From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: Re: if hvm better than pv?why dd in hvm vm no larger than 50M, while pv greater than 50 Date: Mon, 25 Apr 2011 09:36:04 -0400 Message-ID: <20110425133604.GB9192@dumpdata.com> References: <3bc61657.3db6.12f8153cdc5.Coremail.ooolinux@163.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <3bc61657.3db6.12f8153cdc5.Coremail.ooolinux@163.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: yue Cc: xen-devel List-Id: xen-devel@lists.xenproject.org On Sat, Apr 23, 2011 at 03:47:23PM +0800, yue wrote: > 1.if passthrough pci is default in hvm? pv disk throughput better than hvm,using dd test > thanks Please write your question more clearly. I am having a hard time understanding what it is that you are asking.