Benchmark Vector and ArrayList using JMH

BenchmarkJMH.java

import java.util.ArrayList;
import java.util.List;
import java.util.Vector;

import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.profile.GCProfiler;
import org.openjdk.jmh.profile.StackProfiler;
import org.openjdk.jmh.runner.Runner;
import org.openjdk.jmh.runner.RunnerException;
import org.openjdk.jmh.runner.options.Options;
import org.openjdk.jmh.runner.options.OptionsBuilder;

import java.util.Arrays;

public class BenchmarkJMH {
	static Integer[] ints = new Integer[0];
	static {
		final List<Integer> list = new ArrayList(Arrays.asList(1, 2, 3, 4, 5, 6, 7, 8, 9, 10));
		for (int i = 0; i < 5; i++)
			list.addAll(list);
		ints = list.toArray(ints);
	}
	static List<Integer> intList = Arrays.asList(ints);
	static Vector<Integer> vec = new Vector<Integer>(intList);
	static List<Integer> list = new ArrayList<Integer>(intList);

	@Benchmark
	public Vector<Integer> testVectorAdd() {
		final Vector<Integer> v = new Vector<Integer>();
		for (Integer i : ints)
			v.add(i);
		return v;
	}

	@Benchmark
	public long testVectorTraverse() {
		long sum = (long) Math.random() * 10;
		for (int i = 0; i < vec.size(); i++)
			sum += vec.get(i);
		return sum;
	}

	@Benchmark
	public List<Integer> testArrayListAdd() {
		final List<Integer> l = new ArrayList<Integer>();
		for (Integer i : ints)
			l.add(i);
		return l;
	}

	@Benchmark
	public long testArrayListTraverse() {
		long sum = (long) Math.random() * 10;
		for (int i = 0; i < list.size(); i++)
			sum += list.get(i);
		return sum;
	}

	public static void main(String[] args) throws RunnerException {
		Options opt = new OptionsBuilder().include(BenchmarkJMH.class.getSimpleName()).forks(1).build();

		new Runner(opt).run();
	}

}