Re: Speed up COPY FROM text/CSV parsing using SIMD - Mailing list pgsql-hackers

From Nazir Bilal Yavuz
Subject Re: Speed up COPY FROM text/CSV parsing using SIMD
Date
Msg-id CAN55FZ3jXs7XDsP_-v_jUBquRu4uAdheN3xcmW=WhAyKwFLSjg@mail.gmail.com
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In response to Re: Speed up COPY FROM text/CSV parsing using SIMD  (Nathan Bossart <nathandbossart@gmail.com>)
Responses Re: Speed up COPY FROM text/CSV parsing using SIMD
Re: Speed up COPY FROM text/CSV parsing using SIMD
List pgsql-hackers
Hi,

On Tue, 10 Mar 2026 at 20:10, Nathan Bossart <nathandbossart@gmail.com> wrote:
>
> On Tue, Mar 10, 2026 at 03:35:30PM +0300, Nazir Bilal Yavuz wrote:
> > Subject: [PATCH v12] Speed up COPY FROM text/CSV parsing using SIMD
>
> This looks pretty good to me.  I'm hoping to take a closer look in the near
> future, but I think we are approaching something committable.

Thanks for looking into it!

I am attaching v13 of the patch.

0001 is basically some typo fixes on top of v12, no functional changes.

0002 has an attempt to remove some branches from SIMD code but since
it is kind of functional change, I wanted to attach that as another
patch. I think we can apply some parts of this, if not all.

-- 
Regards,
Nazir Bilal Yavuz
Microsoft

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