01 September 2018 05:10:58 PM

PRIME_MPI
  C/MPI version

  An MPI example program to count the number of primes.
  The number of processes is 8

         N        Pi          Time

         1         0        0.000298
         2         1        0.000011
         4         2        0.000007
         8         4        0.000009
        16         6        0.000014
        32        11        0.000009
        64        18        0.000009
       128        31        0.000008
       256        54        0.000017
       512        97        0.000042
      1024       172        0.000129
      2048       309        0.000443
      4096       564        0.001586
      8192      1028        0.005689
     16384      1900        0.020938
     32768      3512        0.077965
     65536      6542        0.297245
    131072     12251        1.092250
    262144     23000        4.070254

PRIME_MPI - Master process:
  Normal end of execution.

01 September 2018 05:11:03 PM