new_contents: '''
  Make a report showing the speed of some critical commands
  Check whether it is fast enough for your application
  '''
  from __future__ import print_function
  from unrealcv import client
  import docker_util
  import time
  import pytest
  
  def run_command(cmd, num):
      for _ in range(num):
          client.request(cmd)
  
  if __name__ == '__main__':
      print('Start docker')
      # Initialize the environment
      docker_util.runner.start()
      client.connect()
  
      commands = [
          ('vget /unrealcv/status', 1000),
          ('vset /unrealcv/sync test message', 1000),
          ('vget /camera/0/lit', 100),
      ]
  
      for (cmd, num) in commands:
          tic = time.time()
          run_command(cmd, num)
          toc = time.time()
          elapse = toc - tic
          print('Run %s for %d, time = %.2f, %d FPS' % (cmd, num, elapse, float(num) / elapse))
  
      docker_util.runner.stop()
  
subject: Add a benchmark report to show the speed performance.