Network Tests v1.3
  Test with 2 MPI ranks (2 nodes)

  Legend
   RR = random ring communication pattern
   Nat = natural ring communication pattern
   Lat = latency
   BW = bandwidth
   BW+Sync = bandwidth with barrier
+------------------------------------------------------------------------------+
|                            Isolated Network Tests                            |
+---------------------------------+--------------+--------------+--------------+
|                            Name |          Avg |          99% |        Units |
+---------------------------------+--------------+--------------+--------------+
|          RR Two-sided Lat (8 B) |      10000.0 |      10000.0 |         usec |
+---------------------------------+--------------+--------------+--------------+
|                RR Get Lat (8 B) |      10000.0 |      10000.0 |         usec |
+---------------------------------+--------------+--------------+--------------+
|      RR Two-sided BW (131072 B) |      10000.0 |      10000.0 |   MiB/s/rank |
+---------------------------------+--------------+--------------+--------------+
|            RR Put BW (131072 B) |      10000.0 |      10000.0 |   MiB/s/rank |
+---------------------------------+--------------+--------------+--------------+
| RR Two-sided BW+Sync (131072 B) |      10000.0 |      10000.0 |   MiB/s/rank |
+---------------------------------+--------------+--------------+--------------+
|     Nat Two-sided BW (131072 B) |      10000.0 |      10000.0 |   MiB/s/rank |
+---------------------------------+--------------+--------------+--------------+
|        Multiple Allreduce (8 B) |      10000.0 |      10000.0 |         usec |
+---------------------------------+--------------+--------------+--------------+
|      Multiple Alltoall (4096 B) |      10000.0 |      10000.0 |   MiB/s/rank |
+---------------------------------+--------------+--------------+--------------+