Recommended Commands

When Hyper MPI is called to run applications, the Allreduce, Bcast, Barrier, Alltoallv, Allgatherv, Gatherv, and Scatterv operations may be called at the same time. In this case, the recommended command for selecting algorithms (Kunpeng processor) is as follows:

mpirun -np 16 -N 2 --hostfile hf --map-by socket --rank-by core --bind-to core -x UCX_TLS=sm,rc_x -x UCG_PLANC_UCX_BCAST_ATTR=I:3 -x UCG_PLANC_UCX_ALLREDUCE_ATTR=I:6 -x UCG_PLANC_UCX_BARRIER_ATTR=I:5S:200R:0 -x UCG_PLANC_UCX_ALLGATHERV_ATTR=I:5S:200R:0 -x UCG_PLANC_UCX_GATHERV_ATTR=I:2 -x UCG_PLANC_UCX_SCATTERV_ATTR=I:1 -x UCG_PLANC_UCX_ALLTOALLV_ATTR=I:1 test_case