The self-measurement principle: a design principle for large-scale, long-lived, and highly reliable concurrent systems
The self-measurement principle: a design principle for large-scale, long-lived, and highly reliable concurrent systems
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自测量原理：大规模、长寿命、高可靠并发系统的设计原理
DOI：
10.1109/icsmc.1998.726716
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发表时间：
1998
期刊：
影响因子：
--
通讯作者：
Jingde Cheng
中科院分区：
文献类型：
--
作者：
Jingde Cheng
一个好的并发系统的设计、开发和维护方法必须建立在对并发系统内在特性的良好认识和理解的基础上。度量和监控复杂并发系统的行为是实现系统可靠性的一个不可缺少的手段。基于对并发系统整体性原理和并发系统测量与监控中不确定性原理的认识和理解，提出了一种大规模、长寿命、高可靠并发系统的设计原理--“自测量原理”。自测量原理要求一个大规模、长寿命、高可靠的并发系统应该由一些功能组件和一些（可能只有一个）永久性的自测量组件构成，这些组件与功能组件并发地工作，根据某些需求测量和监视系统本身，并将有关系统行为的运行时信息传递给系统的外部世界。
A good design, development, and maintenance methodology for concurrent systems must be based on a good recognition and/or understanding of the intrinsic characteristics of concurrent systems. Measuring and monitoring the behavior of a complex concurrent system is an indispensable way to achieve the reliability of the system. Based on recognition and/or understanding of the wholeness principle of concurrent systems and the uncertainty principle in measuring and monitoring concurrent systems, the paper proposes a design principle, called the "self-measurement principle", for large-scale, long-lived, and highly reliable concurrent systems. The self-measurement principle requires that a large-scale, long-lived, and highly reliable concurrent system should be constructed by some function components and some (may be only one) permanent self-measurement components that act concurrently with the function components, measure and monitor the system itself according to some requirements, and pass run-time information about the system's behavior to the outside world of the system.