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Date: Tue, 25 Mar 2014 19:54:35 +0000 (UTC)
From: -.-PhanTom-.- <phantom@...uribox.net>
To: john-users@...ts.openwall.com
Subject: Re: john-1.8.0-Win-32 - john.omp.exe - cores used
Solar Designer <solar@...> writes:
>
> On Tue, Mar 25, 2014 at 07:08:24PM +0000, -. -PhanTom-. - wrote:
> > I download the "john-1.8.0-Win-32" from openwall (since I have issues
> > compiling my own 64bit version).
>
> I guess you mean the community-contributed build from:
>
> http://openwall.info/wiki/john/custom-builds#Compiled-for-Windows
> http://download.openwall.net/pub/projects/john/contrib/win32/
>
> > When I do john -test I get:
> > Will run 4 OpenMP threads
> > Benchmarking: descrypt, traditional crypt(3) [DES 128/128 SSE2]... DONE
> > Many salts: 4703K c/s real, 4696K c/s virtual
> > Only one salt: 4533K c/s real, 4576K c/s virtual
> >
> > However, only 1 core is used... how come?
>
> This is weird. Can you provide more info on your system, please? -
> Windows version, CPU type and clock rate.
>
> Can you let the rest of the --test benchmarks run as well, and post the
> full output?
>
> Can you try john179w2.zip and john179j5w.zip from the official page? -
>
> http://www.openwall.com/john/
>
> In fact, out of the questions/suggestions above, testing with the
> official builds is the most important thing to do.
>
> Thanks!
>
> Alexander
>
>
Yup, this one: http://openwall.info/wiki/_media/john/john-1.8.0-Win-32.zip
Intel i5-4670K (stock), 16Gb RAM, Windows7 Home Premium
The rest of the tests for the 1.8.0Win32 build shows:
H:\HA\john-1.8.0-Win-32>john-omp -t
Will run 4 OpenMP threads
Benchmarking: descrypt, traditional crypt(3) [DES 128/128 SSE2]... DONE
Many salts: 4683K c/s real, 4790K c/s virtual
Only one salt: 4512K c/s real, 4509K c/s virtual
Benchmarking: bsdicrypt, BSDI crypt(3) ("_J9..", 725 iterations) [DES 128/128 SS
E2]... DONE
Many salts: 158831 c/s real, 158879 c/s virtual
Only one salt: 154524 c/s real, 155210 c/s virtual
Benchmarking: md5crypt [MD5 32/32]... DONE
Raw: 36132 c/s real, 9882 c/s virtual
Benchmarking: bcrypt ("$2a$05", 32 iterations) [Blowfish 32/32 X2]... DONE
Raw: 3618 c/s real, 945 c/s virtual
Benchmarking: LM [DES 128/128 SSE2]... DONE
Raw: 63852K c/s real, 63844K c/s virtual
Benchmarking: AFS, Kerberos AFS [DES 48/64 4K MMX]... DONE
Short: 509604 c/s real, 509171 c/s virtual
Long: 1548K c/s real, 1549K c/s virtual
Benchmarking: tripcode [DES 128/128 SSE2]... DONE
Raw: 4091K c/s real, 4096K c/s virtual
Benchmarking: dummy [N/A]... DONE
Raw: 86104K c/s real, 86407K c/s virtual
The john179j5w build seems to work for all four cores, although the speed is
not X4 for DES...?
john179w2 also use all four cores :)
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