SHORT Data cache miss rate/ratio EVENTSET FIXC0 INSTR_RETIRED_ANY FIXC1 CPU_CLK_UNHALTED_CORE FIXC2 CPU_CLK_UNHALTED_REF PMC0 L1D_REPL METRICS Runtime (RDTSC) [s] time Runtime unhalted [s] FIXC1*inverseClock Clock [MHz] 1.E-06*(FIXC1/FIXC2)/inverseClock CPI FIXC1/FIXC0 data cache misses PMC0 data cache miss rate PMC0/FIXC0 LONG Formulas: data cache misses = L1D_REPL data cache miss rate = L1D_REPL / INSTR_RETIRED_ANY - This group measures the locality of your data accesses with regard to the L1 cache. The data cache miss rate gives a measure how often it was necessary to get cache lines from higher levels of the memory hierarchy.