ss="programlisting">                          |         |             |
                          |  Time   |   Maximum   |
                          |  secs   | Memory Used |
--------------------------+---------+-------------+
PPL parallel sort         |   4.3241|    887 MB   |
PPL parallel_buffered_sort|   3.5434|   1199 MB   |
block_indirect_sort       |   3.5732|   1601 MB   |
                          |         |             |
sample sort               |   3.8107|   1198 MB   |
parallel stable sort    