SHORT L1 Instruction TLB miss rate/ratio EVENTSET PMC3 PM_ITLB_MISS PMC4 PM_RUN_INST_CMPL PMC5 PM_RUN_CYC METRICS Runtime (RDTSC) [s] time CPI PMC5/PMC4 L1 ITLB misses PMC3 L1 ITLB miss rate PMC3/PMC4 LONG Formulas: L1 ITLB misses = PM_ITLB_MISS L1 ITLB miss rate = PM_ITLB_MISS/PM_RUN_INST_CMPL - This group measures the reloads of the instruction TLB. Misses to the HPT are counted once while misses in the Radix tree count the number of tree levels traversed.