From: Dan Ballard <dan@mindstab.net>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Lennart Poettering <lennart@poettering.net>,
kay.sievers@vrfy.org, Rob Landley <rob@landley.net>,
Andrew Morton <akpm@linux-foundation.org>,
Minto Joseph <mvaliyav@redhat.com>,
Cyrill Gorcunov <gorcunov@openvz.org>,
Pavel Emelyanov <xemul@parallels.com>,
Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>,
Rik van Riel <riel@redhat.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
Thomas Gleixner <tglx@linutronix.de>,
Mel Gorman <mgorman@suse.de>,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/1] add StartTimeMonotomic, StartTimeBootTime to per pid in /proc
Date: Thu, 23 Jan 2014 06:52:03 -0800 [thread overview]
Message-ID: <52E12C93.1050000@mindstab.net> (raw)
In-Reply-To: <20140122155351.GV13532@twins.programming.kicks-ass.net>
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?
next prev parent reply other threads:[~2014-01-23 14:52 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-21 15:10 [PATCH 1/1] add StartTimeMonotomic, StartTimeBootTime to per pid in /proc Dan Ballard
2014-01-22 15:53 ` Peter Zijlstra
2014-01-23 14:52 ` Dan Ballard [this message]
2014-01-23 15:20 ` Peter Zijlstra
2014-01-24 10:20 ` Lennart Poettering
2014-01-24 11:32 ` Peter Zijlstra
2014-01-24 12:49 ` Lennart Poettering
2014-01-31 15:42 ` Dan Ballard
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