Date: Fri, 14 Dec 2012 20:19:10 -0200 From: Claudio André <claudioandre.br@...il.com> To: john-dev@...ts.openwall.com Subject: Benchmark versus incremental mode (speed) Magnum, all Why benchmark shows a speed so different from real cracking (even now)? Is there anything i missed? Should i do something in a different way? If possible, could you please give me any hint or advice? First point, which one is the real number? Please take a look in  and . My test vector is not that bad comparing to --incremental mode. Or is it? I need some advice since auto-tunning code have to show "the" speed. : claudio@...l:~/unstable/src$ ../run/john -fo:sha256crypt-opencl ~/sha256 -inc --max-run-time=600 OpenCL platform 0: NVIDIA CUDA, 1 device(s). Using device 0: GeForce GTX 570 Building the kernel, this could take a while Local work size (LWS) 128, global work size (GWS) 23040 guesses: 0 time: 0:00:11:40 0.00% c/s: 19753 trying: tui1194 - sidgsb Session stopped (max run-time reached) : claudio@...l:~/claudio/src$ ../run/john -fo:sha256crypt-opencl -t OpenCL platform 0: NVIDIA CUDA, 1 device(s). Using device 0: GeForce GTX 570 Building the kernel, this could take a while Local work size (LWS) 128, global work size (GWS) 23040 Benchmarking: sha256crypt (rounds=5000) [OpenCL]... DONE Raw: 13552 c/s real, 13592 c/s virtual Claudio
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