title: WebRTC Overhead
body: <p>I want to know, how much overhead WebRTC produces when sending data over datachannels.
  I know that Websockets have 2 - 14 Bytes overhead for each frame. Does WebRTC use more Overhead? I cannot find some useful information on the web. Its clear for me, that Datachannels can not be used for now. How much overhead is used with Mediastreams?</p>
  
  <p>Thanks</p>