From: Con Kolivas <kernel@kolivas.org>
To: Takashi Iwai <tiwai@suse.de>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Scheduler policies for staircase
Date: Wed, 04 Aug 2004 21:12:15 +1000 [thread overview]
Message-ID: <cone.1091617935.816034.9775.502@pc.kolivas.org> (raw)
In-Reply-To: <s5h3c33qi67.wl@alsa2.suse.de>
Takashi Iwai writes:
> At Wed, 04 Aug 2004 10:40:26 +1000,
> Con Kolivas wrote:
>> schediso - this implements soft real time scheduling for non-privileged
>> tasks (isochronous scheduling).
>
> I'd love to see SCHED_ISO is introduced.
> It helps the normal audio streaming.
>
> (but not sure about the video streaming - what happens when the stream
> handling is CPU bound?)
I use "streamer" in sched iso mode, and do the video encoding in a separate
application (mencoder) through a pipe. So it's a simple threading issue
where the capture thread is run in sched iso, and the cpu bound encoding
sched normal.
Cheers,
Con
next prev parent reply other threads:[~2004-08-04 11:12 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-04 0:40 [PATCH][0/3] " Con Kolivas
2004-08-04 11:03 ` Takashi Iwai
2004-08-04 11:12 ` Con Kolivas [this message]
2004-08-04 5:43 Maciej Soltysiak
2004-08-04 6:45 ` Con Kolivas
2004-08-04 22:07 ` Daniel Gryniewicz
2004-08-05 14:32 ` Re[2]: " Maciej Soltysiak
2004-08-05 15:33 ` Con Kolivas
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