From: Davide Libenzi <davidel@xmailserver.org>
To: Jamie Lokier <jamie@shareable.org>
Cc: Mike Galbraith <efault@gmx.de>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [patch] SCHED_SOFTRR starve-free linux scheduling policy ...
Date: Mon, 14 Jul 2003 00:35:22 -0700 (PDT) [thread overview]
Message-ID: <Pine.LNX.4.55.0307140032110.3435@bigblue.dev.mcafeelabs.com> (raw)
In-Reply-To: <20030714072449.GE24031@mail.jlokier.co.uk>
On Mon, 14 Jul 2003, Jamie Lokier wrote:
> Mike Galbraith wrote:
> > I also had some sound skips due to inheritance. If I activate
> > xmms's gl visualization under load, it inherits SCHED_SOFTRR, says
> > "oink" in a very deep voice, and other xmms threads expire. Maybe
> > tasks shouldn't inherit SCHED_SOFTRR?
>
> That's likely a bug in xmms - it shouldn't be passing the normal
> SCHED_RR state to the gl visualizer.
>
> Maybe SOFTRR should penalise the most CPU-using SOFTRR tasks, leaving
> the remaining ones in the real-time state.
Since xmms is unlikely already supporting SOFTRR :) I believe that he did
what I did with RealPlay, let it get the policy for inheritance. In my
case RealPlay (only with sound) did not skip even under thud.c load.
- Davide
next prev parent reply other threads:[~2003-07-14 7:28 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <Pine.LNX.4.55.0307131442470.15022@bigblue.dev.mcafeelabs.c om>
2003-07-14 7:11 ` [patch] SCHED_SOFTRR starve-free linux scheduling policy Mike Galbraith
2003-07-13 21:51 ` Davide Libenzi
2003-08-09 14:05 ` Daniel Phillips
2003-08-09 17:47 ` Mike Galbraith
2003-08-09 23:58 ` Daniel Phillips
2003-08-10 6:06 ` Mike Galbraith
2003-08-10 0:41 ` Daniel Phillips
2003-08-10 6:41 ` Mike Galbraith
2003-08-10 15:46 ` Daniel Phillips
2003-08-10 17:49 ` Mike Galbraith
2003-08-10 20:28 ` Daniel Phillips
2003-08-11 5:31 ` Mike Galbraith
2003-08-11 13:54 ` Takashi Iwai
2003-08-10 2:05 ` Roger Larsson
2003-08-10 5:43 ` Nick Piggin
2003-08-10 7:41 ` Mike Galbraith
2003-08-10 7:56 ` Nick Piggin
2003-08-10 8:18 ` Mike Galbraith
2003-08-10 9:19 ` jw schultz
2003-08-11 17:01 ` Roger Larsson
2003-08-11 17:25 ` Takashi Iwai
[not found] ` <200308100405.52858.roger.larsson@skelleftea.mail.telia.com >
2003-08-10 7:11 ` Mike Galbraith
2003-08-12 7:23 ` Rob Landley
2003-08-12 23:35 ` Pavel Machek
2003-08-13 6:26 ` Mike Galbraith
2003-08-13 9:41 ` Pavel Machek
2003-07-14 7:12 ` Davide Libenzi
2003-07-14 7:24 ` Jamie Lokier
2003-07-14 7:35 ` Davide Libenzi [this message]
2003-07-14 9:11 ` Mike Galbraith
[not found] ` <Pine.LNX.4.55.0307140004390.3435@bigblue.dev.mcafeelabs.co m>
2003-07-14 8:14 ` Mike Galbraith
2003-07-14 15:09 ` Davide Libenzi
[not found] ` <Pine.LNX.4.55.0307140805220.4371@bigblue.dev.mcafeelabs.co m>
2003-07-14 16:06 ` Mike Galbraith
2003-07-14 17:22 ` Davide Libenzi
[not found] ` <Pine.LNX.4.55.0307141015010.4828@bigblue.dev.mcafeelabs.co m>
2003-07-15 4:56 ` Mike Galbraith
2003-07-15 15:47 ` Davide Libenzi
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