new_contents: # Run with python3 simple_server.py PORT
  
  import asyncio
  import logging
  import sys
  
  import uvloop
  
  import ujson as json
  from aiohttp import web
  
  loop = uvloop.new_event_loop()
  asyncio.set_event_loop(loop)
  
  logging.basicConfig(level=logging.DEBUG)
  
  async def handle(request):
      return web.Response(body=json.dumps({"test": True}).encode('utf-8'),
                          content_type='application/json')
  
  app = web.Application(loop=loop)
  app.router.add_route('GET', '/', handle)
  
  web.run_app(app, port=int(sys.argv[1]), access_log=None)
  
subject: Add profiling benchmark