Achieving Top Network Performance - Red Hat Summit

Throttle with cgroups●●memory● associate a cgroup with a classid that 'tc' utilitycreates/manages●Set upper-boundsExample:● Set a 9 Gbit / sec limit on the cgroup# tc qdisc add dev eth1 root handle 10: htb default 10# tc class add dev eth1 parent 10:10 classid 10:10 htb rate 9gbit ceil 9gbit# tc filter add dev eth1 parent 10:0 protocol all prio 1 handle 1 cgroup# echo 0x100010 > /cgroup/net_cls/net_cls.classid