SHORT Instruction cache miss rate/ratio

EVENTSET
PMC0  INSTRUCTIONS_RETIRED
PMC1  ICACHE_FETCHES
PMC2  ICACHE_REFILLS_L2
PMC3  ICACHE_REFILLS_MEM

METRICS
Runtime (RDTSC) [s] time
Instruction cache misses  PMC2+PMC3
Instruction cache request rate   PMC1/PMC0
Instruction cache miss rate    (PMC2+PMC3)/PMC0
Instruction cache miss ratio   (PMC2+PMC3)/PMC1

LONG
Formulas:
Instruction cache misses ICACHE_REFILLS_L2 + ICACHE_REFILLS_MEM
Instruction cache request rate ICACHE_FETCHES / INSTRUCTIONS_RETIRED
Instruction cache miss rate  (ICACHE_REFILLS_L2+ICACHE_REFILLS_MEM)/INSTRUCTIONS_RETIRED
Instruction cache miss ratio (ICACHE_REFILLS_L2+ICACHE_REFILLS_MEM)/ICACHE_FETCHES
-
This group measures the locality of your instruction code with regard to the
L1 I-Cache. 

