Changelog
- cd12ebb pgpool: return last_status_time of show pool_nodes in utc
- 6fda1db pgpool: support replication_delay of show pool_nodes in seconds
- 3614cea pgpool: allow nan-s for some health check columns
- 81181a9 Collect metrics only once from each database.
Built with: go version go1.21.0 linux/amd64