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Date: Mon, 03 Jan 2011 18:49:59 +0100
From: Samuele Giovanni Tonon <samu@...uxasylum.net>
To: john-users@...ts.openwall.com
Subject: Re: NTLM and OpenCL 1.0

On Sun, 2011-01-02 at 16:52 -0800, Dhiru Kholia wrote:
> On Thu, Dec 30, 2010 at 11:23 PM, Dhiru Kholia <dhiru.kholia@...il.com> wrote:
> > I have added preliminary OpenCL support for raw-MD4 hashes (combined
> > OpenCL patch attached). Performance sucks right now but I am working
> > on it :-).
> 
> I have added OpenCL support for raw-MD4 and raw-MD5 hashes.
> 
> $ ../run/john -test -format=raw-md5
> Benchmarking: Raw MD5 [raw-md5 64x1]... DONE
> Raw:	5874K c/s real, 5933K c/s virtual
> 
> $ ../run/john -test -format=raw-md5-opencl
> Benchmarking: Raw MD5 [raw-md5-opencl]...
> OpenCL Platform: <<<NVIDIA CUDA>>> and device: <<<GeForce GT 240>>>
> DONE
> Raw:	37374K c/s real, 111025K c/s virtual
> 
> $ ../run/john -test -format=raw-md4
> Benchmarking: Raw MD4 [32/64]...
> OpenCL Platform: <<<NVIDIA CUDA>>> and device: <<<GeForce GT 240>>>
> DONE
> Raw:	27698K c/s real, 59918K c/s virtual
> 

if you are interested i can help you on benchmark and test on ati with
my radeon hd 5700

atm this is the output

$./john -test -format=raw-md5
Benchmarking: Raw MD5 [raw-md5 64x1]... DONE
Raw:    6770K c/s real, 6839K c/s virtual

$./john -test -format=raw-md5-opencl
Benchmarking: Raw MD5 [raw-md5-opencl]... 
OpenCL Platform: <<<ATI Stream>>> and device: <<<Juniper>>>
DONE
Raw:    37008K c/s real, 36649K c/s virtual

$./john -test -format=raw-md4
Benchmarking: Raw MD4 [32/64]... 
OpenCL Platform: <<<ATI Stream>>> and device: <<<Juniper>>>
DONE
Raw:    31457K c/s real, 31145K c/s virtual


Regards
Samuele


-- 
While various networks have become deeply rooted, and thoughts have been
sent out as light and electrons in a singular direction, this era has
yet to digitize/computerize to the degree necessary for individuals to
become a singular complex entity.
  KOUKAKU KIDOUTAI Stand Alone Complex


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