From: thockin@hockin.org
To: David Lang <dlang@digitalinsight.com>
Cc: Lee Revell <rlrevell@joe-job.com>,
Sven-Thorsten Dietrich <sven@mvista.com>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: Dual core Athlons and unsynced TSCs
Date: Fri, 13 Jan 2006 13:56:09 -0800 [thread overview]
Message-ID: <20060113215609.GA30634@hockin.org> (raw)
In-Reply-To: <Pine.LNX.4.62.0601131315310.9821@qynat.qvtvafvgr.pbz>
On Fri, Jan 13, 2006 at 01:18:35PM -0800, David Lang wrote:
> Lee, the last time I saw this discussion I thought it was identified that
> the multiple cores (or IIRC the multiple chips in a SMP motherboard) would
> only get out of sync when power management calls were made (hlt or
> switching the c-state). IIRC the workaround that was posted then was to
> just disable these in the kernel build.
not using 'hlt' when idling means that you spend 10s of Watts more power
on mostly idle systems.
next prev parent reply other threads:[~2006-01-13 21:46 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-12 22:17 Dual core Athlons and unsynced TSCs Lee Revell
2006-01-13 15:10 ` Roger Heflin
2006-01-13 16:04 ` Steven Rostedt
2006-01-13 17:47 ` Lee Revell
2006-01-13 17:52 ` Steven Rostedt
2006-01-13 17:54 ` Lee Revell
2006-01-13 18:41 ` Steven Rostedt
2006-01-13 18:55 ` Lee Revell
2006-01-13 20:09 ` Steven Rostedt
2006-01-13 20:26 ` Steven Rostedt
2006-01-13 20:40 ` Lee Revell
2006-01-13 20:43 ` Lee Revell
2006-01-13 20:46 ` Thomas Gleixner
2006-01-13 20:48 ` Lee Revell
2006-01-13 20:51 ` Thomas Gleixner
2006-01-13 20:52 ` Steven Rostedt
2006-01-13 21:05 ` Steven Rostedt
2006-01-13 21:10 ` Thomas Gleixner
2006-01-13 21:17 ` Steven Rostedt
2006-01-16 9:52 ` Thomas Gleixner
2006-01-16 15:55 ` Steven Rostedt
2006-01-14 0:23 ` john stultz
2006-01-14 1:10 ` Steven Rostedt
2006-01-14 1:14 ` Lee Revell
2006-01-14 1:23 ` john stultz
2006-01-14 1:27 ` Lee Revell
2006-01-14 1:39 ` john stultz
2006-01-14 1:43 ` Steven Rostedt
2006-01-14 1:50 ` john stultz
2006-01-14 2:15 ` Steven Rostedt
2006-01-14 2:34 ` Steven Rostedt
2006-01-16 1:19 ` Andi Kleen
2006-01-14 6:54 ` Christoph Lameter
2006-01-13 18:06 ` thockin
2006-01-13 17:58 ` Lee Revell
2006-01-13 18:16 ` thockin
2006-01-13 18:09 ` Lee Revell
2006-01-13 18:55 ` thockin
2006-01-13 18:56 ` Sven-Thorsten Dietrich
2006-01-13 19:00 ` Lee Revell
2006-01-13 19:07 ` Sven-Thorsten Dietrich
2006-01-13 21:18 ` David Lang
2006-01-13 21:56 ` thockin [this message]
2006-01-13 22:05 ` David Lang
2006-01-13 22:18 ` Sven-Thorsten Dietrich
2006-01-13 22:49 ` David Lang
2006-01-14 0:41 ` Andreas Steinmetz
2006-01-14 1:04 ` David Lang
2006-01-14 1:21 ` Andreas Steinmetz
2006-01-14 1:51 ` thockin
2006-01-15 8:52 ` Zan Lynx
2006-01-15 16:25 ` thockin
2006-01-15 16:33 ` Lee Revell
2006-01-15 18:21 ` thockin
2006-01-15 18:29 ` Lee Revell
2006-01-15 18:49 ` thockin
2006-01-14 1:13 ` thockin
2006-01-13 22:23 ` thockin
2006-01-13 19:13 ` Xavier Bestel
2006-01-13 19:32 ` thockin
2006-01-13 20:58 ` Steven Rostedt
[not found] <5ujmj-1UQ-511@gated-at.bofh.it>
[not found] ` <5uBnF-2SG-11@gated-at.bofh.it>
[not found] ` <5uBnF-2SG-9@gated-at.bofh.it>
[not found] ` <5uBxi-3iM-21@gated-at.bofh.it>
[not found] ` <5uBGY-3ul-21@gated-at.bofh.it>
[not found] ` <5uCa5-443-45@gated-at.bofh.it>
[not found] ` <5uCjF-4fW-15@gated-at.bofh.it>
[not found] ` <5uCtj-4Fi-15@gated-at.bofh.it>
2006-01-14 0:24 ` Robert Hancock
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