Visible to Intel only — GUID: GUID-85F873C0-505C-40B3-97B9-CC7B13C3BC4F
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-85F873C0-505C-40B3-97B9-CC7B13C3BC4F
Exchange_Get
This benchmark tests the scenario when each process exchanges data with its left and right neighbor processes using the MPI_Get operation.
Property |
Description |
---|---|
Measuredpattern |
(2*MPI_Get)/(2*MPI_Win_flush) |
MPI data type |
MPI_BYTE (origin and target) |
Reportedtimings |
Bare time |
Reportedthroughput |
None |