From: Ingo Molnar <mingo@elte.hu>
To: Tobias Gerschner <tobias.gerschner@gmail.com>
Cc: Miguel Figueiredo <elmig@debianpt.org>,
linux kernel mailing list <linux-kernel@vger.kernel.org>,
ck@vds.kolivas.org
Subject: Re: call for more SD versus CFS comparisons (was: Re: [ck] Mainline plans)
Date: Tue, 12 Jun 2007 10:55:45 +0200 [thread overview]
Message-ID: <20070612085545.GA18553@elte.hu> (raw)
In-Reply-To: <ea7e82ce0706120151q6c69ec65rbf21dc209255d040@mail.gmail.com>
* Tobias Gerschner <tobias.gerschner@gmail.com> wrote:
> it's a peacock freeliner xp II. Close to 5 year old Laptop with an
> Athlon XP 2600+ using 1 GB of RAM / no swap enabled.
>
> The other information will be sent as soon as I am back at work .
thanks! Here's another thing that would be worth testing:
could you pin the CPU's frequency to the highest setting (via whatever
method of your choice, by selecting the 'performance' cpufreq governor
for example). Plus could you do a test with the following additional
kernel boot parameter: idle=poll. [both changes would exclude TSC
related artifacts.] (This would be for testing only, to narrow down the
regression.)
Ingo
next prev parent reply other threads:[~2007-06-12 8:56 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-12 0:30 call for more SD versus CFS comparisons (was: Re: [ck] Mainline plans) Miguel Figueiredo
2007-06-12 7:39 ` Tobias Gerschner
2007-06-12 8:36 ` Ingo Molnar
2007-06-12 8:51 ` Tobias Gerschner
2007-06-12 8:55 ` Ingo Molnar [this message]
2007-06-12 8:57 ` Ingo Molnar
2007-06-12 10:33 ` Con Kolivas
2007-06-12 10:40 ` Ingo Molnar
2007-06-12 14:04 ` Ingo Molnar
2007-06-12 16:52 ` Martin Steigerwald
2007-06-15 21:19 ` Miguel Figueiredo
2007-06-13 1:36 ` Fortier,Vincent [Montreal]
2007-06-13 1:54 ` Fortier,Vincent [Montreal]
2007-06-14 7:56 ` call for more SD versus CFS comparisons (was: " Jarek Poplawski
-- strict thread matches above, loose matches on Subject: below --
2007-06-14 10:10 call for more SD versus CFS comparisons (was: Re: [ck] " Tobias Gerschner
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