Hi Eduard,
> Here I send a patch that adds a vectorized version of CRC32C for the
> IBM S390X hardware. I kindly ask for a review of the code and to pick
> it up in upstream postgresql.
> [...]
> Cheers and thanks to all for their work,
Thanks for submitting this patch.
Please register it on the nearest open commitfest [1] so that it
wouldn't be lost.
I didn't review the patch but wanted to point out that when it comes
to performance improvements it's typically useful to provide some
benchmarks.
[1]: https://commitfest.postgresql.org/53/
--
Best regards,
Aleksander Alekseev
