# File lib/active_support/testing/performance.rb, line 191 def record return unless @supported klasses = profile_options[:formats].map { |f| RubyProf.const_get("#{f.to_s.camelize}Printer") }.compact klasses.each do |klass| fname = output_filename(klass) FileUtils.mkdir_p(File.dirname(fname)) File.open(fname, 'wb') do |file| klass.new(@data).print(file, profile_options.slice(:min_percent)) end end end