8.5. Shared Cache Usage Metrics #
Metrics based on the pg_buffercache module:
postgresql.buffercache_usedpostgresql.buffercache_unusedpostgresql.buffercache_dirtypostgresql.buffercache_pinnedpostgresql.buffercache_usagecount_avg
Metrics based on the pg_buffercache module:
postgresql.buffercache_used
postgresql.buffercache_unused
postgresql.buffercache_dirty
postgresql.buffercache_pinned
postgresql.buffercache_usagecount_avg