From owner-freebsd-hackers@FreeBSD.ORG Sun Jun 4 04:38:32 2006 Return-Path: X-Original-To: freebsd-hackers@FreeBSD.org Delivered-To: freebsd-hackers@FreeBSD.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 3E4A216A475; Sun, 4 Jun 2006 04:38:32 +0000 (UTC) (envelope-from keramida@ceid.upatras.gr) Received: from igloo.linux.gr (igloo.linux.gr [62.1.205.36]) by mx1.FreeBSD.org (Postfix) with ESMTP id 52C7143D46; Sun, 4 Jun 2006 04:38:27 +0000 (GMT) (envelope-from keramida@ceid.upatras.gr) Received: from gothmog.pc (host5.bedc.ondsl.gr [62.103.39.229]) (authenticated bits=128) by igloo.linux.gr (8.13.6/8.13.6/Debian-1) with ESMTP id k544b5ac002104 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Sun, 4 Jun 2006 07:37:13 +0300 Received: from gothmog.pc (gothmog [127.0.0.1]) by gothmog.pc (8.13.6/8.13.6) with ESMTP id k52NouD3048467; Sat, 3 Jun 2006 02:50:56 +0300 (EEST) (envelope-from keramida@ceid.upatras.gr) Received: (from giorgos@localhost) by gothmog.pc (8.13.6/8.13.6/Submit) id k52NouSV048466; Sat, 3 Jun 2006 02:50:56 +0300 (EEST) (envelope-from keramida@ceid.upatras.gr) Date: Sat, 3 Jun 2006 02:50:56 +0300 From: Giorgos Keramidas To: Jason Evans Message-ID: <20060602235056.GA48432@gothmog.pc> References: <20060601150924.98192.qmail@web32701.mail.mud.yahoo.com> <4480CD78.4070602@FreeBSD.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4480CD78.4070602@FreeBSD.org> X-Hellug-MailScanner: Found to be clean X-Hellug-MailScanner-SpamCheck: not spam, SpamAssassin (score=-3.408, required 5, autolearn=not spam, ALL_TRUSTED -1.80, AWL 0.79, BAYES_00 -2.60, DNS_FROM_RFC_ABUSE 0.20) X-Hellug-MailScanner-From: keramida@ceid.upatras.gr X-Spam-Status: No Cc: freebsd-hackers@FreeBSD.org, pfgshield-freebsd@yahoo.com Subject: Re: Porting libumem (was Re: Is anyone working on a port of ZFS to FreeBSD) X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 04 Jun 2006 04:38:32 -0000 On 2006-06-02 16:44, Jason Evans wrote: >pfgshield-freebsd@yahoo.com wrote: >> IMHO, and purely as constructive criticism, Jason's article >> would've been much more interesting if he had tested ptmalloc (in >> the ports tree) and we had had libumem. > > Yes, that would have been nice, but when I tried to use ptmalloc, it > failed to work correctly. I don't remember the details anymore, but > ISTR there was something wrong with the ptmalloc port that I didn't > have the time to fix. It may still be worth trying. I only started looking at `umem' from sourceforge this week, but if there is more interest in ptmalloc, maybe it is better if I focused on why ptmalloc fails to work on FreeBSD. - Giorgos