Re: Improve read_local_xlog_page_guts by replacing polling with latch-based waiting

From: Michael Paquier <michael(at)paquier(dot)xyz>
To: Xuneng Zhou <xunengzhou(at)gmail(dot)com>
Cc: pgsql-hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Alexander Korotkov <aekorotkov(at)gmail(dot)com>, Heikki Linnakangas <hlinnaka(at)iki(dot)fi>
Subject: Re: Improve read_local_xlog_page_guts by replacing polling with latch-based waiting
Date: 2025-11-07 23:03:25
Message-ID: aQ56vfGslrqyBGCp@paquier.xyz
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On Fri, Nov 07, 2025 at 09:48:23PM +0800, Xuneng Zhou wrote:
> Now that the LSN-waiting infrastructure (3b4e53a) and WAL replay
> wake-up calls (447aae1) are in place, this patch has been updated to
> make use of them.
> Please check.

That's indeed much simpler. I'll check later what you have here.
--
Michael

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