FYI, this should be fixed now. If anyone still bumps into weird performance
problems relating to the memory manager please let me know.
Andi
Date: Tue, 30 Sep 2003 21:21:38 +0800
From: Alan Knowles alan@akbkhome.com
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.5b) Gecko/20030911
To: internals@lists.php.net
Subject: [PHP-DEV] ZEND_DISABLE_MEMORY_CACHE=0 problematic on large arrayshttp://cvs.php.net/diff.php/ZendEngine2/zend_alloc.c?r1=1.118&r2=1.119&ty=h&num=10
" - Add heap to memory manager. This should improve performance.
- Enabling it by default so that it gets tested. We should decide before
beta 2 if we want to revert back to malloc or not."Well, it's got some testing today.. - and it didnt do too well..
I'm testing by using the php-gtk generator.php (that parses the gtk.defs
scheme file into a (huge) php array.a default php5 checkout. build on a P800 timesout after parsing about
12000 lines in 300 seconds.when I revert the change:
#define ZEND_DISABLE_MEMORY_CACHE 1It parses and builds the file ok.. in < 100seconds..
Regards
Alan