摘要
针对人工智能和物联网技术发展带来的大规模AI数据流传输需求,文章基于DPDK框架,设计了一种高性能的并发数据流传输机制,以优化集群内节点间的数据通信效率。并提出了高性能传输策略,结合端口分配策略以及双链路聚合调度策略,实现了大数据流的多端口并行传输。通过多网卡绑定、多核分配技术,以及反向流量控制机制,系统能够动态调整传输路径,优化带宽利用率,显著降低传输延迟和丢包率。实验表明,该方案在吞吐量、延迟和丢包率方面相较传统方法具有显著优势,在高并发场景下展现出优异的性能扩展性。本研究为大规模AI数据流的高效传输提供了一种低成本、高效率的解决方案,可为未来大数据和人工智能领域的分布式计算系统设计提供重要参考。
To address the demand for large-scale AI data stream transmission driven by the development of artificial intelligence and the Internet of Things,this study designs a high-performance concurrent data streaming mechanism based on the DPDK framework to optimize the data communication efficiency between nodes in the cluster.In this study,a high-performance transmission strategy is proposed,which combines the port allocation strategy and the dual-link aggregation scheduling strategy to realize the multi-port parallel transmission of large data streams.Through multi-NIC binding,multi-core distribution technology,and reverse flow control mechanism,the system can dynamically adjust the transmission path,optimize bandwidth utilization,and significantly reduce transmission delay and packet loss rate.Experiments show that the proposed scheme has signifi-cant advantages over traditional methods in terms of throughput,latency,and packet loss rate,and shows excellent performance scalability in high-concurrency scenarios.This paper provides a low-cost and high-efficiency solution for the efficient transmission of large-scale AI data streams,which can provide an important reference for the design of distributed computing systems in the field of big data and artificial intelligence in the future.
作者
沈非凡
陈庆奎
Feifan Shen;Qingkui Chen(School of Optical-Electrical and Computer Engineering,University of Shanghai for Science and Technology,Shanghai)
出处
《建模与仿真》
2025年第5期1139-1152,共14页
Modeling and Simulation
关键词
DPDK
高性能通信
AI数据流
负载均衡
集群
DPDK
High-Performance Communication
AI Data Stream
Load Balancing
Cluster
