title: App Engine: CPU Over Quota on urlfetch()
body: <p>Hey. I'm quite new to App Engine. I created a web-based Twitter app which is now running on App Engine and I'm constantly hitting my CPU Over Quota limits. I did a little profiling and I found out that every request consists of two urlfetch queries, each one of which takes up to 2 CPU seconds. That time is probably spent waiting, all the rest of the code is done in under 200 ms (including work with the Datastore). The Quota is for 6.5 hours per day and every request of mine takes approx. 4 CPU seconds. I ran out of the free quota this morning in only a few hours.</p>
  
  <p>What is the way around this? I can't make Twitter respond to my API calls quicker, and I cannot cache the results, since every request is for a different Twitter profile.</p>
  
  <p>Any help is appreciated,
  Thanks!</p>