From: Mike Galbraith <efault@gmx.de>
To: Tong Li <tong.n.li@intel.com>
Cc: Ingo Molnar <mingo@elte.hu>, dimm <dmitry.adamushko@gmail.com>,
linux-kernel@vger.kernel.org,
Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>,
Peter Zijlstra <a.p.zijlstra@chello.nl>
Subject: Re: [git] CFS-devel, group scheduler, fixes
Date: Wed, 19 Sep 2007 08:28:44 +0200 [thread overview]
Message-ID: <1190183324.9737.7.camel@Homer.simpson.net> (raw)
In-Reply-To: <Pine.LNX.4.64.0709182250120.9990@tongli.jf.intel.com>
Greetings,
On Tue, 2007-09-18 at 23:03 -0700, Tong Li wrote:
> This patch attempts to improve CFS's SMP global fairness based on the new
> virtual time design.
>
> Removed vruntime adjustment in set_task_cpu() as it skews global fairness.
Since I'm (still) encountering Xorg latency issues (which go away if
load is hefty instead of light) even with that migration adjustment and
synchronization, and am having difficulty nailing it down to a specific
event, I'll test this immediately.
-Mike
next prev parent reply other threads:[~2007-09-19 6:28 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-18 19:36 dimm
2007-09-18 20:16 ` Ingo Molnar
2007-09-19 6:03 ` Tong Li
2007-09-19 6:28 ` Mike Galbraith [this message]
2007-09-19 7:51 ` Mike Galbraith
2007-09-19 8:42 ` Mike Galbraith
2007-09-19 17:06 ` Tong Li
2007-09-20 4:55 ` Mike Galbraith
2007-09-20 7:15 ` Mike Galbraith
2007-09-20 7:51 ` Ingo Molnar
2007-09-20 8:11 ` Mike Galbraith
2007-09-22 3:27 ` Tong Li
2007-09-22 10:01 ` Mike Galbraith
2007-09-23 7:14 ` Mike Galbraith
2007-09-23 11:37 ` Mike Galbraith
[not found] ` <20070923115847.GA13061@elte.hu>
2007-09-23 15:53 ` [git] CFS-devel, updates Mike Galbraith
2007-09-24 6:21 ` [git] CFS-devel, group scheduler, fixes Tong Li
2007-09-24 10:10 ` Mike Galbraith
2007-09-24 10:24 ` Peter Zijlstra
2007-09-24 10:42 ` Mike Galbraith
2007-09-24 11:08 ` Peter Zijlstra
2007-09-24 11:43 ` Mike Galbraith
2007-09-24 11:22 ` Mike Galbraith
2007-09-24 11:51 ` Peter Zijlstra
2007-09-24 16:43 ` Tong Li
2007-09-20 19:48 ` Willy Tarreau
2007-09-21 2:40 ` Mike Galbraith
2007-09-21 3:11 ` Willy Tarreau
2007-09-19 19:35 ` Siddha, Suresh B
2007-09-19 20:58 ` Tong Li
2007-09-18 20:22 ` Ingo Molnar
2007-09-19 3:55 ` Srivatsa Vaddagiri
-- strict thread matches above, loose matches on Subject: below --
2007-09-18 19:56 Dmitry Adamushko
2007-09-18 20:18 ` Ingo Molnar
2007-09-18 19:46 Dmitry Adamushko
2007-09-18 20:17 ` Ingo Molnar
2007-09-15 13:06 Ingo Molnar
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