code: public long getElapsedTicks() {
  		long elapsed;
  		if (running) {
  			elapsed = (System.nanoTime() - startTime);
  		} else {
  			elapsed = (stopTime - startTime);
  		}
  		return elapsed / nsPerTick;
  	}
docs: Gets the total elapsed time measured by the current instance, in nanoseconds.
  1 Tick = 100 nanoseconds