How to export the CPU usage data from Time Profiler trace?

I'm trying to collect the trace using Time Profiler template in Instruments, and I can see the overall and per-core CPU usages across time shown in the panel. But how to export these CPU usage data to files?
Take a look at the xctrace command line tool:
Code Block
% man xctrace
% xcrun xctrace help export


How to export the CPU usage data from Time Profiler trace?
 
 
Q