IntelĀ® MPI Benchmarks User Guide and Methodology Description
The benchmark for the MPI_Scatter function. The root process inputs X*np bytes (X for each process). All processes receive X bytes. The root of the operation is changed round-robin.
Property |
Description |
---|---|
Measured pattern |
MPI_Scatter |
MPI data type |
MPI_BYTE |
Root |
i%num_procs in iteration i |
Reported timings |
Bare time |
Reported throughput |
None |