Re: hashagg slowdown due to spill changes

From: Peter Geoghegan <pg(at)bowt(dot)ie>
To: Jeff Davis <pgsql(at)j-davis(dot)com>
Cc: Andres Freund <andres(at)anarazel(dot)de>, Tomas Vondra <tv(at)fuzzy(dot)cz>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: hashagg slowdown due to spill changes
Date: 2020-07-27 15:30:36
Message-ID: CAH2-WzkSXAXM+AcJdLVmDD=-VsZyx=aUO6LSqM3howWEP7aj1g@mail.gmail.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

On Sun, Jul 26, 2020 at 4:17 PM Jeff Davis <pgsql(at)j-davis(dot)com> wrote:
> I saw less of an improvement than you or Andres (perhaps just more
> noise). But given that both you and Andres are reporting a measurable
> improvement, then I went ahead and committed it. Thank you.

Thanks!

--
Peter Geoghegan

In response to

Browse pgsql-hackers by date

  From Date Subject
Next Message Peter Geoghegan 2020-07-27 15:38:21 Re: Default setting for enable_hashagg_disk
Previous Message Jeremy Schneider 2020-07-27 15:28:07 Re: Display individual query in pg_stat_activity