RING_MPI:
  C++/MPI version
  Measure time required to transmit data around
  a ring of processes

  The number of processes is 8

  Timings based on 10 experiments
  N double precision values were sent
  in a ring transmission starting and ending at process 0
  and using a total of 8 processes.

         N           T min           T ave           T max

       100      2.7895e-05     5.79357e-05     0.000250101
      1000     0.000155926     0.000213528     0.000441074
     10000     0.000573874     0.000804591      0.00250506
    100000       0.0130582       0.0159674       0.0252919
   1000000        0.133587        0.148366        0.217711

RING_MPI:
  Normal end of execution.