From owner-freebsd-xen@FreeBSD.ORG Sun Jan 9 14:10:08 2011 Return-Path: Delivered-To: freebsd-xen@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C1319106566C for ; Sun, 9 Jan 2011 14:10:08 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id A2FE58FC18 for ; Sun, 9 Jan 2011 14:10:07 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.4/8.14.4) with ESMTP id p09EA7mh018190 for ; Sun, 9 Jan 2011 14:10:07 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id p09EA7Qq018189; Sun, 9 Jan 2011 14:10:07 GMT (envelope-from gnats) Date: Sun, 9 Jan 2011 14:10:07 GMT Message-Id: <201101091410.p09EA7Qq018189@freefall.freebsd.org> To: freebsd-xen@FreeBSD.org From: Greg Holmberg Cc: Subject: Re: kern/153620: Xen guest system clock drifts in AWS EC2 (FreeBSD 9.0-CURRENT i386 T1-micro) X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Greg Holmberg List-Id: Discussion of the freebsd port to xen - implementation and usage List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 09 Jan 2011 14:10:08 -0000 The following reply was made to PR kern/153620; it has been noted by GNATS. From: Greg Holmberg To: FreeBSD PR kern/153620 Cc: Subject: Re: kern/153620: Xen guest system clock drifts in AWS EC2 (FreeBSD 9.0-CURRENT i386 T1-micro) Date: Sun, 9 Jan 2011 15:01:44 +0100 Both Intel and AMD systems experience this problem. Interestingly, the dual Xeon E5430 lost 4x more time over six hours of idling than the Opteron 2218 HE. The image was ami-e388bd97. Best, Greg Holmberg