Currently I am working on new App Engine application.
Unfortunately it seems that my application uses to lot of resources even for relatively small user number. So I need to determine its bottle necks and optimize them.
views:
321answers:
3
A:
The Eclipse plugin for the Google App Engine provides a local App Engine environment in which you can run your program in debug or profile mode. Perhaps this could provide the information you need?
Thorbjørn Ravn Andersen
2010-01-03 16:14:12
Unfortunately for me, all API call performance perform very differently in local and production environments, also there is another very metrics which is very important for me - cost of request, data store operation or just simple method call (in USD ideally), as well as how much this operation affects on my quota limits.
2010-01-03 16:20:24
+5
A:
Appstats: RPC Instrumentation for Google App Engine. It is being developed by Guido himself.
EDIT: I believe AppStats will not work with Java, but there are some tips here.
jbochi
2010-01-03 16:28:33
This is awesome. I've been using hooks to hack some timings together manually, glad I came across this :-)
Danny Tuppeny
2010-01-03 17:17:05
+8
A:
I would like to recommend AppWrench. It does not perfect still, but it seems that it is best solution for Java Users currently.
Method list:
Top data store calls:
Null Pointer
2010-01-03 16:51:44