submit/tizen/20170809.031401
object 40e183e27f3dd006eb1688b2e3290a1ef7795b3d
authorEunhae Choi <eunhae1.choi@samsung.com>
Wed, 9 Aug 2017 03:14:01 +0000 (12:14 +0900)
use floor for start_per