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help / color / mirror / Atom feedFrom: Nathan Bossart <nathandbossart@gmail.com>
To: Nazir Bilal Yavuz <byavuz81@gmail.com>
Cc: Greg Burd <greg@burd.me>
Cc: Manni Wood <manni.wood@enterprisedb.com>
Cc: KAZAR Ayoub <ma_kazar@esi.dz>
Cc: Neil Conway <neil.conway@gmail.com>
Cc: Andrew Dunstan <andrew@dunslane.net>
Cc: Shinya Kato <shinya11.kato@gmail.com>
Cc: pgsql-hackers <pgsql-hackers@postgresql.org>
Subject: Re: Speed up COPY FROM text/CSV parsing using SIMD
Date: Fri, 13 Mar 2026 11:16:49 -0500
Message-ID: <abQ4cZo3JxyQRII9@nathan> (raw)
In-Reply-To: <CAN55FZ1b1Jstrr-K7xcXY9z1ObDRxi48dAhwdHpTZn1C=S-jHA@mail.gmail.com>
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<CAN55FZ1b1Jstrr-K7xcXY9z1ObDRxi48dAhwdHpTZn1C=S-jHA@mail.gmail.com>
On Fri, Mar 13, 2026 at 07:14:06PM +0300, Nazir Bilal Yavuz wrote:
> On Fri, 13 Mar 2026 at 18:29, Greg Burd <greg@burd.me> wrote:
>> I also created a few tests (attached) to check boundary conditions, I
>> might add some along with the RISC-V work.
>
> Thank you for the tests! I have checked them and the output is the
> same on both v17 and master. Do you think it would make sense to add
> them as regression tests?
Seems like a good idea. I was curious what the test coverage looked like
without extra tests. Once there's a report, we could choose a subset of
these to close any gaps.
--
nathan
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To: pgsql-hackers@postgresql.org
Cc: nathandbossart@gmail.com, byavuz81@gmail.com, greg@burd.me, manni.wood@enterprisedb.com, ma_kazar@esi.dz, neil.conway@gmail.com, andrew@dunslane.net, shinya11.kato@gmail.com
Subject: Re: Speed up COPY FROM text/CSV parsing using SIMD
In-Reply-To: <abQ4cZo3JxyQRII9@nathan>
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