8.11. Метрики репликации #

Общие метрики:

  • postgresql.replication.status_info

Метрики ведущего узла на основе представления pg_stat_replication:

  • postgresql.replication.walsender_all_lag_bytes

  • postgresql.replication.walsender_all_lag_milliseconds

  • postgresql.replication.walsender_flush_lag_bytes

  • postgresql.replication.walsender_flush_lag_milliseconds

  • postgresql.replication.walsender_info

  • postgresql.replication.walsender_pending_lag_bytes

  • postgresql.replication.walsender_replay_lag_bytes

  • postgresql.replication.walsender_replay_lag_milliseconds

  • postgresql.replication.walsender_write_lag_bytes

  • postgresql.replication.walsender_write_lag_milliseconds

Метрики ведомого узла на основе представления pg_stat_wal_receiver:

  • postgresql.replication.walreceiver_flush_lag_bytes

  • postgresql.replication.walreceiver_info

  • postgresql.replication.walreceiver_ping_milliseconds

  • postgresql.replication.walreceiver_received_bytes