com web/bugs: Add ZEND_DONT_UNLOAD_MODULE and mention built-in web server: www/bugs-getting-valgrind-log .php

Commit: 4e965f5e9605430b1b25c6e3841055ef22704766 Author: Christopher Jones <sixd@php.net> Tue, 19 Feb 2013 15:18:48 -0800 Parents: d7011ab6b4db9de12034518c82270853b2fb79e0 Branches: master Link: http://git.php.net/?p=web/bugs.git;a=commitdiff;h=4e965f5e9605430b1b25c6e3841055ef22704766 Log: Add ZEND_DONT_UNLOAD_MODULE and mention built-in web server Changed paths: M www/bugs-getting-valgrind-log.php Diff: diff --git a/www/bugs-getting-valgrind-log.php b/www/bugs-getting-valgrind-log.php index 62d1535..71fd706 100644 --- a/www/bugs-getting-valgrind-log.php +++ b/www/bugs-getting-valgrind-log.php @@ -31,7 +31,20 @@ and disable Zend memory manager. </p> -<h3>Running PHP CLI or PHP CGI through valgrind</h3> +<h3>Using Shared Extensions</h3> + +<p> + To correctly show the stack frames for extensions compiled as shared libraries, set: + <pre><code>export ZEND_DONT_UNLOAD_MODULES=1</code></pre> or + <pre><code>setenv ZEND_DONT_UNLOAD_MODULES 1</code></pre> (the syntax depends on + what your shell supports). +</p> + +<p> + This works from PHP 5.3.11 onwards. +</p> + +<h3>Running PHP CLI, Built-in Web Server or PHP CGI through valgrind</h3> <p> To generate the valgrind log using PHP CLI/CGI, @@ -48,6 +61,12 @@ and disable Zend memory manager. This should put the log into php.log file in the current working directory. </p> +<p> + To valgrind the built-in web server, use the appropriate -S and -t + options to the CLI executable. Run your application via a browser and + review php.log for any valgrind errors. +</p> + <h3>Running PHP Apache module through valgrind</h3> <p> @@ -75,7 +94,7 @@ and disable Zend memory manager. </pre> <p> - This should put all the memory errors into into apache.log file. + Run your application via a browser. All the memory errors will be in apache.log. </p> <?php response_footer();