From: Borislav Petkov <bp@alien8.de>
To: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Cc: "Johannes Goetzfried"
<Johannes.Goetzfried@informatik.stud.uni-erlangen.de>,
linux-crypto@vger.kernel.org,
"Herbert Xu" <herbert@gondor.apana.org.au>,
"Tilo Müller" <tilo.mueller@informatik.uni-erlangen.de>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] crypto: twofish - add x86_64/avx assembler implementation
Date: Tue, 28 Aug 2012 18:25:23 +0200 [thread overview]
Message-ID: <20120828162523.GA16804@x1.osrc.amd.com> (raw)
In-Reply-To: <20120828121743.27185dq47e19rtwk@www.81.fi>
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.
next prev parent reply other threads:[~2012-08-28 16:25 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-27 14:49 [PATCH] crypto: twofish - add x86_64/avx assembler implementation Johannes Goetzfried
2012-05-28 6:25 ` Jussi Kivilinna
2012-05-28 13:52 ` Johannes Goetzfried
2012-08-15 8:42 ` Jussi Kivilinna
2012-08-15 9:28 ` Borislav Petkov
2012-08-15 11:00 ` Jussi Kivilinna
2012-08-15 12:52 ` Borislav Petkov
2012-08-15 13:48 ` Jussi Kivilinna
2012-08-15 14:03 ` Borislav Petkov
2012-08-15 14:22 ` Jussi Kivilinna
2012-08-15 15:33 ` Borislav Petkov
2012-08-15 17:34 ` Jussi Kivilinna
2012-08-16 13:29 ` Borislav Petkov
2012-08-16 14:26 ` Jussi Kivilinna
2012-08-17 7:37 ` Jussi Kivilinna
2012-08-20 17:32 ` Borislav Petkov
2012-08-22 4:35 ` Jussi Kivilinna
2012-08-22 13:31 ` Borislav Petkov
2012-08-22 19:20 ` Jussi Kivilinna
2012-08-23 0:05 ` Jason Garrett-Glaser
2012-08-23 8:33 ` Jussi Kivilinna
2012-08-23 14:36 ` Borislav Petkov
2012-08-28 9:17 ` Jussi Kivilinna
2012-08-28 16:25 ` Borislav Petkov [this message]
-- strict thread matches above, loose matches on Subject: below --
2012-05-28 13:54 Johannes Goetzfried
2012-06-12 10:05 ` Herbert Xu
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