7ced8574b28060f03980c6e529dc252e4dba6068f96fd3b3595e17c1cfd9db37cbcba49ec08ab9dc

7aec837fb58b6ea33de9d0e04188263f0cf78b1c165c687f735cdccc6b23e114b412ce701784eeb4d5228598155a3cd51963a7750ed7cd84f0314c348376304b3c98709c9ec23bbb6b6a5edb6f66c0dd64f3890cf45dbec69550f855ae2da5e46af50df4159c526994de509dd7373e68

2짤 어디서 언는거고 성능이 뭐임?