Date: Sun, 20 Jan 2013 23:14:55 -0500 From: Brian Wallace <nightstrike9809@...il.com> To: john-dev@...ts.openwall.com Subject: Proposed optimizations to pwsafe Hey, this is bwall. I got some time before I thought I would have any, and dug around the source to get an idea of how data flows in JtR. I've done a preliminary implementation of the optimization in my forked repository, with some gains. Old: ./john --test=15 --format=pwsafe Benchmarking: Password Safe SHA-256 [32/64]... (6xOMP) DONE Raw: 7027 c/s real, 1213 c/s virtual New: ./john --test=15 --format=pwsafe Benchmarking: Password Safe SHA-256 [32/64 OpenSSL]... (6xOMP) DONE Raw: 8268 c/s real, 1395 c/s virtual My fork: https://github.com/bwall/JohnTheRipper/ Looking at the cuda version, the optimizations seems to already be applied but I haven't checked the opencl version yet. Thanks, bwall Content of type "text/html" skipped
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