iis site use 100% cpu

user186585 picture user186585 · Jun 30, 2011 · Viewed 8.5k times · Source

I'm running iis7 under windows 2008 R2

The "w3wp.exe" process (the iis site) use 100%+- CPU

Is there any why I can check which part of the site cause the problem ?

Answer

Carlos Aguilar Mares picture Carlos Aguilar Mares · Jun 30, 2011

In IIS 7 you can open IIS Manager and Use the Worker Processes feature, in that you will see the processes and the CPu they are consuming. If you double click the worker process that is consuming 100% cpu it will show you the list of requests that are running in that precise time, including how long they have been running and in which state they are. Usually that will show you the offending page.