How to get worker process PID and associated ID ( PID for W3WP.exe)

For troubleshooting specific application pool in server where multiple websites are running

Use following command for IIS 6.0 and Windows Server 2003

C:\WINDOWS\system32 >cscript iisapp.vbs

This command will give application pool names and respective process id.

 Using these PID’s each worker process (w3wp.exe) can be monitor under task manager . PID column is not enabled by default it can be added manually.

ProcDump tool can be used for further investigation .