On 08/17/2018 09:11 AM, Justin Pryzby wrote:
I'm buried and not having any good ideas how to diagnose this or what else to
send, so here it is. Feel free to tell me why I'm the one whose confused..
postgres=# SELECT pid, now(), query_start, state, query FROM pg_stat_activity WHERE pid=27757;
pid | now | query_start | state | query
-------+-------------------------------+-------------------------------+--------+-------------------------------------------------------------
27757 | 2018-08-17 11:10:16.568429-04 | 2018-08-17 10:17:52.814282-04 | active | autovacuum: VACUUM ANALYZE public.eric_enodeb_cell_20180815
(1 row)
postgres=# \! ps -O lstart 27757
PID STARTED S TTY TIME COMMAND
27757 Fri Aug 17 08:53:20 2018 S ? 00:11:56 postgres: autovacuum worker process xxxxxton
postgres=# \! date
Fri Aug 17 11:10:58 EDT 2018
Looks to me like the autovacuum process started at ~08:53 and the most
recent query in that process ran at ~10:17
https://www.postgresql.org/docs/10/static/monitoring-stats.html#PG-STAT-ACTIVITY-VIEW
"query_start timestamp with time zone Time when the currently active
query was started, or if state is not active, when the last query was
started"
Justin
--
Adrian Klaver
adrian.klaver@xxxxxxxxxxx
