Decomposability, instabilities, and saturation in multiprogramming systems
Decomposability, instabilities, and saturation in multiprogramming systems
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多道程序设计系统中的可分解性、不稳定性和饱和性
DOI：
10.1145/360881.360887
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发表时间：
1975
期刊：
影响因子：
--
通讯作者：
P. Courtois
中科院分区：
文献类型：
--
作者：
P. Courtois
提出了一种逐步的方法来建模的动态行为和评估的计算系统的性能。它是基于变量聚合技术和几乎可分解系统的概念，两者都是从计量经济学中借来的。这种方法是为了确定在多道程序分页系统（i）不稳定的制度的操作和（ii）临界计算负荷，使系统进入饱和状态。这一分析导致了对“颠簸”可能发生的情况的更完整的定义。
A step-by-step approach to model the dynamic behavior and evaluate the performance of computing systems is proposed. It is based on a technique of variable aggregation and the concept of nearly decomposable systems, both borrowed from Econometrics. This approach is taken in order to identify in multiprogramming paging systems (i) unstable regimes of operations and (ii) critical computing loads which bring the system into states of saturation. This analysis leads to a more complete definition of the circumstances in which “thrashing” can set in.