Advice on using Webgrind

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Russ Michaels

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Mar 27, 2013, 8:00:47 AM3/27/13

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I am trying to diagnose performance issues on a PHP app called WHMCS.

NOTE: I am not a PHP developer, so just trying to get an idea where the issue is so I can go back the vendor with some proof if it their app or otherwise diagnose if it is a database related issue.

I am using Windows/IIS, please don't tell me to switch Apache/Linux as that is not an option.

I have webgrind and Xdebug installed and everything is working, the cachegrind files are being created and webgrind is giving me data.

The problem is that it seems to only be giving me data for a single page on the website, in the cachgrind dropdown list it shows multiple entries, but each is for the same file (configuration.php).

I am using the cookie method to enable the xdebug, so that it only generates the cachgrind files for a single site, this seems to be working fine as I have no files form any other sites either.