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Re: [Xen-users] GPLPV network performance


  • To: xen-users <xen-users@xxxxxxxxxxxxxxxxxxx>
  • From: "Fajar A. Nugraha" <fajar@xxxxxxxxx>
  • Date: Tue, 20 Jan 2009 14:16:31 +0700
  • Delivery-date: Mon, 19 Jan 2009 23:17:36 -0800
  • List-id: Xen user discussion <xen-users.lists.xensource.com>

James Harper wrote:
>> I hope I'm wrong but I'm not sure there's much to do. I was curious about
>>     
>> the numbers people were getting with Windows PV drivers. These match DomU
>>     
>> to DomU in Linux PV. 
>
> I don't have a pair of Linux DomU's to test so I can't confirm or deny
> that. Anyone else able to test?
>
>   

Let's see. Using HW of the same spec, domU <-> domU (same dom0):
- Windows 2003 : 530 Mbps (this is the previous result)
- RHEL 5.2 (PV) : 2.7 Gbps
I don't have a pair of Linux HVM domUs with PV drivers to check.

I'd say there's a lot of room for improvement :)

Regards,

Fajar

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