Runtime  uint64
	Deadline uint64
	Period   uint64
	Util_min uint32
	Util_max uint32
}

const SizeofSchedAttr = 0x38

type Cachestat_t struct {
	Cache            uint64
	Dirty            uint64
	Writeback        uint64
	Evicted          uint64
	Recently_evicted uint64
}
type CachestatRange struct {
	Off uint64
	Len uint64
}

const (