john-users - Re: John the Ripper 1.7.9 - Jumbo 5 (w/ OpenMP support) for Intel Macs (Intel Binary)

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Date: Sun, 29 Jan 2012 17:30:15 +0100
From: "websiteaccess@...il.com" <websiteaccess@...il.com>
To: john-users@...ts.openwall.com
Subject: Re: John the Ripper 1.7.9 - Jumbo 5 (w/ OpenMP
 support) for Intel Macs (Intel Binary)

On Sun, 29 Jan 2012 09:57:21 -0500, Erik Winkler wrote:
> 
>> My system OS X 10.7, Imac intel I7
>> 
>> I have 1 question :
>> 
>> I run your version (openmpi) , I get
>> 
>> mpirun -np 4 ./john -format=raw-md5 -test
>> iMac-de-xxx-xx:run xxxxxx$ mpirun -np 4 ./john -format=raw-md5 -test
>> Benchmarking: Raw MD5 [SSE2i 10x4x3]... Benchmarking: Raw MD5 [SSE2i 10x4x3]... Benchmarking: Raw MD5 [SSE2i 10x4x3]... Benchmarking: Raw MD5 
>> [SSE2i 
>> 10x4x3]... DONE
>> Raw:	21050K c/s real, 21261K c/s virtual
>> DONE
>> Raw:	21037K c/s real, 21248K c/s virtual
>> DONE
>> Raw:	20534K c/s real, 20534K c/s virtual
>> DONE
>> Raw:	21354K c/s real, 21354K c/s virtual
>> 
>> 
>> With my own version (mpirun) I get :
>> 
>> iMac-de-xxx-xx:run xxxxxx$ mpirun -np 4 ./john -format=raw-md5 -test
>> Benchmarking: Raw MD5 [SSE2i 10x4x3]... (4xMPI) DONE
>> Raw:	54812K c/s real, 54812K c/s virtual
>> 
>> As you can see there is only 1 result : 54812K c/s real (for 4 cores)
>> 
>> 1)  Why is your version display 4 results (21+21+20+21K c/s) , and only not 1 (54812K c/s) ?
>> - Is it possible to display only 1 result for all cores ?
>> 
> 
> 
> I did not compile MPI support into this version, only OpenMP, which is different.  MPI has been buggy on my 10.7 install, so to avoid problems, I 
> left it out.
> 
> Erik
> 

Is it possible to get your JTR's source ?

 Thanks,