Research Article
Study on High Performance of MPI-Based Parallel FDTD from WorkStation to Super Computer Platform
Table 1
Comparisons of computation time.
| Cores | Virtual topology | Computation time (in seconds) |
| 1 | | 646.25 | 2 | | 330.75 | 4 | | 172.25 | 4 | | 170.88 | 8 | | 98.38 | 8 | | 92.75 | 8 | | 91.25 | 16 | | 95.12 | 16 | | 91.38 | 16 | | 89.00 | 24 | | 69.38 | 24 | | 67.38 |
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