Re: query execution time for last 24 hours in PostgreSQL

[Holger Jakobs <holger@xxxxxxxxxx>]

Am 23.05.24 um 20:07 schrieb nikhil kumar:
> Hi Team,
>
> Can you please let me know anyone how to get each query execution time 
> from last 24 hours in PostgreSQL
>
> I tried the below query but giving the wrong information.
>
> SELECT sa.client_addr,
> sa.usename,
> sa.datname,
> sa.state,
> sa.query,
> sa.query_start,
> EXTRACT (EPOCH FROM (current_timestamp sa.query_start)) AS 
> execution_time_seconds
> FROM pg_stat_activity sa
> WHERE sa.query_start >= current_timestamp interval '24 hours';
>
> Thanks,
> Nikhil,
> PostgreSQL DBA,
> 8074430856.

pg_stat_activity shows current activity, not historic activity.

Unless you use an extension like pg_stat_statements, or log your 
statements, the information won't be available.

Regards,
Holger

--

Holger Jakobs, Bergisch Gladbach

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