Most likely a bug in one of the web pages. Try running IISState
(www.iisfaq.com) and we can see if the problem can be isolated.
iisstate -p <pid of w3wp.exe> <enter>
Pat
"MATTH" <anonymous.RemoveThis@discussions.microsoft.com> wrote in message
news:6d8601c483b0$e7d25320$a501280a@phx.gbl...
> We are running IIS 6.0 on a Windows Server 2003 machine.
> Recently, we have been experiencing poor performance on
> the website. When I check the Task Manager, I see that
> the W3WP.exe process is taking 100% (or close to it) of
> CPU all of the time. When I reboot, the process then acts
> normally, and the Web Page performs well. However, with
> in a very shourt amount of time (hours, sometimes less),
> the performance is poor again, and the w3wp.exe process is
> at 100%.
> Has anyone experienced this? Any suggestions?
> Thank you<!-- ~MESSAGE_AFTER~ -->
>> Stay informed about: W3WP.EXE 100% CPU