RE: [PHP-CVS] New Memory Manager (Was: [PHP-CVS] cvs: php-src(PHP_5_2) / NEWS /ext/standard var.c /main main.c /sapi/apache mod_php5.c
/sapi/apache2filter sapi_apache2.c /sapi/apache2handler sapi_apache2.c /sapi/apache_hooks mod_php5.c
| From: | Dmitry Stogov | Date: | Wed, 19 Jul 2006 06:33:46 +0000 |
| Subject: | RE: [PHP-CVS] New Memory Manager (Was: [PHP-CVS] cvs: php-src(PHP_5_2) / NEWS /ext/standard var.c /main main.c /sapi/apache mod_php5.c /sapi/apache2filter sapi_apache2.c /sapi/apache2handler sapi_apache2.c /sapi/apache_hooks mod_php5.c |
||
| References: | 1 | Groups: | php.cvs php.internals |
| Request: | Send a blank email to internals+get-24640@lists.php.net to get a copy of this message | ||
Do you mean create new file Zend/REDME.ZEND_MM or extend some existing one?
Dmitry.
> -----Original Message-----
> From: Andrei Zmievski [mailto:andrei@gravitonic.com]
> Sent: Tuesday, July 18, 2006 9:13 PM
> To: Dmitry Stogov
> Cc: php-cvs@lists.php.net; internals@lists.php.net
> Subject: Re: [PHP-CVS] New Memory Manager (Was: [PHP-CVS]
> cvs: php-src(PHP_5_2) / NEWS /ext/standard var.c /main main.c
> /sapi/apache mod_php5.c /sapi/apache2filter sapi_apache2.c
> /sapi/apache2handler sapi_apache2.c /sapi/apache_hooks mod_php5.c
>
>
> Dmitry, can you put this info into a README file or something?
>
> On Jul 18, 2006, at 2:23 AM, Dmitry Stogov wrote:
>
> > Hi,
> >
> > The main reason of patch is reducing memory allocation overhead and
> > speedup
> > memory management.
> >
> > The patch requires full PHP rebuild including "buildconf".
> >
> > Now "configure" has no "--disable-zend-memory-manager"
> option, but it
> > has
> > "--enable-malloc-mm" instead. It is enabled by default in
> DEBUG build
> > and
> > disabled by default in RELEASE built. It allows select
> malloc/emalloc
> > at
> > runtime. So you can use internal and external memory
> debuggers without
> > recompilation.
> >
> > $ sapi/cli/php -r 'leak();'
> >
> > $ USE_ZEND_ALLOC=0 valgrind --leak-check=full -r 'leak();'
> >
> > The patch allows tweaking memory manager with ZEND_MM_MEM_TYPE and
> > ZEND_MM_SEG_SIZE environment variables. Default values are "malloc"
> > and "256K". Dependent on target system you can also use
> "mmap_anon",
> > "mmap_zero" and "win32" storage managers.
> >
> > $ ZEND_MM_MEM_TYPE=mmap_anon ZEND_MM_SEG_SIZE=1M sapi/cli/php
> >
> > Thanks. Dmitry.
> >
> >> -----Original Message-----
> >> From: Dmitry Stogov [mailto:dmitry@php.net]
> >> Sent: Tuesday, July 18, 2006 1:07 PM
> >> To: php-cvs@lists.php.net
> >> Subject: [PHP-CVS] cvs: php-src(PHP_5_2) / NEWS
> /ext/standard var.c
> >> /main main.c /sapi/apache mod_php5.c /sapi/apache2filter
> >> sapi_apache2.c /sapi/apache2handler sapi_apache2.c
> /sapi/apache_hooks
> >> mod_php5.c /win32/build config.w32 ZendEngine2
> >>
> >>
> >> dmitry Tue Jul 18 09:06:33 2006 UTC
> >>
> >> Modified files: (Branch: PHP_5_2)
> >> /php-src NEWS
> >> /ZendEngine2 Zend.m4 zend.c zend_API.h zend_alloc.c
> >> zend_alloc.h
> >> zend_compile.c zend_config.w32.h zend_execute.c
> >> zend_fast_cache.h zend_globals.h
> >> zend_globals_macros.h
> >> zend_mm.c zend_mm.h zend_operators.c
> >> /php-src/ext/standard var.c
> >> /php-src/main main.c
> >> /php-src/sapi/apache mod_php5.c
> >> /php-src/sapi/apache2filter sapi_apache2.c
> >> /php-src/sapi/apache2handler sapi_apache2.c
> >> /php-src/sapi/apache_hooks mod_php5.c
> >> /php-src/win32/build config.w32
> >> Log:
> >> New memory manager
> >>
> >>
> >>
> >
> > --
> > PHP CVS Mailing List (http://www.php.net/)
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> >
>
>