Re: [ovs-dev] CPU utilization

2015-05-02 Thread Alex Wang
Hey, Could you provide the following info~? 1. what is the ovs version you are using, 2. what is your topology, 3. could you show us the `top -p -H` output so we can see which thread is burning cpu.~ Thanks, Alex Wang, On Sat, May 2, 2015 at 3:43 AM, Mohammad Banikazemi wrote: > > > I

[ovs-dev] CPU utilization

2015-05-02 Thread Mohammad Banikazemi
I know this has been reported (and fixed) earlier but in our setup with Ubuntu 14.04 and 10 Gbps links, using something like Iperf with a single flow we max out at a 3-4 Gbps and see 100% CPU utilization on one of the cores. Is this expected? If not, are there configuration parameters we need to