I'm using App Engine python to host an application and would love to use Appstats and a couple of other libraries that run as middleware. However, when I set up middleware through appengine_config....

I configured my web.xml to enable appstats for my cron job. My cron job is handled by a servlet at the URL http://myapp.appspot.com/cron/myjob and executed once an hour. When I access the appstat...

I normally run appstats fulltime on my sandbox appid. However, I have one complicated operation (basically rebuilding the stock database) that causes appstats to blow up my instance, throwing OutOf...

My site has about 50 users and I am getting excessive small datastore operations. I am aggressively memcaching, dont have that many records and still I get millions of small datastore operations. A...

I have several servlets in my java appengine app that do in memory sorting and take on the order of seconds to complete. These complete error free. However, I recently enabled appstats for appeng...

This is related to question Java Appengine APPSTATS causing java out of memory error. Appstats seems to cause a java.lang.OutOfMemoryError on 128MB instances and I wonder whether there are ways to...

I improved a lot my code and now all the API run really fast, I also added memcache and I have a great hit ratio .. But sometimes I get meaningless delays. I attached here the most significant a...

Take these stats from a post from the App Engine blog as an example: real = 107ms cpu = 141ms api = 388ms overhead = 1ms RPC Total: 63ms (388ms api) Grand Total: 107ms (530ms cpu + api) I t...