[ovs-dev] [RFC] Question about ovn-controller performance

Ben Pfaff blp at ovn.org
Thu Sep 14 18:28:16 UTC 2017


On Thu, Sep 14, 2017 at 10:39:28AM +0800, wang.qianyu at zte.com.cn wrote:
> I configure 5 networks, every network have about 80 ports, the total ports 
> is 400, all in same security group.
> 
> When I bind some port on HVs, the ovn-controller is always running with 
> 100% cpu, and the total openflow table entities in ovs is more than 
> 300,000. Most of the entities is table 52, worked as src ip filter.

It sounds like some of the OVN folks at Red Hat have recently found the
same issue during testing.  I'm expecting a more detailed report from
them soon.


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