From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Ahern Subject: Re: [PATCH v2 00/11] KVM in-guest performance monitoring Date: Thu, 16 Jun 2011 10:04:27 -0600 Message-ID: <4DFA298B.9020206@cisco.com> References: <1307972106-2468-1-git-send-email-avi@redhat.com> <4DF66B1A.6060606@cisco.com> <4DF71DA3.2080300@redhat.com> <4DF7972F.3040103@cisco.com> <4DF79941.9050705@siemens.com> <4DF79B6F.10102@cisco.com> <4DF79EFE.1050201@cisco.com> <4DF7A436.8090308@cisco.com> <4DF873FD.6040903@redhat.com> <4DF8A82F.5090900@cisco.com> <4DF8B1F8.6030502@redhat.com> <4DF8D8FE.2080808@cisco.com> <4DF8DD87.8040905@redhat.com> <4DF8E328.6070708@cisco.com> <4DFA0AC4.9050702@redhat.com> <4DFA0E56.70301@cisco.com> <1308236915.13240.66.camel@twins> <4DFA1F18.4090903@cisco.com> <1308238021.13240.84.camel@twins> <4DFA229A.1030004@cisco.com> <4DFA286A.1030006@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: Peter Zijlstra , Marcelo Tosatti , kvm@vger.kernel.org, Ingo Molnar , Arnaldo Carvalho de Melo To: Avi Kivity Return-path: Received: from sj-iport-2.cisco.com ([171.71.176.71]:14521 "EHLO sj-iport-2.cisco.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752256Ab1FPQFD (ORCPT ); Thu, 16 Jun 2011 12:05:03 -0400 In-Reply-To: <4DFA286A.1030006@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: On 06/16/2011 09:59 AM, Avi Kivity wrote: > On 06/16/2011 06:34 PM, David Ahern wrote: >> > >> > main () >> > { >> > int i; >> > >> > fork(); >> > fork(); > > What happens without the two forks? > you have a 1-billion instruction benchmark since there is only 1 process. David