---+------------------------------+
block_indirect_sort   |  no   |block_size * num_threads| N, N LogN , N LogN           |
sample_sort           |  yes  |        N               | N, N LogN , N LogN           |
parallel_stable_sort  |  yes  |      N / 2             | N, N LogN , N LogN           |
                      |       |                        |                              |
</pre>
        </strong></span>
      </p>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; 