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      2.3715e-05     7.03453e-05     0.000446046
      1000      6.4619e-05     0.000124547     0.000270199
     10000      0.00018497     0.000235772      0.00046891
    100000     0.000986779       0.0013151      0.00345708
   1000000       0.0132079       0.0147308       0.0280706

RING_MPI:
  Normal end of execution.