Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751175AbWAHG6N (ORCPT ); Sun, 8 Jan 2006 01:58:13 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751217AbWAHG6M (ORCPT ); Sun, 8 Jan 2006 01:58:12 -0500 Received: from nproxy.gmail.com ([64.233.182.195]:63909 "EHLO nproxy.gmail.com") by vger.kernel.org with ESMTP id S1751175AbWAHG6L convert rfc822-to-8bit (ORCPT ); Sun, 8 Jan 2006 01:58:11 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=RTpJ2lmzq+hCq8SLA57Bo3O18NEFzwJaXIRlN43/AdYOEgpshu1/wL0qr8ddZ8Xm8kYtzbz+gKTvqvHbX0vPYzkVpgJ/vMMNEekUK6XjltEbGNobi8h3PjgN+VVHGPQHONpKatwHKkvwauzJ2yy851+0QJztWv6FLjlWOxfowWQ= Message-ID: Date: Sun, 8 Jan 2006 07:58:09 +0100 From: Markus Rechberger To: gcoady@gmail.com Subject: Re: Why is 2.4.32 four times faster than 2.6.14.6?? Cc: linux-kernel@vger.kernel.org In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Content-Disposition: inline References: Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2193 Lines: 65 Hi, what does hdparm show up? Were there any other processes running during the test? what does "vmstat 1" show up during the test? Markus On 1/8/06, Grant Coady wrote: > Hi there, > > Recently I started testing 2.6 stable on my firewall box here, I > work via ssh terminals to firewall and have a good feel for the > CLI responsiveness. > > The test? Just a simple display the apache access log, but it is > very slow with 2.6 kernels (2.6.14.5, 2.6.14.6, 2.6.15): > > 2.4.32-hf32.1: > grant@deltree:~$ time grep -v 192\.168\. /var/log/apache/access_log |cut -c-96 > [...] > 2006-01-08 14:38:52 +1100: bugsplatter.mine.nu 207.46.98.39 "GET /test/linux-2.6/sempro/ HTTP/1. > > real 0m1.562s > user 0m0.600s > sys 0m0.310s > > 2.6.14.6: > grant@deltree:~$ time grep -v 192\.168\. /var/log/apache/access_log |cut -c-96 > [...] > 2006-01-08 14:38:52 +1100: bugsplatter.mine.nu 207.46.98.39 "GET /test/linux-2.6/sempro/ HTTP/1. > > real 0m6.318s > user 0m0.690s > sys 0m1.140s > > grant@deltree:~$ /sbin/lspci > 00:00.0 Host bridge: Intel Corporation 430FX - 82437FX TSC [Triton I] (rev 02) > 00:07.0 ISA bridge: Intel Corporation 82371FB PIIX ISA [Triton I] (rev 02) > 00:07.1 IDE interface: Intel Corporation 82371FB PIIX IDE [Triton I] (rev 02) > 00:0d.0 Ethernet controller: Intel Corporation 82557/8/9 [Ethernet Pro 100] (rev 08) > 00:0e.0 Ethernet controller: Intel Corporation 82557/8/9 [Ethernet Pro 100] (rev 08) > 00:10.0 VGA compatible controller: S3 Inc. 86c764/765 [Trio32/64/64V+] (rev 44) > > dmesg + .config on: http://bugsplatter.mine.nu/test/boxen/deltree/ > > -- > Thanks, > Grant. > http://bugsplatter.mine.nu/ > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > -- Markus Rechberger - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/