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.jones2 at 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 > > > _______________________________________________ > OpenStack-dev mailing list > OpenStack-dev at lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20140905/96518c2a/attachment.html>