title: How to check the size of request (upload content) in Chrome dev tool
body: <p>I am maintaining a legacy Cordova mobile app. The app allow user to send a really big amount of data in ajax. I would like to measure the bottle neck of the request size in some low spec mobile device.</p>
  
  <p>Is there a way to check in Chrome dev tool to see the request size? </p>
  
  <p>It seems in the network tab there is only info about the size and  payload of the response only.</p>