Mellanox ConnectX-4 MCX456A 100GbE RDMArc_rdma_write_bw: bw = 6.45 GB/sec msg_rate = 98.4 K/sec send_cost = 1.08 ms/GB recv_cost = 620 us/GB send_cpus_used = 0.7 % cpus recv_cpus_used = 0.4 % cpus — Taguma (@taguma2) February 22, 2019 Mell…