Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754708Ab0BDIZH (ORCPT ); Thu, 4 Feb 2010 03:25:07 -0500 Received: from smtprelay02.ispgateway.de ([80.67.29.24]:40176 "EHLO smtprelay02.ispgateway.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755626Ab0BDIY7 (ORCPT ); Thu, 4 Feb 2010 03:24:59 -0500 X-Greylist: delayed 150045 seconds by postgrey-1.27 at vger.kernel.org; Thu, 04 Feb 2010 03:24:59 EST Message-ID: <4B6A8455.5010403@ladisch.de> Date: Thu, 04 Feb 2010 09:24:53 +0100 From: Clemens Ladisch User-Agent: Thunderbird 2.0.0.23 (Windows/20090812) MIME-Version: 1.0 To: Wu Fengguang CC: Andrew Morton , Jens Axboe , Peter Zijlstra , Linux Memory Management List , linux-fsdevel@vger.kernel.org, LKML Subject: Re: [PATCH 01/11] readahead: limit readahead size for small devices References: <20100202152835.683907822@intel.com> <20100202153316.375570078@intel.com> In-Reply-To: <20100202153316.375570078@intel.com> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Df-Sender: linux-kernel@cl.domainfactory-kunde.de Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 649 Lines: 20 Wu Fengguang wrote: > Anyone has 512/128MB USB stick? 64 MB, USB full speed: Bus 003 Device 003: ID 08ec:0011 M-Systems Flash Disk Pioneers DiskOnKey 4KB: 139.339 s, 376 kB/s 16KB: 81.0427 s, 647 kB/s 32KB: 71.8513 s, 730 kB/s 64KB: 67.3872 s, 778 kB/s 128KB: 67.5434 s, 776 kB/s 256KB: 65.9019 s, 796 kB/s 512KB: 66.2282 s, 792 kB/s 1024KB: 67.4632 s, 777 kB/s 2048KB: 69.9759 s, 749 kB/s -- 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/