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首先对以太网上的PC包过滤器(PCFilter,PF)在不同的网络传输速度下的吞吐量进行了分析,由此提出了一种基于双PC机的包过滤器(DualPCFilter,DPF)模型和实现方法.对已实现的DPF的测试表明,在吞吐量、丢包率和过滤延迟方面,DPF性能要优于PF
Firstly, the throughput of PCFilter (PF) over Ethernet at different network transmission speeds was analyzed. A Dual PCFilter (DPF) model and implementation The testing of implemented DPFs shows that DPF outperforms PF in terms of throughput, packet loss rate and filtering delay