Wiki / Statistics & Metrics / pg_stat_replication
pg_stat_replication.reply_time
Send time of last reply message received from standby server
Reading PostgreSQL 18.6.
Description
Send time of last reply message received from standby server
- View
- pg_stat_replication
- Field
- reply_time
- SQL type
- timestamp with time zone
- Units named in the field definition
- Not specified
- Reset observation
- No stats_reset field is documented for this view
Usage
SELECT reply_time FROM pg_catalog.pg_stat_replication;View semantics
The pg_stat_replication view will contain one row per WAL sender process, showing statistics about replication to that sender's connected standby server. Only directly connected standbys are listed; no information is available about downstream standby servers.
Collection and reset context
Read the same-version statistics collection and view documentation below for reset scope and visibility. No per-field reset rule is inferred from the field name.
Inspect this field
Example query; no execution result or measured value is asserted.
SELECT reply_time FROM pg_catalog.pg_stat_replication;Related entries
Documentation and source
Source build
- Version
- 18.6
- Build
- https://ftp.postgresql.org/pub/source/v18.6/postgresql-18.6.tar.bz2
- Source fingerprint
555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f
Compare versions
PostgreSQL 17 → 18: unchanged.
Compares recorded interfaces and attributes. Source fingerprints and build metadata are excluded; an absent sample is not proof of the introduction or removal release.
Related entries
pg_stat_replication.application_namepg_stat_replication.backend_startpg_stat_replication.backend_xminpg_stat_replication.client_addrpg_stat_replication.client_hostnamepg_stat_replication.client_portpg_stat_replication.flush_lagpg_stat_replication.flush_lsnpg_stat_replication.pidpg_stat_replication.replay_lagpg_stat_replication.replay_lsnpg_stat_replication.sent_lsn
Export JSON · Back to Statistics & Metrics · Recorded in PostgreSQL 12 through 20; the first sample is not necessarily its introduction.