Visible to Intel only — GUID: GUID-8AFE1CBF-09D2-400E-BF27-FE2AFB20FB18
Measuring Communication and Computation Overlap
Measuring Pure Communication Time
Iallgather
Iallgather_pure
Iallgatherv
Iallgatherv_pure
Iallreduce
Iallreduce_pure
Ialltoall
Ialltoall_pure
Ialltoallv
Ialltoallv_pure
Ibarrier
Ibarrier_pure
Ibcast
Ibcast_pure
Igather
Igather_pure
Igatherv
Igatherv_pure
Ireduce
Ireduce_pure
Ireduce_scatter
Ireduce_scatter_pure
Iscatter
Iscatter_pure
Iscatterv
Iscatterv_pure
Visible to Intel only — GUID: GUID-8AFE1CBF-09D2-400E-BF27-FE2AFB20FB18
Bcast
The benchmark for MPI_Bcast.
The root process broadcasts X bytes to all other processes. The root of the operation is changed round-robin.
Property |
Description |
---|---|
Measured pattern |
MPI_Bcast |
MPI data type |
MPI_BYTE |
Reported timings |
Bare time |
Reported throughput |
None |