title: Heoku R14 Memory quota exceeded at 512 on a 2X Dyno
body: <p>I have a 2x Dyno (1024M Memory), but my Node app gets the error below when I exceed 512M Mem.  Is there anything I can do to prevent that?  Is there something I might be missing in upgrading from 1X to 2X?</p>
  
  <pre><code>» 30 Apr 2015 14:54:38.334 2015-04-30 18:54:37.898933+00:00 heroku run.4008 - - Process running mem=555M(108.6%)
  » 30 Apr 2015 14:54:38.409 2015-04-30 18:54:37.899176+00:00 heroku run.4008 - - Error R14 (Memory quota exceeded) Critical
  </code></pre>