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Message-ID: <CAKGDhHVC7iZtXPZy0QRC3zNirxjsgacxEwyNSyMBZ6=GpxG77Q@mail.gmail.com> Date: Fri, 24 Jul 2015 18:15:16 +0200 From: Agnieszka Bielec <bielecagnieszka8@...il.com> To: john-dev@...ts.openwall.com Subject: Re: PHC: my yescrypt and lyra2 benchmarks 2015-07-24 17:46 GMT+02:00 Solar Designer <solar@...nwall.com>: > Agnieszka, > > On Wed, Jul 22, 2015 at 05:01:42PM +0200, Solar Designer wrote: >> I think m=62 is too much fine-tuning. I suggest that you use 64 here. >> It will also bring Lyra2 to almost the same memory usage per hash as you >> have for yescrypt at r=6. So we'd have both at ~1.5 MB. >> >> As a separate set of benchmarks, please also configure both for ~2 MB. >> Please use m=80 for Lyra2 (giving 1920 KiB?) and r=8 for yescrypt >> (giving a little over 2 MiB). > > I thought you'd complete these benchmarks within a day (thus, yesterday) > and we'd pass them to the PHC discussions list by now. Since you > already had the code, I thought this would be quick and easy for you. > Why is this not done yet? Have you chosen to try to optimize your > yescrypt code some more first? sorry, I'm still trying to optimize yescrypt and undertsand what's going on with this copying, this is strange
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