Mellanox ConnectX-4 MCX456A 25GbE RDMA
— Taguma (@taguma2) February 21, 2019
rc_rdma_write_bw:
bw = 2.89 GB/sec
msg_rate = 44.1 K/sec
send_cost = 1.38 ms/GB
recv_cost = 346 us/GB
send_cpus_used = 0.4 % cpus
recv_cpus_used = 0.1 % cpus
Mellanox ConnectX-4 MCX456A 25GbE RDMA
— Taguma (@taguma2) February 21, 2019
rc_rdma_write_lat:
latency = 4.06 us
msg_rate = 246 K/sec
loc_cpus_used = 1.2 % cpus
rem_cpus_used = 0.2 % cpus