can't achieve full throughput.

root@apu2:/etc/sqm# tc qdisc replace dev enp3s0 handle 10: root tbf
burst 64k rate 900000000 latency 60ms
root@apu2:/etc/sqm# tc qdisc add dev enp3s0 parent 10:0 fq_codel

verses

tc qdisc add dev enp3s0 root cake flows besteffort bandwidth 900mbit


-- 

Dave Täht
CEO, TekLibre, LLC
http://www.teklibre.com
Tel: 1-669-226-2619