From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marcelo Tosatti Subject: [PATCH uq/master] kvm_stat: add option to display non tracepoint based stats Date: Tue, 20 May 2014 15:38:27 -0300 Message-ID: <20140520183827.GA11998@amt.cnet> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii To: kvm-devel , Paolo Bonzini Return-path: Received: from mx1.redhat.com ([209.132.183.28]:13132 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750699AbaETVZ2 (ORCPT ); Tue, 20 May 2014 17:25:28 -0400 Received: from int-mx02.intmail.prod.int.phx2.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id s4KLPR6A007802 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Tue, 20 May 2014 17:25:27 -0400 Content-Disposition: inline Sender: kvm-owner@vger.kernel.org List-ID: The old stats contain information not available in the tracepoints. Signed-off-by: Marcelo Tosatti diff --git a/scripts/kvm/kvm_stat b/scripts/kvm/kvm_stat index 762544b..6ac3b21 100755 --- a/scripts/kvm/kvm_stat +++ b/scripts/kvm/kvm_stat @@ -493,12 +493,21 @@ options.add_option('-f', '--fields', dest = 'fields', help = 'fields to display (regex)', ) +options.add_option('-o', '--old', + action = 'store_true', + default = False, + dest = 'old', + help = 'show kvm statistics counters (not tracepoint based)', + ) (options, args) = options.parse_args(sys.argv) -try: - provider = TracepointProvider() -except: +if options.old: provider = DebugfsProvider() +else: + try: + provider = TracepointProvider() + except: + provider = DebugfsProvider() stats = Stats(provider, fields = options.fields)