From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: [kvm-ppc-devel] virtio-net working on PowerPC KVM Date: Mon, 31 Mar 2008 10:43:25 +0300 Message-ID: <47F0961D.4040709@qumranet.com> References: <1206743597.5432.50.camel@basalt> <47EF6BE8.80202@qumranet.com> <47F06DF4.3090200@linux.vnet.ibm.com> <7126C369-9D65-49D7-A8A9-442435D161E1@csgraf.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: kvm-ppc-devel , Christian Ehrhardt , Hollis Blanchard , kvm-devel To: Alexander Graf Return-path: In-Reply-To: <7126C369-9D65-49D7-A8A9-442435D161E1@csgraf.de> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces@lists.sourceforge.net Errors-To: kvm-devel-bounces@lists.sourceforge.net List-Id: kvm.vger.kernel.org Alexander Graf wrote: > > I am experiencing 7-8ms ping latencies (native 0.1ms) on x86_64 as > well, when pinging the virtual machine. Maybe it's not related to > PowerPC? Is it supposed to be that slow? If you have a really old host kernel, or a misconfigured one, it can happen. What's your host kernel? are you using hrtimers? -- Do not meddle in the internals of kernels, for they are subtle and quick to panic. ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace