Abstract
This study is based on “the performance prediction approximation method of periodical processing system
beneficial both system design and after on operational phase", the practical use IoT is exactly expected soon,
so, such as the edge computing system has been already proposed.
in order to take more effectively advantage of the huge variety of sensor data, then the load increase by the amount of
data increasing and the processing delay, service degradation problem are very important to study on the system design
stage and after the operation stage. Our research will be useful for the system which connected various IoT with wide range,
also discussed methodology to improve the simulation accuracy using by a simple formula.