MariaDB [(none)]> SHOW FULL PROCESSLIST;
+-----+-------------+-----------+------+---------+------+--------------------------+-----------------------+----------+
| Id  | User        | Host      | db   | Command | Time | State                    | Info                  | Progress |
+-----+-------------+-----------+------+---------+------+--------------------------+-----------------------+----------+
|   1 | system user |           | NULL | Daemon  | NULL | InnoDB purge coordinator | NULL                  |    0.000 |
|   2 | system user |           | NULL | Daemon  | NULL | InnoDB purge worker      | NULL                  |    0.000 |
|   3 | system user |           | NULL | Daemon  | NULL | InnoDB purge worker      | NULL                  |    0.000 |
|   4 | system user |           | NULL | Daemon  | NULL | InnoDB purge worker      | NULL                  |    0.000 |
|   5 | system user |           | NULL | Daemon  | NULL | InnoDB shutdown handler  | NULL                  |    0.000 |
| 724 | fabrizio    | localhost | NULL | Query   |    0 | Init                     | SHOW FULL PROCESSLIST |    0.000 |
+-----+-------------+-----------+------+---------+------+--------------------------+-----------------------+----------+
6 rows in set (0.000 sec)