On April 29, 2014 at 2:26:18 PM, Hui Kang ([email protected]) wrote: > Hi, > I use iperf to test the 10G performance of OVS bridge with vlan tag added > on the vport for the VMs. > > On each machine, the OVS bridge are created on the Intel 82599 10G NIC. I > found the performance drops significantly when I added vlan tag on the > vport of both VMs. > > no vlan tag: 9.47 Gbps > add vlan tag: 3.96 Gbps > > Is this a normal behavior after adding vlan tag to the packet header?
I don't think that should be happening. What version of OVS are you running? Do you see anything suspicious in your ovs-vswitchd.log? --Justin _______________________________________________ discuss mailing list [email protected] http://openvswitch.org/mailman/listinfo/discuss
