From owner-freebsd-current@FreeBSD.ORG Mon May 26 09:24:23 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B9E7837B401 for ; Mon, 26 May 2003 09:24:23 -0700 (PDT) Received: from critter.freebsd.dk (critter.freebsd.dk [212.242.86.163]) by mx1.FreeBSD.org (Postfix) with ESMTP id C6A6543FA3 for ; Mon, 26 May 2003 09:24:22 -0700 (PDT) (envelope-from phk@phk.freebsd.dk) Received: from critter.freebsd.dk (localhost [127.0.0.1]) by critter.freebsd.dk (8.12.9/8.12.9) with ESMTP id h4QGOKLp035738; Mon, 26 May 2003 18:24:20 +0200 (CEST) (envelope-from phk@phk.freebsd.dk) To: Christophe Zwecker From: "Poul-Henning Kamp" In-Reply-To: Your message of "Mon, 26 May 2003 16:47:22 +0200." <3ED228FA.6030902@zwecker.de> Date: Mon, 26 May 2003 18:24:20 +0200 Message-ID: <35737.1053966260@critter.freebsd.dk> cc: Heiko Schaefer cc: current@freebsd.org Subject: Re: gbde Performance - 35Mb/s vs 5.2 MB/s X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 26 May 2003 16:24:24 -0000 In message <3ED228FA.6030902@zwecker.de>, Christophe Zwecker writes: >> ...i would be curious about what top (or ps auxw) tell you while you use >> your gbde disk. from what i've experienced, your cpu shouldn't be maxed >> out with 5MB/s throughput. > >the dd command takes max 5% cpu load while doing the test run "top -S", all the crypto stuff is done in its own thread % ps -axlw | grep g_bde 0 496 0 0 -8 0 0 12 g_bde DL ?? 5:17.79 (g_bde ad0s1f.bde) -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence.