Re: Unordered wait event ClogGroupUpdate

From: Kuntal Ghosh <kuntalghosh(dot)2007(at)gmail(dot)com>
To: Michael Paquier <michael(at)paquier(dot)xyz>
Cc: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Unordered wait event ClogGroupUpdate
Date: 2018-10-24 04:55:37
Message-ID: CAGz5QCKUuwu_qeVVnXTOMztKC0_BkKwijp-ONkBVTPjNU3BgAw@mail.gmail.com
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On Wed, Oct 24, 2018 at 5:56 AM Michael Paquier <michael(at)paquier(dot)xyz> wrote:
> baaf272 has added support for group updates in clog, however it has
> added the wait event WAIT_EVENT_CLOG_GROUP_UPDATE in a non-alphabetical
> order. There are many events, so keeping things in order helps users in
> finding them.
That's a valid argument. Additionally, I've found
WAIT_EVENT_HASH_GROW_BUCKETS_ALLOCATING and
WAIT_EVENT_HASH_GROW_BATCHES_ALLOCATING are added in a
non-alphabetical order in WaitEventIPC enum.

> Are there any objections to the attached, which reorders things
> properly? This is a patch for HEAD, for v11 I propose to only fix the
> documentation side of things to avoid an ABI breakage.
+1

--
Thanks & Regards,
Kuntal Ghosh
EnterpriseDB: http://www.enterprisedb.com

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