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Message-ID: <CABob6iq2HbXAqWTW5Vnx2wg+8ko_bi7G7A-ZG9YV_2FRq0+HjA@mail.gmail.com>
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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