From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 9 May 2001 13:36:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 9 May 2001 13:36:07 -0400 Received: from ns.caldera.de ([212.34.180.1]:64915 "EHLO ns.caldera.de") by vger.kernel.org with ESMTP id ; Wed, 9 May 2001 13:35:56 -0400 Date: Wed, 9 May 2001 19:35:21 +0200 From: Christoph Hellwig To: "Andrew M. Theurer" Cc: Mike Kravetz , lse-tech@lists.sourceforge.net, "linux-kernel@vger.kernel.org" , samba-technical Subject: Re: [Lse-tech] Re: Linux 2.4 Scalability, Samba, and Netbench Message-ID: <20010509193521.A25108@caldera.de> Mail-Followup-To: Christoph Hellwig , "Andrew M. Theurer" , Mike Kravetz , lse-tech@lists.sourceforge.net, "linux-kernel@vger.kernel.org" , samba-technical In-Reply-To: <3AF97062.42465A53@austin.ibm.com> <20010509095658.B1150@w-mikek2.sequent.com> <3AF97EBB.9F0ABE9A@austin.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <3AF97EBB.9F0ABE9A@austin.ibm.com>; from atheurer@austin.ibm.com on Wed, May 09, 2001 at 12:30:35PM -0500 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Wed, May 09, 2001 at 12:30:35PM -0500, Andrew M. Theurer wrote: > I do have kernprof ACG and lockmeter for a 4P run. We saw no > significant problems with lockmeter. csum_partial_copy_generic was the > highest % in profile, at 4.34%. I'll see if we can get some space on > http://lse.sourceforge.net to post the test data. Maybe you should try Kernel 2.4.4 (with Zerocopy TCP/IP) and Anton's sendfile for samba patch. A copy of the latter was posted to lkml - see http://www.uwsg.indiana.edu/hypermail/linux/kernel/0101.3/0484.html, even if that maybe be unusable to due html crappieness. Christoph -- Of course it doesn't work. We've performed a software upgrade.