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Groups > linux.debian.kernel > #66872

Bug#890343: linux: make fq_codel default for default_qdisc

From Noah Meyerhans <noahm@debian.org>
Newsgroups linux.debian.bugs.dist, linux.debian.kernel
Subject Bug#890343: linux: make fq_codel default for default_qdisc
Date 2020-04-24 01:30 +0200
Message-ID <zYTs5-8li-3@gated-at.bofh.it> (permalink)
References <viMfE-1oC-7@gated-at.bofh.it> <zYSFI-7P6-3@gated-at.bofh.it> <viMfE-1oC-7@gated-at.bofh.it> <zYSFI-7P6-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

Cross-posted to 2 groups.

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On Thu, Apr 23, 2020 at 03:34:06PM -0700, Matt Taggart wrote:
> fq_codel is better in every way than pfifo_fast and I am unaware of any
> reason why it would not be a better default. (but don't trust me, ask the
> kernel networking experts)

Isn't CAKE supposed to be even better than fq_codel, including better
handling of both large numbers of flows (e.g. busy routers) and small
systems with limited resources.

https://www.bufferbloat.net/projects/codel/wiki/Cake/

If we consider a change (which I think we should), is there a reason we
wouldn't go with CAKE?

noah

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Thread

Bug#890343: linux: make fq_codel default for default_qdisc Matt Taggart <taggart@debian.org> - 2020-04-24 00:40 +0200
  Bug#890343: linux: make fq_codel default for default_qdisc Noah Meyerhans <noahm@debian.org> - 2020-04-24 01:30 +0200
    Bug#890343: linux: make fq_codel default for default_qdisc Matt Taggart <taggart@debian.org> - 2020-04-24 07:10 +0200
  Bug#890343: linux: make fq_codel default for default_qdisc Noah Meyerhans <noahm@debian.org> - 2021-01-08 01:20 +0100
    Bug#890343: linux: make fq_codel default for default_qdisc Ivan Baldo <ibaldo@adinet.com.uy> - 2021-01-18 02:40 +0100
      Bug#890343: linux: make fq_codel default for default_qdisc Noah Meyerhans <noahm@debian.org> - 2021-01-20 23:00 +0100
    Bug#890343: linux: make fq_codel default for default_qdisc Vincent Blut <vincent.debian@free.fr> - 2021-01-20 22:30 +0100
      Bug#890343: linux: make fq_codel default for default_qdisc Noah Meyerhans <noahm@debian.org> - 2021-01-20 23:10 +0100
        Bug#890343: linux: make fq_codel default for default_qdisc Noah Meyerhans <noahm@debian.org> - 2021-01-20 23:30 +0100
          Processed: Re: Bug#890343: linux: make fq_codel default for  default_qdisc "Debian Bug Tracking System" <owner@bugs.debian.org> - 2021-01-20 23:30 +0100
        Bug#890343: linux: make fq_codel default for default_qdisc Vincent Blut <vincent.debian@free.fr> - 2021-01-20 23:50 +0100
          Bug#890343: linux: make fq_codel default for default_qdisc Noah Meyerhans <noahm@debian.org> - 2021-01-21 00:00 +0100
            Bug#890343: linux: make fq_codel default for default_qdisc Vincent Blut <vincent.debian@free.fr> - 2021-01-21 00:10 +0100
            Bug#890343: linux: make fq_codel default for default_qdisc Ben Hutchings <ben@decadent.org.uk> - 2021-01-21 00:50 +0100
              Bug#890343: linux: make fq_codel default for default_qdisc Vincent Blut <vincent.debian@free.fr> - 2021-02-26 19:10 +0100

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