For the specified $nPid, it will measure the average of 10 snapshots of the cpu usage in a whole of 1 second (delay of 0.1s each * nTimes=10); that provides a good and fast accurate result of what is happening in the very moment. Tweak the variables to your needs.
The Quiet Revolution was a period of unbridled economic and social development in Quebec and Canada and paralleled similar developments in the West in general. It was a byproduct of Canada's 20-year post-war expansion and Quebec's position as the leading province for more than a century before and after Confederation.
adjective, quieter, quietest. 1. making no noise or sound, especially no disturbing sound: quiet neighbors. free, or comparatively free, from noise: a quiet street. silent: Be quiet! restrained in speech, manner, etc.; saying little: a quiet person. free from disturbance or tumult; tranquil; peaceful: a quiet life.