How do you troubleshoot Iiser w3wp high memory usage?

How do you troubleshoot Iiser w3wp high memory usage?

Troubleshoot IIS high resource usage

  1. Check resource usage and worker processes (w3wp) Perform the following steps to use the Task Manager to see which processes are consuming the most resources:
  2. Analyze the current web requests.
  3. Other causes of high resource usage to consider.
  4. Recycle the application pool.

Why does APP pool crash?

What causes a w3wp crash? Any process running in Windows can be terminated due to unexpected errors. If you create a new . NET console application and do nothing other than throw an exception in Main(), then the process will terminate unexpectedly.

How do I enable w3wp process?

3 Answers. Open Visual Studio in Administrator Mode, then Debug -> attach to process -> tick the check box “Show processes from all user”, select w3wp.exe. Administration mode is required for debugging the source code.

What is rapid-fail protection?

Rapid-Fail Protection is the method of preventing the application pool from getting into a continuous loop of crashing. This is useful when an application wen crazy which could overload the server. In general, it is better to correct the application code to prevent crashes.

Why is w3wp.exe using so much CPU?

6 Common Causes of IIS Worker Process High CPU. There are a lot of reasons that you can be seeing w3wp.exe high CPU usage. I have selected six common causes to cover in this article. High error rates within your ASP.NET web application; Increase in web traffic causing high CPU; Problems with application dependencies; Garbage collection

Why is IIs worker process ( w3wp ) high CPU usage?

There are a lot of reasons that you can be seeing w3wp.exe IIS Worker Process high CPU usage. I have selected six common causes to cover in this post: High error rates within your ASP.NET web application. Increase in web traffic causing high CPU.

How is w3wp.exe used in the IIS platform?

As the application starts as an IIS worker process, the same pool becomes a w3wp.exe process. In other words, the IIS handles each request by grabbing a thread from the thread pool. Any platform running IIS requires w3wp.exe to manage the IIS web server’s web requests while accessing the defined application pool.

How to find w3wp.exe process identifier?

If you need to identify which application pool is associated with a particular w3wp.exe process, open an Administrative Command Prompt, switch into the %windir%\\System32\\inetsrv folder cd %windir%\\System32\\inetsrv and run appcmd list wp. This will show the process identifier (PID) of the w3wp.exe process in quotes.