From: Arjan van de Ven <arjan@infradead.org>
To: Donald Allen <donaldcallen@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>,
john stultz <johnstul@us.ibm.com>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: PROBLEM: tickless scheduling
Date: Mon, 17 May 2010 07:04:40 -0700 [thread overview]
Message-ID: <20100517070440.13d193aa@infradead.org> (raw)
In-Reply-To: <AANLkTinFlyz2d4Y6Viw0aWfe6mb6F7Ev4UCvkkQVFADd@mail.gmail.com>
On Mon, 17 May 2010 09:44:47 -0400
Donald Allen <donaldcallen@gmail.com> wrote:
> I will do the experiment suggested by Arjan van de Ven and report the
> results of that separately.
since you're losing interrupts.. another good option to try is "irqpoll"
--
Arjan van de Ven Intel Open Source Technology Centre
For development, discussion and tips for power savings,
visit http://www.lesswatts.org
next prev parent reply other threads:[~2010-05-17 14:01 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-11 0:18 PROBLEM: tickless scheduling Donald Allen
2010-05-11 0:27 ` Robert Hancock
2010-05-11 0:34 ` Donald Allen
2010-05-11 0:38 ` Robert Hancock
2010-05-11 0:53 ` Donald Allen
2010-05-11 0:54 ` john stultz
2010-05-11 0:59 ` Donald Allen
2010-05-11 1:12 ` john stultz
2010-05-11 1:52 ` Donald Allen
2010-05-12 19:54 ` Donald Allen
2010-05-12 20:52 ` john stultz
2010-05-15 17:11 ` Donald Allen
2010-05-16 16:14 ` Stefan Biereigel
2010-05-16 20:41 ` Arjan van de Ven
2010-05-17 15:26 ` Donald Allen
2010-05-17 16:15 ` Stefan Biereigel
2010-05-16 23:36 ` Thomas Gleixner
2010-05-17 13:44 ` Donald Allen
2010-05-17 14:02 ` Donald Allen
2010-05-17 14:04 ` Arjan van de Ven [this message]
2010-05-17 14:11 ` Donald Allen
2010-05-17 14:29 ` Arjan van de Ven
2010-05-17 14:45 ` Donald Allen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20100517070440.13d193aa@infradead.org \
--to=arjan@infradead.org \
--cc=donaldcallen@gmail.com \
--cc=johnstul@us.ibm.com \
--cc=linux-kernel@vger.kernel.org \
--cc=tglx@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).