From: "Chris Friesen" <cfriesen@nortel.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: William Lee Irwin III <wli@holomorphy.com>,
Dmitry Adamushko <dmitry.adamushko@gmail.com>,
Peter Williams <pwil3058@bigpond.net.au>,
Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: [patch] CFS scheduler, -v12
Date: Tue, 22 May 2007 14:49:11 -0600 [thread overview]
Message-ID: <46535747.4000203@nortel.com> (raw)
In-Reply-To: <20070522201518.GC6113@elte.hu>
Ingo Molnar wrote:
> * Chris Friesen <cfriesen@nortel.com> wrote:
>>Is there a way in CFS to tune the amount of time over which the load
>>balancer is fair? (Of course there would be some overhead involved.)
> it should be fair pretty fast (see the 10 seconds run of massive_intr) -
> so it's not 1 minute (if you were worried about that).
Good to know..that's exactly what I was worried about. I work with guys
that really want predictability above all else, then fairness, and only
then performance--if we can't guarantee a given level of performance for
5-9s then its useless to us.
Chris
next prev parent reply other threads:[~2007-05-22 20:49 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-13 15:38 [patch] CFS scheduler, -v12 Ingo Molnar
2007-05-16 2:04 ` Peter Williams
2007-05-16 8:08 ` Ingo Molnar
2007-05-16 23:42 ` Peter Williams
[not found] ` <20070516063625.GA9058@elte.hu>
2007-05-17 23:45 ` Peter Williams
[not found] ` <20070518071325.GB28702@elte.hu>
2007-05-18 13:11 ` Peter Williams
2007-05-18 13:26 ` Peter Williams
2007-05-19 13:27 ` Dmitry Adamushko
2007-05-20 1:41 ` Peter Williams
2007-05-21 8:29 ` William Lee Irwin III
2007-05-21 8:57 ` Ingo Molnar
2007-05-21 12:08 ` William Lee Irwin III
2007-05-22 16:48 ` Chris Friesen
2007-05-22 20:15 ` Ingo Molnar
2007-05-22 20:49 ` Chris Friesen [this message]
2007-05-21 15:25 ` Dmitry Adamushko
2007-05-21 23:51 ` Peter Williams
2007-05-22 4:47 ` Peter Williams
2007-05-22 12:03 ` Peter Williams
2007-05-24 7:43 ` Peter Williams
2007-05-24 16:45 ` Siddha, Suresh B
2007-05-24 23:23 ` Peter Williams
2007-05-29 20:45 ` Siddha, Suresh B
2007-05-29 23:54 ` Peter Williams
2007-05-30 0:50 ` Siddha, Suresh B
2007-05-30 2:18 ` Peter Williams
2007-05-30 4:42 ` Siddha, Suresh B
2007-05-30 6:28 ` Peter Williams
2007-05-31 1:49 ` Peter Williams
2007-05-22 11:52 ` Dmitry Adamushko
2007-05-23 0:10 ` Peter Williams
2007-05-18 0:18 ` Bill Huey
2007-05-18 1:01 ` Bill Huey
2007-05-18 4:13 ` William Lee Irwin III
2007-05-18 7:31 ` Ingo Molnar
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