Mellanox ConnectX-4 MCX456A 100GbE RDMA
— Taguma (@taguma2) August 22, 2019
rc_rdma_write_bw:
bw = 10.5 GB/sec
msg_rate = 161 K/sec
send_cost = 22.9 ms/GB
recv_cost = 238 us/GB
send_cpus_used = 24.1 % cpus
recv_cpus_used = 0.25 % cpus
Mellanox ConnectX-4 MCX456A 100GbE RDMA
— Taguma (@taguma2) August 22, 2019
rc_rdma_write_lat:
latency = 3.89 us
msg_rate = 257 K/sec
loc_cpus_used = 40 % cpus
recv_cpus_used = 0.25 % cpus