module Kernel

  def __profile__(name, min=1)
    require 'ruby-prof' unless defined?(RubyProf)
    return_result = ''
    result = RubyProf.profile do
      100.times{return_result = yield}
    end
    printer = RubyProf::GraphHtmlPrinter.new(result)
    path = File.join(MERB_ROOT, 'log', "#{name}.html")
    File.open(path, 'w') do |file|
     printer.print(file, {:min_percent => min,
                          :print_file => true})
    end
    return_result
  end  

end