Date: Wed, 3 Aug 2011 22:18:03 +0400 From: Solar Designer <solar@...nwall.com> To: john-users@...ts.openwall.com Subject: AVX build for Mac OS X (was: Sha-256) On Mon, Aug 01, 2011 at 05:45:21PM +0000, Donovan wrote: > System = Mac_Osx Lion ( OpenMPI 1.4.3 ) : MacBookPro_2011 - 17' / I 7 ) SSD / 8go > > 1.7.8-JUMBO 2 64 BITS ( macosx-x86-64 ) > > DES HASHES : > > new-host-4:run xx$ ./john --format=DES --test > Benchmarking: Traditional DES [128/128 BS SSE2-16]... DONE > Many salts: 4313K c/s real, 4313K c/s virtual > Only one salt: 3297K c/s real, 3297K c/s virtual It sounds like your CPU is recent enough that it may be AVX-capable. Try adding -mavx to CFLAGS in the macosx-x86-64 target in Makefile. Does it work? Does it improve the speed? (Should be a 20% speedup.) Also, consider joining the john-users mailing list for real rather than posting via Gmane. Thanks, Alexander
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