On Fri, Oct 30, 2020 at 6:08 PM Hans Henrik Bergan <divinit...@gmail.com> wrote: > > hmm i'll try again, > made another PR: https://github.com/php/php-src/pull/6393 > > this PR is an alternative to https://github.com/php/php-src/pull/6358 > with some notable differences, > > - this PR is roughly 1700 SLOC, compared to #6358 at roughly 31,000 SLOC > > - this PR only bundles the "portable C" version of BLAKE3, it does not > contain any of the SSE/AVX/NEON cpu-optimized non-portable > implementations (hence the huge SLOC difference) > > the idea here is that just having BLAKE3 supported in PHP, even if > it's not the most performant implementation, is better than no support > at all, > > unsurprisingly, the portable version of BLAKE3 isn't nearly as fast as > in #6358 , being beaten by MD4 (still beats MD5 though), but it still > does a pretty good job in /ext/hash/bech.php, being roughly 1.9 times > faster than sha3-224 on my laptop (compared to 4.2 times faster in > #6358 ), and being the fastest secure hash on the list, for exact > numbers check the PR. > > thoughts?
I think the slower, portable version will be fine. However, I still see CPU related code in get_cpu_features. Are you sure you pushed the right thing? -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: https://www.php.net/unsub.php
