From owner-freebsd-arch@FreeBSD.ORG Tue Sep 7 17:42:43 2004 Return-Path: Delivered-To: freebsd-arch@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A965816A4CE for ; Tue, 7 Sep 2004 17:42:43 +0000 (GMT) Received: from critter.freebsd.dk (critter.freebsd.dk [212.242.86.163]) by mx1.FreeBSD.org (Postfix) with ESMTP id 13A5843D41 for ; Tue, 7 Sep 2004 17:42:43 +0000 (GMT) (envelope-from phk@critter.freebsd.dk) Received: from critter.freebsd.dk (localhost [127.0.0.1]) by critter.freebsd.dk (8.13.1/8.13.1) with ESMTP id i87Hgd4a021976; Tue, 7 Sep 2004 19:42:40 +0200 (CEST) (envelope-from phk@critter.freebsd.dk) To: Doug White From: "Poul-Henning Kamp" In-Reply-To: Your message of "Tue, 07 Sep 2004 10:17:17 PDT." <20040907101447.U67477@carver.gumbysoft.com> Date: Tue, 07 Sep 2004 19:42:39 +0200 Message-ID: <21975.1094578959@critter.freebsd.dk> Sender: phk@critter.freebsd.dk cc: =?iso-8859-1?q?Dag-Erling_Sm=F8rgrav?= cc: arch@freebsd.org Subject: Re: Thoughts about malloc(3) and threading. X-BeenThere: freebsd-arch@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussion related to FreeBSD architecture List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 07 Sep 2004 17:42:43 -0000 In message <20040907101447.U67477@carver.gumbysoft.com>, Doug White writes: >On Mon, 6 Sep 2004, Poul-Henning Kamp wrote: > >> In message , =?iso-8859-1?q?Dag-Erling_Sm=F8rgrav?= >> writes: >> >Poul-Henning Kamp writes: >> >> So, short version of my position is: >> >> [...] >> > >> >you forgot the most important part: >> > >> >"no matter how hard you think it will be to write a good paralell >> >allocator, it will be harder than you think" >> >> Shhhh! you shouldn't have told them that yet. > >*snicker* > >Sounds like a project for a bored college student looking for a thesis. >Do you know of any references to research papers on the topic? Would some >of UMA's fundamentals apply? Sun has done some work and I belive it is basically a userland version of UMA. -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence.