CRIHAN  - Mars 2001
Outils d’optimisation - Page 56
5- I. load balancing MPI : ntx = 400
•+-----------+--------+--------+--------++--------+
•| ntx = 400 |   p0   |   p1   |   2p   ||   1p   |
•+-----------+--------+--------+--------++--------+
•|  calcul   |  40.38 |  41.12 |  81.50 || 164.47 |
•+-----------+--------+--------+--------++--------+
•|  erreur   |  20.87 |  21.43 |  42.30 || 129.91 |  A(2) = 4.05
•+-----------+--------+--------+--------++--------+  E52) = 202%
•|  total    |  71.66 |  71.71 | 143.39 || 290.54 |
•+-----------+--------+--------+--------++--------+
•+-----------+--------+--------+--------+--------+--------++--------+
•| ntx = 400 |   p0   |   p1   |   p2   |   p3   |   4p   ||   1p   |
•+-----------+--------+--------+--------+--------+--------++--------+
•|  calcul   |  19.15 |  23.76 |  19.58 |  20.62 |  83.11 || 164.47 |
•+-----------+--------+--------+--------+--------+--------++--------+
•|  erreur   |   9.78 |  11.67 |   8.95 |   9.37 |  39.77 || 129.91 |  A(4) = 6.95
•+-----------+--------+--------+--------+--------+--------++--------+  E(4) = 125%
•|  total    |  41.81 |  41.78 |  41.81 |  41.78 | 167.23 || 290.54 |
•+-----------+--------+--------+--------+--------+--------++--------+
•+-----------+--------+--------+--------+--------+--------+--------+--------+--------+--------++--------+
•| ntx = 400 |   p0   |   p1   |   p2   |   p3   |   p4   |   p5   |   p6   |   p7   |   8p   ||   1p   |
•+-----------+--------+--------+--------+--------+--------+--------+--------+--------+--------++--------+
•|  calcul   |   9.83 |  10.12 |   9.78 |   9.63 |  10.38 |  10.25 |   9.36 |   9.50 |  78.85 || 164.47 |
•+-----------+--------+--------+--------+--------+--------+--------+--------+--------+--------++--------+
•|  erreur   |   3.53 |   4.82 |   5.00 |   5.27 |   3.93 |   6.79 |   6.23 |   4.81 |  40.38 || 129.91 |  A(8) = 13.02
•+-----------+--------+--------+--------+--------+--------+--------+--------+--------+--------++--------+  E(8) = 163%
•|  total    |  22.27 |  22.33 |  22.28 |  22.31 |  22.29 |  22.33 |  22.31 |  22.31 | 178.52 || 290.54 |
•+-----------+--------+--------+--------+--------+--------+--------+--------+--------+--------++--------+