title: Why is Arrays.setAll faster than Arrays.parallelSetAll in this case?
body: <p>Why is Arrays.setAll faster than Arrays.parallelSetAll in this case?</p>
  
  <pre><code>int[] array = new int[30000000];
  Random rnd = new Random();
  Arrays.parallelSetAll(array, i-&gt;rnd.nextInt(200));
  </code></pre>