RE: Proposal for Updating CRC32C with AVX-512 Algorithm.

Amonson, Paul D <paul.d.amonson@intel.com>

From: "Amonson, Paul D" <paul.d.amonson@intel.com>

To: Bruce Momjian <bruce@momjian.us>

Cc: Alvaro Herrera <alvherre@alvh.no-ip.org>, Andres Freund <andres@anarazel.de>, "pgsql-hackers@lists.postgresql.org" <pgsql-hackers@lists.postgresql.org>, Nathan Bossart <nathandbossart@gmail.com>, "Shankaran, Akash" <akash.shankaran@intel.com>

Date: 2024-07-18T16:33:22Z

Lists: pgsql-hackers

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

Compute CRC32C using AVX-512 instructions where available
- 3c6e8c123896 18.0 landed

> Okay, that is very interesting.  Yes, we will have no problem reproducing the
> exact license text in the source code.  I think we can remove the license issue
> as a blocker for this patch.

Hi,

I was wondering if I can I get a review please. I am interested in the refactor question for the HW capability tests as well as an actual implementation review. I create a commit fest entry for this thread.

Thanks,
Paul