PostgreSQLMetric

buffercache_used_buffers

Available on:Prometheus (1)Datadog (1)

Interface Metrics (2)

Prometheus

buffercache_summary_buffers_used

Number of used shared buffers

Dimensions:None

Datadog

postgresql.buffercache.used_buffers

Number of shared buffers. pg_buffercache extension needs to be installed. This metric is tagged by db, schema and relation.

Dimensions:None

Sources

buffercache_summary_buffers_usedgithub.com

postgresql.buffercache.used_buffersgithub.com