From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Exim 4.30) id 1Ba4E9-0003GA-V7 for user-mode-linux-devel@lists.sourceforge.net; Mon, 14 Jun 2004 20:03:09 -0700 Received: from [12.177.129.25] (helo=ccure.user-mode-linux.org) by sc8-sf-mx1.sourceforge.net with esmtp (TLSv1:DES-CBC3-SHA:168) (Exim 4.30) id 1Ba4E9-0007C3-Fx for user-mode-linux-devel@lists.sourceforge.net; Mon, 14 Jun 2004 20:03:09 -0700 Message-Id: <200406150354.i5F3sBFm025995@ccure.user-mode-linux.org> Subject: Re: [uml-devel] Re: [SYSEMU] New benchmarks results In-Reply-To: Your message of "Sun, 13 Jun 2004 23:50:14 +0200." <1087163413.1260.111.camel@chartreuse> References: <200406121616.26839.blaisorblade_spam@yahoo.it> <1087163413.1260.111.camel@chartreuse> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii From: Jeff Dike Sender: user-mode-linux-devel-admin@lists.sourceforge.net Errors-To: user-mode-linux-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: The user-mode Linux development list List-Post: List-Help: List-Subscribe: , List-Archive: Date: Mon, 14 Jun 2004 23:54:11 -0400 To: Laurent Vivier Cc: BlaisorBlade , user-mode-linux-devel@lists.sourceforge.net, roland LaurentVivier@wanadoo.fr said: > Could you explain where we lost : > w/o SYSEMU > real - (user+sys) 5m13.144s 5m10.549s 5m12.002s > w/ SYSEMU > real - (user+sys) 3m02.705s 3m08.483s 3m01.044s Somewhere in the host kernel. Given this, it would seem that real is a better measurement than user+sys on an unloaded system since user+sys leaves out the host kernel. What you really want is time on the host, except covering only the benchmark period rather than the period from boot to halt. Jeff ------------------------------------------------------- This SF.Net email is sponsored by The 2004 JavaOne(SM) Conference Learn from the experts at JavaOne(SM), Sun's Worldwide Java Developer Conference, June 28 - July 1 at the Moscone Center in San Francisco, CA REGISTER AND SAVE! http://java.sun.com/javaone/sf Priority Code NWMGYKND _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel