Abstract：A large amount of data generated by Internet of Things terminals has imposed a huge burden on cloud data center.The emergence of edge computing technology shares some of the data processing in the cloud.With the expansion of the scale,A large number of Internet of Things terminal data processing put forward higher requirements for edge computing communication performance.Some existing communication processing methods improve the overall performance by reducing the amount of data,but the underlying communication efficiency problem has not been effectively solved.To solve the above problems,this paper proposes a multiport parallel communication mechanism based on DPDK,which can be used in edge computing node communication,and adds an improved port distribution strategy and feedback control strategy.Experiments show that the mechanism not only realizes multiport parallel communication based on data link layer,but also realizes highspeed data interaction between DPDK underlying communication process and multiple application processes,and can reasonably allocate bandwidth resources according to underlying communication control module.
姜海粟,陈庆奎. 基于DPDK的多端口并行通信机制[J]. 小型微型计算机系统, 2020, 41(5): 1053-1058.
JIANG Haisu,CHEN Qingkui. Multiport Parallel Communication Mechanism Based on DPDK. Journal of Chinese Computer Systems, 2020, 41(5): 1053-1058.
2020, Vol. 41 
