#!/bin/bash

mpirun -H master:8,node1:8 --prefix /opt/mpi -np 16 --allow-run-as-root \
 --output-filename t1 \
-x NCCL_DEBUG=TRACE \
-x UCX_NET_DEVICES=mlx5_2:1 \
-x NCCL_TOPO_FILE=/data1/sunzhq/rccl-tests-develop/topo-0507-115-real.xml \
-x NCCL_NET_GDR_READ=1  \
./build2/all_reduce_perf -b 7618 -e 1G -f 2 -g 1