Re: Interactivity issue in 2.6.25-rc3

From: Ingo Molnar
Date: Fri Feb 29 2008 - 13:37:10 EST



* Carlos R. Mafra <crmafra2@xxxxxxxxx> 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
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