public void end (String name) {
		if (warmup) return;
		long e = System.nanoTime();
		long time = e - s;
		Long oldTime = testTimes.get(name);
		if (oldTime == null || time < oldTime) testTimes.put(name, time);
		System.out.println(name + ": " + time / 1000000f + " ms");
	}