derick Mon, 08 Aug 2011 07:42:58 +0000
Revision: http://svn.php.net/viewvc?view=revision&revision=314469
Log:
- Document the new ZEND_DONT_UNLOAD_MODULES environment variable.
Changed paths:
U php/php-src/branches/PHP_5_4/Zend/README.ZEND_MM
U php/php-src/trunk/Zend/README.ZEND_MM
Modified: php/php-src/branches/PHP_5_4/Zend/README.ZEND_MM
===================================================================
--- php/php-src/branches/PHP_5_4/Zend/README.ZEND_MM 2011-08-08 07:12:12 UTC
(rev 314468)
+++ php/php-src/branches/PHP_5_4/Zend/README.ZEND_MM 2011-08-08 07:42:58 UTC
(rev 314469)
@@ -9,7 +9,7 @@
The new manager's "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 build. when enabled it allows
selecting
+build and disabled by default in RELEASE build. When enabled it allows
selecting
between malloc and emalloc at runtime so you can use internal and external
memory
debuggers without recompilation.
@@ -24,6 +24,15 @@
$ USE_ZEND_ALLOC=0 valgrind --leak-check=full sapi/cli/php -r 'leak();'
+Shared extensions:
+------------------
+
+Since PHP 5.4 it is possible to prevent shared extensions from unloading so
+that valgrind can correctly track the memory leaks in shared extensions. For
+this there is the ZEND_DONT_UNLOAD_MODULES environment variable. If set, then
+DL_UNLOAD() is skipped during the shutdown of shared extensions.
+
+
Tweaking:
---------
Modified: php/php-src/trunk/Zend/README.ZEND_MM
===================================================================
--- php/php-src/trunk/Zend/README.ZEND_MM 2011-08-08 07:12:12 UTC (rev
314468)
+++ php/php-src/trunk/Zend/README.ZEND_MM 2011-08-08 07:42:58 UTC (rev
314469)
@@ -9,7 +9,7 @@
The new manager's "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 build. when enabled it allows
selecting
+build and disabled by default in RELEASE build. When enabled it allows
selecting
between malloc and emalloc at runtime so you can use internal and external
memory
debuggers without recompilation.
@@ -24,6 +24,15 @@
$ USE_ZEND_ALLOC=0 valgrind --leak-check=full sapi/cli/php -r 'leak();'
+Shared extensions:
+------------------
+
+Since PHP 5.4 it is possible to prevent shared extensions from unloading so
+that valgrind can correctly track the memory leaks in shared extensions. For
+this there is the ZEND_DONT_UNLOAD_MODULES environment variable. If set, then
+DL_UNLOAD() is skipped during the shutdown of shared extensions.
+
+
Tweaking:
---------
--
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