From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dario Faggioli Subject: Re: credit1 scheduler question. Date: Wed, 08 Feb 2012 17:36:19 +0100 Message-ID: <1328718979.4351.47.camel@Abyss> References: <20120207201231.GA23813@phenom.dumpdata.com> <20120208142247.GW12984@reaktio.net> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============5237876551043119219==" Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: George Dunlap Cc: kurt.hackel@oracle.com, xen-devel@lists.xensource.com, andrew.thomas@oracle.com, Konrad Rzeszutek Wilk List-Id: xen-devel@lists.xenproject.org --===============5237876551043119219== Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-jBrAgxUQwY//y6jU4HDx" --=-jBrAgxUQwY//y6jU4HDx Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Wed, 2012-02-08 at 16:14 +0000, George Dunlap wrote:=20 > 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. >=20 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. >=20 Yeah, it would be interesting to at least see it. Dario --=20 <> (Raistlin Majere) ------------------------------------------------------------------- Dario Faggioli, Ph.D, http://retis.sssup.it/people/faggioli Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK) --=-jBrAgxUQwY//y6jU4HDx Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iEYEABECAAYFAk8ypIQACgkQk4XaBE3IOsRC6ACgmnLkBtidN4oV2oqOByxKR5kl LuQAn0lTjzMVTakDa+gq/Ag29yr1lwZS =BWqd -----END PGP SIGNATURE----- --=-jBrAgxUQwY//y6jU4HDx-- --===============5237876551043119219== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel --===============5237876551043119219==--