From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759391Ab2BJOpX (ORCPT ); Fri, 10 Feb 2012 09:45:23 -0500 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.122]:62615 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755085Ab2BJOpW (ORCPT ); Fri, 10 Feb 2012 09:45:22 -0500 X-Authority-Analysis: v=2.0 cv=fNy7LOme c=1 sm=0 a=ZycB6UtQUfgMyuk2+PxD7w==:17 a=eSfxnIkts4oA:10 a=5SG0PmZfjMsA:10 a=Q9fys5e9bTEA:10 a=BhM_4Fa3dstg1yn3x2cA:9 a=PUjeQqilurYA:10 a=ZycB6UtQUfgMyuk2+PxD7w==:117 X-Cloudmark-Score: 0 X-Originating-IP: 74.67.80.29 Message-ID: <1328885120.8273.7.camel@gandalf.stny.rr.com> Subject: Re: [PATCHv8 0/8] ftrace, perf: Adding support to use function trace From: Steven Rostedt To: Jiri Olsa Cc: fweisbec@gmail.com, mingo@redhat.com, paulus@samba.org, acme@ghostprotocols.net, a.p.zijlstra@chello.nl, linux-kernel@vger.kernel.org, aarapov@redhat.com Date: Fri, 10 Feb 2012 09:45:20 -0500 In-Reply-To: <1328880444.8273.3.camel@gandalf.stny.rr.com> References: <1327776209-4883-1-git-send-email-jolsa@redhat.com> <1328643899-8361-1-git-send-email-jolsa@redhat.com> <1328880444.8273.3.camel@gandalf.stny.rr.com> Content-Type: text/plain; charset="ISO-8859-15" X-Mailer: Evolution 3.2.2-1 Content-Transfer-Encoding: 7bit Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2012-02-10 at 08:27 -0500, Steven Rostedt wrote: > On Tue, 2012-02-07 at 20:44 +0100, Jiri Olsa wrote: > > hi, > > here's another version of perf support for function trace > > with filter. > > OK, I've applied all of these and I'm now going to run them through my > test suite before sending them to Ingo. I'll let you know if anything > goes wrong. OK, I build booted and installed a kernel with your patches. I also installed the latest perf code from linus/master. Then I ran the following: # perf record -e ftrace:function ls and then ran # perf report It went into an infinite loop of "Processing time ordered events". Is this expected? Although perf script works fine. -- Steve