Using XHProf with Acquia Cloud
In order to evaluate the performance of your Acquia Cloud website, you can use XHProf, a hierarchical profiler for PHP. XHProf is a tool that you can use to evaluate your website's code performance. You should use XHProf only on your Dev and Stage environments. Be sure to disable XHProf when you're not actively evaluating your website, as the tool uses additional server resources and can adversely affect your site's performance.
For more information about XHProf, see: