From: Ingo Molnar <mingo@elte.hu>
To: Peter Williams <pwil3058@bigpond.net.au>
Cc: Trond Myklebust <trond.myklebust@fys.uio.no>,
Con Kolivas <kernel@kolivas.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] sched: Fix adverse effects of NFS client on interactive response
Date: Wed, 21 Dec 2005 17:11:40 +0100 [thread overview]
Message-ID: <20051221161140.GA7950@elte.hu> (raw)
In-Reply-To: <43A8F714.4020406@bigpond.net.au>
* Peter Williams <pwil3058@bigpond.net.au> wrote:
> It's not a theory. It's a result of observing a -j 16 build with the
> sources on an NFS mounted file system with top with and without the
> patches and comparing that with the same builds with the sources on a
> local file system. [...]
could you try the build with the scheduler queue from -mm, and set the
shell to SCHED_BATCH first? Do you still see interactivity problems
after that?
i'm not sure we want to override the scheduling patterns observed by the
kernel, via TASK_NONINTERACTIVE - apart of a few obvious cases.
Ingo
next prev parent reply other threads:[~2005-12-21 16:12 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-21 6:00 [PATCH] sched: Fix adverse effects of NFS client on interactive response Peter Williams
2005-12-21 6:09 ` Trond Myklebust
2005-12-21 6:32 ` Peter Williams
2005-12-21 13:21 ` Trond Myklebust
2005-12-21 13:36 ` Kyle Moffett
2005-12-21 13:40 ` Trond Myklebust
2005-12-22 2:26 ` Peter Williams
2005-12-22 22:08 ` Trond Myklebust
2005-12-22 22:33 ` Peter Williams
2005-12-22 22:59 ` Trond Myklebust
2005-12-23 0:02 ` Kyle Moffett
2005-12-23 0:25 ` Trond Myklebust
2005-12-23 3:06 ` Peter Williams
2005-12-23 9:39 ` Trond Myklebust
2005-12-23 10:49 ` Peter Williams
2005-12-23 12:51 ` Trond Myklebust
2005-12-23 13:36 ` Peter Williams
2006-01-02 12:09 ` Pekka Enberg
2005-12-23 19:07 ` Lee Revell
2005-12-23 21:08 ` Trond Myklebust
2005-12-23 21:17 ` Lee Revell
2005-12-23 21:23 ` Trond Myklebust
2005-12-23 22:04 ` Lee Revell
2005-12-23 22:10 ` Trond Myklebust
2005-12-21 16:10 ` Horst von Brand
2005-12-21 20:36 ` Kyle Moffett
2005-12-21 22:59 ` Peter Williams
2005-12-21 16:11 ` Ingo Molnar [this message]
2005-12-21 22:49 ` Peter Williams
2006-01-02 11:01 ` Helge Hafting
2006-01-02 23:54 ` Peter Williams
2006-01-04 1:25 ` Peter Williams
2006-01-04 9:40 ` Marcelo Tosatti
2006-01-04 12:18 ` Con Kolivas
2006-01-04 10:31 ` Marcelo Tosatti
2006-01-04 21:51 ` Peter Williams
2006-01-05 6:31 ` Mike Galbraith
2006-01-05 11:31 ` Peter Williams
2006-01-05 14:31 ` Mike Galbraith
2006-01-05 23:13 ` Peter Williams
2006-01-05 23:33 ` Con Kolivas
2006-01-06 0:02 ` Peter Williams
2006-01-06 0:08 ` Con Kolivas
2006-01-06 0:40 ` Peter Williams
2006-01-06 7:39 ` Mike Galbraith
2006-01-07 1:11 ` Peter Williams
2006-01-07 5:27 ` Mike Galbraith
2006-01-07 6:34 ` Peter Williams
2006-01-07 8:54 ` Mike Galbraith
2006-01-07 23:40 ` Peter Williams
2006-01-08 5:51 ` Mike Galbraith
2006-01-07 9:30 ` Con Kolivas
2006-01-07 10:23 ` Mike Galbraith
2006-01-07 23:31 ` Peter Williams
2006-01-08 0:38 ` Con Kolivas
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