多媒体信息服务的端到端性能:数据分析与仿真

[1989] Proceedings of the Twenty-Second Annual Hawaii International Conference on System Sciences. Volume II: Software Track Pub Date : 1989-01-03 DOI:10.1109/HICSS.1989.48093

Y. Shibata, J. H. Irven

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引用次数: 1

摘要

在使用TCP/IP包协议的局域网(LAN)上运行的通用多媒体信息检索服务的端到端性能，针对代表全彩和灰度图像的各种消息大小以及典型的文本文章进行了评估。考虑源终端和用户终端的硬件和软件组件以及一次请求服务的用户总数。采用测量和分解的方法对各部件的若干参数进行了精确分析;这些用于计算机模拟的排队模型。通过将仿真模型的结果与实验室样机的测量结果进行比较，对仿真模型进行了调整和验证。然后，通过改变模型中的组件参数并观察对整体性能的影响，可以量化许多关键参数的影响。该模型还可用于预测未来系统的性能

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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The end-to-end performance of multimedia information services: data analysis and simulation

The end-to-end performance of a general multimedia information retrieval service, operating across a local area network (LAN) using the TCP/IP packet protocols, is evaluated for various message sizes representative of full-color and gray-scale images, and a typical text article. The hardware and software component of the source and user terminals and the total number of users requesting service at one time are taken into account. Several parameters of each component are precisely analyzed using measurements and a decomposition method; these are used in a queuing model for computer simulation. The simulation model is tuned and verified by comparing its results with measurements taken on a laboratory prototype. Then, by varying component parameters in the model and observing the effect on the overall performance, the effects of many critical parameters can be quantified. The model is also used to predict the performance of future systems.<>

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来源期刊

[1989] Proceedings of the Twenty-Second Annual Hawaii International Conference on System Sciences. Volume II: Software Track

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