RE: [PHP-DEV] memory_get_usage with new Memory Manager
| From: | Dmitry Stogov | Date: | Tue, 25 Jul 2006 08:53:28 +0000 |
| Subject: | RE: [PHP-DEV] memory_get_usage with new Memory Manager | ||
| References: | 1 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-24959@lists.php.net to get a copy of this message | ||
> -----Original Message-----
> From: Derick Rethans [mailto:derick@php.net]
> Sent: Tuesday, July 25, 2006 10:58 AM
> To: Dmitry Stogov
> Cc: 'Matt W'; internals@lists.php.net; Andi Gutmans; Ilia Alshanetsky
> Subject: RE: [PHP-DEV] memory_get_usage with new Memory Manager
>
>
> On Tue, 25 Jul 2006, Dmitry Stogov wrote:
>
> > Right now memory_get[peak_]usage() show the amount of REAL
> memory that
> > PHP (Zend Memory Manager) takes from system.
> >
> > Previous memory manager showed size of emalloc()-ed memory without
> > malloc() overhead. Also it didn't consider internal caches.
> >
> > We need decide which behavior to use before 5.2.0 release.
>
> I would definitely want a more precise memory usage.
We can revert "allocated_memory" semantic.
This is not a problem.
> However, we can
> add the new one as a different function (or atleast some
> internal value
> in AG).
>
> For now, this change breaks some BC with extensions (like
> Xdebug) that
> use AG(allocated_memory).
Please use new API functions to access them.
Dmitry.
> regards,
> Derick
>
> --
> Derick Rethans
> http://derickrethans.nl |
> http://ez.no | http://xdebug.org
>
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