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A noninvasive architecture to monitor real-time distributed systems

机译：一种用于监视实时分布式系统的非侵入性架构

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摘要

The authors describe a model of real-time distributed computing systems, making the simplifying assumption that the system is dedicated. They present the hardware architecture, operation and implementation of the noninvasive monitoring system which consists of two major components: the interface module and the development module. The interface module can be considered as the front end of the monitoring system. The development module is the host computer for the interface module. The authors describe their approach to monitoring and demonstrate how it can be used to support the testing and debugging of real-time distributed computing systems. Essentially, the monitoring system supports different abstraction levels of monitoring according to application purposes. It can monitor process-level activities (e.g. procedure calls) as well as instruction-level activities (e.g. step-by-step instruction trace). A detailed description of process-level monitoring is given.
机译：作者描述了实时分布式计算系统的模型，从而简化了系统专用的假设。他们介绍了无创监控系统的硬件架构，操作和实现，该系统由两个主要组件组成：接口模块和开发模块。接口模块可以视为监视系统的前端。开发模块是接口模块的主机。作者描述了他们的监视方法，并演示了如何将其用于支持实时分布式计算系统的测试和调试。本质上，监视系统根据应用目的支持不同的监视抽象级别。它可以监视流程级别的活动（例如，过程调用）以及指令级别的活动（例如，逐步的指令跟踪）。给出了对过程级别监视的详细描述。

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