Find out which Zend Framework module loads CPU up to 200%

In my Cpanel account in Daily Process Log I can see that my zend framework application load CPU very much

Top Process %CPU 182 /usr/bin/php /home/*******/public_html/index.php

But any requests to ZF application goes by index.php (with 开发者_如何学运维rewrite rule for Apache) Is it possible to find out what request (url) load CPU?

I think this helps:

ZFDebug - a debug bar for Zend Framework http://code.google.com/p/zfdebug/