| From: | Michael Paquier <michael(at)paquier(dot)xyz> |
|---|---|
| To: | Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | "Drouvot, Bertrand" <bertranddrouvot(dot)pg(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Introduce WAIT_EVENT_EXTENSION and WAIT_EVENT_BUFFER_PIN |
| Date: | 2023-05-16 00:38:54 |
| Message-ID: | ZGLQnikZoxsqj2dl@paquier.xyz |
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| Lists: | pgsql-hackers |
On Mon, May 15, 2023 at 05:17:16PM -0700, Andres Freund wrote:
> IMO the submission should include why automating requires these changes (yours
> doesn't really either). I can probably figure it out if I stare a bit at the
> code and read the other thread - but I shouldn't need to.
Hm? My previous message includes two reasons.. Anyway, I assume that
my previous message is also missing the explanation from the other
thread that this is to translate a .txt file shaped similarly to
errcodes.txt for the wait events (sections as wait event classes,
listing the elements) into automatically-generated SGML and C code :)
The extensions and buffer pin parts need a few internal tweaks to make
the other changes much easier to do, which is what the patch of this
thread is doing.
--
Michael
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