Using Performance Center's Application Deployment Solution monitor, you can isolate server performance bottlenecks by monitoring the Citrix server during a performance test run.
Performance Center's Citrix monitor provides you with information about the application deployment usage of the Citrix server during performance test execution. The Citrix monitor allows you to monitor the server performance statistics from Citrix servers. You can monitor multiple parameters (counters) with a single monitor instance. This allows you to watch server loading for performance, availability, and capacity planning.
For details, see Citrix Server Monitoring.