func getValues() Values {
	gid := curGoroutineID()
	dataLock.Lock()
	values := data[gid]
	dataLock.Unlock()
	return values
}
func getValues() Values {
	gid := curGoroutineID()
	dataLock.Lock()
	values := data[gid]
	dataLock.Unlock()
	return values
}
// getValues unlinks two goroutines