VPA_PMU_EVENT_ATTR
VPA_PMU_EVENT_ATTR(l1_to_l2_lat, L1_TO_L2_CS_LAT);
VPA_PMU_EVENT_ATTR(l2_to_l1_lat, L2_TO_L1_CS_LAT);
VPA_PMU_EVENT_ATTR(l2_runtime_agg, L2_RUNTIME_AGG);