Re: use SIMD in GetPrivateRefCountEntry()

Yura Sokolov <y.sokolov@postgrespro.ru>

From: Yura Sokolov <y.sokolov@postgrespro.ru>
To: Nathan Bossart <nathandbossart@gmail.com>, Andres Freund <andres@anarazel.de>
Cc: Peter Geoghegan <pg@bowt.ie>, Tomas Vondra <tomas@vondra.me>, Thomas Munro <thomas.munro@gmail.com>, Nazir Bilal Yavuz <byavuz81@gmail.com>, Robert Haas <robertmhaas@gmail.com>, Melanie Plageman <melanieplageman@gmail.com>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>, Georgios <gkokolatos@protonmail.com>, Konstantin Knizhnik <knizhnik@garret.ru>, Dilip Kumar <dilipbalaut@gmail.com>
Date: 2025-10-24T12:43:34Z
Lists: pgsql-hackers
03.10.2025 23:51, Nathan Bossart пишет:
> Sorry for the noise.  I fixed x86-64 builds in v2.
>

Why not just use simplehash for private ref counts?
Without separation on array and overflow parts.
Just single damn simple hash table.

-- 
regards
Yura Sokolov aka funny-falcon