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

From KAZAR Ayoub
Subject Re: Speed up COPY FROM text/CSV parsing using SIMD
Date
Msg-id CA+K2RuneEqoCDNMmoboDw-JU8byL0yCrppXsyPR_9mqSw5GE=Q@mail.gmail.com
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In response to Re: Speed up COPY FROM text/CSV parsing using SIMD  (Nazir Bilal Yavuz <byavuz81@gmail.com>)
Responses Re: Speed up COPY FROM text/CSV parsing using SIMD
List pgsql-hackers
On Wed, Mar 11, 2026, 12:36 PM Nazir Bilal Yavuz <byavuz81@gmail.com> wrote:
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.
0002 sounds really good to have, haven't measured the diff but it's very logical.

Another quick question though, do we need USE_NO_SIMD for any reason? I just remembered that there's some simd paths like json that don't use it.

Regards,
Ayoub

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