[
                'id' => 'InnoDB log size',
                'name' => __('InnoDB log size'),
                'precondition' => 'innodb_buffer_pool_size > 0 && ! (IS_MARIADB && PMA_MYSQL_INT_VERSION > 100500)',
                'formula' => '(innodb_log_file_size * innodb_log_files_in_group)/ innodb_buffer_pool_size * 100',