Our company is working on integrating Guidewire(claims processing system) into the existing claims system. We will be executing performance tests on the integrated system shortly. I wanted to know if there was some way to monitor the integration points specific to guidewire. The system is connected through Web Services. We have access to Loadrunner and Sitescope, and are comfortable with using other open source tools also.

I realize monitoring WSDL files is an option, Could you suggest additional methods to monitor the integration points?