john-dev - Re: Xsha512 OpenCL Code

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Message-ID: <CANJ2NMNmomU1aMfxoJ5MnVqvXxwTH9ehHCbu3xJ-QNUSNipqJg@mail.gmail.com>
Date: Wed, 18 Apr 2012 23:57:57 +0800
From: myrice <qqlddg@...il.com>
To: john-dev@...ts.openwall.com
Subject: Re: Xsha512 OpenCL Code

Hi Solar,

I just updated xsha512-opencl. It is still in
https://github.com/qqldd/myrice-JtR/tree/bleeding
I implemented cmp_all() on GPU and now local work size should be correct on
different devices.
On my GTX580:

OpenCL platform 0: NVIDIA CUDA, 1 device(s).
Using device 0: GeForce GTX 580
Local work size = 512
Global work size = 2097152
Benchmarking: Mac OS X 10.7+ salted SHA-512 [OpenCL]... DONE
Many salts:     56461K c/s real, 52428K c/s virtual
Only one salt:  26214K c/s real, 25094K c/s virtual

I am waiting for your testing result.

Thanks!
Dongdong Li

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