From: Con Kolivas <kernel@kolivas.org>
To: linux kernel mailing list <linux-kernel@vger.kernel.org>,
ck list <ck@vds.kolivas.org>, Ingo Molnar <mingo@elte.hu>,
Mike Galbraith <efault@gmx.de>, Al Boldi <a1426z@gawab.com>,
Peter Williams <pwil3058@bigpond.net.au>,
Nick Piggin <npiggin@suse.de>, Matt Mackall <mpm@selenic.com>,
Bill Huey <billh@gnuppy.monkey.org>,
William Lee Irwin III <wli@holomorphy.com>,
Willy Tarreau <w@1wt.eu>, Gene Heskett <gene.heskett@gmail.com>
Subject: [ANNOUNCE] Staircase Deadline cpu scheduler version 0.45
Date: Sun, 22 Apr 2007 14:41:48 +1000 [thread overview]
Message-ID: <200704221441.48897.kernel@kolivas.org> (raw)
A significant bugfix for SMP balancing was just posted for the staircase
deadline cpu scheduler which improves behaviour dramatically on any SMP
machine.
Thanks to Willy Tarreau for noticing likely fault point.
Also requested was a version in the Makefile so this version of the patch
adds -sd045 to the kernel version.
http://ck.kolivas.org/patches/staircase-deadline/2.6.20.7-sd-0.45.patch
http://ck.kolivas.org/patches/staircase-deadline/2.6.21-rc7-sd-0.45.patch
Incrementals from 0.44:
http://ck.kolivas.org/patches/staircase-deadline/2.6.20.7/sd-0.44-0.45.patch
http://ck.kolivas.org/patches/staircase-deadline/2.6.21-rc7/sd-0.44-0.45.patch
Renicing X to -10, while not essential, may be desirable on the desktop.
Unlike the CFS scheduler which renices X without your intervention to
nice -19, the SD patches do not alter nice level on their own.
See the patch just posted called 'sched: implement staircase deadline
scheduler ymf accounting fixes' for details of the fixes.
--
-ck
next reply other threads:[~2007-04-22 4:42 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-22 4:41 Con Kolivas [this message]
2007-04-22 7:00 ` [ANNOUNCE] Staircase Deadline cpu scheduler version 0.45 Willy Tarreau
2007-04-22 7:27 ` Con Kolivas
2007-04-22 7:31 ` Con Kolivas
2007-04-22 8:06 ` Willy Tarreau
2007-04-22 8:53 ` Con Kolivas
2007-04-22 9:14 ` Willy Tarreau
2007-04-22 9:53 ` Con Kolivas
2007-04-22 11:42 ` Con Kolivas
2007-04-22 12:18 ` [ck] " Con Kolivas
2007-04-22 13:07 ` Willy Tarreau
2007-04-22 13:27 ` Con Kolivas
2007-04-22 14:22 ` Willy Tarreau
2007-04-22 14:35 ` Con Kolivas
2007-04-23 7:02 ` Con Kolivas
2007-04-22 14:27 ` Michael Gerdau
2007-04-22 14:37 ` Con Kolivas
2007-04-22 8:02 ` [ck] " Michael Gerdau
2007-04-22 11:09 ` Con Kolivas
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