From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754746Ab1FCPCz (ORCPT ); Fri, 3 Jun 2011 11:02:55 -0400 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.122]:57727 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750956Ab1FCPCy (ORCPT ); Fri, 3 Jun 2011 11:02:54 -0400 X-Authority-Analysis: v=1.1 cv=5asQ6euaRPJxDdFxwvXsn6JDb7fmFbz8qWDLMfa45gU= c=1 sm=0 a=zVV6AOFjHgwA:10 a=5SG0PmZfjMsA:10 a=Q9fys5e9bTEA:10 a=OPBmh+XkhLl+Enan7BmTLg==:17 a=f2PZ6FAIbhRmRNlPUvkA:9 a=PUjeQqilurYA:10 a=OPBmh+XkhLl+Enan7BmTLg==:117 X-Cloudmark-Score: 0 X-Originating-IP: 67.242.120.143 Subject: Re: [PATCHv2 1/5] tracing, function_graph: Remove dependency of abstime and duration fields on latency From: Steven Rostedt To: Jiri Olsa Cc: fweisbec@gmail.com, mingo@redhat.com, linux-kernel@vger.kernel.org In-Reply-To: <1307113131-10045-2-git-send-email-jolsa@redhat.com> References: <1307111215.3667.53.camel@gandalf.stny.rr.com> <1307113131-10045-1-git-send-email-jolsa@redhat.com> <1307113131-10045-2-git-send-email-jolsa@redhat.com> Content-Type: text/plain; charset="ISO-8859-15" Date: Fri, 03 Jun 2011 11:02:53 -0400 Message-ID: <1307113373.3667.60.camel@gandalf.stny.rr.com> Mime-Version: 1.0 X-Mailer: Evolution 2.32.2 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2011-06-03 at 16:58 +0200, Jiri Olsa wrote: > With following commands: > # echo function_graph > ./current_tracer > # cat trace > > This is what it looked like before: > # tracer: function_graph > # > # TIME CPU DURATION FUNCTION CALLS > # | | | | | | | | > 0) 0.068 us | } /* page_add_file_rmap */ > 0) | _raw_spin_unlock() { > ... > > This is what it looks like now: > # tracer: function_graph > # > # CPU DURATION FUNCTION CALLS > # | | | | | | | > 0) 0.068 us | } /* add_preempt_count */ > 0) 0.993 us | } /* vfsmount_lock_local_lock */ > ... Much nicer change log. Thanks! Seems that every patch I test I stumble across another (unrelated) bug. And then I get side tracked into fixing that bug. So it may be a while before I get to these. -- Steve