/**
* Timing.
*
* @param repeatChunk Each timing measurement will done done for that number of repeats of the
* code.
* @param repeatStat Timing will be averaged over that number of runs.
* @param runGC Call {@code System.gc()} between each timed block. When set to {@code true}, the
* test will run much slower.
* @param methods Codes being timed.
* @return for each of the given {@code methods}, a {@link StatisticalSummary} of the average
* times (in milliseconds) taken by a single call to the {@code call} method (i.e. the time
* taken by each timed block divided by {@code repeatChunk}).
*/
public static StatisticalSummary[] time(
int repeatChunk, int repeatStat, boolean runGC, Callable<Double>... methods) {
final double[][][] times = timesAndResults(repeatChunk, repeatStat, runGC, methods);
final int len = methods.length;
final StatisticalSummary[] stats = new StatisticalSummary[len];
for (int j = 0; j < len; j++) {
final SummaryStatistics s = new SummaryStatistics();
for (int k = 0; k < repeatStat; k++) {
s.addValue(times[j][k][0]);
}
stats[j] = s.getSummary();
}
return stats;
}
