ZEND_DISABLE_MEMORY_CACHE=0 problematic on large arrays
| From: | Alan Knowles | Date: | Tue, 30 Sep 2003 13:21:38 +0000 |
| Subject: | ZEND_DISABLE_MEMORY_CACHE=0 problematic on large arrays | ||
| Groups: | php.internals | ||
| Request: | Send a blank email to internals+get-4614@lists.php.net to get a copy of this message | ||
http://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 1
It parses and builds the file ok.. in < 100seconds..
Regards
Alan