Re: [PATCH] crypto: twofish - add x86_64/avx assembler implementation

On Tue, Aug 28, 2012 at 12:17:43PM +0300, Jussi Kivilinna wrote:

With this patch twofish-avx is faster than twofish-3way for 256, 1k
and 8k tests.

size    old-vs-new      new-vs-3way     old-vs-3way
        ecb-enc ecb-dec ecb-enc ecb-dec ecb-enc ecb-dec
256     1.10x   1.11x   1.01x   1.01x   0.92x   0.91x
1k      1.11x   1.12x   1.08x   1.07x   0.97x   0.96x
8k      1.11x   1.13x   1.10x   1.08x   0.99x   0.97x

Not bad, that's 10ish percent improvement, after all.

Thanks.

-- 
Regards/Gruss,
Boris.