SHORT Rate of useful instructions

EVENTSET
PMC0  PM_RUN_SPURR
PMC1  PM_INST_DISP
PMC3  PM_RUN_PURR
PMC4  PM_RUN_INST_CMPL
PMC5  PM_RUN_CYC

METRICS
CPI  PMC5/PMC4
Useful instr. rate [%] (PMC4/PMC1)*100.0
Processor Utilization [%] (PMC0/PMC3)*100.0


LONG
Formulas:
Useful instr. rate [%] = (PM_RUN_INST_CMPL/PM_INST_DISP)*100
Processor Utilization [%] = (PM_RUN_SPURR/PM_RUN_PURR)*100
--
This performance group shows the overhead of speculative
execution of instructions and the processor utilization.
