Re: max_connections

2019-10-22 Thread Pavel Stehule
Hi út 22. 10. 2019 v 14:28 odesílatel Joao Junior napsal: > Hi, > I am not sure if here is the best place to post this. > I would like to know why max_connections parameter can't be changed > without a restart. I know that it is a postmaster's context parameter. > Which PostgreSQL's subsystems

RE: Max_connections limit

2019-06-26 Thread Igor Neyman
From: Daulat Ram [mailto:daulat@exponential.com] Sent: Wednesday, June 26, 2019 3:14 AM To: pgsql-performance@lists.postgresql.org Subject: Max_connections limit Hello team, We have migrated our database from Oracle 12c to Postgres 11. I need your suggestions , we have sessions limit in Ora

Re: Max_connections limit

2019-06-26 Thread Rick Otten
On Wed, Jun 26, 2019 at 5:16 AM Hervé Schweitzer (HER) < herve.schweit...@dbi-services.com> wrote: > You now that Postgres don’t have any shared_pool as Oracle, and the > session information ( execution plan, etc..) are only available for the > current session. Therefore I also highly recommend to

Re: Max_connections limit

2019-06-26 Thread HER
You now that Postgres don’t have any shared_pool as Oracle, and the session information ( execution plan, etc..) are only available for the current session. Therefore I also highly recommend to us a connection poll as Laurent wrote, in order to have higher chance that some stuff is already cach

Re: Max_connections limit

2019-06-26 Thread Laurenz Albe
Daulat Ram wrote: > We have migrated our database from Oracle 12c to Postgres 11. I need your > suggestions , > we have sessions limit in Oracle = 3024 . Do we need to set the same > connection limit > in Postgres as well. How we can decide the max_connections limit for postgres. > Are there any