code: @Override
  	protected int detectTotalCpuPercent() throws Exception {
  		Double value = (Double) mxBean.getSystemLoadAverage();
  		return (int) Math.max(value * 100d, 0d);
  	}
docs: Returns the system CPU usage, in percents, between 0 and 100.
  
  @return total CPU usage of the current OS