[vpp-dev] The VCL server CPU utilization is 100% ， if there is no message to the epoll_wait

[xyxue]

Hi guys，

I‘m testing the VCL . The VCL server CPU utilization is 100% ,if there is no 
message to the epoll_wait. Is there anything I can do to slove it?
Is there  the same problem in the VCL client?

Thanks,
Xyxue