Research on optimization of virtual machine memory access based on NUMA architecture

With the rapid development of big data and artificial intelligence (AI),the cloud platform ar-chitecture system is constantly developing,optimizing,and improving.As such,new applications,like deep computing and high-performance computing,require enhanced computing power.To meet this requirement,a non-uniform memory access (NUMA) configuration method is proposed for the cloud computing system according to the affinity,adaptability,and availability of the NUMA archi-tecture processor platform.The proposed method is verified based on the test environment of a do-mestic central processing unit (CPU).