Re: Refactor documentation for wait events (Was: pgsql: Add wait event for fsync of WAL segments)

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Michael Paquier <michael(at)paquier(dot)xyz>
Cc: Postgres hackers <pgsql-hackers(at)postgresql(dot)org>, Peter Geoghegan <pg(at)bowt(dot)ie>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Julien Rouhaud <rjuju123(at)gmail(dot)com>
Subject: Re: Refactor documentation for wait events (Was: pgsql: Add wait event for fsync of WAL segments)
Date: 2018-07-16 15:22:07
Message-ID: CA+TgmoYPJiG5dez-LiBW_9jxte98Czep0Em39NK6nWx-M4zrhg@mail.gmail.com
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On Sun, Jul 15, 2018 at 10:10 PM, Michael Paquier <michael(at)paquier(dot)xyz> wrote:
> On Fri, Jul 13, 2018 at 04:57:59PM -0500, Robert Haas wrote:
>> On Mon, Jul 9, 2018 at 4:41 PM, Michael Paquier <michael(at)paquier(dot)xyz> wrote:
>>> Another idea that I have here, is to rework the page for monitoring
>>> stats so as we create one sub-section for each system view, and also one
>>> for the table of wait events. For the wait events, we could then
>>> completely remove the first category column which has morerows and
>>> divide the section into on table per event category.
>>
>> +1 from me. I think I proposed that before.
>
> Attached is a proof of concept of that. I have divided the "Viewing
> Statistics" section into a subset for each catalog, and each wait event
> type gains its sub-section as well. There is a bit more to do with the
> indentation and some xreflabels, but I think that this is enough to
> begin a discussion.
>
> Thoughts?

This doesn't seem to get rid of the morerows stuff.

--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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