Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266415AbTGERCh (ORCPT ); Sat, 5 Jul 2003 13:02:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266419AbTGERCh (ORCPT ); Sat, 5 Jul 2003 13:02:37 -0400 Received: from blackbird.intercode.com.au ([203.32.101.10]:6414 "EHLO blackbird.intercode.com.au") by vger.kernel.org with ESMTP id S266415AbTGERCe (ORCPT ); Sat, 5 Jul 2003 13:02:34 -0400 Date: Sun, 6 Jul 2003 03:16:09 +1000 (EST) From: James Morris To: Jari Ruusu cc: Christoph Hellwig , Chris Friesen , Andrew Morton , , , , Subject: Re: [PATCH] cryptoloop In-Reply-To: <3F068F49.1883BE0D@pp.inet.fi> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1576 Lines: 42 On Sat, 5 Jul 2003, Jari Ruusu wrote: > This tests only low level cipher functions aes_encrypt() and aes_decrypt() > from linux-2.5.74/crypto/aes.c with all CryptoAPI overhead removed. In real > use, including CryptoAPI overhead, these numbers should be a little bit > smaller. > > key length 128 bits, encrypt speed 68.5 Mbits/sec > key length 128 bits, decrypt speed 58.9 Mbits/sec > key length 192 bits, encrypt speed 58.3 Mbits/sec > key length 192 bits, decrypt speed 50.3 Mbits/sec > key length 256 bits, encrypt speed 51.0 Mbits/sec > key length 256 bits, decrypt speed 43.8 Mbits/sec [snip] > This tests aes_encrypt() and aes_decrypt() from loop-AES-v1.7d/aes.c > Loop-AES users running non-x86 kernels or x86 configured for i386/i486 will > run this version. > > key length 128 bits, encrypt speed 81.2 Mbits/sec > key length 128 bits, decrypt speed 83.4 Mbits/sec > key length 192 bits, encrypt speed 68.5 Mbits/sec > key length 192 bits, decrypt speed 70.6 Mbits/sec > key length 256 bits, encrypt speed 58.9 Mbits/sec > key length 256 bits, decrypt speed 60.9 Mbits/sec These results are interesting, if they represent a pure comparison of the crypto algorithm implementations -- both the mainline kernel version and yours are based on the same Gladman code. - James -- James Morris - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/