I was wondering if my cable modem supports fair queuing, so I wrote a
simple measurement tool. It can test for fq_codel, cake and fq (and
possibly more): https://github.com/muxamilian/fq-detection-simple
In my simple testbed it achieves an accuracy of close to 100%. A limitation
is that the tool s
Yes, the default interface of WSL2 seems to use fq_codel:
$ tc qdisc show dev eth0
qdisc mq 0: root
qdisc fq_codel 0: parent :8 limit 10240p flows 1024 quantum 1514 target
5.0ms interval 100.0ms memory_limit 32Mb ecn
qdisc fq_codel 0: parent :7 limit 10240p flows 1024 quantum 1514 target
5.0ms int
t the same time* in a
> single and you showing, in a FQ'd environment, that you can, I don't
> remember seeing elsewhere (but I'm sure someone will correct me).
>
> On Sun, Jul 3, 2022 at 7:16 AM Maximilian Bachl via Bloat
> wrote:
> >
> > Hi Sebastian
Hi Sebastian,
Thank you for your suggestions.
Regarding
a) I slightly modified the algorithm to make it work better with the small
5 ms threshold. I updated the paper on arXiv; it should be online by
Tuesday morning Central European Time. Detection accuracy for
Linux's fq_codel is quite high (hig
This paper (pre-print)
https://arxiv.org/abs/2206.10561 proposes a mechanism to monitor the
presence of FQ continuously during a flow’s lifetime. This can be used to
change the congestion control depending on the presence of FQ.
Furthermore, the paper argues that the presence of FQ can be consider
