To profile a WCF Service Library, you should provide the following parameters:
Full path to the WCF service library.
Full path to the WCF service library configuration file.
If Advanced is selected, you can additionally specify the following parameters:
The WCF host to use. Depending on the installed .NET framework versions, this list will yield different options.
The path to a custom client executable that must be run after services are hosted.
Command-line arguments that are passed to the custom client application.