[PATCH] rijndael-aesni: use inline checksumming for OCB decryption
jussi.kivilinna at iki.fi
Wed May 31 06:48:39 CEST 2023
On 30.5.2023 13.32, Werner Koch via Gcrypt-devel wrote:
> On Sun, 28 May 2023 17:53, Jussi Kivilinna said:
>> Inline checksumming is far faster on Ryzen processors on i386
>> builds than two-pass checksumming.
> That is indeed a large performance boost. Did you had a chance to
> benchmark it on some common Intel CPU?
I tested now with Intel tigerlake, performance dropped by 9% which is
unexpectedly large change. I'll try few different things to see if
I can avoid such drop.
> Gcrypt-devel mailing list
> Gcrypt-devel at gnupg.org
More information about the Gcrypt-devel