PERF_RECORD_MISC_SWITCH_OUT  656 include/uapi/linux/perf_event.h #define PERF_RECORD_MISC_SWITCH_OUT		(1 << 13)
PERF_RECORD_MISC_SWITCH_OUT  656 tools/include/uapi/linux/perf_event.h #define PERF_RECORD_MISC_SWITCH_OUT		(1 << 13)