For vs ForEach microbenchmark

Benchmark.java

package spullara.util;

import java.util.ArrayList;

public class Benchmarks {

    private static int i = 0;

    private static long time(String name, int times, Runnable runnable) {
        long total = 0;
        for (int i = times - 1; i >= 0; i--) {
            long start = System.nanoTime();
            runnable.run();
            total += System.nanoTime() - start;
        }
        System.out.println(name + ": " + total);
        return total;
    }

    public static void main(String[] args) {
        ArrayList<String> list = new ArrayList<>();
        int SIZE = 1000;
        for (int i = 0; i < SIZE; i++) {
            list.add("Test");
        }
        int times = 1000000;
        time("total", 100, () -> {
            compare("for/forEach", time("for", times, () -> {
                for (String s : list) {
                    i++;
                }
            }), time("forEach", times, () -> {
                list.forEach(l -> {
                    i++;
                });
            }));
        });
    }

    private static void compare(String name, double aFor, double forEach) {
        System.out.println(name + ": " + (aFor / forEach));
    }
}