From owner-freebsd-current@FreeBSD.ORG Sat Sep 25 21:35:37 2004 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 C72A916A4CF for ; Sat, 25 Sep 2004 21:35:37 +0000 (GMT) Received: from coruscant.rfc1149.org (coruscant.rfc1149.org [217.160.130.147]) by mx1.FreeBSD.org (Postfix) with ESMTP id 568AF43D48 for ; Sat, 25 Sep 2004 21:35:37 +0000 (GMT) (envelope-from arne@rfc2549.org) Received: by coruscant.rfc1149.org (Postfix, from userid 110) id 96F143E9D; Sat, 25 Sep 2004 23:35:35 +0200 (CEST) Received: from kamino.rfc1149.org (kamino.rfc1149.org [2001:8d8:81:11::2]) by coruscant.rfc1149.org (Postfix) with ESMTP id 9D8DA3CA3; Sat, 25 Sep 2004 23:35:26 +0200 (CEST) Received: by kamino.rfc1149.org (Postfix, from userid 1001) id BF02F40F1; Sat, 25 Sep 2004 23:35:22 +0200 (CEST) To: Mauro Triulzi In-Reply-To: <4155DC3F.5070904@freesurf.ch> (Mauro Triulzi's message of "Sat, 25 Sep 2004 22:59:43 +0200") References: <4155DC3F.5070904@freesurf.ch> From: Arne Schwabe Date: Sat, 25 Sep 2004 23:35:22 +0200 Message-ID: <86zn3edobp.fsf@kamino.rfc1149.org> User-Agent: Gnus/5.110003 (No Gnus v0.3) Emacs/21.3 (berkeley-unix) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Spam-Checker-Version: SpamAssassin 2.60 (1.212-2003-09-23-exp) on coruscant.rfc1149.org X-Spam-Status: No, hits=-4.9 required=5.0 tests=BAYES_00 autolearn=ham version=2.60 X-Spam-Level: cc: freebsd-current@freebsd.org Subject: Re: ATA disk performance (ICH2 controller), some tests and comparison with Linux 2.6.5 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: Sat, 25 Sep 2004 21:35:37 -0000 Mauro Triulzi writes: > > deleteme.now is about 488 MB, rate about 100 MB/sec!! > How much ram do you have? I think Linux is tricking you here, caching the writes in ram. Arne