From: Justin Pryzby <pryzby@telsasoft.com>
To: Bruce Momjian <bruce@momjian.us>
Cc: Andrey M. Borodin <x4mmm@yandex-team.ru>
Cc: pgsql-hackers@postgresql.org
Subject: Re: PG 13 release notes, first draft
Date: Wed, 6 May 2020 19:31:14 -0500
Message-ID: <20200507003114.GX28974@telsasoft.com> (raw)
In-Reply-To: <20200506233534.GB3649@momjian.us>
References: <20200505031600.GB21752@momjian.us>
<D49B37B1-E2B9-4F67-8C6C-5CFD4015E8C5@yandex-team.ru>
<20200506233534.GB3649@momjian.us>
On Wed, May 06, 2020 at 07:35:34PM -0400, Bruce Momjian wrote:
> On Wed, May 6, 2020 at 11:17:54AM +0500, Andrey M. Borodin wrote:
> > I'm not sure, but probably it worth mentioning in "General performance" section that TOAST (and everything pglz-compressed) decompression should be significantly faster in v13.
> > https://github.com/postgres/postgres/commit/c60e520f6e0e8db9618cad042df071a6752f3c06
>
> OK, I read the thread mentioned in the commit message and I now see the
> value of this change. Attached is the release note diff. Let me know
> if it needs improvement.
Sorry I didn't see it earlier, but:
> -Improve retrieving of only the leading bytes of TOAST values (Binguo Bao)
> +Improve speed of TOAST decompression and the retrievel of only the leading bytes of TOAST values (Binguo Bao, Andrey Borodin)
retrieval
I will include this with my running doc patch if you don't want to make a
separate commit.
--
Justin
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To: pgsql-hackers@postgresql.org
Cc: pryzby@telsasoft.com, bruce@momjian.us, x4mmm@yandex-team.ru
Subject: Re: PG 13 release notes, first draft
In-Reply-To: <20200507003114.GX28974@telsasoft.com>
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