PHP Runs Very Slow on IIS7. Need Help optimizing our config

Posted by Kendor on Server Fault See other posts from Server Fault or by Kendor
Published on 2012-04-06T15:52:19Z Indexed on 2012/04/06 17:32 UTC
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Filed under:

mysql

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php

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iis7

Am running a PHP based web app on our Windows 2008 cloud-based server. The app, which runs fine outside of our environment (e.g. a different IIS server), but is VERY slow in our environment. Based on googling this is a relatively common situation.

I installed PHP and MySQL via the IIS web deployment method...

Here's our setup:

Windows 2008 Server Enterprise SP2 (32-bit)
Microsoft-IIS/7.0
MySQL client version: mysqlnd 5.0.8-dev - 20102224 $Revision: 321634 $
PHP extension: mysqli
Update for IIS 7.0 FastCGI
Windows Cache Extension 1.1 for PHP 5.3

I had read elsewhere that ipv6 might be an issue, so I turned this off on the network adapter.

The app is using: localhost as its connection

Be easy on me, as I'm a bit green about some of these components... Also, rewriting the PHP app or modifying it is NOT an option. I'm reasonably SURE that our config is the issue.

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