CREATE EXTENSION pg_stat_monitor;
SELECT pg_stat_monitor_reset();
 pg_stat_monitor_reset 
-----------------------
 
(1 row)

SELECT name, setting, unit, context, vartype, source, min_val, max_val, enumvals, boot_val, reset_val, pending_restart FROM pg_settings WHERE name='pg_stat_monitor.pgsm_histogram_min';
                name                | setting | unit |  context   | vartype |       source       | min_val | max_val | enumvals | boot_val | reset_val | pending_restart 
------------------------------------+---------+------+------------+---------+--------------------+---------+---------+----------+----------+-----------+-----------------
 pg_stat_monitor.pgsm_histogram_min | 1       | ms   | postmaster | real    | configuration file | 0       | 5e+07   |          | 1        | 1         | f
(1 row)

SELECT pg_stat_monitor_reset();
 pg_stat_monitor_reset 
-----------------------
 
(1 row)

SELECT name, setting, unit, context, vartype, source, min_val, max_val, enumvals, boot_val, reset_val, pending_restart FROM pg_settings WHERE name='pg_stat_monitor.pgsm_histogram_min';
                name                | setting | unit |  context   | vartype |       source       | min_val | max_val | enumvals | boot_val | reset_val | pending_restart 
------------------------------------+---------+------+------------+---------+--------------------+---------+---------+----------+----------+-----------+-----------------
 pg_stat_monitor.pgsm_histogram_min | 20      | ms   | postmaster | real    | configuration file | 0       | 5e+07   |          | 1        | 20        | f
(1 row)

SELECT pg_stat_monitor_reset();
 pg_stat_monitor_reset 
-----------------------
 
(1 row)

SELECT name, setting, unit, context, vartype, source, min_val, max_val, enumvals, boot_val, reset_val, pending_restart FROM pg_settings WHERE name='pg_stat_monitor.pgsm_histogram_min';
                name                | setting | unit |  context   | vartype |       source       | min_val | max_val | enumvals | boot_val | reset_val | pending_restart 
------------------------------------+---------+------+------------+---------+--------------------+---------+---------+----------+----------+-----------+-----------------
 pg_stat_monitor.pgsm_histogram_min | 100     | ms   | postmaster | real    | configuration file | 0       | 5e+07   |          | 1        | 100       | f
(1 row)

DROP EXTENSION pg_stat_monitor;
