News for hackers. Stuff that matters.

A comment on Whatever happened to SHA-256 support in Git?. Parent comment

Re:Whatever happened to SHA-256 support in Git? by NovemberWhiskey on Friday June 24, 2022 @01:19PM (#31866026)
It seems like it's not true on a MacBook with the Apple M1 processor; SHA-256 is now significantly faster. It still seems to be true on a couple of Intel machines I have access to.
[ Parent | on HN ]
Re:Whatever happened to SHA-256 support in Git? by bawolff on Friday June 24, 2022 @08:02PM (#31871042)
Googling i noticed there seems to be a bug in openssl where it does not use optimized sha-512 on m1 (but does for sha256) - https://github.com/openssl/openssl/issues/14897 so that might be the explanation.

Also i think the length of the input matters when comparing sha256 vs sha512.

[ Parent | on HN ]