What is w3wp exe crash?

Posted on by Mary Andersen

What is w3wp exe crash?

IIS uses worker processes (w3wp.exe file in Windows) to handle client requests. If w3wp.exe crashes, your users cannot access to your application until the process starts again.

How do I find the w3wp exe application pool?

With the command line

  1. Run cmd.exe as Administrator.
  2. Run the following command: C:\Windows\System32\inetsrv\appcmd.exe list wp.
  3. Find your website’s Application Pool in the output and take note of the corresponding PID, which is the w3wp.exe process you are looking for.

How do you analyze a w3wp dump?

To analyze the dump file, follow these steps:

  1. Click Start, click Run, type the path of the Debug Diagnostics Tool, and then click OK.
  2. On the Advanced Analysis tab, click Add Data Files.
  3. Locate and then click the dump file that you want to analyze.

How do I get rid of w3wp exe?

Quick-Tip: How to Kill . NET Worker Process

  1. Open a command prompt via whatever means your version of Windows requires. Click on Start -> Run -> Type “CMD” -> Click OK. Click on Start -> Type “CMD” in Textbox -> Press Enter. Etc.
  2. At the command prompt type “taskkill /IM w3wp.exe /F”.
  3. Press Enter.

How do I debug an IIS issue?

To do this, follow these steps:

  1. Click Start, click Run, type the path of the Debug Diagnostics tool, and then click OK. Note By default, the Debug Diagnostics tool is located in the C:\Program Files\DebugDiag folder.
  2. On the Tools menu, click Create IIS/COM+ Hang Dump.

How do I debug a memory dump?

Create a dump file

  1. While stopped at an error or breakpoint during debugging, select Debug > Save Dump As.
  2. In the Save Dump As dialog box, under Save as type, select Minidump or Minidump with Heap (the default).
  3. Browse to a path and select a name for the dump file, and then select Save.

Can I end IIS worker process?

Double click on “Worker Processes” and you can get a list of which processes are currently running, here you can find your second process. Open the Windows Task Manager, ensure that the PID and Command Line columns are shown on the screen. For the second process, you can end it.

How do I view IIS event logs?

About This Article

  1. Click the search or Cortana on the bottom-left.
  2. Search and open Event Viewer.
  3. Expand Windows Logs on the sidebar.
  4. Click Application.
  5. Click the Source tab.
  6. Find and double-click an IIS event to view the log.

How do I run a debug diagnostic tool?

Click Start, click Run, type the path of the Debug Diagnostics tool, and then click OK. Note By default, the Debug Diagnostics tool is located in the C:\Program Files\DebugDiag folder. On the Advanced Analysis tab, click Add Data Files. Locate and then click the dump file that you want to analyze, and then click Open.

How do I investigate a dmp file?

Open the dump file

  1. Click Start, click Run, type cmd , and then click OK.
  2. Change to the Debugging Tools for Windows folder. To do this, type the following at the command prompt, and then press ENTER: Console Copy.
  3. To load the dump file into a debugger, type one of the following commands, and then press ENTER: Console Copy.