From: Holger Jakobs <holger@jakobs.com>
To: pgsql-admin@lists.postgresql.org
Subject: Re: query execution time for last 24 hours in PostgreSQL
Date: Thu, 23 May 2024 21:05:13 +0200
Message-ID: <d2f858b4-6699-649a-0c0a-ac0038c25d56@jakobs.com> (raw)
In-Reply-To: <CACJRp483AWu5Jar4xt9y2wbdDq9Fsxqou6kaPLCs_ifC==902A@mail.gmail.com>
References: <CACJRp483AWu5Jar4xt9y2wbdDq9Fsxqou6kaPLCs_ifC==902A@mail.gmail.com>
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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Cc: holger@jakobs.com, pgsql-admin@lists.postgresql.org
Subject: Re: query execution time for last 24 hours in PostgreSQL
In-Reply-To: <d2f858b4-6699-649a-0c0a-ac0038c25d56@jakobs.com>
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