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                                            shuiyi

When testing ROCm D2D transfers with UCX_TLS=rc, how does setting UCX_IB_GPU_DIRECT_RDMA=0 affect the osu_bw test results?

You’re right, but what puzzles me is that when I set UCX_IB_GPU_DIRECT_RDMA=0, my test results are the same as when UCX_IB_GPU_DIRECT_RDMA=1. Do you know why this happens? ``` mpirun -np...