Re: Azure Postgresql High connection establishment time

On 9/20/21 10:37 AM, Abhay Gupta wrote:
> Hello Tom
> 
> Thanks for taking time in looking into this for us. Apologies for not 
> providing any required data.
> 
> Yes, Azure postgresql has a private endpoint attached to it so it is 
> going through a private link. Also the server has 2 vcore and 5gb. Since 
> currently we are in development phase there is no load on the server at 
> all. No encryption and in the connection string we are passing the user 
> and password. It is Ssl enabled. To negate it is Azure issue, we 
> installed postgresql 11 on our on prem server and there also we are 
> seeing a connection latency of about 150-200 ms.
> 
> We are only opening 1 connection in our application i.e. after all the 
> work is done for that user session than only we close the connection.
> 
> If you could assist in what we can check will be very helpful.

Per upstream comment take a look at connection pooling.

Two solutions that come to mind:

Pgpool-II

https://www.pgpool.net/mediawiki/index.php/Main_Page

PgBouncer

http://www.pgbouncer.org/


> 
> Thanks
> 



-- 
Adrian Klaver
adrian.klaver@aklaver.com