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Date: Wed, 25 Apr 2012 18:08:44 +0530
From: SAYANTAN DATTA <std2048@...il.com>
To: john-dev@...ts.openwall.com
Subject: Re: New RAR OpenCL kernel

Hi magnum,

I tested your rar format on my 4890.Here's the result:

OpenCL platform 0: AMD Accelerated Parallel Processing, 2 device(s).
Using device 0: ATI RV770
Compilation log: LOOP UNROLL: pragma unroll (line 264)
    Unrolled as requested!

Optimal local work size 256
(to avoid this test on next run, put "rar_LWS = 256" in john.conf, section
[Options:OpenCL])
Optimal keys per crypt 256
(to avoid this test on next run, put "rar_KPC = 256" in john.conf, section
[Options:OpenCL])
Local worksize (LWS) 256, Global worksize (KPC) 256
Benchmarking: RAR3 (6 characters) [OpenCL]... DONE
Raw:    64.2 c/s real, 64.2 c/s virtual

 Is it okay to have KPC 256? Seems a bit low..

Regards,
Sayantan

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