All the theory, calculations, and estimations in the world aren’t going to tell you how your website will truly perform under a load. If you’re deploying a new server, or doing any kind of performance enhancements you don’t want to test your results in production. It’s always a good idea to see how your system behaves before your visitors do. To do that, you can use a load testing tool, and here are a few I use quite frequently.
Application Pools in IIS can be somewhat of a mystery. Since they’re created for you automatically many times Administrators don’t give them a second thought. But understanding application pools is crucial to having a good running IIS server.
The IIS manager provides a nice way of tracing requests for troubleshooting problems. In this article I'll show you how easy it is to use this tool to find issues that happen instantly when someone makes a request to your server.