# File lib/ruby-prof/call_tree_printer.rb, line 62
    def print_methods(thread_id, methods)
      methods.reverse_each do |method| 
        # Print out the file and method name
        @output << "fl=#{file(method)}\n"
        @output << "fn=#{name(method)}\n"

        # Now print out the function line number and its self time
        @output << "#{method.line} #{convert(method.self_time)}\n"

        # Now print out all the children methods
        method.children.each do |callee|
          @output << "cfl=#{file(callee.target)}\n"
          @output << "cfn=#{name(callee.target)}\n"
          @output << "calls=#{callee.called} #{callee.line}\n"

          # Print out total times here!
          @output << "#{callee.line} #{convert(callee.total_time)}\n"
        end
      @output << "\n"
      end
    end