Oops, it's my fault. it's working. :)
Hi, I have a same problem.
"Time Profiler" in Instrument shows message below and couldn't start it to profile. required kernel recording resources are in use by another document
And about "you can add some events in the recording options (“File” “Recording Options…”)."
There is no place that I can add some events in "Recording Options".
Could you please explain it in detail? :) (I'm noob!!)