The invention belongs to the technical field of micro-service scheduling, and discloses an APP micro-service intelligent arrangement and scheduling method and device based on a fast application, and a medium. The method comprises the following steps: firstly, performing
feature extraction on equipment data to obtain
feature data with high representativeness, secondly, creating an atomization
service component and a service dependency relationship graph by splitting service instances, and then, on the basis of considering the dependency relationship among services, resource requirements, network bandwidth and service performance by adopting a multi-objective optimization
algorithm, establishing an atomization
service component and a service dependency relationship graph. And optimizing a scheduling decision, designing an alternative path and a service degradation scheme, establishing a service scheduling strategy, and finally realizing
flexible scheduling of service instances based on the set service scheduling strategy. According to the method, the technical problems of insufficient resources,
delay, service interruption and the like in a high-
concurrency environment are effectively solved, and the performance and the reliability of the industrial APP in a complex environment are improved.