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Date: Tue, 07 Apr 2015 22:12:11 +0200
From: ba <>
Subject: Re: [GSoC] John the Ripper support for PHC finalists

On 05.04.2015 12:14, Solar Designer wrote:
> Agnieszka,
> On Fri, Apr 03, 2015 at 04:31:28AM +0200, Agnieszka Bielec wrote:
>> [ run]$ ./john --format=pomelo-opencl -dev=4 --test
>> Device 4: Intel(R) Many Integrated Core Acceleration Card
>> Build log: Compilation started
>> Compilation done
>> Linking started
>> Linking done
>> Build started
>> Kernel <pomelo_crypt_kernel> was successfully vectorized
>> Done.
>> Local worksize (LWS) 64, global worksize (GWS) 64
>> Benchmarking: pomelo-opencl, POMELO [POMELO OpenCL (inefficient,
>> development use only)]... DONE
>> Raw:    34.2 c/s real, 6400 c/s virtual
> BTW, I noticed that you're running a pomelo-opencl cracking job on
> -dev=4 now.  (As well as another one on -dev=5.)  This is fine.
> However, I used this opportunity to SSH in to the MIC card and see
> whether your use of it causes much load there.  Not surprisingly, it
> does not.  The load is almost non-existent:

it is a big probability that these processes are processes which
stopped responding and are waiting for something I can't specify.
I was  experimenting with different values for auto tune
and clEnqueueNDRRangeKernel and sometimes
some processes were starting but weren't do anything


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