 Home |
Products |
Support |
Community |
News |
xen-tools
Re: [Xen-devel] Re: CPU usage for credit2
| To: | Yuehai Xu <yuehaixu@xxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] Re: CPU usage for credit2 |
| From: | George Dunlap <George.Dunlap@xxxxxxxxxxxxx> |
| Date: | Fri, 24 Sep 2010 17:24:04 +0100 |
| Cc: | xen-tools@xxxxxxxxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxx, yhxu@xxxxxxxxx |
| Delivery-date: | Fri, 24 Sep 2010 09:24:49 -0700 |
| Dkim-signature: | v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:sender:received :in-reply-to:references:date:x-google-sender-auth:message-id:subject :from:to:cc:content-type:content-transfer-encoding; bh=PZ7lWL5+TpbKN1iz70ivQgb1cbz2GVzsKp+b/E1PioE=; b=A+pTkN9tAv9i0Qvsoi42DVg+BpgGLQGT1Kf5QJEisEYRH4wLq5HburBXWwD+wh6lz6 w0rv5PYGLzSRdEJ9pXJDJJ3zgNqJ+ph8qeyxBbZvGIBT11YhS/LvTkGliQXe/DPA/8QA 4IqUndzr0zzEk4hdVo2V9py+fIioGl+xOo6GY= |
| Domainkey-signature: | a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type :content-transfer-encoding; b=i1Gf/9NbQFshiYVrd25p1Mr6qeFrQ+4kztsVoN9sT2paVxk0LLeIC3Aoz7HIqPm8rG RETJQcctX014/G2E84Bgj3CIwvCtZLo/luVidPesmy8ItXcMtw3inEfb4FKJpfbqxJ3W H4h357VOdyHRH5iWmMjwIfrLO4LeR17OcJrmo= |
| Envelope-to: | www-data@xxxxxxxxxxxxxxxxxxx |
| In-reply-to: | <AANLkTi=kK31zL2ttupvuJ5LCcrQ9ofGe3QL5iGbLXiQg@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> |
| References: | <AANLkTikJHSaFn4+7W3G+B8YgRYh-dx5WgdQTMQ1UL3F0@xxxxxxxxxxxxxx> <4C9C8DAD.90500@xxxxxxxxxxxxx> <AANLkTi=kK31zL2ttupvuJ5LCcrQ9ofGe3QL5iGbLXiQg@xxxxxxxxxxxxxx> |
| Sender: | xen-devel-bounces@xxxxxxxxxxxxxxxxxxx |
On Fri, Sep 24, 2010 at 3:14 PM, Yuehai Xu <yuehaixu@xxxxxxxxx> wrote: > So, the result that I got, which shows almost 100% usage of CPU for > each VCPU, is actually because the VCPUs use different PCPUs instead > of a single one, is that correct? Yes, that's right. >> If you want, you can try to use cpu pools to isolate the two VMs to a single >> PCPU. I haven't tried credit2 with pools yet, but in theory it should work. > > Ok, I will try it and tell you the result once I get it. Cool -- good luck! -George _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
| <Prev in Thread] | Current Thread | [Next in Thread> |
|---|---|---|
| ||
| Previous by Date: | [Xen-devel] Re: CPU usage for credit2, Yuehai Xu |
|---|---|
| Previous by Thread: | [Xen-devel] Re: CPU usage for credit2, Yuehai Xu |
| Indexes: | [Date] [Thread] [Top] [All Lists] |
