Visible to Intel only — GUID: GUID-879902C7-A2B9-4B37-B7A3-ACD659864A57
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-879902C7-A2B9-4B37-B7A3-ACD659864A57
Collective Benchmarks
The following benchmarks belong to the collective class:
Bcast/multi-Bcast
Allgather/multi-Allgather
Allgatherv/multi-Allgatherv
Alltoall/multi-Alltoall
Alltoallv/multi-Alltoallv
Scatter/multi-Scatter
Scatterv/multi-Scatterv
Gather/multi-Gather
Gatherv/multi-Gatherv
Reduce/multi-Reduce
Reduce_scatter/multi-Reduce_scatter
Allreduce/multi-Allreduce
Barrier/multi-Barrier
See sections below for definitions of these benchmarks.