[Codel] [PATCH v3 net-next] tcp: TCP Small Queues

Nandita Dukkipati nanditad at google.com
Wed Jul 11 20:46:35 EDT 2012

>> Considering these two points, why TSQ over the Codel feedback
>> approach?
> I dont think they compete. They are in fact complementary.
> If you use codel/fq_codel + TSQ, you have both per flow limitation in
> qdisc (TSQ) + sojourn time aware and multi flow aware feedback.

Makes sense. My conjecture is when using codel/fq_codel qdisc, the
need for TSQ will diminish. But as you said... good part of TSQ is it
limits per-flow queuing for any qdisc structure, even those not using

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