class StackProf::Report

def print_method(name, f = STDOUT)
  name = /#{name}/ unless Regexp === name
  frames.each do |frame, info|
    next unless info[:name] =~ name
    file, line = info.values_at(:file, :line)
    line ||= 1
    lines = info[:lines]
    maxline = lines ? lines.keys.max : line + 5
    f.printf "%s (%s:%d)\n", info[:name], file, line
    f.printf "  samples: % 5d self (%2.1f%%)  /  % 5d total (%2.1f%%)\n", info[:samples], 100.0*info[:samples]/overall_samples, info[:total_samples], 100.0*info[:total_samples]/overall_samples
    if (callers = callers_for(frame)).any?
      f.puts "  callers:"
      callers = callers.sort_by(&:last).reverse
      callers.each do |name, weight|
        f.printf "   % 5d  (% 8s)  %s\n", weight, "%3.1f%%" % (100.0*weight/info[:total_samples]), name
      end
    end
    if callees = info[:edges]
      f.printf "  callees (%d total):\n", info[:total_samples]-info[:samples]
      callees = callees.map{ |k, weight| [data[:frames][k][:name], weight] }.sort_by{ |k,v| -v }
      callees.each do |name, weight|
        f.printf "   % 5d  (% 8s)  %s\n", weight, "%3.1f%%" % (100.0*weight/(info[:total_samples]-info[:samples])), name
      end
    end
    f.puts "  code:"
    source_display(f, file, lines, line-1..maxline)
  end
end