Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 13 Jun 2002 05:52:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 13 Jun 2002 05:52:47 -0400 Received: from isolaweb.it ([213.82.132.2]:38161 "EHLO web.isolaweb.it") by vger.kernel.org with ESMTP id convert rfc822-to-8bit; Thu, 13 Jun 2002 05:52:45 -0400 Message-Id: <5.1.1.6.0.20020613115107.03b0d170@mail.tekno-soft.it> X-Mailer: QUALCOMM Windows Eudora Version 5.1.1 Date: Thu, 13 Jun 2002 11:52:47 +0200 To: Peter =?iso-8859-1?Q?W=E4chtler?= From: Roberto Fichera Subject: Re: Developing multi-threading applications Cc: linux-kernel@vger.kernel.org In-Reply-To: <3D086981.5030109@loewe-komp.de> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1"; format=flowed Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org At 11.44 13/06/02 +0200, Peter W?chtler wrote: >>You are right! But "computational intensive" is not totaly right as I say >>;-), >>because most of thread are waiting for I/O, after I/O are performed the >>computational intensive tasks, finished its work all the result are sent >>to thread-father, the father collect all the child's result and perform some >>computational work and send its result to its father and so on with many >>thread-father controlling other child. So I think the main problem/overhead >>is thread creation and the thread's numbers. > >Have a look at http://www-124.ibm.com/developerworks/opensource/pthreads/ > >they provide M:N threading model where threads can live in userspace. Yes! I'm looking for it. But I want evaluate some other before. Roberto Fichera. - 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/