SQL helpers that convert WAL LSNs to integers and estimate primary-to-standby streaming replication lag in bytes.
pgext.cloud · Source code · Documentation · License text · Control file
| Package | streaminglag |
|---|---|
| Version | 1.0 |
| PostgreSQL versions | 10 · 11 · 12 · 13 · 14 · 15 · 16 · 17 · 18 |
| Repository | Unspecified |
| Extension type | SQL only |
| Project status | Unmaintained |
| Requires CREATE EXTENSION | Yes |
| Requires preload | No |
| Trusted | No |
| Relocatable | Yes |
| Stars | 1 |
| Latest commit | 2014-10-09 |
| Catalogue updated | 2026-08-30 |
| streaming_lag | A custom background worker process to measure lag in units of time |
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| autofailover | C extension exposing autofailover functions for role and WAL status checks, promotion, and synchronous replication setting changes. |
| bgw_replstatus | Small PostgreSQL background worker to report whether a node is a replication master or standby |
| pgtelemetry | Provides monitoring views and functions for PostgreSQL activity, storage, locks, replication, WAL, vacuum, and query statistics. |
| pg_failover_slots | PG Failover Slots extension |
| efm_extension | SQL interface for EDB Failover Manager cluster management |
| pgmonitor | Collector-friendly metric views and background refresh worker |
| pgl_validate | Cross-node data validation for pglogical and PostgreSQL logical replication — lag-correct, contract-aware row-count and checksum verification with sound (zero-false-positive) divergence detection. |
| replisome | Logical-decoding output plugin and Python consumer framework for streaming PostgreSQL row changes as JSON. |