Research Article
A Migration Method of MPI Program Combining Local Library Replacement and Instruction Translation
Table 5
Test cases of IMB-NBC.
| Operation | Number of processes | Ratio |
| Ibcast | 4 | 1.124 | Iallgather | 4 | 0.985 | Iallgatherv | 4 | 0.948 | Igather | 4 | 0.917 | Igatherv | 4 | 0.959 | Iscatter | 4 | 0.981 | Iscatterv | 4 | 0.948 | Ialltoall | 4 | 0.946 | Ialltoallv | 4 | 0.968 | Ireduce | 4 | 0.985 |
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