Date: Tue, 14 Feb 2012 08:19:53 -0800 From: Alain Espinosa <alainesp@...il.com> To: john-users@...ts.openwall.com Subject: Re: OMP version not use all CPU On 2/14/12, Solar Designer <solar@...nwall.com> wrote: > What hash type(s) are you testing on? Of those you provided benchmarks > for here: http://hashsuite.openwall.net/performance only LM and MSCash > hashes include OpenMP parallelization in JtR currently, but NTLM don't. I try LM, MSCASH and NTLM. I do not know NTLM do not have OpenMP support. > Can you try the non-jumbo 1.7.9 as well (also john-omp.exe)? Will do and i report back. > Oh, and the speed you're reporting for LM hashes (25M c/s) is > surprisingly low for JtR 1.7.9 on a modern CPU. As you can see, we have > higher speeds for 1.7.9 here: http://openwall.info/wiki/john/benchmarks I take a look at this numbers. One difference its that i use a laptop CPU, other its that i perform a "real" benchmark and not the "-test" option. I consistently found differences in "-test" option and "real" crack speed. I will test the "-test" option and review the method i use to gather performance data. saludos, alain
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