Why this is so when I patched with your sent patch:

http://paste.openstack.org/show/106196/


On Thu, Sep 4, 2014 at 8:58 PM, Rick Jones <rick.jon...@hp.com> wrote:

> On 09/03/2014 11:47 AM, Ajay Kalambur (akalambu) wrote:
>
>> Hi
>> Looking into the following blueprint which requires that network
>> performance tests be done as part of a scenario
>> I plan to implement this using iperf and basically a scenario which
>> includes a client/server VM pair
>>
>
> My experience with netperf over the years has taught me that when there is
> just the single stream and pair of "systems" one won't actually know if the
> performance was limited by inbound, or outbound.  That is why the likes of
>
> http://www.netperf.org/svn/netperf2/trunk/doc/examples/
> netperf_by_flavor.py
>
> and
>
> http://www.netperf.org/svn/netperf2/trunk/doc/examples/
> netperf_by_quantum.py
>
> apart from being poorly written python :)  Will launch several instances
> of a given flavor and then run aggregate tests on the Instance Under Test.
> Those aggregate tests will include inbound, outbound, bidirectional,
> aggregate small packet and then a latency test.
>
> happy benchmarking,
>
> rick jones
>
>
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