Links

http://www.sitepoint.com/blogs/2007/04/23/faster-php-apps-profile-your-code-with-xdebug/

http://xdebug.org/docs/profiler

http://www.pseudocoder.com/archives/2007/04/24/how-to-really-use-xdebug-to-speed-up-your-app/

Installation

• vi web/.htaccess

  • php_value xdebug.profiler_output_dir /tmp
    #php_value xdebug.profiler_output_name timestamp
    php_value xdebug.profiler_enable 1

CLI:

• sudo vi /etc/php5/cli/conf.d/xdebug.ini

  • xdebug.profiler_output_dir = "/tmp"
    xdebug.profiler_enable = 1