1. /opt/librenms/poller.php 487 2018-11-29 14:06:16 - 1 devices polled in 3.873 secs
2. MariaDB [librenms]> select last_polled from devices where device_id = '487';
3. +---------------------+
4. | last_polled         |
5. +---------------------+
6. | 2018-11-29 14:00:01 |
7. +---------------------+
8. 1 row in set (0.00 sec)
9.