From owner-freebsd-geom@FreeBSD.ORG Thu Jan 17 15:55:21 2008 Return-Path: Delivered-To: freebsd-geom@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0EEE216A41B for ; Thu, 17 Jan 2008 15:55:21 +0000 (UTC) (envelope-from crahman@gmail.com) Received: from wa-out-1112.google.com (wa-out-1112.google.com [209.85.146.178]) by mx1.freebsd.org (Postfix) with ESMTP id 002FC13C45A for ; Thu, 17 Jan 2008 15:55:20 +0000 (UTC) (envelope-from crahman@gmail.com) Received: by wa-out-1112.google.com with SMTP id k17so1154290waf.3 for ; Thu, 17 Jan 2008 07:55:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; bh=fxKKSAEWtGYV0euckM1q4CycGrcZRovZkOyx1XQkydA=; b=SEkRANE8nqlpzw7H/SqAUXYj0hWbmtye65/NNsxCwohq6l4RZpDJBV9j4pieM9eUMZLG7FdaC12jlFr8IoP8hN/i1zWkf1GqiROlPahZu5NSYnJcL3nItr9GHG409beVbcg303tEku6ukCUGYSkSbwXyGwPD0Ssaq0Z04SqGb34= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=OLnhxF5P+Qn3Mz98CrjzHt7F8KP8d7L+rX54M7Yl4gE/AmPmTEsCjoOI92+epS0Zj+ut3fwr18xviPRMXq13vnhJP79vp3t8d6MkrsAwdSLYjPgqQwsKFR4VS/BqsCafsHvLlzstRR20L+rvpPIrUc1/De6AsZ47wUFs66zBGQ8= Received: by 10.114.190.6 with SMTP id n6mr2589855waf.51.1200585320589; Thu, 17 Jan 2008 07:55:20 -0800 (PST) Received: by 10.115.19.7 with HTTP; Thu, 17 Jan 2008 07:55:20 -0800 (PST) Message-ID: <9e77bdb50801170755y4545ca81m2e82a5913097a32a@mail.gmail.com> Date: Thu, 17 Jan 2008 08:55:20 -0700 From: "Cyrus Rahman" To: freebsd-geom@freebsd.org In-Reply-To: <9e77bdb50801170736t17c14d39w58b260553ccdc7b9@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <9e77bdb50801160832p39619f1fm85bf1454fead3357@mail.gmail.com> <9e77bdb50801170615l3ff6f6bbo97ade8b4471dc7b0@mail.gmail.com> <20080117144712.GH8820@garage.freebsd.pl> <9e77bdb50801170736t17c14d39w58b260553ccdc7b9@mail.gmail.com> Subject: Authentication with geom_eli X-BeenThere: freebsd-geom@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: GEOM-specific discussions and implementations List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 17 Jan 2008 15:55:21 -0000 As requested, here are additional measurements: Baseline: dd if=/dev/zero of=/dev/mirror/gm0 bs=1m count=200 200+0 records in 200+0 records out 209715200 bytes transferred in 2.755105 secs (76118768 bytes/sec) *** Varied encryption algorithms: geli init -P -e aes -l 256 -s 4096 -K key mirror/gm0 dd if=/dev/zero of=/dev/mirror/gm0.eli bs=1m count=200 209715200 bytes transferred in 4.223251 secs (49657289 bytes/sec) geli init -P -e aes -l 128 -s 4096 -K key mirror/gm0 209715200 bytes transferred in 3.833407 secs (54707259 bytes/sec) geli init -P -e blowfish -s 4096 -K key mirror/gm0 209715200 bytes transferred in 6.088630 secs (34443741 bytes/sec) geli init -P -e camellia -s 4096 -K key mirror/gm0 209715200 bytes transferred in 5.171555 secs (40551671 bytes/sec) geli init -P -e 3des -s 4096 -K key mirror/gm0 209715200 bytes transferred in 15.046219 secs (13938066 bytes/sec) geli init -P -e null -s 4096 -K key mirror/gm0 209715200 bytes transferred in 2.798004 secs (74951718 bytes/sec) *** Varied authentication algorithms: geli init -P -e aes -l 256 -a hmac/sha512 -s 4096 -K key mirror/gm0 209715200 bytes transferred in 9.422139 secs (22257706 bytes/sec) geli init -P -e null -l 256 -a hmac/sha512 -s 4096 -K key mirror/gm0 209715200 bytes transferred in 7.228704 secs (29011452 bytes/sec) geli init -P -e aes -l 256 -a hmac/sha256 -s 4096 -K key mirror/gm0 209715200 bytes transferred in 9.344125 secs (22443535 bytes/sec) geli init -P -e null -l 256 -a hmac/sha256 -s 4096 -K key mirror/gm0 209715200 bytes transferred in 7.147001 secs (29343106 bytes/sec) geli init -P -e aes -l 256 -a hmac/sha1 -s 4096 -K key mirror/gm0 209715200 bytes transferred in 8.855081 secs (23683036 bytes/sec) geli init -P -e null -l 256 -a hmac/sha1 -s 4096 -K key mirror/gm0 209715200 bytes transferred in 6.622714 secs (31666051 bytes/sec) geli init -P -e aes -l 256 -a hmac/ripemd160 -s 4096 -K key mirror/gm0 209715200 bytes transferred in 8.029377 secs (26118490 bytes/sec) geli init -P -e null -l 256 -a hmac/ripemd160 -s 4096 -K key mirror/gm0 209715200 bytes transferred in 5.899265 secs (35549377 bytes/sec) geli init -P -e aes -l 256 -a hmac/md5 -s 4096 -K key mirror/gm0 209715200 bytes transferred in 7.094904 secs (29558568 bytes/sec) geli init -P -e null -l 256 -a hmac/md5 -s 4096 -K key mirror/gm0 209715200 bytes transferred in 4.940019 secs (42452307 bytes/sec)