Visible to Intel only — GUID: GUID-2F41BF4B-34AD-457C-ACC5-D701EAAE2AF2
Visible to Intel only — GUID: GUID-2F41BF4B-34AD-457C-ACC5-D701EAAE2AF2
Birandom
Use Birandom to measure a bidirectional message passing between random ranks.
Property |
Description |
---|---|
Measured pattern |
Bidirectional message passing pattern between random ranks. Pairs are selected randomly for each message transfer. It is an MPI imbalanced application, where different ranks do different amount of work. |
MPI routines |
MPI_Irecv, MPI_Send, MPI_Wait |
MPI data type |
MPI_BYTE |
The benchmark reports latency (in microseconds), bandwidth (in million bytes per second), and message rate (in messages per second).