__perf_sw_event_sched
__perf_sw_event_sched(PERF_COUNT_SW_CPU_MIGRATIONS, 1, 0);
__perf_sw_event_sched(PERF_COUNT_SW_CONTEXT_SWITCHES, 1, 0);
__perf_sw_event_sched(PERF_COUNT_SW_CGROUP_SWITCHES, 1, 0);