Date: Fri, 5 Aug 2011 02:05:54 +0200 From: Lukas Odzioba <lukas.odzioba@...il.com> To: john-users@...ts.openwall.com Subject: Re: JtR CUDA patch > Gpu is higly dependant on what you are doing and heat. > It's ok to see your mouse almost dead or some flickering from the > monitor; try to see if the "slowness" comes from overheating > or maybe you are using composite/Gl effects on your Window Manager? Phpass is the worst in this case: 1 crypt_all invocation takes a lot 2 it is using page locked memory (dont ask me why eats responsivnes) Usually setting THREADS and BLOCKS to something smaller helps a bit. Lukas
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