PostgreSQL Tuple Statistics (Designed for PMM)
The PostgreSQL Tuple Statistics Dashboard
This new dashboard is based on data collected from the pg_stat_user_tables view. However, by default, postgres_exporter doesn’t collect this information. Instead we will leverage the exporter’s ability to run custom SELECT queries from a file (queries.yaml in our example). These generate metric series in PMM that we can then visualize. Collecting tuple information using pg_stat_user_users view requires that databases be identified in queries.yaml, so we’ve written a helper script that takes multiple database names and formats the queries.yaml file accordingly.
Read more - https://www.percona.com/blog/2019/04/08/adding-postgresql-tuple-statistics-dashboard-to-the-pmm-plugin/
Data source config
Collector config:
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