IMPORTANT NOTE
==============

	1. The first row of output file isn't correct. Please ignore it.

	2. When opening(closing) core, the working cycles and utilization isn't correct.



OUTPUT FILE
===========

	1. cpu_on: The number of working CPU.
	
	2. curFreq: The running frequency of CPU. Unit: kHz.

	3. work_cyclesX: The working cycle of X-th CPU. (Frequency * Utilization of X-th CPU).

	4. utilX: The utilization of X-th CPU.

	5. proc_running: