[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] [PATCH] Network Checksum Removal


  • To: Ian Pratt <m+Ian.Pratt@xxxxxxxxxxxx>
  • From: Bin Ren <bin.ren@xxxxxxxxx>
  • Date: Tue, 24 May 2005 02:35:29 +0100
  • Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, Andrew Theurer <habanero@xxxxxxxxxx>, Rolf Neugebauer <rolf.neugebauer@xxxxxxxxx>, Jon Mason <jdmason@xxxxxxxxxx>
  • Delivery-date: Tue, 24 May 2005 01:34:58 +0000
  • Domainkey-signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=a+MO3VLeETCs6Zq3hI1haJIoc6T+FnwlYdxcsdL+22mJU+8tM0ne6pfeW++drzRJeVK+ck+AS7r5Fu/sXc2kUT3Dw6o8uwlgoLpvov1A0OwrafjDnqdK8K7OFxq1zgZKCEhHGQ7LkBPuc8bdoIRaA+jC2hdKIXcftWNFAHdA2e8=
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Not yet. I'll give it a shot tomorrow and post the numbers here.

Cheers,
Bin

On 5/24/05, Ian Pratt <m+Ian.Pratt@xxxxxxxxxxxx> wrote:
> > What currently I'm really really obssessed is (1)
> > dom1->external with default BVT gives only ~400Mbps (2)
> > dom1->external with my EEVDF scheduler (everything else is
> > exactly the same) gives 610Mbps, very close to
> > dom0->external. With scheduler latency histograms, it seems
> > to be caused by *far too frequent* context switches in BVT.
> > I'm still digging.
> 
> Have you tried SEDF? I'm itching to make it the default scheduler...
> 
> Ian
>

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


 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.