src/main/java/org/eiichiro/reverb/time/Stopwatch.java
public long getTime() {
		long time = (isRunning()) ? total + System.nanoTime() - start : total;
		return Math.round(time * getPrecision().value);
	}
public long getTime() {
		long time = (isRunning()) ? total + System.nanoTime() - start : total;
		return Math.round(time * getPrecision().value);
	}
Returns the elapsed time with specified precision since this
{@code Stopwatch} instance started to measure. The result is rounded to
long.

@see Math#round(double)
@return The elapsed time with specified precision.