A Blog to a System Admin's Passion: IIS Worker Process (w3wp.exe) memory usage too high in Exchange Server
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Lab 19: Debugging a high CPU hang W3WP process using WinDbg | The Best C# Programmer In The World - Benjamin Perkins
Move Windows server 2012 R2 to Windows Server 2019 IIS w3wp.exe 100% CPU usage - Microsoft Community Hub
![windows - How can you know what is w3wp.exe doing? (or how to diagnose a performance problem) - Server Fault windows - How can you know what is w3wp.exe doing? (or how to diagnose a performance problem) - Server Fault](https://i.stack.imgur.com/ohKp6.png)
windows - How can you know what is w3wp.exe doing? (or how to diagnose a performance problem) - Server Fault
![w3wp process consumes all memory on server with InProcess Hosting Model · Issue #21344 · dotnet/aspnetcore · GitHub w3wp process consumes all memory on server with InProcess Hosting Model · Issue #21344 · dotnet/aspnetcore · GitHub](https://user-images.githubusercontent.com/2852839/80893267-106f3b00-8cd1-11ea-94a2-31f3edc0d87b.png)