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* Dynamic views
@ 2024-04-08 07:00 Rajesh Kumar <rajeshkumar.dba09@gmail.com>
0 siblings, 1 reply; 4+ messages in thread
From: Rajesh Kumar @ 2024-04-08 07:00 UTC (permalink / raw)
To: Pgsql-admin <pgsql-admin@lists.postgresql.org>
Hi all,
How much time the stats are hold in dynamic stats views such as
pg_stat_activity, pg_stat_database etc?
Is there a reset point? How to find the last reset time ?
^ permalink raw reply [nested|flat] 4+ messages in thread
* Re: Dynamic views
@ 2024-04-08 10:37 Wolfgang Wilhelm <wolfgang20121964@yahoo.de>
parent: Rajesh Kumar <rajeshkumar.dba09@gmail.com>
0 siblings, 1 reply; 4+ messages in thread
From: Wolfgang Wilhelm @ 2024-04-08 10:37 UTC (permalink / raw)
To: Pgsql-admin <pgsql-admin@lists.postgresql.org>; Rajesh Kumar <rajeshkumar.dba09@gmail.com>
Hi Rajesh,
pg_stat_activity shows the actual activity - what is running as DB tasks on the system. When the process finishes then it will disappear from that view. No reset needed. pg_stat_database will have new information with new or deleted databases. So no reset required, too.
More information can be taken from the docs. See https://www.postgresql.org/docs/current/monitoring-stats.html
RegardsWolfgang
Am Montag, 8. April 2024 um 09:01:12 MESZ hat Rajesh Kumar <rajeshkumar.dba09@gmail.com> Folgendes geschrieben:
Hi all,
How much time the stats are hold in dynamic stats views such as pg_stat_activity, pg_stat_database etc?
Is there a reset point? How to find the last reset time ?
^ permalink raw reply [nested|flat] 4+ messages in thread
* Re: Dynamic views
@ 2024-04-08 11:57 Holger Jakobs <holger@jakobs.com>
parent: Wolfgang Wilhelm <wolfgang20121964@yahoo.de>
0 siblings, 1 reply; 4+ messages in thread
From: Holger Jakobs @ 2024-04-08 11:57 UTC (permalink / raw)
To: pgsql-admin@lists.postgresql.org
Am 08.04.24 um 12:37 schrieb Wolfgang Wilhelm:
> Hi Rajesh,
>
> pg_stat_activity shows the actual activity - what is running as DB
> tasks on the system. When the process finishes then it will disappear
> from that view. No reset needed. pg_stat_database will have new
> information with new or deleted databases. So no reset required, too.
> More information can be taken from the docs. See
> https://www.postgresql.org/docs/current/monitoring-stats.html
>
> Regards
> Wolfgang
>
>
> Am Montag, 8. April 2024 um 09:01:12 MESZ hat Rajesh Kumar
> <rajeshkumar.dba09@gmail.com> Folgendes geschrieben:
>
>
> Hi all,
>
> How much time the stats are hold in dynamic stats views such as
> pg_stat_activity, pg_stat_database etc?
>
> Is there a reset point? How to find the last reset time ?
pg_stat_activity shows the CURRENT activity ...
Deutsch: "aktuell" is NOT the same as "actual" in English! Using
"actual" instead of "current" may confuse other people.
--
Holger Jakobs, Bergisch Gladbach, Tel. +49-178-9759012
^ permalink raw reply [nested|flat] 4+ messages in thread
* Re: Dynamic views
@ 2024-04-09 09:18 Wolfgang Wilhelm <wolfgang20121964@yahoo.de>
parent: Holger Jakobs <holger@jakobs.com>
0 siblings, 0 replies; 4+ messages in thread
From: Wolfgang Wilhelm @ 2024-04-09 09:18 UTC (permalink / raw)
To: pgsql-admin@lists.postgresql.org <pgsql-admin@lists.postgresql.org>; Holger Jakobs <holger@jakobs.com>
Hi Holger,
thank you for the correction.
Kind regardsWolfgang
Am Montag, 8. April 2024 um 13:57:51 MESZ hat Holger Jakobs <holger@jakobs.com> Folgendes geschrieben:
Am 08.04.24 um 12:37 schrieb Wolfgang Wilhelm:
Hi Rajesh,
pg_stat_activity shows the actual activity - what is running as DB tasks on the system. When the process finishes then it will disappear from that view. No reset needed. pg_stat_database will have new information with new or deleted databases. So no reset required, too.
More information can be taken from the docs. See https://www.postgresql.org/docs/current/monitoring-stats.html
Regards Wolfgang
Am Montag, 8. April 2024 um 09:01:12 MESZ hat Rajesh Kumar <rajeshkumar.dba09@gmail.com> Folgendes geschrieben:
Hi all,
How much time the stats are hold in dynamic stats views such as pg_stat_activity, pg_stat_database etc?
Is there a reset point? How to find the last reset time ?
pg_stat_activity shows the CURRENT activity ...
Deutsch: "aktuell" is NOT the same as "actual" in English! Using "actual" instead of "current" may confuse other people.
--
Holger Jakobs, Bergisch Gladbach, Tel. +49-178-9759012
^ permalink raw reply [nested|flat] 4+ messages in thread
end of thread, other threads:[~2024-04-09 09:18 UTC | newest]
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2024-04-08 07:00 Dynamic views Rajesh Kumar <rajeshkumar.dba09@gmail.com>
2024-04-08 10:37 ` Wolfgang Wilhelm <wolfgang20121964@yahoo.de>
2024-04-08 11:57 ` Holger Jakobs <holger@jakobs.com>
2024-04-09 09:18 ` Wolfgang Wilhelm <wolfgang20121964@yahoo.de>
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