Date: Sat, 11 Aug 2012 20:19:16 +0200 From: magnum <john.magnum@...hmail.com> To: john-dev@...ts.openwall.com Subject: Re: bf-opencl fails self-test on CPU On 2012-08-11 17:48, Solar Designer wrote: > On Sat, Aug 11, 2012 at 02:34:13PM +0200, magnum wrote: >> magnum@...ge:~/src/john/src [1.7.9-jumbo-6-fixes]$ ../run/john -t >> -fo:bf-opencl >> OpenCL platform 0: Intel(R) OpenCL, 1 device(s). >> Using device 0: Intel(R) Core(TM)2 Duo CPU P8600 @ 2.40GHz >> ****Please see 'opencl_bf_std.h' for device specific optimizations**** >> Benchmarking: OpenBSD Blowfish (x32) [OpenCL]... DONE >> Raw: 595 c/s real, 315 c/s virtual > > This is about twice slower than OpenMP, right? Yes, and then some: Benchmarking: OpenBSD Blowfish (x32) [32/64 X2]... (2xOMP) DONE Raw: 1302 c/s real, 651 c/s virtual Non-OMP build: Benchmarking: OpenBSD Blowfish (x32) [32/64 X2]... DONE Raw: 704 c/s real, 704 c/s virtual magnum
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