From owner-freebsd-current@FreeBSD.ORG  Sun Mar  2 16:41:34 2008
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
Delivered-To: current@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 4A5C8106566C
	for <current@freebsd.org>; Sun,  2 Mar 2008 16:41:34 +0000 (UTC)
	(envelope-from jroberson@chesapeake.net)
Received: from webaccess-cl.virtdom.com (webaccess-cl.virtdom.com
	[216.240.101.25])
	by mx1.freebsd.org (Postfix) with ESMTP id 001D28FC1B
	for <current@freebsd.org>; Sun,  2 Mar 2008 16:41:33 +0000 (UTC)
	(envelope-from jroberson@chesapeake.net)
Received: from [192.168.1.107] (cpe-24-94-75-93.hawaii.res.rr.com
	[24.94.75.93]) (authenticated bits=0)
	by webaccess-cl.virtdom.com (8.13.6/8.13.6) with ESMTP id
	m22GfV68069619; Sun, 2 Mar 2008 11:41:32 -0500 (EST)
	(envelope-from jroberson@chesapeake.net)
Date: Sun, 2 Mar 2008 06:43:42 -1000 (HST)
From: Jeff Roberson <jroberson@chesapeake.net>
X-X-Sender: jroberson@desktop
To: "Aryeh M. Friedman" <aryeh.friedman@gmail.com>
In-Reply-To: <47CAA064.6000100@gmail.com>
Message-ID: <20080302064213.U920@desktop>
References: <20080301223444.F920@desktop> <47CAA064.6000100@gmail.com>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed
Cc: current@freebsd.org
Subject: Re: HEADS UP: new cpuset and scheduler topology code.
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
	<freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>, 
	<mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 02 Mar 2008 16:41:34 -0000

On Sun, 2 Mar 2008, Aryeh M. Friedman wrote:

>
>> 
>> Many programs should run faster on dual and quadcore machines but there is 
>> still some tuning to do.  If you notice a workload is now significantly 
>> faster or slower please report it to me.
>
> I know this is not scientific but so far my experiences are:
>
> HW Spec: e6850 w/ 4GB on AMD64
> Kernel Options: All debugging removed and IPI_PREEMPTION enabled
> Build/install world/kernel (-j3): 44 mins (15 min. reduction)
> done wile also running the following in the background:
>

Can you back up your sched_ule.c by one version and try again to verify 
these results?  That would be quite a fantastic reduction.

Thanks very much,
Jeff


> firefox
> thunderbird
> deluge (better through but then no load under of pre change)
>
> Only issues so far fusefs-kmod had to be remaid due to causing a panic
> _______________________________________________
> freebsd-current@freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-current
> To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
>