| From: | Justin Pryzby <pryzby(at)telsasoft(dot)com> |
|---|---|
| To: | aditya desai <admad123(at)gmail(dot)com> |
| Cc: | pgsql-performance(at)lists(dot)postgresql(dot)org |
| Subject: | Re: Pg_locks and pg_stat_activity |
| Date: | 2020-12-04 08:17:54 |
| Message-ID: | 20201204081754.GA7761@telsasoft.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-performance |
On Fri, Dec 04, 2020 at 01:31:14PM +0530, aditya desai wrote:
> Hi Justin,
> Many thanks for your response. Please see my response below.
>
> What do you mean by API ? If it's a different client, how does it connect ?
> Queries are getting called from Web UI built in Microservices spring boot.
> It connected to Database with JDBC driver. Developers have handled
> connection pooling at the Application side.
>
> What db driver ?
>
> Driver is JDBC
I suspect JDBC is using parameterized queries (postgres $1, $2, ..) and psql
isn't (unless you type "prepare p AS SELECT ..." and execute p(.., .., ..)"
You can search and find other people who reported similar issues.
https://www.postgresql.org/message-id/flat/A737B7A37273E048B164557ADEF4A58B50FB8D5E%40ntex2010i.host.magwien.gv.at
https://www.postgresql.org/message-id/flat/20200504191201.GU28974%40telsasoft.com
I don't know what server version you have, so I don't know whether to suggest
testing with plan_cache_mode=force_custom_plan
--
Justin
| From | Date | Subject | |
|---|---|---|---|
| Next Message | aditya desai | 2020-12-04 08:34:12 | Re: Pg_locks and pg_stat_activity |
| Previous Message | aditya desai | 2020-12-04 08:04:03 | Re: Pg_locks and pg_stat_activity |