The present invention relates to the field of performance monitoring in {TAIL ~ processing systems}, and more particularly, to monitoring efficiency of {HEAD ~ branch unit operation} in a processing system 
The present invention relates to the field of performance monitoring in { TAIL ~ processing systems } , and more particularly , to monitoring efficiency of { HEAD ~ branch unit operation } in a processing system
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH