linux-kernel - Re: [PATCH 1/1] add StartTimeMonotomic, StartTimeBootTime to per pid in /proc

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20140122155351.GV13532@twins.programming.kicks-ass.net>
Date:	Wed, 22 Jan 2014 16:53:51 +0100
From:	Peter Zijlstra <peterz@...radead.org>
To:	Dan Ballard <dan@...dstab.net>
Cc:	Lennart Poettering <lennart@...ttering.net>, kay.sievers@...y.org,
	Rob Landley <rob@...dley.net>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Minto Joseph <mvaliyav@...hat.com>,
	Cyrill Gorcunov <gorcunov@...nvz.org>,
	Pavel Emelyanov <xemul@...allels.com>,
	Naoya Horiguchi <n-horiguchi@...jp.nec.com>,
	Rik van Riel <riel@...hat.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Mel Gorman <mgorman@...e.de>, linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/1] add StartTimeMonotomic, StartTimeBootTime to per pid
 in   /proc

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@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/