description: "Number of buffer hits in this table's TOAST table indexes (if any)"
<% end -%>
-pg_database:
- query: "SELECT pg_database.oid AS datid, pg_database.datname, pg_database_size(pg_database.datname) AS size_bytes FROM pg_database"
- master: true
- cache_seconds: 30
- metrics:
- - datid:
- usage: "LABEL"
- description: "ID of the database"
- - datname:
- usage: "LABEL"
- description: "Name of the database"
- - size_bytes:
- usage: "GAUGE"
- description: "Disk space used by the database"
-
pg_unfrozen_ids:
query: "SELECT current_database() AS datname, max(age(relfrozenxid)) AS xid_age, max(mxid_age(relminmxid)) AS mxid_age FROM pg_class WHERE relkind IN ('r', 'm')"
metrics: