65 perf record -a -e cycles -c 1000003
20 perf record -a -e cycles -g -c 4000037
5 perf record -a -e r2c4 -b -c 20011
5 perf record -a -e iTLB-misses -c 2003
5 perf record -a -e dTLB-misses -c 2003