Expert guides

IIS monitoring and optimization

Learn expert techniques to effectively diagnose most performance problems in IIS websites and ASP.NET applications. Configure your IIS website for maximum performance and availability.

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Restarting and recycling IIS



Monitoring IIS


  • 7. IIS log analysis (Expert guide)

    The definitive guide to getting better insights from your website’s IIS logs. Plus, a tool to super-charge your IIS logs with custom fields to take your analysis to the next level.

  • 8. Enhance IIS logging (Expert guide)

    Make your IIS logs actionable by adding valuable detail that you've always wanted. Including exception details, slow application code, and more.

Troubleshooting IIS


  • 9. Fix IIS website hangs and slow loads

    What happens when your website hangs? An IIS or ASP.NET hang can cause your website to have slow page loads, timeouts, or 503 Service Unavailable errors. Hangs can be caused by blocked ASP.NET threads, bad configuration, or request queueing.

  • 10. IIS thread pool (Expert guide)

    The IIS thread pool's role in hangs and performance issues is often misunderstood. Learn how it really works, how to configure it, and how to effectively resolve performance issues including 503s and queue full errors.

  • 11. IIS worker process: High CPU usage (Expert guide)

    Is your IIS worker process experiencing poor performance due to high CPU usage? Learn how to effectively resolve CPU overloads when they happen, and prevent them from happening in the future.




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