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.
Use environment variables
Enables you to run the profiled application with specific environment variables. You can specify any number of variables using the list below the option. Note that each variable must be specified on a new line.