void function ( ) { total = 0 ; start ( ) ; }
zeros accumulated running time and restarts this object . concode_field_sep boolean running concode_elem_sep long total concode_elem_sep long startTime concode_elem_sep long lastStart concode_field_sep long currentElapsedTime concode_elem_sep void stop concode_elem_sep String currentElapsedTimeToMessage concode_elem_sep void start concode_elem_sep String toString concode_elem_sep void mark concode_elem_sep long elapsedTime concode_elem_sep String elapsedTimeToMessage