Bug#489223: kernel: niced processes get half of the CPU (problem with group fair scheduling)

To: Laurent Bonnaud <Laurent.Bonnaud@inpg.fr>, 489223@bugs.debian.org
Subject: Bug#489223: kernel: niced processes get half of the CPU (problem with group fair scheduling)
From: Bastian Blank <waldi@debian.org>
Date: Sat, 5 Jul 2008 11:43:03 +0200
Message-id: <[🔎] 20080705094303.GA24355@wavehammer.waldi.eu.org>
Reply-to: Bastian Blank <waldi@debian.org>, 489223@bugs.debian.org
In-reply-to: <[🔎] 1215155441.7500.85.camel@localhost>
References: <[🔎] 1215155441.7500.85.camel@localhost>

reassign 489223 linux-2.6 2.6.24-1
thansk

On Fri, Jul 04, 2008 at 09:10:41AM +0200, Laurent Bonnaud wrote:
> Traditional and expected Unix behavior is to give dnetc a small share of
> the CPU and burnP6 should have a large share of the CPU.  However here
> is the CPU distribution according to "top" on a dual core system:

I agree. We should follow the traditional Unix behaviour. Also it makes
it possible to really split cgroups by the scheduler.

Bastian

-- 
Ahead warp factor one, Mr. Sulu.

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References:
- Bug#489223: kernel: niced processes get half of the CPU (problem with group fair scheduling)
  - From: Laurent Bonnaud <Laurent.Bonnaud@inpg.fr>

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