func FromTime(t time.Time) int64 {
	return t.Unix()*1000 + int64(t.Nanosecond())/int64(time.Millisecond)
}
func FromTime(t time.Time) int64 {
	return t.Unix()*1000 + int64(t.Nanosecond())/int64(time.Millisecond)
}
// FromTime returns a new millisecond timestamp from a time.