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w3wp.exe' (IIS Worker Process) process CPU is 99% - Controller client slow, and often says "Not Responding" - caused by importing unusually large (corrupt) CSV file
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Lab 19: Debugging a high CPU hang W3WP process using WinDbg | The Best C# Programmer In The World - Benjamin Perkins
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How to use IIS Manager to get Worker Processes (w3wp.exe) – Microsoft Systems, Cloud and azure professionals
![Lab 19: Debugging a high CPU hang W3WP process using WinDbg | The Best C# Programmer In The World - Benjamin Perkins Lab 19: Debugging a high CPU hang W3WP process using WinDbg | The Best C# Programmer In The World - Benjamin Perkins](https://www.thebestcsharpprogrammerintheworld.com/wp-content/uploads/2020/07/image-524.png)
Lab 19: Debugging a high CPU hang W3WP process using WinDbg | The Best C# Programmer In The World - Benjamin Perkins
![Lab 19: Debugging a high CPU hang W3WP process using WinDbg | The Best C# Programmer In The World - Benjamin Perkins Lab 19: Debugging a high CPU hang W3WP process using WinDbg | The Best C# Programmer In The World - Benjamin Perkins](https://www.thebestcsharpprogrammerintheworld.com/wp-content/uploads/2020/07/image_thumb-526.png)