Quality of service (QOS) optimization method and device and readable storage medium

The invention provides a quality of service (QOS) optimization method and device and a readable storage medium, and specifically, the method comprises the steps: obtaining QOS parameter information of a link, and judging whether the QOS parameter information meets a preset routing requirement or not; if it is monitored that the QOS parameter information does not meet a preset routing requirement, service data information of a link port is acquired; determining an optimal QOS routing strategy according to the service data information; and performing QOS optimization processing according to the optimal QOS routing strategy. The QOS optimization method based on machine learning is characterized in that data acquisition, classification and route selection are carried out, and analysis training calculation is carried out through a machine learning algorithm to obtain an optimal route. The scheme is suitable for QOS optimization of network data, network resources are effectively utilized, the performance of the QOS