Re: Pgbench: remove synchronous prepare
lakshmi <lakshmigcdac@gmail.com>
From: lakshmi <lakshmigcdac@gmail.com>
To: Dmitrii Bondar <d.bondar@postgrespro.ru>
Cc: pgsql-hackers@lists.postgresql.org
Date: 2026-04-06T06:54:46Z
Lists: pgsql-hackers
On Mon, Mar 23, 2026 at 11:45 AM Dmitrii Bondar <d.bondar@postgrespro.ru> wrote: > Rebase. > > Hi Dmitrii, > > I tested the latest patch with PgBouncer in session pooling mode (pool > size 20, 21 clients). > > Before applying the patch, pgbench got stuck under this setup and > eventually hit a query_wait_timeout error. > > After applying the patch, pgbench runs smoothly even when clients are > queued. I can see continuous progress output and normal throughput (~60k > TPS), with no errors or stalls. > > The change works well in my testing. > > Thanks for the patch! > > Regards, > Lakshmi G > >