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List:       kvm
Subject:    Re: Virtio network performance problem
From:       Chris Wedgwood <cw () f00f ! org>
Date:       2008-12-03 19:20:08
Message-ID: 20081203192008.GC1142 () puku ! stupidest ! org
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On Wed, Dec 03, 2008 at 02:11:45PM -0500, Adrian Schmitz wrote:

> Iperf shows throughput of ~120 Mb/s between a Windows Server 2003 x64
> guest and the br0 interface on the host. Also, a ping between the same
> two interfaces looks pretty bad:
>
> Pinging 10.10.10.128 with 32 bytes of data:
> Reply from 10.10.10.128: bytes=32 time=-389ms TTL=64


TSC instability?  Is this an SMP guest?
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