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Re: Fw: Re: [Xen-users] bridge throughput problem

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: Re: Fw: Re: [Xen-users] bridge throughput problem
From: Mike Williams <mike@xxxxxxxxxxx>
Date: Tue, 8 Sep 2009 19:23:16 +0100
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On Tuesday 08 September 2009 08:56:05 Pasi Kärkkäinen wrote:
> On Mon, Sep 07, 2009 at 10:16:38PM +0100, Mike Williams wrote:
> > Fasiha, you're not alone.
> > I've got a xen-tip/master pv_ops dom0 running, and I get roughly the same
> > figures you do.
> Can you verify the throughput problem gets fixed if you change the dom0
> kernel to non-pv_ops? (and keep the rest of the configuration and settings
> unchanged).

Using "netperf -l 60 -H <ip>", doing 2 runs of each.

domU 2.6.31-rc6-g2b8a8d4
dom0 2.6.29-xen-r5 (opensuse patches)
        domU -> domU    ~9000
        domU -> dom0    ~11500

domU 2.6.29-xen-r5 (opensuse patches)
dom0 2.6.29-xen-r5 (opensuse patches)
        domU -> domU ~12900
        domU -> dom0 ~11700

Previously dom0 was 2.6.30-rc3-tip.

Mike Williams

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