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

Re: [Xen-users] GPLPV 0.7.0-pre2, smp, network performance problem



On Thursday 21 February 2008 01:05:29 am Fajar A. Nugraha wrote:
> The PROBLEM is that when I'm testing network performance with iperf
> from dom0 to domU, I only get 106 Kbits/sec (!).
> Repeated several times, similar result. Compared to 448 Mbits/sec for
> a linux PV domU, this is simply pitiful.

I'm getting about 2.5 Mb/sec, as opposed to 2.0 Mb/sec w/o the PV drivers. If 
you are using pppoe, make sure your MTU is set to 1492. 
HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces\{...}

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


 


Rackspace

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