Re: autovacuum_vacuum_cost_limit

Thank you comments

El sáb, 10 abr 2021 a las 3:28, Laurenz Albe (<laurenz(dot)albe(at)cybertec(dot)at>)
escribió:

> On Fri, 2021-04-09 at 21:50 -0400, Alvaro Herrera wrote:
> > On 2021-Apr-10, Laurenz Albe wrote:
> > > On Fri, 2021-04-09 at 14:19 -0600, Henry Francisco Garcia Cortez wrote:
> > > > Hi community I have a question about autovacuum_vacuum_cost_limit
> > > > I want to increase this parameter I have read on internet that
> value
> > > > It could have as maximum 10,000 but I want to know, what will it
> be the troubles if I did that change
> > >
> > > That will keep PostgreSQL from functioning properly.
> > > I would never increase the setting beyond the 20ms that were the
> > > default before v12.
> >
> > I think you're confusing it with autovacuum_vacuum_cost_delay. He is
> > asking about the cost_limit. Increasing that setting will mean that the
> > 20ms sleeps will occur much less frequently.
>
> Yes, indeed. Sorry.
>
> Increasing "autovacuum_vacuum_cost_limit" will make autovacuum run faster.
> There is no problem with increasing it as much as you want.
>
> Yours,
> Laurenz Albe
> --
> Cybertec | https://www.cybertec-postgresql.com
>
>

--
Ing. Henry G. Cortez