From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: Questing regarding KVM Guest PMU Date: Thu, 05 Apr 2012 17:38:40 +0300 Message-ID: <4F7DAE70.4070508@redhat.com> References: <20120404070435.GA10069@redhat.com> <20120404102932.GA11918@redhat.com> <4F7D8FA6.3030402@redhat.com> <20120405123739.GI11204@redhat.com> <4F7D94B3.8090300@redhat.com> <20120405132653.GJ11204@redhat.com> <4F7D9E10.6070703@redhat.com> <20120405134857.GK11204@redhat.com> <20120405135754.GL11204@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1255 Content-Transfer-Encoding: 7bit Cc: shashank rachamalla , kvm@vger.kernel.org To: Gleb Natapov Return-path: Received: from mx1.redhat.com ([209.132.183.28]:5466 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751638Ab2DEOin (ORCPT ); Thu, 5 Apr 2012 10:38:43 -0400 In-Reply-To: <20120405135754.GL11204@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: On 04/05/2012 04:57 PM, Gleb Natapov wrote: > > > > > May be it used NMI based profiling. We should ask oprofile developers. > > As I said I am almost sure my inability to run it on a host is probably > > PEBKAC, although I ran the same script exactly on the host and the > > guest (the script is from the first email of this thread) > > > After upgrading the kernel to latest git from whatever it was there the > same script works and counts CPU_CLK_UNHALT events. > This is even while it violates the Intel guidelines? -- error compiling committee.c: too many arguments to function