public function getTotalExecutionTime()
    {
        return array_reduce(iterator_to_array($this->getCommands()), function ($time, $value) {
            $time += $value['executionTime'];

            return $time;
        });
    }
public function getTotalExecutionTime()
    {
        return array_reduce(iterator_to_array($this->getCommands()), function ($time, $value) {
            $time += $value['executionTime'];

            return $time;
        });
    }
public function getTotalExecutionTime ( ) { return array_reduce ( iterator_to_array ( $ this -> getCommands ( ) ) , function ( $ time , $ value ) { $ time += $ value [ 'executionTime' ] ; return $ time ; } ) ; }
Return the total time spent by cassandra commands

@return float
Return the total time spent by cassandra commands