WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

Re: [Xen-devel] planned csched improvements?

To: George Dunlap <George.Dunlap@xxxxxxxxxxxxx>
Subject: Re: [Xen-devel] planned csched improvements?
From: Juergen Gross <juergen.gross@xxxxxxxxxxxxxx>
Date: Tue, 20 Oct 2009 11:54:52 +0200
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
Delivery-date: Tue, 20 Oct 2009 02:55:18 -0700
Dkim-signature: v=1; a=rsa-sha256; c=simple/simple; d=ts.fujitsu.com; i=juergen.gross@xxxxxxxxxxxxxx; q=dns/txt; s=s1536b; t=1256032544; x=1287568544; h=from:sender:reply-to:subject:date:message-id:to:cc: mime-version:content-transfer-encoding:content-id: content-description:resent-date:resent-from:resent-sender: resent-to:resent-cc:resent-message-id:in-reply-to: references:list-id:list-help:list-unsubscribe: list-subscribe:list-post:list-owner:list-archive; z=From:=20Juergen=20Gross=20<juergen.gross@xxxxxxxxxxxxxx> |Subject:=20Re:=20[Xen-devel]=20planned=20csched=20improv ements?|Date:=20Tue,=2020=20Oct=202009=2011:54:52=20+0200 |Message-ID:=20<4ADD88EC.2090005@xxxxxxxxxxxxxx>|To:=20Ge orge=20Dunlap=20<George.Dunlap@xxxxxxxxxxxxx>|CC:=20Mukes h=20Rathor=20<mukesh.rathor@xxxxxxxxxx>,=20=0D=0A=20xen-d evel@xxxxxxxxxxxxxxxxxxx|MIME-Version:=201.0 |Content-Transfer-Encoding:=207bit|In-Reply-To:=20<de7640 5a0910200237q399f8175r3b67c4607f4d743a@xxxxxxxxxxxxxx> |References:=20<4ACF6A8F02000078000190E2@xxxxxxxxxxxxxxxx om>=09<de76405a0910090859x2d08ae8cl70e2f848f247daa3@mail. gmail.com>=09<20091016171652.2d8aa35a@xxxxxxxxxxxxxxxxxxx m>=09<de76405a0910190234r2276c66fkead48420ffb6e25e@xxxxxx mail.com>=09<20091019170150.59e13b73@xxxxxxxxxxxxxxxxxxxx >=20<de76405a0910200237q399f8175r3b67c4607f4d743a@xxxxxxx ail.com>; bh=Ea1BiV/nZGk9Fduhox35F9EX27+DoEyNBouqayzd5OQ=; b=BXZED6dhDj2s3ujWUVaN/qDYFd/SmN6mUpJ6Yt+xrVPn+y4/2ldkep3I 1T/JDn6weRdIVe72zI7tJW9ztfITEfB9bh57hlu1/rDkUQZJVRCDZfFSd 9UC622UvLDC5KasYFN07XbXeFzk7JkEd0qanZoCFGEWNfF07i4LdVWjQr 4C1Bv3nnKemyKs/tXBLL5+RoTbKvu0JhNPTovQT0OV6oWBSy8Nd4Vp82f fwDk2nkT1JIoNxkb8zBBhH0S7Hlmp;
Domainkey-signature: s=s1536a; d=ts.fujitsu.com; c=nofws; q=dns; h=X-SBRSScore:X-IronPort-AV:Received:X-IronPort-AV: Received:Received:Message-ID:Date:From:Organization: User-Agent:MIME-Version:To:CC:Subject:References: In-Reply-To:X-Enigmail-Version:Content-Type: Content-Transfer-Encoding; b=Ut9NZoLj2+7Ak/AatWPn5AQBHTLya3JdEUouKjgEM243bVSnmvUQJ1Yo IKn3MC0pQkaTiJTB64OWO9TltdLoaZ1aHYtxK6ExxV651Wu7LO5v35q6u tZB8irYNdif7yIegvr7XMqWP+41rcoxgiwbXdXZNQ6utLRbqnsvf16Vqy Ayzc8G2btuk7eh7r/MQT9Bko9sTWDa1MiTi5WMxO1kpgplmFwHGfJvecH QvCYnMfaqIq7arDbuWqFMWDLrqhF/;
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <de76405a0910200237q399f8175r3b67c4607f4d743a@xxxxxxxxxxxxxx>
List-help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
List-post: <mailto:xen-devel@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
Organization: Fujitsu Technology Solutions
References: <4ACF6A8F02000078000190E2@xxxxxxxxxxxxxxxxxx> <de76405a0910090859x2d08ae8cl70e2f848f247daa3@xxxxxxxxxxxxxx> <20091016171652.2d8aa35a@xxxxxxxxxxxxxxxxxxxx> <de76405a0910190234r2276c66fkead48420ffb6e25e@xxxxxxxxxxxxxx> <20091019170150.59e13b73@xxxxxxxxxxxxxxxxxxxx> <de76405a0910200237q399f8175r3b67c4607f4d743a@xxxxxxxxxxxxxx>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
User-agent: Mozilla-Thunderbird 2.0.0.22 (X11/20090707)
George Dunlap wrote:
> On Tue, Oct 20, 2009 at 1:01 AM, Mukesh Rathor <mukesh.rathor@xxxxxxxxxx> 
> wrote:
>> Moreover, my focus is large, 32 to 128 logical processors, with 1/2
>> to 1TB memory.  As such, I also want to address VCPUs being confined
>> to logical block of physical CPUs, taking into consideration that
>> licenses are per physical cpu core.
> 
> This sounds like it would benefit from the "CPU pools" patch submitted
> by Juergen Gross.

Indeed.
Same problem, so same solution should be fine :-)
Mukesh, if you need more infos about cpu pools, I would be glad to help.


Juergen

-- 
Juergen Gross                 Principal Developer Operating Systems
TSP ES&S SWE OS6                       Telephone: +49 (0) 89 636 47950
Fujitsu Technolgy Solutions               e-mail: juergen.gross@xxxxxxxxxxxxxx
Otto-Hahn-Ring 6                        Internet: ts.fujitsu.com
D-81739 Muenchen                 Company details: ts.fujitsu.com/imprint.html

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel