Date: Thu, 23 Aug 2012 00:51:26 +0200 From: magnum <john.magnum@...hmail.com> To: john-dev@...ts.openwall.com Subject: Re: [PATCH] Speed up RACF encryption with a pre-computed lookup table On 2012-08-22 23:24, Knug Carl Gustf wrote: > Dearest computer friends, > > The attached patch speeds up RACF encryption by about 15% on my 64-bit > Apple and Dell devices. On my core2duo laptop, the boost is actually closer to 40%. Benchmarking: RACF DES [32/64]... DONE Many salts: 1609K c/s real, 1609K c/s virtual Only one salt: 1528K c/s real, 1534K c/s virtual Benchmarking: RACF DES [32/64]... DONE Many salts: 2246K c/s real, 2253K c/s virtual Only one salt: 2109K c/s real, 2109K c/s virtual magnum
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