Mono C＃编译器是否在编译时对循环进行任何并行化？

Question

not much more than the title says. If I do:

  int[] arr = new int[(long)Math.Pow(2, 25)];
  for (int j = 0; j < arr.Length; j++)
    arr[j] = j;

will the compiler parallelize this code in any way? I'm asking because I see 3 of the 4 cores light up when run.

Thanks.

Answer 1

Simply, by default I believe that no it doesn't; because MS.Net doesn't.

That's not to say that .Net isn't firing on all your cores, but the snippet you posted should be a single thread operation.