From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paolo Bonzini Subject: Re: scalability in KVM Date: Thu, 03 Apr 2014 15:44:36 +0200 Message-ID: <533D65C4.5040306@redhat.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit To: Xin Tong , kvm@vger.kernel.org Return-path: Received: from mail-we0-f174.google.com ([74.125.82.174]:59083 "EHLO mail-we0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752082AbaDCNon (ORCPT ); Thu, 3 Apr 2014 09:44:43 -0400 Received: by mail-we0-f174.google.com with SMTP id t60so1854084wes.19 for ; Thu, 03 Apr 2014 06:44:41 -0700 (PDT) In-Reply-To: Sender: kvm-owner@vger.kernel.org List-ID: Il 02/04/2014 20:18, Xin Tong ha scritto: > Would KVM have any scalability issues in comparison to a real system, > e.g. if a KVM emulated 16 cores all of which get assign tasks 100% of > the time. Would KVM scale just as well as a real system ? It depends on the actual workload and on the guest operating system. Paolo