public inbox for [email protected]  
help / color / mirror / Atom feed
From: Nathan Bossart <[email protected]>
To: Manni Wood <[email protected]>
Cc: Nazir Bilal Yavuz <[email protected]>
Cc: KAZAR Ayoub <[email protected]>
Cc: Neil Conway <[email protected]>
Cc: Andrew Dunstan <[email protected]>
Cc: Shinya Kato <[email protected]>
Cc: PostgreSQL-development <[email protected]>
Subject: Re: Speed up COPY FROM text/CSV parsing using SIMD
Date: Mon, 16 Feb 2026 11:04:58 -0600
Message-ID: <aZNOOjyeWLv9_7fr@nathan> (raw)
In-Reply-To: <CAKWEB6p-Y54yWA5kq6OXEYV=ABdHenJ559i0MshOoYkP4i=o5A@mail.gmail.com>
References: <CAN55FZ0FRB2OD6-oEESLvgUT4bLZQVD72pAqUqzdw7Rx5cN0ig@mail.gmail.com>
	<CA+K2Run1VdLnmp-5_Qv2Fax0KgT7LLJMH-uzjaaf-NZD1oU-=w@mail.gmail.com>
	<aYZdKSTw6N3khsVE@nathan>
	<CAN55FZ2DOeLjSXE2Jos99bgHG-Zeo3KjStrSgoA8Rf=2Mu+hFA@mail.gmail.com>
	<aYZvdsXPElQvwWOA@nathan>
	<CAN55FZ1=O6TjeZM2CUT7T2tu66uJT+w3G9FiRXVs+gt_ousFxQ@mail.gmail.com>
	<aY0FL4rXUl6ykn-a@nathan>
	<CAN55FZ3g6QaiC8G4GMjdJ24egvgc-HG_xpoOztxnM_wnQNn5aw@mail.gmail.com>
	<aY-vJe_ENCB-fux9@nathan>
	<CAKWEB6p-Y54yWA5kq6OXEYV=ABdHenJ559i0MshOoYkP4i=o5A@mail.gmail.com>

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






view thread (21+ messages)  latest in thread

reply

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: [email protected]
  Cc: [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected]
  Subject: Re: Speed up COPY FROM text/CSV parsing using SIMD
  In-Reply-To: <aZNOOjyeWLv9_7fr@nathan>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by agora; see mirroring instructions
for how to clone and mirror all data and code used for this inbox