While the PMM Engineering team is working on the polish for release of PMM 2, I wanted to share with you some of the dashboard improvements were making around PostgreSQL, specifically how you can plot Tuple Statistics using PMM. PMM (Percona Monitoring and Management) is a free and open-source platform for managing and monitoring MySQL®, MongoDB®, and PostgreSQL performance. [&]

https://www.percona.com/blog/2019/04/08/adding-postgresql-tuple-statistics-dashboard-to-the-pmm-plugin/