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Date: Fri, 17 Dec 2010 08:09:52 -0600
From: Tim Yardley <yardley@...il.com>
To: john-users@...ts.openwall.com
Subject: Re: OpenMP patch/DES SSE key setup patch
On Fri, Dec 17, 2010 at 12:03 AM, Solar Designer <solar@...nwall.com> wrote:
> Does bcrypt (OpenBSD Blowfish) work fine in that build? Do you see the
> speedup from its parallelization?
(-7 of openmp/des speedup)
$ GOMP_SPINCOUNT=100000 ./john -test
Benchmarking: Traditional DES [128/128 BS SSE2]... FAILED (get_hash[0](0))
Benchmarking: BSDI DES (x725) [128/128 BS SSE2]... FAILED (get_hash[0](0))
Benchmarking: FreeBSD MD5 [32/32]... DONE
Raw: 5715 c/s real, 5703 c/s virtual
Benchmarking: OpenBSD Blowfish (x32) [32/32 X2]... DONE
Raw: 704 c/s real, 190 c/s virtual
Benchmarking: Kerberos AFS DES [48/64 4K MMX]... DONE
Short: 214220 c/s real, 214220 c/s virtual
Long: 587008 c/s real, 587008 c/s virtual
Benchmarking: LM DES [128/128 BS SSE2]... Segmentation fault
For comparison (jumbo 9):
$ ./john -test
Benchmarking: Traditional DES [128/128 BS SSE2]... DONE
Many salts: 926848 c/s real, 926848 c/s virtual
Only one salt: 810752 c/s real, 810752 c/s virtual
Benchmarking: BSDI DES (x725) [128/128 BS SSE2]... DONE
Many salts: 32256 c/s real, 32256 c/s virtual
Only one salt: 31616 c/s real, 31616 c/s virtual
Benchmarking: FreeBSD MD5 [32/32]... DONE
Raw: 5700 c/s real, 5700 c/s virtual
Benchmarking: OpenBSD Blowfish (x32) [32/32]... DONE
Raw: 446 c/s real, 446 c/s virtual
Benchmarking: Kerberos AFS DES [48/64 4K MMX]... DONE
Short: 214528 c/s real, 214528 c/s virtual
Long: 590592 c/s real, 590592 c/s virtual
Benchmarking: LM DES [128/128 BS SSE2]... DONE
Raw: 6186K c/s real, 6186K c/s virtual
<snip>
Let me know if there is anything else I can provide.
Tim
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