This bug was fixed in the package procps - 2:4.0.4-4ubuntu3.1
---
procps (2:4.0.4-4ubuntu3.1) noble; urgency=medium
* d/sysctl.d/10-bufferbloat.conf: set default qdisc to fq_codel (LP:
#2003027)
-- Heitor Alves de Siqueira Wed, 17 Jul 2024
14:59:18 +
** Changed in: procps (
Ok, so I've been debugging this since last week and it seemed to have
been related to TCL's `spawn` command not working properly on the LP
builders for some reason (this then fails one of the `kill` tests as
expect can't verify output from the spawned process). I haven't been
able to reproduce thi
Hi Andreas,
thanks for the rebuild trigger! I've re-tried that build a couple of
times already, and it still seems to consistently fail. I don't believe
this is a regression from this LP; the build fails on make check-DEJAGNU
(specifically on the kill tests with SIGUSR1), and the latest change
onl
This failed to build on arm64, whereas the previous version built, so
it's a regression. Can somebody troubleshoot that failure please? Seems
like a build-time test failure, so for now I triggered a new build
attempt.
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Validated according to test from description. The file in /etc/sysctl.d/
exists and is setting the qdisc correctly:
halves@halves-noble:~$ apt policy procps
procps:
Installed: 2:4.0.4-4ubuntu3.1
Candidate: 2:4.0.4-4ubuntu3.1
Version table:
*** 2:4.0.4-4ubuntu3.1 100
100 http://archi
Thanks for the feedback, Robie! It seems there's been some issues with
the autopkgtests, some of the tmpfails are slowly becoming green after
retries. I'm also a bit puzzled by the arm64 FTBFS, as that should not
have been caused by adding a sysctl file (seems like the 'kill' test is
failing). The
BQL ended up in the virtio-net driver in a recent kernel release and showed
significant benefits with fq_codel on the test suite they used.
At one level I don´t mind this fix not making the default next release, in
that perhaps we could get some informed testing of before/after
particularly with t
** Tags added: regression-release
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Title:
fq_codel qdisc compiled but not enabled on 22.10
To manage notifications about this bug go to:
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This missed making it into 24.04.1, but it'd be nice to get this
released immediately after the images for 24.04.1 are finalised, so that
users get the new behaviour from day one of using 24.04.1. I asked about
this in #ubuntu-release. It'd be a great help if this could be SRU-
verified *immediatel
Accepting for 24.04. It is unfortunate to have to change behaviour in
this way, but this seems preferable than to switch to the reported-worse
qdisc just for 24.04, and also preferable to do sooner rather than later
in 24.04's lifetime, given that the .1 release is due this week.
However, if this
** Description changed:
[ Impact ]
Starting with Ubuntu 22.10, the default qdisc regressed to pfifo_fast. This
is due to a change we merged from Debian, removing systemd's
/usr/lib/50-default.conf file. pfifo_fast does not prevent bufferbloat issues,
severely degrading networking performanc
** Changed in: Ubuntu Oracular
Status: Fix Committed => Fix Released
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Title:
fq_codel qdisc compiled but not enabled on 22.10
To manage n
This bug was fixed in the package procps - 2:4.0.4-4ubuntu4
---
procps (2:4.0.4-4ubuntu4) oracular; urgency=medium
* d/sysctl.d/10-bufferbloat.conf: set default qdisc to fq_codel (LP:
#2003027)
-- Heitor Alves de Siqueira Wed, 17 Jul 2024
14:59:18 +
** Changed in: procps (U
** Changed in: Ubuntu Oracular
Status: In Progress => Fix Released
** Changed in: Ubuntu Oracular
Status: Fix Released => Fix Committed
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https://bugs.launchpad.net/bugs/2003
** Changed in: procps (Ubuntu Noble)
Status: Confirmed => In Progress
** Changed in: procps (Ubuntu Noble)
Assignee: (unassigned) => Heitor Alves de Siqueira (halves)
** Changed in: procps (Ubuntu Noble)
Importance: Undecided => High
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Thank yall for addressing this!
On Wed, Aug 7, 2024, 12:50 PM Nick Rosbrook <2003...@bugs.launchpad.net>
wrote:
> ** Changed in: procps (Ubuntu Oracular)
>Status: In Progress => Fix Committed
>
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> report.
> htt
** Changed in: procps (Ubuntu Oracular)
Status: In Progress => Fix Committed
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Title:
fq_codel qdisc compiled but not enabled on 22.10
To
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: procps (Ubuntu Noble)
Status: New => Confirmed
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Title:
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: Ubuntu Noble
Status: New => Confirmed
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Title:
fq_cod
I've linked a merge proposal to fix this regression, introducing a new
10-bufferbloat.conf file under the procps package. The reasons for
fixing this in procps vs e.g. our kernel config or even in systemd are
on the bug description, but a quick summary:
- the systemd file that includes the default
** Also affects: procps (Ubuntu)
Importance: Undecided
Status: New
** Changed in: ubuntu
Status: Confirmed => In Progress
** Changed in: ubuntu
Assignee: (unassigned) => Heitor Alves de Siqueira (halves)
** Changed in: procps (Ubuntu)
Assignee: (unassigned) => Heitor A
** Merge proposal linked:
https://code.launchpad.net/~halves/ubuntu/+source/procps/+git/procps/+merge/469600
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Title:
fq_codel qdisc compiled
** Description changed:
+ [ Impact ]
+ Starting with Ubuntu 22.10, the default qdisc regressed to pfifo_fast. This
is due to a change we merged from Debian, removing systemd's
/usr/lib/50-default.conf file. pfifo_fast does not prevent bufferbloat issues,
severely degrading networking performanc
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