Bug#890343: linux: make fq_codel default for default_qdisc
On Sun, Jan 17, 2021 at 10:29:44PM -0300, Ivan Baldo wrote:
> I think we want the mq qdisc to distribute the load between cores, to
> support very high speed network cards or too slow CPUs.
Yep, you're right. Though it's not about CPU cores, but about tx queues
on the NIC hardware.
> Also, if net.core.default_qdisc = fq_codel is used, it also has the mq
> qdisc and fq_codel childs for each CPU core, so that's the default behavior
> in other distros.
Yep, so I think the behavior when we set the default qdisc to fq_codel
in the kernel config has the effect we're looking for, after all.
noah
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