bm do |x|
      x.report('ProgressListener.initialize') do
        @todo = 0.0
        @needed_tasks = {}
        Rake::application.top_level_tasks.each do |name|
          tasks = find_tasks_for_toplevel_task(name)
          tasks.each do |t|
            walk_task(t)
          end
        end
        @progress = ProgressBar.new('all tasks', @todo)
        @progress.title_width = 30
        @progress.unblock
      end
    end
    puts s
  end
end