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| author | Nathan Bossart | 2025-02-11 22:38:14 +0000 |
|---|---|---|
| committer | Nathan Bossart | 2025-02-11 22:38:14 +0000 |
| commit | bb8dff9995f2cf501376772898bcbcf58aa05cde (patch) | |
| tree | 48b3befec7d9e729e376fb9cc652cfb76c302dc5 /src/test | |
| parent | e5b0b0ce150972bf162a059430d84e5f8e07cf30 (diff) | |
Add cost-based vacuum delay time to progress views.
This commit adds the amount of time spent sleeping due to
cost-based delay to the pg_stat_progress_vacuum and
pg_stat_progress_analyze system views. A new configuration
parameter named track_cost_delay_timing, which is off by default,
controls whether this information is gathered. For vacuum, the
reported value includes the sleep time of any associated parallel
workers. However, parallel workers only report their sleep time
once per second to avoid overloading the leader process.
Bumps catversion.
Author: Bertrand Drouvot <bertranddrouvot.pg@gmail.com>
Co-authored-by: Nathan Bossart <nathandbossart@gmail.com>
Reviewed-by: Sami Imseih <samimseih@gmail.com>
Reviewed-by: Robert Haas <robertmhaas@gmail.com>
Reviewed-by: Masahiko Sawada <sawada.mshk@gmail.com>
Reviewed-by: Masahiro Ikeda <ikedamsh@oss.nttdata.com>
Reviewed-by: Dilip Kumar <dilipbalaut@gmail.com>
Reviewed-by: Sergei Kornilov <sk@zsrv.org>
Discussion: https://postgr.es/m/ZmaXmWDL829fzAVX%40ip-10-97-1-34.eu-west-3.compute.internal
Diffstat (limited to 'src/test')
| -rw-r--r-- | src/test/regress/expected/rules.out | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out index 3361f6a69c9..5baba8d39ff 100644 --- a/src/test/regress/expected/rules.out +++ b/src/test/regress/expected/rules.out @@ -1932,7 +1932,8 @@ pg_stat_progress_analyze| SELECT s.pid, s.param5 AS ext_stats_computed, s.param6 AS child_tables_total, s.param7 AS child_tables_done, - (s.param8)::oid AS current_child_table_relid + (s.param8)::oid AS current_child_table_relid, + ((s.param9)::double precision / (1000000)::double precision) AS delay_time FROM (pg_stat_get_progress_info('ANALYZE'::text) s(pid, datid, relid, param1, param2, param3, param4, param5, param6, param7, param8, param9, param10, param11, param12, param13, param14, param15, param16, param17, param18, param19, param20) LEFT JOIN pg_database d ON ((s.datid = d.oid))); pg_stat_progress_basebackup| SELECT pid, @@ -2062,7 +2063,8 @@ pg_stat_progress_vacuum| SELECT s.pid, s.param7 AS dead_tuple_bytes, s.param8 AS num_dead_item_ids, s.param9 AS indexes_total, - s.param10 AS indexes_processed + s.param10 AS indexes_processed, + ((s.param11)::double precision / (1000000)::double precision) AS delay_time FROM (pg_stat_get_progress_info('VACUUM'::text) s(pid, datid, relid, param1, param2, param3, param4, param5, param6, param7, param8, param9, param10, param11, param12, param13, param14, param15, param16, param17, param18, param19, param20) LEFT JOIN pg_database d ON ((s.datid = d.oid))); pg_stat_recovery_prefetch| SELECT stats_reset, |