Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 8 Oct 2002 15:54:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 8 Oct 2002 15:53:36 -0400 Received: from tapu.f00f.org ([66.60.186.129]:55016 "EHLO tapu.f00f.org") by vger.kernel.org with ESMTP id ; Tue, 8 Oct 2002 15:53:32 -0400 Date: Tue, 8 Oct 2002 12:59:13 -0700 From: Chris Wedgwood To: Matthias Schniedermeyer Cc: Robert Love , linux-kernel@vger.kernel.org, akpm@digeo.com, riel@conectiva.com.br Subject: Re: [PATCH] O_STREAMING - flag for optimal streaming I/O Message-ID: <20021008195913.GA5162@tapu.f00f.org> References: <1034044736.29463.318.camel@phantasy> <20021008183824.GA4494@tapu.f00f.org> <1034102950.30670.1433.camel@phantasy> <20021008190513.GA4728@tapu.f00f.org> <20021008195332.GA2313@citd.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20021008195332.GA2313@citd.de> User-Agent: Mutt/1.4i X-No-Archive: Yes Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 662 Lines: 20 On Tue, Oct 08, 2002 at 09:53:32PM +0200, Matthias Schniedermeyer wrote: mkisofs? O_DIRECT would probably win here too I think. > I only have 3 GB of RAM, and creating and writing trashes the whole > cache twice. With 512MB of RAM, I stream (in the background while I'm poking about under X with Mozilla and things) 10GB+ files around all the time and never notice it, this is using O_DIRECT off XFS. --cw - 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/