Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261933AbTHTNPG (ORCPT ); Wed, 20 Aug 2003 09:15:06 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261940AbTHTNPG (ORCPT ); Wed, 20 Aug 2003 09:15:06 -0400 Received: from 169.imtp.Ilyichevsk.Odessa.UA ([195.66.192.169]:16653 "EHLO Port.imtp.ilyichevsk.odessa.ua") by vger.kernel.org with ESMTP id S261933AbTHTNPE (ORCPT ); Wed, 20 Aug 2003 09:15:04 -0400 Message-Id: <200308201311.h7KDBgL20530@Port.imtp.ilyichevsk.odessa.ua> Content-Type: text/plain; charset=US-ASCII From: Denis Vlasenko Reply-To: vda@port.imtp.ilyichevsk.odessa.ua To: Sergey Spiridonov , linux-kernel@vger.kernel.org Subject: Re: how to turn off, or to clear read cache? Date: Wed, 20 Aug 2003 16:11:42 +0300 X-Mailer: KMail [version 1.3.2] References: <3F4360F0.209@gamic.com> In-Reply-To: <3F4360F0.209@gamic.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 583 Lines: 16 On 20 August 2003 14:52, Sergey Spiridonov wrote: > Hi, > > I need to make some performance tests. I need to switch off or to clear > read cache, so that consequent reading of the same file will take the > same amount of time. umount/mount cycle will do it, as well as intentional OOMing the box (from non-root account please;) -- vda - 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/