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Date: Sun, 2 Jun 2013 21:25:32 -0400
From: James Ross <jimrone@...il.com>
To: john-users@...ts.openwall.com
Subject: Re: Bleeding-jumbo extensions help. Ubuntu 12.4 Linux on
 Oracle VM

So reset the crack and run './john --fork=8 --format=bitcoin hash'?


On Sun, Jun 2, 2013 at 9:20 PM, Solar Designer <solar@...nwall.com> wrote:

> On Sun, Jun 02, 2013 at 08:44:49PM -0400, James Ross wrote:
> > Thanks for the help everyone,
> > jim@...-VirtualBox:~/JohnTheRipper/run$ ./john --format=bitcoin hash
> > Loaded 1 password hash (bitcoin, bitcoin (iterative SHA-256 + AES-256)
> > [32/32])
> > Press 'q' or Ctrl-C to abort, almost any other key for status
> > 0g 0:00:00:12 1.75% 2/3 (ETA: 20:51:30) 0g/s 9.419p/s 9.419c/s 9.419C/s
> brian
>
> OK, now you may enable OpenMP (uncomment the OMPFLAGS line in the
> Makefile as the README suggests) for a speed like:
>
> Will run 8 OpenMP threads
> Benchmarking: bitcoin, bitcoin (iterative SHA-256 + AES-256) [32/64]...
> (8xOMP) DONE
> Raw:    48.0 c/s real, 6.0 c/s virtual
>
> This is on AMD FX-8120.
>
> Alternatively, you may run with "--fork=8" (or whatever number is right
> for your CPU).  For either approach to make sense, you need to export
> multiple logical CPUs into your VM.
>
> Alexander
>

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