Visible to Intel only — GUID: GUID-C79441BA-1A34-4E51-8EE1-A6ABFA73B974
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-C79441BA-1A34-4E51-8EE1-A6ABFA73B974
Bidir_Put
This is the benchmark for the MPI_Put function with bidirectional transfers. See the basic definitions below.
Bidir_Put Definition
Property |
Description |
---|---|
Measured pattern |
As symbolized between in the figure below. This benchmark runs on two active processes (Q=2). |
MPI routine |
MPI_Put |
MPI data type |
MPI_BYTE, for both origin and target |
Reported timings |
t=t(M) (in μsec)as indicated in the figure below, non-aggregate (M=1)and aggregate (M=n_sample). For details, see Actual Ben chmarking. |
Reported throughput |
X/t, aggregate and non-aggregate |