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help / color / mirror / Atom feedFrom: John Naylor <[email protected]>
To: Andrew Kim <[email protected]>
Cc: [email protected]
Cc: Oleg Tselebrovskiy <[email protected]>
Subject: Re: Proposal for enabling auto-vectorization for checksum calculations
Date: Tue, 18 Nov 2025 11:48:12 +0700
Message-ID: <CANWCAZZcKYp+01u1QmkShfXVkUCCdxtJAgHT-61Vw0ALoWj47A@mail.gmail.com> (raw)
In-Reply-To: <CAK64mne_oWN9d4mf+0c_5-4Emb9kRXA-OC05OJ4F_1fVqpjzDA@mail.gmail.com>
References: <[email protected]>
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On Tue, Nov 18, 2025 at 10:32 AM Andrew Kim <[email protected]> wrote:
> I've double-checked everything after applying the v9 checksum patches
> and updating pg_filedump accordingly.
> Following your suggestion, I removed the checksum_impl.h include and
> the Assert redefinition, keeping only the port/checksum.h include.
> build compiles cleanly with the new architecture, and pg_filedump
> functions correctly with the AVX2 optimizations.
> If you agree with this approach, I'd like to prepare a patch for
> upstream submission.
Thanks, but there is no action required now. I mentioned some
observations, and I'm going to experiment a bit further.
Also, it's way too early to be suggesting changes to other projects,
since we haven't committed anything yet. Even things committed can
occasionally be reverted before beta 1 anyway.
--
John Naylor
Amazon Web Services
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Subject: Re: Proposal for enabling auto-vectorization for checksum calculations
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