From: Ingo Molnar <mingo@elte.hu>
To: ray-lk@madrabbit.org, linux-kernel@vger.kernel.org
Subject: Re: Interactivity issue in 2.6.25-rc3
Date: Fri, 29 Feb 2008 19:36:39 +0100 [thread overview]
Message-ID: <20080229183639.GC8258@elte.hu> (raw)
In-Reply-To: <20080229171442.GA5173@localhost.ift.unesp.br>
* Carlos R. Mafra <crmafra2@gmail.com> wrote:
> > and obviously, even if you only 'feel' long delays that's too an
> > anomaly by definition, no matter what the scripts say about it. It
> > might even be a scheduler anomaly as well: for example if the
> > scheduler clock has an anomaly - on which the delay statistics are
> > based too.
>
> But if the scripts say all 'se.wait_max' are < 40 msecs than it is not
> CFS' fault, right? Even if it takes 3 seconds for a typed letter to
> appear in the terminal?
yeah, in 99.9% of the cases it's not the scheduler's fault.
Ingo
next prev parent reply other threads:[~2008-02-29 18:37 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-28 18:44 Carlos R. Mafra
2008-02-28 19:18 ` Ingo Molnar
2008-02-28 19:54 ` Ray Lee
[not found] ` <20080228210627.GA4337@localhost.ift.unesp.br>
2008-02-28 21:28 ` Ray Lee
2008-02-29 15:57 ` Ingo Molnar
2008-02-29 18:33 ` Ray Lee
2008-02-29 16:04 ` Ingo Molnar
2008-02-29 17:14 ` Carlos R. Mafra
2008-02-29 18:36 ` Ingo Molnar [this message]
2008-02-28 21:21 Carlos R. Mafra
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