Performance evaluation of interrupt-driven kernels in gigabit networks
Performance evaluation of interrupt-driven kernels in gigabit networks
复制标题
千兆位网络中中断驱动内核的性能评估
DOI：
10.1109/glocom.2003.1258971
复制
发表时间：
2003
期刊：
影响因子：
--
通讯作者：
K. El
中科院分区：
文献类型：
--
作者：
K. Salah;K. El
本文提出了研究中断驱动内核系统行为的模型和分析技术，因为在千兆网络中发现了高数据包到达率。分析研究了高中断率对系统性能的影响。性能是根据吞吐量、延迟和系统功率来研究的。导出了系统吞吐量、延迟、功率和稳定性条件的方程。实验结果和仿真结果表明，我们的分析模型是有效的，并给出了一个很好的近似。据作者所知，这项工作是第一次分析研究中断对系统性能的影响。
The paper presents models and analytical techniques for studying system behavior of an interrupt-driven kernel due to high packet arrival rate found in gigabit networks. An analytical study is presented describing the impact of high interrupt rate on system performance. The performance is studied in terms of throughput, latency, and system power. Equations are derived for system throughput, latency, power, and stability condition. Results from both reported experimental findings and simulations show that our analytical model is valid and gives a good approximation. To the best of the authors' knowledge, this work is the first of its kind to study analytically the impact of interrupts on system performance.