Обсуждение: Autovacuum and Insert wait
Hi all,
Can autovacuum cause insert wait?
I could see in log that there are lot of insert waiting for a table ...At the same time autovacuum is running for table.
On 2023-Oct-25, Rajesh Kumar wrote: > Can autovacuum cause insert wait? Yes, in unlucky situations. > I could see in log that there are lot of insert waiting for a table ...At > the same time autovacuum is running for table. Did you examine pg_locks and pg_stat_activity in detail to see what exactly was going on? It's easy to jump to wrong conclusions. -- Álvaro Herrera Breisgau, Deutschland — https://www.EnterpriseDB.com/ "Aprender sin pensar es inútil; pensar sin aprender, peligroso" (Confucio)
It was the time I was sleeping .
On Wed, 25 Oct 2023, 16:45 Alvaro Herrera, <alvherre@alvh.no-ip.org> wrote:
On 2023-Oct-25, Rajesh Kumar wrote:
> Can autovacuum cause insert wait?
Yes, in unlucky situations.
> I could see in log that there are lot of insert waiting for a table ...At
> the same time autovacuum is running for table.
Did you examine pg_locks and pg_stat_activity in detail to see what
exactly was going on? It's easy to jump to wrong conclusions.
--
Álvaro Herrera Breisgau, Deutschland — https://www.EnterpriseDB.com/
"Aprender sin pensar es inútil; pensar sin aprender, peligroso" (Confucio)