> On Dec 10, 2015, at 7:26 PM, Liuyongqiang (A) <[email protected]> 
> wrote:
> 
> Hi all,  I found that the ovsdb-server’ CPU consumption is very high when I 
> test concurrent accessing, I’m not sure that is the performance issue.

Invocations of ovs-vsctl are fairly resource-intensive on ovsdb-server, since 
there's a lot of marshaling and de-marshaling that needs to happen during the 
initial connection.  Can you combine those different calls to ovs-vsctl into a 
single transaction in add_ovs_port() by separating them with a "--"?

--Justin


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