Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:30872 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 89586 invoked by uid 1010); 12 Jul 2007 21:27:45 -0000 Delivered-To: ezmlm-scan-internals@lists.php.net Delivered-To: ezmlm-internals@lists.php.net Received: (qmail 89571 invoked from network); 12 Jul 2007 21:27:44 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 12 Jul 2007 21:27:44 -0000 Authentication-Results: pb1.pair.com smtp.mail=stas@zend.com; spf=pass; sender-id=pass Authentication-Results: pb1.pair.com header.from=stas@zend.com; sender-id=pass Received-SPF: pass (pb1.pair.com: domain zend.com designates 63.205.162.114 as permitted sender) X-PHP-List-Original-Sender: stas@zend.com X-Host-Fingerprint: 63.205.162.114 unknown Windows 2000 SP4, XP SP1 Received: from [63.205.162.114] ([63.205.162.114:62646] helo=us-ex1.zend.com) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id 47/C2-59331-0DC96964 for ; Thu, 12 Jul 2007 17:27:44 -0400 Received: from [127.0.0.1] ([192.168.16.180]) by us-ex1.zend.com with Microsoft SMTPSVC(6.0.3790.1830); Thu, 12 Jul 2007 14:27:41 -0700 Message-ID: <46969CCA.3010608@zend.com> Date: Thu, 12 Jul 2007 14:27:38 -0700 Organization: Zend Technologies User-Agent: Thunderbird 2.0.0.4 (Windows/20070604) MIME-Version: 1.0 To: internals@lists.php.net References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 12 Jul 2007 21:27:41.0835 (UTC) FILETIME=[7AA46DB0:01C7C4CB] Subject: Re: [PHP-DEV] Mid-term Update for Cycle Collector (Google Summer of Code Project) From: stas@zend.com (Stanislav Malyshev) >> On the whole suite of tests (which includes the Graph and Template >> tests), execution time with unmodified PHP was 12:03. With cycle >> collection, it was 12:43. > > these numbers are quite impressive. Indeed, memory usage reduction is very impressive - though I'm somewhat surprised so much memory is wasted, is this some special very circular case? However, twofold speed reduction can be bad - but maybe it can be optimized. -- Stanislav Malyshev, Zend Software Architect stas@zend.com http://www.zend.com/ (408)253-8829 MSN: stas@zend.com