From: Andrew Morton <akpm@digeo.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: linux-kernel@vger.kernel.org, efault@gmx.de
Subject: Re: [patch] sched-2.5.64-D3, more interactivity changes
Date: Tue, 18 Mar 2003 21:52:28 -0800 [thread overview]
Message-ID: <20030318215228.417e0a58.akpm@digeo.com> (raw)
In-Reply-To: <Pine.LNX.4.44.0303171114310.19107-100000@localhost.localdomain>
Ingo Molnar <mingo@elte.hu> wrote:
>
>
> the attached patch (against BK-curr) implements more finegrained timeslice
> distribution, without changing the total balance of timeslices, by
> recalculating the priority of CPU-bound tasks at a finer granularity, and
> by roundrobining tasks. Right now this new granularity is 50 msecs (the
> default timeslice for default priority tasks is 100 msecs).
I've been running this on the problematic desktop for a couple of days now.
All interactivity problems are 100% solved. Smooth, fast, responsive,
unjerky, etc. Congratulations and thanks; it is a big win.
The various starvation situations all appear to be fixed.
> Could people, who can reproduce 'audio skips' kind of problems even with
> BK-curr, give this patch a go?
I do not test for multimedia performance and cannot comment on this.
next prev parent reply other threads:[~2003-03-19 5:41 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-03-17 10:21 Ingo Molnar
2003-03-17 18:01 ` Martin J. Bligh
2003-03-19 5:52 ` Andrew Morton [this message]
2003-03-19 6:31 ` Joshua Kwan
2003-03-19 7:13 ` Jeremy Fitzhardinge
2003-03-19 8:21 ` Mike Galbraith
2003-03-19 16:37 ` Jeremy Fitzhardinge
2003-03-19 16:51 ` Jim Houston
2003-03-18 0:28 Sean Estabrooks
2003-03-19 11:30 Felipe Alfaro Solana
2003-03-19 11:40 Felipe Alfaro Solana
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