Re: Speed up COPY FROM text/CSV parsing using SIMD

From: Nathan Bossart <nathandbossart(at)gmail(dot)com>
To: Manni Wood <manni(dot)wood(at)enterprisedb(dot)com>
Cc: Nazir Bilal Yavuz <byavuz81(at)gmail(dot)com>, KAZAR Ayoub <ma_kazar(at)esi(dot)dz>, Neil Conway <neil(dot)conway(at)gmail(dot)com>, Andrew Dunstan <andrew(at)dunslane(dot)net>, Shinya Kato <shinya11(dot)kato(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Speed up COPY FROM text/CSV parsing using SIMD
Date: 2026-02-16 17:04:58
Message-ID: aZNOOjyeWLv9_7fr@nathan
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On Fri, Feb 13, 2026 at 09:34:13PM -0600, Manni Wood wrote:
> v7-0001 + v7-0002 applied to master certainly seems promising: nice to see
> speed improvements across the board on both x86 and arm!

Thanks for testing. Based on these results, I think we can abandon 0002,
at least for now.

--
nathan

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