Visible to Intel only — GUID: GUID-EC7733F9-782E-4672-9D55-BEF55604672A
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-EC7733F9-782E-4672-9D55-BEF55604672A
Igather
The benchmark for MPI_Igather that measures communication and computation overlap.
Property |
Description |
---|---|
Measuredpattern |
MPI_Igather/IMB_cpu_exploit/MPI_Wait |
MPI data type |
MPI_BYTE |
Root |
i%num_procs in iteration i |
Reportedtimings |
For details, see Measuring Communication and Computation Overlap. |
Reportedthroughput |
None |