From owner-freebsd-performance@FreeBSD.ORG  Sun Oct 23 20:02:45 2005
Return-Path: <owner-freebsd-performance@FreeBSD.ORG>
X-Original-To: freebsd-performance@freebsd.org
Delivered-To: freebsd-performance@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 02CC916A41F
	for <freebsd-performance@freebsd.org>;
	Sun, 23 Oct 2005 20:02:45 +0000 (GMT) (envelope-from lukas@razik.de)
Received: from fmmailgate06.web.de (fmmailgate06.web.de [217.72.192.247])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 313BD43D46
	for <freebsd-performance@freebsd.org>;
	Sun, 23 Oct 2005 20:02:44 +0000 (GMT) (envelope-from lukas@razik.de)
Received: by fmmailgate06.web.de (8.12.10/8.12.10/webde Linux 0.7) with SMTP
	id j9NK2gEt002217 
	for <freebsd-performance@freebsd.org>; Sun, 23 Oct 2005 22:02:42 +0200
Received: from [84.63.24.255] by freemailng5303.web.de with HTTP;
	Sun, 23 Oct 2005 22:02:42 +0200
Date: Sun, 23 Oct 2005 22:02:42 +0200
Message-Id: <377396417@web.de>
MIME-Version: 1.0
From: Lukas Razik <lukas@razik.de>
To: freebsd-performance@freebsd.org
Precedence: fm-user
Organization: http://freemail.web.de/
X-Sender: lukasrazik@web.de
Content-Type: text/plain; charset=iso-8859-1
Content-Transfer-Encoding: 7bit
Subject: Re: Performance issue with 5.4-RELEASE-p8 but not with 5.4-RELEASE
X-BeenThere: freebsd-performance@freebsd.org
X-Mailman-Version: 2.1.5
List-Id: Performance/tuning <freebsd-performance.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-performance>,
	<mailto:freebsd-performance-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-performance>
List-Post: <mailto:freebsd-performance@freebsd.org>
List-Help: <mailto:freebsd-performance-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-performance>,
	<mailto:freebsd-performance-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 23 Oct 2005 20:02:45 -0000


O.K.

I've found the reason for the issue.
After exchanging the newer
src/sys/i386/include/cpufunc.h,v 1.142.6.1 2005/05/13 00:12:57
src/sys/i386/i386/mp_machdep.c,v 1.235.2.6.2.3 2005/05/13 00:12:56
from 5.4-RELEASE-p1 by the old

src/sys/i386/include/cpufunc.h,v 1.142 2004/04/07 20:46:05
src/sys/i386/i386/mp_machdep.c,v 1.235.2.6.2.2 2005/05/01 05:38:13
from 5.4-RELEASE the issue disappeared.

Only if someone cares - the cpu:
Mobile Intel(R) Pentium(R) 4 CPU 3.06GHz (3059.22-MHz 686-class CPU) with HT
Kernel SMP option enabled.

Regards,
Lukas


> Hello!
> 
> Today I've done a cvsup to 5.4-RELEASE-p8 and built a new kernel.
> But now I have problems with xine because if I watch a DVD then I get about two short freezes per second.
> With my old 5.4-RELEASE kernel I have no problems and the config is exactly the same...
> 
> Does anyone know a solution for this problem?
> Is there a tag or something else which I can use in my cvs-supfile to go back to 5.4-RELEASE?
> 
> Many thanks in advance!
> Lukas