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This interface delay test is an additional test to guarantee the reliability of testing results.
The delay is mainly composed of four parts: D1 : time consumption for calling the receive function; D2 : time consumption for information feedback; D3 : time consumption for packet parsing and rebuilding; D4 : time consumption for event processing.
By adding a timestamp to the data packet, the total delay is obtained through 100 times of experiments.
As can be seen from the figure, the average delay of RTUI is 0.069ms, which implies the proposed approach can efficiently support the dynamic real-time configuration of cyber-attack with an acceptable time delay of the interface.
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