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Date: Fri, 06 Jul 2012 12:23:12 +0200
From: magnum <>
Subject: Re: mschapv2 conversion

On 2012-07-06 12:10, deepika dutta wrote:
> Hi, 
> I have completed the mschapv2 bitsliced conversion (without OpenMP support yet) with the changes we discussed earlier. The benchmark results on my AMD test machine are as follows which look good....
> Without bitslicing:
> Benchmarking: MSCHAPv2 C/R MD4 DES [mschapv2]... DONE 
> Many salts:     1979K c/s real, 1979K c/s virtual 
> Only one salt:  1358K c/s real, 1358K c/s virtual
> With Bitslicing:
> Benchmarking: MSCHAPv2 C/R MD4 DES [DES_BS_MSCHAPv2]... DONE 
> Many salts:     15754K c/s real, 15754K c/s virtual 
> Only one salt:  3184K c/s real, 3184K c/s virtual 

I'm still not sure how much boost is expected, but this is starting to
look good.

> I have attached the patch. 

In the future, please name your patch files something like
john-1.7.9-jumbo5-mschap-BS.diff, and possibly with a "version" at the
end, eg john-1.7.9-jumbo5-mschap-BS-4.diff


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