def METHOD_NAME():
  parser = OptionParser()
  parser.add_option("-f",
                    "--packet_log_file",
                    dest="packet_log_file",
                    help="packet_log file to parse")
  options = parser.parse_args()[0]
  packets = ParsePacketLog(options.packet_log_file)
  f, plots = plt.subplots(3, sharex=True)
  plt.xlabel('time [sec]')
  CreateSendTimeDiffPlot(packets, plots[0])
  CreateReceiveBiratePlot(packets, plots[1])
  CreatePacketlossPlot(packets, plots[2])
  f.subplots_adjust(hspace=0.3)
  plt.show()