Re: Configure autovacuum

On 6/13/24 23:20, Shenavai, Manuel wrote:
> Hi everyone,
>
> I would like to configure the autovacuum in a way that it runs very
> frequently (i.e. after each update-statement). I tried the following

Why?

What is the problem you are trying to solve?

> settings on my table:
>
> alter table mytable set (autovacuum_vacuum_scale_factor  = 0.0);
>
> alter table mytable set (autovacuum_vacuum_cost_delay  = 0.0);
>
> alter table mytable set (autovacuum_vacuum_cost_limit  = 10000);
>
> alter table mytable set (autovacuum_vacuum_threshold  = 1);
>
> I do a lot of updates on a single tuple and I would expect that the
> autovacuum would start basically after each update (due to
> autovacuum_vacuum_threshold=1). But the autovacuum is not running.
>
> Is it possible to configure postgres to autovacuum very aggressively
> (i.e. after each update-statement)?
>
> Thanks in advance &
>
> Best regards,
>
> Manuel
>

--
Adrian Klaver
adrian(dot)klaver(at)aklaver(dot)com