memory

type Cache struct {
	Options
	// contains filtered or unexported fields
}

type Options struct {
	// Max size of cache
	MaxSize int64
	// Bucket count (2 ^ n). Default 4
	Buckets uint8
	// The number of items to prune when memory is low. Default 500
	ItemsToPrune uint32
	// The size of the queue for items which should be deleted. If the queue fills
	// up, calls to Delete() will block. Default 1024
	DeleteBuffer uint32
	// The size of the queue for items which should be promotes. If the queue fills
	// up, calls to Get/Set/GetMulti/IsExists() will block. Default 1024
	PromoteBuffer uint32
	// Give a large cache with a high read / write ratio, it's usually unnecessary
	// to promote an item on every Get. GetsPerPromote specifies the number of Gets
	// a key must have before being promoted. Default 3
	GetsPerPromote int32
}

type Sized interface {
	Size() int64
}