From mboxrd@z Thu Jan 1 00:00:00 1970 From: Terry Subject: time command in vm Date: Sat, 30 Aug 2008 10:53:51 +0800 Message-ID: <48B8B63F.5040603@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit To: kvm@vger.kernel.org Return-path: Received: from msr6.hinet.net ([168.95.4.106]:59525 "EHLO msr6.hinet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753082AbYH3C7g (ORCPT ); Fri, 29 Aug 2008 22:59:36 -0400 Received: from [127.0.0.1] (220-132-236-47.HINET-IP.hinet.net [220.132.236.47]) by msr6.hinet.net (8.9.3/8.9.3) with ESMTP id KAA09414 for ; Sat, 30 Aug 2008 10:53:48 +0800 (CST) Sender: kvm-owner@vger.kernel.org List-ID: Hi All, When we use time command in vm, we can get 'elapsed time', 'user time' and 'system time'. How to explain these three times in detail? For example, when we have a shadow page fault, we exit from guest to host for handling the fault. So, this handling time should be considered in?? Thanks, Terry