I'm concerned that Autovacuum may not be running based on the results of this query.
I don't see any process with 'auto' or 'vacuum' in the name in TaskManager.
SELECT name, setting FROM pg_settings WHERE name='track_counts';
SELECT relname, reloptions FROM pg_class;
SELECT * from pg_settings where category like 'Autovacuum';
SELECT relname, last_vacuum, last_autovacuum FROM pg_stat_user_tables;
gives 211 rows like this...
relname | last_vacuum | last_autovacuum
BusinessIncidentCategories | null | null
Valid Use | null | null
Serial Pool Part Types | null | null
BusinessIncidentLog | null | null
Rate Categories | null | null
BusinessIncidentCategories | null | null
Valid Use | null | null
Serial Pool Part Types | null | null
BusinessIncidentLog | null | null
Rate Categories | null | null
I don't see any process with 'auto' or 'vacuum' in the name in TaskManager.
I don't see anything similar set up in Services to run in the background.
I do see pg_ctl running for each instance of the server running, 9.4 and 14.
The settings look ok as far as I can tell.
SELECT name, setting FROM pg_settings WHERE name='autovacuum';
name | setting
autovacuum | on
autovacuum | on
SELECT name, setting FROM pg_settings WHERE name='track_counts';
name | setting
track_counts | on
track_counts | on
SELECT relname, reloptions FROM pg_class;
These are not turned OFF, and I assume the default is ON.
relname | reloptions
pg_statistic | null
pg_type | null
Activity Codes | null
Activity Codes_ID_seq | null
pg_type | null
Activity Codes | null
Activity Codes_ID_seq | null
......
SELECT * from pg_settings where category like 'Autovacuum';
| autovacuum | on | Autovacuum | Starts the autovacuum subprocess. | sighup | bool | default | on | on | |||||||
| autovacuum_analyze_scale_factor | 0.1 | Autovacuum | Number of tuple inserts, updates, or deletes prior to analyze as a fraction of reltuples. | sighup | real | default | 0 | 100 | 0.1 | 0.1 | |||||
| autovacuum_analyze_threshold | 50 | Autovacuum | Minimum number of tuple inserts, updates, or deletes prior to analyze. | sighup | integer | default | 0 | 2.15E+09 | 50 | 50 | |||||
| autovacuum_freeze_max_age | 2E+08 | Autovacuum | Age at which to autovacuum a table to prevent transaction ID wraparound. | postmaster | integer | default | 1E+08 | 2E+09 | 2E+08 | 2E+08 | |||||
| autovacuum_max_workers | 3 | Autovacuum | Sets the maximum number of simultaneously running autovacuum worker processes. | postmaster | integer | default | 1 | 8388607 | 3 | 3 | |||||
| autovacuum_multixact_freeze_max_age | 4E+08 | Autovacuum | Multixact age at which to autovacuum a table to prevent multixact wraparound. | postmaster | integer | default | 10000000 | 2E+09 | 4E+08 | 4E+08 | |||||
| autovacuum_naptime | 60 | s | Autovacuum | Time to sleep between autovacuum runs. | sighup | integer | default | 1 | 2147483 | 60 | 60 | ||||
| autovacuum_vacuum_cost_delay | 20 | ms | Autovacuum | Vacuum cost delay in milliseconds, for autovacuum. | sighup | integer | default | -1 | 100 | 20 | 20 | ||||
| autovacuum_vacuum_cost_limit | -1 | Autovacuum | Vacuum cost amount available before napping, for autovacuum. | sighup | integer | default | -1 | 10000 | -1 | -1 | |||||
| autovacuum_vacuum_scale_factor | 0.2 | Autovacuum | Number of tuple updates or deletes prior to vacuum as a fraction of reltuples. | sighup | real | default | 0 | 100 | 0.2 | 0.2 | |||||
| autovacuum_vacuum_threshold | 50 | Autovacuum | Minimum number of tuple updates or deletes prior to vacuum. | sighup | integer | default | 0 | 2.15E+09 | 50 | 50 | |||||
