"francescoboccacci@libero.it" <francescoboccacci@libero.it> wrote:
> i'm checking my postgresql server to try to monitoring all
> activity that are running.
> i run this query:
>
> postgres=# select
> current_timestamp - query_start as runtime,
> current_query
> from pg_stat_activity
> order by 1 desc;
> The strange thing is that there are quesries that are running from
> 34 days.I think is strange.
query_start is the last time a query started; it doesn't indicate
that it's still running. In fact <IDLE> means it isn't. You should
probably exclude rows where xact_start is null or where
current_query = '<IDLE>'.
-Kevin
