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PG-293: Disable pgsm_track_planning. 

This GUC must be disabled by default, it incurss a small performance
penalty in the PostgreSQL TPS, users can enable it at anytime if they
wish to.
pull/157/head
Diego Fronza 2021-12-20 11:28:29 -03:00
parent a702f24465
commit fd1691626c
2 changed files with 2 additions and 2 deletions
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2
guc.c
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@ -207,7 +207,7 @@ init_guc(void)
conf[i] = (GucVariable) { conf[i] = (GucVariable) {
.guc_name = "pg_stat_monitor.pgsm_track_planning", .guc_name = "pg_stat_monitor.pgsm_track_planning",
.guc_desc = "Selects whether planning statistics are tracked.", .guc_desc = "Selects whether planning statistics are tracked.",
.guc_default = 1, .guc_default = 0,
.guc_min = 0, .guc_min = 0,
.guc_max = 0, .guc_max = 0,
.guc_restart = false, .guc_restart = false,

2
regression/expected/guc.out
View File

@ -26,7 +26,7 @@ SELECT * FROM pg_stat_monitor_settings ORDER BY name COLLATE "C";
pg_stat_monitor.pgsm_overflow_target | 1 | 1 | Sets the overflow target for pg_stat_monitor | 0 | 1 | | yes pg_stat_monitor.pgsm_overflow_target | 1 | 1 | Sets the overflow target for pg_stat_monitor | 0 | 1 | | yes
pg_stat_monitor.pgsm_query_max_len | 1024 | 1024 | Sets the maximum length of query. | 1024 | 2147483647 | | yes pg_stat_monitor.pgsm_query_max_len | 1024 | 1024 | Sets the maximum length of query. | 1024 | 2147483647 | | yes
pg_stat_monitor.pgsm_query_shared_buffer | 20 | 20 | Sets the maximum size of shared memory in (MB) used for query tracked by pg_stat_monitor. | 1 | 10000 | | yes pg_stat_monitor.pgsm_query_shared_buffer | 20 | 20 | Sets the maximum size of shared memory in (MB) used for query tracked by pg_stat_monitor. | 1 | 10000 | | yes
pg_stat_monitor.pgsm_track_planning | yes | yes | Selects whether planning statistics are tracked. | | | yes, no | no pg_stat_monitor.pgsm_track_planning | no | no | Selects whether planning statistics are tracked. | | | yes, no | no
pg_stat_monitor.pgsm_track_utility | yes | yes | Selects whether utility commands are tracked. | | | yes, no | no pg_stat_monitor.pgsm_track_utility | yes | yes | Selects whether utility commands are tracked. | | | yes, no | no
pg_stat_monitor.track | top | top | Selects which statements are tracked by pg_stat_monitor. | | | none, top, all | no pg_stat_monitor.track | top | top | Selects which statements are tracked by pg_stat_monitor. | | | none, top, all | no
(15 rows) (15 rows)