SCI环平均消息延迟的初步研究 |
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作者姓名: | 姜震 熊华钢 邵定蓉 |
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作者单位: | 北京航空航天大学 北京100083
(姜震,熊华钢),北京航空航天大学 北京100083(邵定蓉) |
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基金项目: | 航空基础科学基金资助项目.基金编号:00F51014. |
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摘 要: | SCI环采用缓冲器插入技术,允许环中存在多个消息并发传输的情况,这给SCI环的数学建模带来了困难,文中根据排队理论,对SCI环的平均消息延迟进行分析,给出平均消息延迟与吞吐量的数学表达式。
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关 键 词: | 性能分析 平均消息延迟 缓冲器插入环 SCI |
A Preliminary Study on Message Latency of SCI Ring |
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Authors: | Jiang Zhen Xiong Huagang Shao Dingrong |
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Institution: | Jiang Zhen Xiong Huagang Shao Dingrong |
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Abstract: | As a kind of buffer insertion ring network, SCI allows packets to be transmitted on the ring concurrently, this will maximize the average throughput but brings difficulty in modeling SCI ring analytically. An preliminary queuing model of SCI ring based on M/G/1 queue is proposed, and an analytical expression of the average latency and average throughput is also given. |
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Keywords: | Latency Throughput Buffer insertion ring SCI |
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