Mellanox ConnectX-4 MCX456A infiniband QDR RDMA SRIOV KVM
— Taguma (@taguma2) February 14, 2019
rc_rdma_write_bw:
bw = 3.57 GB/sec
msg_rate = 54.4 K/sec
send_cost = 42.5 ms/GB
recv_cost = 92.5 ms/GB
send_cpus_used = 15.2 % cpus
recv_cpus_used = 33 % cpus
Mellanox ConnectX-4 MCX456A infiniband QDR RDMA SRIOV KVM
— Taguma (@taguma2) February 14, 2019
rc_rdma_write_lat:
latency = 6.95 us
msg_rate = 144 K/sec
loc_cpus_used = 59.1 % cpus
rem_cpus_used = 43.2 % cpus
