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Groups > linux.debian.kernel > #78200 > unrolled thread

Bug#1030617: linux-image-amd64: enable mglru by default

Started byKostadin Shishmanov <kocelfc@tutanota.com>
First post2023-02-05 18:50 +0100
Last post2023-06-19 21:40 +0200
Articles 4 — 3 participants

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  Bug#1030617: linux-image-amd64: enable mglru by default Kostadin Shishmanov <kocelfc@tutanota.com> - 2023-02-05 18:50 +0100
    Bug#1030617: linux-image-amd64: enable mglru by default Salvatore Bonaccorso <carnil@debian.org> - 2023-02-07 06:40 +0100
    Processed: Re: Bug#1030617: linux-image-amd64: enable mglru by  default "Debian Bug Tracking System" <owner@bugs.debian.org> - 2023-02-07 06:40 +0100
    Bug#1030617: marked as done (linux-image-amd64: enable mglru by  default) "Debian Bug Tracking System" <owner@bugs.debian.org> - 2023-06-19 21:40 +0200

#78200 — Bug#1030617: linux-image-amd64: enable mglru by default

FromKostadin Shishmanov <kocelfc@tutanota.com>
Date2023-02-05 18:50 +0100
SubjectBug#1030617: linux-image-amd64: enable mglru by default
Message-ID<FVRjk-3Ftf-13@gated-at.bofh.it>
Package: linux-image-amd64
Version: 6.1.8-1
Severity: wishlist
X-Debbugs-Cc: kocelfc@tutanota.com

Dear Maintainer,

Could you enable MGLRU by default on the Debian Kernel? It really helps in some workloads.
https://www.phoronix.com/news/MGLRU-Reaches-mm-stable

Regards,
Kostadin

-- System Information:
Debian Release: bookworm/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 6.1.0-3-amd64 (SMP w/8 CPU threads; PREEMPT)
Kernel taint flags: TAINT_CPU_OUT_OF_SPEC
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages linux-image-amd64 depends on:
ii  linux-image-6.1.0-3-amd64  6.1.8-1

linux-image-amd64 recommends no packages.

linux-image-amd64 suggests no packages.

-- no debconf information

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#78207

FromSalvatore Bonaccorso <carnil@debian.org>
Date2023-02-07 06:40 +0100
Message-ID<FWoRX-44Ts-7@gated-at.bofh.it>
In reply to#78200
Control: reassign -1 src:linux

Hi Kostadin,

On Sun, Feb 05, 2023 at 07:44:14PM +0200, Kostadin Shishmanov wrote:
> Package: linux-image-amd64
> Version: 6.1.8-1
> Severity: wishlist
> X-Debbugs-Cc: kocelfc@tutanota.com
> 
> Dear Maintainer,
> 
> Could you enable MGLRU by default on the Debian Kernel? It really
> helps in some workloads.
> https://www.phoronix.com/news/MGLRU-Reaches-mm-stable

Not yet, it was a deliberate decision to not make it the default
enabled, cf. 

  * mm: Enable Multi-Gen LRU implementation (not enabled by default)

in 6.1~rc5-1~exp1 which was after getting feedback from Ben in
https://salsa.debian.org/kernel-team/linux/-/merge_requests/568 .
It is likely to early to have it in bookworm, and user wanting to
experiment with it have an opt-in solution.

We might re-evaluate this post-bookworm release.

Regards,
Salvatore

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#78208 — Processed: Re: Bug#1030617: linux-image-amd64: enable mglru by default

From"Debian Bug Tracking System" <owner@bugs.debian.org>
Date2023-02-07 06:40 +0100
SubjectProcessed: Re: Bug#1030617: linux-image-amd64: enable mglru by default
Message-ID<FWoRX-44Ts-11@gated-at.bofh.it>
In reply to#78200
Processing control commands:

> reassign -1 src:linux
Bug #1030617 [linux-image-amd64] linux-image-amd64: enable mglru by default
Bug reassigned from package 'linux-image-amd64' to 'src:linux'.
No longer marked as found in versions linux-signed-amd64/6.1.8+1.
Ignoring request to alter fixed versions of bug #1030617 to the same values previously set

-- 
1030617: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1030617
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems

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#79360 — Bug#1030617: marked as done (linux-image-amd64: enable mglru by default)

From"Debian Bug Tracking System" <owner@bugs.debian.org>
Date2023-06-19 21:40 +0200
SubjectBug#1030617: marked as done (linux-image-amd64: enable mglru by default)
Message-ID<GIsTg-h5Bz-23@gated-at.bofh.it>
In reply to#78200

[Multipart message — attachments visible in raw view] — view raw

Your message dated Mon, 19 Jun 2023 19:29:59 +0000
with message-id <E1qBKZb-00HZMV-Ba@fasolo.debian.org>
and subject line Bug#1030617: fixed in linux 6.4~rc7-1~exp1
has caused the Debian Bug report #1030617,
regarding linux-image-amd64: enable mglru by default
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
1030617: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1030617
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems

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