Horton

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

Nazir Bilal Yavuz <byavuz81@gmail.com>

View thread
From: Nazir Bilal Yavuz <byavuz81@gmail.com>
To: Andrew Dunstan <andrew@dunslane.net>
Cc: Shinya Kato <shinya11.kato@gmail.com>, Nathan Bossart <nathandbossart@gmail.com>, Manni Wood <manni.wood@enterprisedb.com>, KAZAR Ayoub <ma_kazar@esi.dz>, PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2025-11-18T14:20:05Z
Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

  1. Optimize COPY FROM (FORMAT {text,csv}) using SIMD.

  2. Speedup COPY FROM with additional function inlining.

  3. doc: Fix incorrect wording for --file in pg_dump

Hi,

On Tue, 18 Nov 2025 at 17:01, Andrew Dunstan <andrew@dunslane.net> wrote:
>
>
> On 2025-11-18 Tu 3:04 AM, Nazir Bilal Yavuz wrote:
> > Hi,
> >
> > On Tue, 18 Nov 2025 at 01:53, Shinya Kato <shinya11.kato@gmail.com> wrote:
> >>
> >> On Tue, Nov 18, 2025, 07:16 Nathan Bossart <nathandbossart@gmail.com> wrote:
> >>> I'd like to mark myself as the committer this one, but I noticed that the
> >>> commitfest entry [0] has been marked as Withdrawn.  Could someone either
> >>> reopen it or create a new one as appropriate (assuming there is a desire to
> >>> continue with it)?  I'm hoping to start spending more time on it soon.
> >>>
> >>> [0] https://commitfest.postgresql.org/patch/5952/
> >>
> >> I closed this entry because I currently don't have enough time to continue developing this patch. It is fine if someone else reopens it; I will do my best to see the patch whenever I can.
> > Thank you for all your work on this patch.
> >
> > I would like to continue working on this but I am not sure what are
> > the correct steps to reopen this commitfest entry. Do I just need to
> > change commitfest entry's status to 'Needs review'?
>
> That should do it, I believe.

Thanks, done.

-- 
Regards,
Nazir Bilal Yavuz
Microsoft