Thanks for reply, eskimo! I will use this along with other tools to profile my application. It may be useful in automotive testing to check cpu temperature at a certain point in time or calculate and compare average within subsequent runs. I assume that the temperature is a direct consequence of the increased cpu load. Of course I understand that there are other apps/services affecting cpu load. But I would like to try and find anything useful.

Thanks for reply, I have already done it in FB9587360. I wasn't sure that my source code was 100% correct and thought that may be I'm missing something and earlier OS versions forgave me my mistakes, but the new one won't.