get duration and restart . concode_field_sep long t concode_elem_sep String TAG concode_field_sep long duration concode_elem_sep long start concode_elem_sep void printDurationRestart concode_elem_sep void printDuration
long function ( ) { long loc0 = System . currentTimeMillis ( ) ; long loc1 = loc0 - t ; t = loc0 ; return loc1 ; }