From: Herbert Xu Subject: Re: [PATCH] Revert "[CRYPTO] cast6: inline bloat--" Date: Thu, 6 Sep 2012 13:22:33 -0700 Message-ID: <20120906202233.GI24269@gondor.apana.org.au> References: <20120828134928.7602.26086.stgit@localhost6.localdomain6> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: linux-crypto@vger.kernel.org, Ilpo =?iso-8859-1?Q?J=E4rvinen?= , "David S. Miller" To: Jussi Kivilinna Return-path: Received: from sting.hengli.com.au ([178.18.18.71]:34077 "EHLO fornost.hengli.com.au" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1759534Ab2IFUWg (ORCPT ); Thu, 6 Sep 2012 16:22:36 -0400 Content-Disposition: inline In-Reply-To: <20120828134928.7602.26086.stgit@localhost6.localdomain6> Sender: linux-crypto-owner@vger.kernel.org List-ID: On Tue, Aug 28, 2012 at 04:49:28PM +0300, Jussi Kivilinna wrote: > This reverts commit e6ccc727f30a02670f6a00df6d548942bc988f43. >=20 > Above commit caused performance regression for CAST6. Reverting gives > following increase in tcrypt speed tests (revert-vs-old ratios). >=20 > AMD Phenom II X6 1055T, x86-64: >=20 > size ecb cbc ctr lrw = xts > enc dec enc dec enc dec enc dec = enc dec > 16b 1.15x 1.17x 1.16x 1.17x 1.16x 1.16x 1.14x 1.19x= 1.05x 1.07x > 64b 1.19x 1.23x 1.20x 1.22x 1.19x 1.19x 1.16x 1.24x= 1.12x 1.12x > 256b 1.21x 1.24x 1.22x 1.24x 1.20x 1.20x 1.17x 1.21x= 1.16x 1.14x > 1kb 1.21x 1.25x 1.22x 1.24x 1.21x 1.21x 1.18x 1.22x= 1.17x 1.15x > 8kb 1.21x 1.25x 1.22x 1.24x 1.21x 1.21x 1.18x 1.22x= 1.18x 1.15x >=20 > Cc: Ilpo J=E4rvinen > Signed-off-by: Jussi Kivilinna Patch applied. --=20 Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt