Method and {TAIL ~ system} for performance monitoring efficiency of branch unit operation in {HEAD ~ a processing system} 
Method and { TAIL ~ system } for performance monitoring efficiency of branch unit operation in { HEAD ~ a processing system }
OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD