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Start URL in CLR Profile.

May 21, 2013 at 10:47 AM

I am trying to profile "Start URL" service on CLR Profiler and I am not having any luck.

Here is what error I am getting:

Waiting for application to start common language runtime

Here is Application Confug settings:

Application Target FrameWork PlateForm Target
CLR Profiler .Net 4.0 X64
profilerOBJ .Net 4.0 X64
Web App for Start URL .Net 4.0 IIS AppPool : X64
May 21, 2013 at 6:14 PM
Check your event log (Windows -> Application Event Log) to see if the CLR (inside the ASP.NET worker process) logged any events about trying (or failing) to load profilerObj.dll.

Also, a common issue is that the account under which the ASP.NET worker process runs does not have read & execute permissions to the directory containing profilerObj.dll. From the Word doc distributed with CLRProfiler, there is a FAQ at the end, with this possibly relevant point:

Q: I cannot profile my ASP.NET application.

A: Try running it under “SYSTEM” instead of the “machine” account. Be sure to change this setting back when you are done profiling.