W3wp.exe cpu high usage

Question

i am using windows server 2003 and visual studio 2003.i got w3wp.exe cpu high usage 99%. how can we find out the exact reason?How can we reduce this usage. please help me...

Vulpes · Answer

Having tracked down some LogParser documentation I can tell you that the meaning of the fields is as follows: time -> UTC time of request c-ip -> Client IP Address cs-method -> HTTP method used by client cs-uri-stem -> Resource accessed on server sc-status -> Result code sent to client time-taken -> server time in milliseconds taken to process request So the values of the fields are: time -> 09:12:28 c-ip -> 127.0.0.1 cs-method -> GET cs-uri-stem -> /FMS/index.aspx sc-status -> 401 time-taken -> 203 For more info check out: http://www.symantec.com/connect/articles/forensic-log-parsing-microsofts-logparser

merlish · Answer

i checked with logparser.the timetaken field is showing like this #Fields: time c-ip cs-method cs-uri-stem sc-status time-taken 09:12:28 127.0.0.1 GET /FMS/index.aspx 401 203 what is the meaning??? can u help me??

Vulpes · Answer

As you know w3wp.exe is the IIS worker process for ASP.NET. If it's producing unusually high CPU usage then I'd start by checking out this Microsoft Support article and the related content: http://support.microsoft.com/kb/900243 If they don't help then there are some more trouble-shooting ideas here: http://forums.iis.net/p/1146821/1858761.aspx