Date: Thu, 22 Sep 2011 19:35:45 -0400 From: Erik Winkler <ewinkler@...ls.com> To: john-users@...ts.openwall.com Subject: Re: OpenCL performance numbers on Radeon HD 5870 I was able to compile the code on OSX Lion. As Crypt is not part of OSX, I only tested the PHPASS hash. ./john -test -format:PHPASSOPENCL Benchmarking: PHPASSOPENCL [PORTABLE-MD5]... end read_kernel_source OpenCL Device: ATI Radeon HD 5670 setup context build kernel end build program DONE Raw: 52306 c/s real, 1774K c/s virtual On Sep 22, 2011, at 12:02 PM, Lukas Odzioba wrote: > I uploaded newest version fixing some bugs and faster phpass. > On phpass@...0 I've got ~300k c/s what is still slow comparing to > gtx460 with ~245k c/s. > > I had a problem with this revision. Sha256crypt halts my computer > during .cl compilation. I would apreciate if someone could confirm it. > > It happens only on AMD devices, not on nVidia's. > Direct link to patch: > http://tnij.org/jtr-opencl02patch > > Lukas
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