Re: [RFC] [Discussion] SIMD-Accelerated CRC via crc-fast for ext/hash
| From: | Mathieu Rochette | Date: | Tue, 24 Feb 2026 10:43:46 +0000 |
| Subject: | Re: [RFC] [Discussion] SIMD-Accelerated CRC via crc-fast for ext/hash | ||
| References: | 1 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-130152@lists.php.net to get a copy of this message | ||
Hi!
interesting proposal. Do you have benchmark that compares the rust implementation with this one https://crates.io/crates/crc24-openpgp-fast
too ?
regards,
Mathieu Rochette
On Tuesday, February 17th, 2026 at 12:39, Michael Wallner <mike@php.net> wrote:
> Hi!
>
> We would like to open the discussion on SIMD-Accelerated CRC via
> crc-fast for ext/hash.
>
> RFC:
> https://wiki.php.net/rfc/crc-fast
>
> PR:
> https://github.com/php/php-src/pull/20513
>
> TL;DR:
> Add
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--with-crc-fast configure option to link ext/hash to
> crc-fast
> rust library and provide HW accelerated crc32 and crc64 algorithms.
>
>
> --
> Regards,
> Mike
>
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