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Date: Thu, 16 Apr 2015 17:14:35 +0200
From: Agnieszka Bielec <bielecagnieszka8@...il.com>
To: john-dev@...ts.openwall.com
Subject: Re: [GSoC] John the Ripper support for PHC finalists
2015-04-15 16:41 GMT+02:00 Agnieszka Bielec <bielecagnieszka8@...il.com>:
> I've modified my previous algorithm and now it computes one hash on 4 GPU units.
> it's better coalescing now
>
> [a@...er run]$ ./john --test --format=pomelo-opencl --dev=1 --t_cost=2
> --m_cost=2
> Benchmarking: pomelo-opencl, POMELO [POMELO OpenCL (inefficient,
> development use only)]... Device 1: Tahiti [AMD Radeon HD 7900 Series]
> Local worksize (LWS) 64, global worksize (GWS) 4096
> DONE
> Raw: 91464 c/s real, 4710K c/s virtual
>
> [a@...er run]$ ./john --test --format=pomelo-opencl --dev=5 --t_cost=2
> --m_cost=2
> Benchmarking: pomelo-opencl, POMELO [POMELO OpenCL (inefficient,
> development use only)]... Device 5: GeForce GTX TITAN
> Local worksize (LWS) 64, global worksize (GWS) 2048
> DONE
> Raw: 92160 c/s real, 91247 c/s virtual
>
> I've uploaded my code on branch "gpu4"
>
> thanks
I doubt that it can be faster (maybe a little bit)
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