Sql Server Resource Governor - track IO I know I can use the performance counters to track Resource Governor CPU and Memory Usage.  Is it possibly to track the I/O usage for each work load group?  I haven't seen anything specific or any recommended practices.
Resource Governor does not manage I/O, it is just system resources for CPU and Memory.  Therefore, I don't believe there would be any way to get I/O per workload group.

Quote from BOL on Resource Governor:


  Resource Governor enables you to specify limits on the amount of CPU and memory that incoming application requests can use.