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[Xen-devel] Re: Question about the ability of credit scheduler to handle
| To: | Jeremy Fitzhardinge <jeremy@xxxxxxxx> |
|---|---|
| Subject: | [Xen-devel] Re: Question about the ability of credit scheduler to handle I/O and CPU intensive VMs |
| From: | Yuehai Xu <yuehaixu@xxxxxxxxx> |
| Date: | Mon, 13 Sep 2010 21:38:13 -0400 |
| Cc: | George.Dunlap@xxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxx, yhxu@xxxxxxxxx, Keir.Fraser@xxxxxxxxxxxxx |
| Delivery-date: | Mon, 13 Sep 2010 18:39:06 -0700 |
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On Mon, Sep 13, 2010 at 7:29 PM, Jeremy Fitzhardinge <jeremy@xxxxxxxx> wrote: > On 09/13/2010 02:37 PM, Yuehai Xu wrote: >> The document http://www.xen.org/files/xensummit_intel09/George_Dunlap.pdf >> has explained why credit scheduler doesn't work well for CPU+I/O >> intensive workload, however, since nothing seems happened after this >> short paper, at least the performance of I/O remains poor. Is it >> because of some technical issues? > > Have you tried the credit2 scheduler? > > J > I am afraid when I set the scheduler to credit2, my computer can't boot successfully, it seems something wrong with credit2. Yuehai _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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