Date: Thu, 3 Sep 2020 23:47:50 +0200 From: Axymeus <axymeus@...il.com> To: john-users@...ts.openwall.com Subject: rar-opencl performance However while john is now running, I'm not entirely convinced it's making any use of the GPU. I'm not seeing any GPU utilization from john (really 0%), and performance is only slightly better than running with the CPU (~800 p/s versus 250 p/s, using an i7-8700, a quick test with cRARk tells me my GPU should be able to reach ~18,000 p/s. Of course we're looking at different softwares but still). John also uses the same number of OpenMP threads (12) on both runs On Thu, Sep 3, 2020 at 11:38 PM Axymeus <axymeus@...il.com> wrote: > > Terribly sorry, I had never used a mailing list before. > > For future reference I was running the command line "john.exe > --format=rar-opencl hash.txt" from a PowerShell prompt, using run as > my working directory. I did as Claudio suggested and ran from > run\kernels, and now it works. Even with the default cygOpenCL-1.dll > for that matter. Thank you all for your help.
Powered by blists - more mailing lists
Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.