Mfartura's blog

Marcelo Fartura's blog about debugging and general troubleshooting

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  • Blog Post: Real Case: IIS and Asp.Net hanging or poor performance (intermediary)

    This week I'm working on this case related to IIS6 server hosting an Asp.Net application (it's a C# app) whose the performance is poor even when a very low number of users is hitting it. The architecture is the classical web layer accessing the backend DB servers and my goal is to isolate the problem...
  • Blog Post: Troubleshooting IIS 100% CPU issues - Step by Step (intermediary)

    Processes consuming 100% of a system's CPU time is such a situation everybody has faced at least once (likely much more than once :)), and normally as solution we just "kill the murderer" by stopping the culprit process. But what was really causing that process to behave like that? If you can't properly...