Project Server 2010 Performance Counters

To help you determine when you have to scale up or scale out your Microsoft Project Server farm, use performance counters to monitor the health of the system. Use the information in the following tables to determine which performance counters to monitor, and to which process the performance counters should be applied, For more Information Refer to :

http://technet.microsoft.com/en-us/library/gg715567.aspx