From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anthony Liguori Subject: Re: [ kvm-Bugs-1824398 ] poor/weird performance in sandra (kvm50/acpi/windows) Date: Sun, 04 Nov 2007 07:46:26 +0900 Message-ID: <472CFA42.6080501@codemonkey.ws> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: kvm.vger.kernel.org SourceForge.net wrote: > Bugs item #1824398, was opened at 2007-11-02 11:50 > Message generated for change (Tracker Item Submitted) made by Item Submitter > You can respond by visiting: > https://sourceforge.net/tracker/?func=detail&atid=893831&aid=1824398&group_id=180599 > > Please note that this message will contain a full copy of the comment thread, > including the initial issue submission, for this request, > not just the latest update. > Category: None > Group: None > Status: Open > Resolution: None > Priority: 5 > Private: No > Submitted By: Wilson (wilsone) > Assigned to: Nobody/Anonymous (nobody) > Summary: poor/weird performance in sandra (kvm50/acpi/windows) > > Initial Comment: > CPU Model: Intel Core 2 Duo Q6600 > KVM Version: KVM-50 > Host Kernel: Linux 2.6.23.1 > Arch: X86_64 > Guest: 32bit Windows XP Sp2 ACPI HAL > QEMU Command line: qemu-system-x86_64 -hda /common/stor2/wxp32acpi.qcow2 -m 512 -net nic,model=rtl8139,macaddr=50:17:99:55:4E:90 -net tap & > no-kvm: vm won't even boot with -no-kvm > > Issue: When doing the CPU benchmarks (arithmetic or multimedia), the system takes a very long time and gives a dodgy result. This doesn't happen with a non-acpi hal vm. > > Sisoft Sandra can be downloaded here: > > http://www.sisoftware.co.uk/index.html?dir=dload&location=sware_dl_3264&langx=en&a= > > > I'm assuming this should be very easy to replicate for anyone running kvm-50 or older with the tpr patch and an acpi hal windows. > Are you using the TPR patch and if so, which one are you using? Regards, Anthony Liguori > ---------------------------------------------------------------------- > > You can respond by visiting: > https://sourceforge.net/tracker/?func=detail&atid=893831&aid=1824398&group_id=180599 > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Splunk Inc. > Still grepping through log files to find problems? Stop. > Now Search log events and configuration files using AJAX and a browser. > Download your FREE copy of Splunk now >> http://get.splunk.com/ > _______________________________________________ > kvm-devel mailing list > kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org > https://lists.sourceforge.net/lists/listinfo/kvm-devel > > ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/