System.getTickCount

機能/意味
Get tick count
タイプ
Systemクラスのメソッド
構文
getTickCount()
引数
なし
戻り値
Returns the tick count (64-bit integer).
説明
 Tick count is a value that counts up every 1/1000 second. You can use this method to get the tick count at two points and take the difference to get the time difference between the two points.