From owner-freebsd-stable@FreeBSD.ORG Wed Jan 14 03:51:38 2004 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C371216A4CE; Wed, 14 Jan 2004 03:51:38 -0800 (PST) Received: from alogis.com (firewall.solit-ag.de [212.184.102.1]) by mx1.FreeBSD.org (Postfix) with ESMTP id 55BF743D64; Wed, 14 Jan 2004 03:51:36 -0800 (PST) (envelope-from Holger.Kipp@alogis.com) Received: from intserv.int1.b.intern (localhost [127.0.0.1]) by alogis.com (8.11.1/8.9.3) with SMTP id i0EBpPY94333; Wed, 14 Jan 2004 12:51:26 +0100 (CET) (envelope-from hk@alogis.com) Message-Id: <200401141151.i0EBpPY94333@alogis.com> Date: Wed, 14 Jan 2004 11:51:20 +0000 From: Holger Kipp To: kris@obsecurity.org, des@des.no X-Mailer: phpGroupWare (http://www.phpgroupware.org) MIME-version: 1.0 Content-type: text/plain; charset="iso-8859-1" Content-Disposition: inline Content-description: Mail message body cc: stable@freebsd.org cc: current@freebsd.org Subject: Re: perl malloc slow? X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Holger.Kipp@alogis.com List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 14 Jan 2004 11:51:38 -0000 Kris Kennaway (kris@obsecurity.org) wrote: > >> This is basically a bug in Perl (poor choice of algorithm for growing >> strings). Perl's malloc() implementation knows about and compensates >> for this bug. FreeBSD's malloc() implementation does not. >I heard someone say it was fixed in perl 5. (8?) As I now know, at least the perl(5.8.2) port is build with perl malloc as default. Sorry for starting this thread - but I learned a lot about malloc this way ;-) and with perl v5.8.2 performance is very good again! Thanx for all who replied! Regards, Holger