Reduce_scatter#
The benchmark for the MPI_Reduce_scatter function. It reduces a
vector of length L = X/sizeof(float)*np float items. The MPI data
type is MPI_FLOAT. The MPI operation is MPI_SUM. In the scatter
phase, the L items are split as evenly as possible.
Property |
Description |
|---|---|
Measured pattern |
|
MPI data type |
|
MPI operation |
|
Reported timings |
Bare time |
Reported throughput |
None |