Wiki / Statistics & Metrics / pg_stat_checkpointer
pg_stat_checkpointer.restartpoints_timed
Number of scheduled restartpoints due to timeout or after a failed attempt to perform it
Reading PostgreSQL 18.6.
Description
Number of scheduled restartpoints due to timeout or after a failed attempt to perform it
- View
- pg_stat_checkpointer
- Field
- restartpoints_timed
- SQL type
- bigint
- Units named in the field definition
- Not specified
- Reset observation
- Time at which these statistics were last reset
Usage
SELECT restartpoints_timed FROM pg_catalog.pg_stat_checkpointer;View semantics
The pg_stat_checkpointer view will always have a single row, containing data about the checkpointer process of the cluster.
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 restartpoints_timed FROM pg_catalog.pg_stat_checkpointer;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_checkpointer.buffers_writtenpg_stat_checkpointer.num_donepg_stat_checkpointer.num_requestedpg_stat_checkpointer.num_timedpg_stat_checkpointer.restartpoints_donepg_stat_checkpointer.restartpoints_reqpg_stat_checkpointer.slru_writtenpg_stat_checkpointer.stats_resetpg_stat_checkpointer.sync_timepg_stat_checkpointer.write_time
Export JSON · Back to Statistics & Metrics · Recorded in PostgreSQL 17 through 20; the first sample is not necessarily its introduction.