Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 28 Feb 2002 19:46:39 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 28 Feb 2002 19:40:27 -0500 Received: from h24-80-72-10.vn.shawcable.net ([24.80.72.10]:62724 "EHLO linisoft.localdomain") by vger.kernel.org with ESMTP id ; Thu, 28 Feb 2002 19:35:43 -0500 Message-ID: <3C7ECE99.E5B56663@linisoft.com> Date: Thu, 28 Feb 2002 16:43:05 -0800 From: Reza Roboubi Organization: Linisoft X-Mailer: Mozilla 4.76 [en] (X11; U; Linux 2.2.16-3 i586) X-Accept-Language: en MIME-Version: 1.0 To: Masoud Sharbiani CC: linux-kernel Subject: Re: Async IO using threads In-Reply-To: <3C7CBB39.A6FC444@linisoft.com> <3C7D1964.2060903@oeone.com> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Btw, I mentioned that I rewrote the test to do the "useful work" using fifos, and that gave 0.45% of the CPU back during the read() operation. Just in case anyone wants that test, it is on the web site with the other test: http://www.linisoft.com/test/asyncf.c //async using fifo http://www.linisoft.com/test/async.c //async using __asm__(lock) -- Reza - 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/