start the timer . concode_field_sep boolean hasRun concode_elem_sep long timeStop concode_elem_sep long timeStart concode_elem_sep BigDecimal MILLION concode_elem_sep boolean isRunning concode_field_sep void stop concode_elem_sep String toString
void function ( ) { if ( this . isRunning ) throw new IllegalStateException ( "srini_string" ) ; this . timeStart = System . nanoTime ( ) ; this . isRunning = true ; }