Date: Thu, 3 Sep 2015 22:42:05 +0200 From: Lukas Odzioba <lukas.odzioba@...il.com> To: john-dev@...ts.openwall.com Subject: Re: MD5 I() (was: SHA-1 H()) 2015-09-03 22:06 GMT+02:00 Solar Designer <solar@...nwall.com>: > For md5crypt-opencl, we're getting some slowdown - but that kernel is > weird (as discussed elsewhere, it currently uses global memory in its > inner loop). We need to optimize it some more, then re-test this change. I did not notice a significant slowdown, after a couple of tests it seems that results are within measurement error and max seems to be the same 1851k c/s. When we reduce memory bottleneck it should work as expected.
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