title: Memory profiling/monitoring (python) on Google AppEngine
body: <p>I've been working with app engine for quite some time, I know that there is appstats but those only show datastore/memcache and other not related to actual memory usage stats.</p>
  
  <p>I've tried to integrate with <a href="http://code.google.com/p/apptrace/">AppTrace</a> (with all the components latest versions) but I can't continue, since I get this error:</p>
  
  <pre><code>ImportError: dlopen(../apptrace/guppy/sets/setsc.so, 2): Symbol not found: __PyLong_AsScaledDouble
  Referenced from: ../apptrace/guppy/sets/setsc.so
  Expected in: flat namespace
  </code></pre>
  
  <p><strong>So my question is: 
  what is the best way (on latest appengine sdk) to profile/monitor memory/catch memory leaks and other python-memory related stuff (either on local or Google server)?</strong></p>
  
  <p>btw, we use Python 2.7 and we're working on Mac OS X (10.7.4) </p>