From: Dario Faggioli <raistlin@linux.it>
To: George Dunlap <George.Dunlap@eu.citrix.com>
Cc: kurt.hackel@oracle.com, xen-devel@lists.xensource.com,
andrew.thomas@oracle.com,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: Re: credit1 scheduler question.
Date: Wed, 08 Feb 2012 17:36:19 +0100 [thread overview]
Message-ID: <1328718979.4351.47.camel@Abyss> (raw)
In-Reply-To: <CAFLBxZaVF7K868GQ3SKLwKHWpEakmqrFd8Dvy_vGzOWmWUnxHQ@mail.gmail.com>
[-- Attachment #1.1: Type: text/plain, Size: 1072 bytes --]
On Wed, 2012-02-08 at 16:14 +0000, George Dunlap wrote:
> In fact, XenServer has a patch that will automatically adjust dom0's
> weight based on the weight of other VMs running on the system, in an
> attempt to make sure dom0 can get enough cpu time.
>
The only problem with approaches like this is what is "enough", and how
can we be sure that what's enough for someone is not too few and/or too
much for someone else. :-)
That being said (just my 2 cents)...
> I haven't submitted it to the list, because I don't think it's really
> appropriate for the open-source tree. But I'll dig it out and post it
> as an RFC; even if it's not ultimately accepted, it might not be bad
> to have the patch floating around.
>
Yeah, it would be interesting to at least see it.
Dario
--
<<This happens because I choose it to happen!>> (Raistlin Majere)
-------------------------------------------------------------------
Dario Faggioli, Ph.D, http://retis.sssup.it/people/faggioli
Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK)
[-- Attachment #1.2: This is a digitally signed message part --]
[-- Type: application/pgp-signature, Size: 198 bytes --]
[-- Attachment #2: Type: text/plain, Size: 138 bytes --]
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel
next prev parent reply other threads:[~2012-02-08 16:36 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-07 20:12 credit1 scheduler question Konrad Rzeszutek Wilk
2012-02-08 12:18 ` George Dunlap
2012-02-08 14:22 ` Pasi Kärkkäinen
2012-02-08 16:14 ` George Dunlap
2012-02-08 16:36 ` Dario Faggioli [this message]
2012-02-09 13:37 ` George Dunlap
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=1328718979.4351.47.camel@Abyss \
--to=raistlin@linux.it \
--cc=George.Dunlap@eu.citrix.com \
--cc=andrew.thomas@oracle.com \
--cc=konrad.wilk@oracle.com \
--cc=kurt.hackel@oracle.com \
--cc=xen-devel@lists.xensource.com \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.