Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:1836 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 47965 invoked from network); 21 May 2003 03:16:26 -0000 Received: from unknown (HELO fahrenheit.bluemars.de) (213.83.44.43) by pb1.pair.com with SMTP; 21 May 2003 03:16:26 -0000 Received: (qmail 2668 invoked by uid 508); 21 May 2003 03:16:25 -0000 Date: Wed, 21 May 2003 05:16:25 +0200 To: Sterling Hughes Cc: internals@lists.php.net Message-ID: <20030521031624.GA374@fahrenheit.bluemars.de> References: <1053477532.24469.17.camel@hasele> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1053477532.24469.17.camel@hasele> User-Agent: Mutt/1.4i Subject: Re: [PHP-DEV] Performance tuning PHP5 From: daniel.gorski@develnet.org ("Daniel T. Gorski") On 20 May 20:38, Sterling Hughes wrote: Hi, > #define ZEND_MM > To: > #undef ZEND_MM > And touch zend_alloc.c, recompile, and then rebenchmark. My tests show > a 15-20% performance improvement *across the board* between before and > after. This probably increases if you're using a webserver like apache, > where the memory manager really screws things up. I've here a midsize PHP5 application (about 50K LOC) with a lot of abstraction layers running as CGI ... disabling MM accelerated the whole thing by about 25%, or even more. Are there any problems expected without the MM? regards dtg