Identifying the module causing high CPU in w3wp
I'm trying to find the cause of high CPU situations on an IIS web server (running Sitecore). Task Manager shows that w3wp is the cause. There are DLLs running under w3wp. I assume one of those is the culprit. Performance Profiler in Visual Studio 2019 shows CPU usage by Module (see image). Is there a tool that can get this for me on a server that doesn't have Visual Studio installed? If the data exists in Process Explorer, Performance Monitor or Process Monitor I can’t find it.
(Please do not mark this as a duplicate unless the duplicate specifies how to see the CPU usage of a module beneath w3wp.)
Solution
Try using PerfView provided by MS. Full CPU loading from all threads and built-in loading of MS modules.
- Write to Windows Application Event Log without event source registration
- BCrypt: Import ECDSA public key in compressed form
- Powershell error "value can not in the type System Management Automation LanguagePrimitives+InternalPSCustomObject converted"
- Windows shortcut (.lnk) parser in Java?
- Create a bat file to exit FFMPEG (Windows)
- Show Explorer's properties dialog for a file in Windows
- Running Kafka on Windows 10 fails: The system cannot find the path specified
- Why does module.__file__ return None?
- Python worker failed to connect back
- Switching between different JDK versions in Windows
- How to change JDK location in Android Studio?
- emacs windows compiler files permissions
- Batch file to compile a .cpp file on any PC
- ERROR: Error installing psych: ERROR: Failed to build gem native extension
- Why is INVALID_HANDLE_VALUE defined via double cast?
- JavaScript file not updating no matter what I do
- How to get File Created, Accessed and Modified dates the same as windows properties?
- Cursor disappearing inside text field
- Why is "kill" is not exiting a thread immediately?
- How to install graphviz-2.38 on windows 10
- Help me make my windows cmd.exe console work more like a Linux terminal
- How to generate an import library (LIB-file) from a DLL?
- Where is the C compiler located on disk for Visual C++ 2008 Express?
- cmd.exe /k switch
- Can OpenSSL on Windows use the system certificate store?
- How to install Docker Desktop on a different drive (location) on Windows
- How do I enable php to work with postgresql?
- Compiled c scripts only staying open for a fraction of a second
- Simplest C compiler & editor for Windows?
- Docker endpoint for "default" not found