A few weeks ago we did a live stream talking about Percona Monitoring and Management (PMM) and showcased some of the fun things we were doing at the OSS Summit.  During the live stream, we tried to enable some custom queries to track the number of comments being added to our movie database example.  We [&]

https://www.percona.com/blog/custom-percona-monitoring-and-management-metrics-in-mysql-and-postgresql/