I have noticed in several places of my app that some execution times where not making any sense. I managed to trace the issue down to the use of functions. I have made a very simple app to test my findings.
I have downloaded this directly to my Android to rule out interface delays. Calling functions seem to be taking unreasonable times. I have tried this with several different arbitrary tasks with similar results.
Also the overhead on this simple app is 36Mb. Is that normal?