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Description
Packet_out is one of the most important content of SDN controller. It is the most frequent message between the controller and the openflow switch.
This test will create a switch connected to a controller, through the switch, we send different rates of packet_in message to the controller to measure the controller's processing power of packet_in.
There's two content should measure:
1、The maximum packet_out rate
2、The latency of packet_in