Try this with perf stat on cpu 0, on cpu non-0, and without taskset at all. If you have 2-threaded code, it's also fun to try taskset onto one core with hypert

Try this with perf stat on cpu 0, on cpu non-0, and without taskset at all. If you have 2-threaded code, it's also fun to try taskset onto one core with hyperthreading.