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:[EMAIL PROTECTED]
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
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