Linux Perf Stat -> results and intel meteor lake (p-cores only test)

Device -> Asus Zenbook 14 (Intel Meteor Lake 155H) ubuntu 24.04 lts uname -r == 6.8.0-45-generic From running perf stat, i can see entries for **cpu_atom**/instructions/ **cpu_atom**/cycles/ **cpu_atom**/branches/ Are those the results from Efficiency-cores (**cpu_atom**)? Can i run perf stat strictly on the Performance-Cores? (which are cpu_core 0 to 5) lscpu --all --extended CPU NODE SOCKET CORE L1d:L1i:L2:L3 ONLINE MAXMHZ MINMHZ MHZ 0 0 0 0 16:16:4:0 yes 4500.0000 400.0000 1731.5070 1 0 0 1 8:8:2:0 yes 4800.0000 400.0000 1991.5780 2 0 0 1 8:8:2:0 yes 4800.0000 400.0000 400.0000 3 0 0 2 12:12:3:0 yes 4800.0000 400.0000 1684.4030 4 0 0 2 12:12:3:0 yes 4800.0000 400.0000 1889.0811 5 0 0 0 16:16:4:0 yes 4500.0000 400.0000 1271.9000 6 0 0 3 20:20:5:0 yes 4500.0000 400.0000 1669.7340 7 0 0 3 20:20:5:0 yes 4500.0000 400.0000 400.0000 8 0 0 4 24:24:6:0 yes 4500.0000 400.0000 400.0000 9 0 0 4 24:24:6:0 yes 4500.0000 400.0000 1838.1899 10 0 0 5 28:28:7:0 yes 4500.0000 400.0000 1856.5320 11 0 0 5 28:28:7:0 yes 4500.0000 400.0000 400.0000 12 0 0 6 0:0:0:0 yes 3800.0000 400.0000 1537.6290 13 0 0 7 2:2:0:0 yes 3800.0000 400.0000 1502.0179 14 0 0 8 4:4:0:0 yes 3800.0000 400.0000 1341.5179 15 0 0 9 6:6:0:0 yes 3800.0000 400.0000 1461.8240 16 0 0 10 1:0 yes 3800.0000 400.0000 400.0000 17 0 0 11 10:10:1:0 yes 3800.0000 400.0000 400.0000 18 0 0 12 1:0 yes 3800.0000 400.0000 400.0000 19 0 0 13 14:14:1:0 yes 3800.0000 400.0000 998.1960 20 0 0 14 64:64:8 yes 2500.0000 400.0000 400.0000 21 0 0 15 66:66:8 yes 2500.0000 400.0000 400.0000 perf stat results 12.24 msec task-clock # 0.693 CPUs utilized 107 context-switches # 8.742 K/sec 23 cpu-migrations # 1.879 K/sec 329 page-faults # 26.879 K/sec 18,360,525 cpu_atom/cycles/ # 1.500 GHz (24.46%) 21,167,060 cpu_core/cycles/ # 1.729 GHz (75.54%) 19,495,339 cpu_atom/instructions/ # 1.06 insn per cycle (24.46%) 34,945,740 cpu_core/instructions/ # 1.90 insn per cycle (75.54%) 3,627,048 cpu_atom/branches/ # 296.327 M/sec (24.46%) 6,609,493 cpu_core/branches/ # 539.991 M/sec (75.54%) 76,918 cpu_atom/branch-misses/ # 2.12% of all branches (24.46%) 65,568 cpu_core/branch-misses/ # 1.81% of all branches (75.54%