Re: [PG13] Planning (time + buffers) data structure in explain plan (format text)

From: Fujii Masao <masao(dot)fujii(at)oss(dot)nttdata(dot)com>
To: David Rowley <dgrowleyml(at)gmail(dot)com>
Cc: Julien Rouhaud <rjuju123(at)gmail(dot)com>, Justin Pryzby <pryzby(at)telsasoft(dot)com>, Pierre Giraud <pierre(dot)giraud(at)dalibo(dot)com>, PostgreSQL Developers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Fujii Masao <fujii(at)postgresql(dot)org>
Subject: Re: [PG13] Planning (time + buffers) data structure in explain plan (format text)
Date: 2020-08-20 07:58:38
Message-ID: 5605ac79-90c0-6a5f-256d-5cabf52a3fe8@oss.nttdata.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

On 2020/08/20 13:00, David Rowley wrote:
> On Thu, 20 Aug 2020 at 03:31, Fujii Masao <masao(dot)fujii(at)oss(dot)nttdata(dot)com> wrote:
>> With the patch, for example, whatever "summary" settng is, "buffers on"
>> displays the planner's buffer usage if it happens.
>
> I forgot to mention earlier, you'll also need to remove the part in
> the docs that mentions BUFFERS requires ANALYZE.

Thanks for the review! I removed that.
Attached is the updated version of the patch.
I also added the regression test performing "explain (buffers on)"
without "analyze" option.

Regards,

--
Fujii Masao
Advanced Computing Technology Center
Research and Development Headquarters
NTT DATA CORPORATION

Attachment Content-Type Size
explain_exclude_planning_buffers_from_summary_v2.patch text/plain 10.8 KB

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Pierre Giraud 2020-08-20 08:03:12 Re: [PG13] Planning (time + buffers) data structure in explain plan (format text)
Previous Message Kyotaro Horiguchi 2020-08-20 07:36:08 Re: Asynchronous Append on postgres_fdw nodes.