Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261252AbVCGU31 (ORCPT ); Mon, 7 Mar 2005 15:29:27 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261236AbVCGU3X (ORCPT ); Mon, 7 Mar 2005 15:29:23 -0500 Received: from mailer.campus.mipt.ru ([194.85.82.4]:5297 "EHLO mailer.campus.mipt.ru") by vger.kernel.org with ESMTP id S261773AbVCGUMc convert rfc822-to-8bit (ORCPT ); Mon, 7 Mar 2005 15:12:32 -0500 Cc: Fruhwirth Clemens , Herbert Xu , cryptoapi@lists.logix.cz, James Morris , David Miller , Andrew Morton , Evgeniy Polyakov Subject: [??/many] acrypto benchmarks vs cryptoloop vs dm_crypt In-Reply-To: <11102278521366@2ka.mipt.ru> X-Mailer: gregkh_patchbomb Date: Mon, 7 Mar 2005 23:37:33 +0300 Message-Id: <1110227853899@2ka.mipt.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Reply-To: Evgeniy Polyakov To: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 7BIT From: Evgeniy Polyakov X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-1.7.5 (mailer.campus.mipt.ru [194.85.82.4]); Mon, 07 Mar 2005 23:11:25 +0300 (MSK) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1648 Lines: 32 Benchmark: Bonnie++ 1.03. Machine: 2-way Xeon (1+1HT), 1Gb ram. Ext2 filesystem over file(mapped using loop(cryptoloop, dm_crypt) or bd_fd filter for bd). Version @version@ ------Sequential Output------ --Sequential Input- --Random- -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks-- Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP acrypto 2500M 5479 74 8122 5 4886 4 5690 73 10713 4 22.0 0 cryptoloop 2500M 5812 71 10437 7 4402 5 7165 92 10763 6 88.3 0 dm_crypt 2500M 6040 90 6747 36 4768 8 5775 66 10161 5 90.6 0 ------Sequential Create------ --------Random Create-------- -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete-- files:max:min /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP acrypto 16 1345 99 +++++ +++ +++++ +++ 1403 99 +++++ +++ 4538 100 cryptoloop 16 1372 99 +++++ +++ +++++ +++ 1405 99 +++++ +++ 4501 99 dm_crypt 16 1352 99 +++++ +++ +++++ +++ 1371 99 +++++ +++ 4278 100 bd+acrypto works exactly as cryptoloop (attitude of the performance acrypto vs. cryptoloop is always the same as CPU usage attitude, BUT!, I can not setup bd+acrypto to use the same amount of CPU as loopdev!, so in absolute numbers, cryptoloop is faster). dm_crypt is slower. - 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/