SHORT Branch prediction miss rate/ratio

EVENTSET
FIXC0 INSTR_RETIRED_ANY
FIXC1 CPU_CLK_UNHALTED_CORE
PMC0  BR_INST_RETIRED_ANY
PMC1  BR_INST_RETIRED_MISPRED

METRICS
Runtime (RDTSC) [s] time
Runtime unhalted [s] FIXC1*inverseClock
CPI  FIXC1/FIXC0
Branch rate   PMC0/FIXC0
Branch misprediction rate  PMC1/FIXC0
Branch misprediction ratio  PMC1/PMC0
Instructions per branch  FIXC0/PMC0

LONG
Formulas:
Branch rate = BR_INST_RETIRED_ANY/INSTR_RETIRED_ANY
Branch misprediction rate = BR_INST_RETIRED_MISPRED/INSTR_RETIRED_ANY
Branch misprediction ratio = BR_INST_RETIRED_MISPRED/BR_INST_RETIRED_ANY
Instructions per branch = INSTR_RETIRED_ANY/BR_INST_RETIRED_ANY
-
The rates state how often on average a branch or a mispredicted branch occurred
per instruction retired in total. The branch misprediction ratio sets directly
into relation what ratio of all branch instruction where mispredicted.
Instructions per branch is 1/branch rate.