Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932232AbaAWOwL (ORCPT ); Thu, 23 Jan 2014 09:52:11 -0500 Received: from loki.mindstab.net ([69.164.214.81]:44575 "EHLO loki.localdomain" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753817AbaAWOwI (ORCPT ); Thu, 23 Jan 2014 09:52:08 -0500 Message-ID: <52E12C93.1050000@mindstab.net> Date: Thu, 23 Jan 2014 06:52:03 -0800 From: Dan Ballard User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 MIME-Version: 1.0 To: Peter Zijlstra CC: Lennart Poettering , kay.sievers@vrfy.org, Rob Landley , Andrew Morton , Minto Joseph , Cyrill Gorcunov , Pavel Emelyanov , Naoya Horiguchi , Rik van Riel , Frederic Weisbecker , Thomas Gleixner , Mel Gorman , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/1] add StartTimeMonotomic, StartTimeBootTime to per pid in /proc References: <20140122155351.GV13532@twins.programming.kicks-ass.net> In-Reply-To: <20140122155351.GV13532@twins.programming.kicks-ass.net> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On request of Lennart Poettering for the Linux plumbers. On 14-01-22 07:53 AM, Peter Zijlstra wrote: > On Tue, Jan 21, 2014 at 07:10:04AM -0800, Dan Ballard wrote: >> starttime in /proc/$PID/stat is inaccurate by "clock tick" granularity. >> The kernel keeps better track os this exposes that in /prod/$PID/status >> as StartTimeMonotonic and StartTimeBootTime >> > Why? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/