Towards Adapting System Execution Traces for Validation of Enterprise Distributed System QoS Properties

2011 IEEE 15th International Enterprise Distributed Object Computing Conference Workshops Pub Date : 2011-08-29 DOI:10.1109/EDOCW.2011.45

T. Peirs, James H. Hill

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Abstract

System execution traces are useful artifacts for validating enterprise distributed software system quality-of-service (QoS) properties, such as end-to-end response time, service time, and throughput. With proper planning during development phase of the software lifecycle, it is possible to ensure such traces contain required properties to facilitate analysis for QoS validation. In some case, however, it is not possible to ensure system execution traces contain the necessary properties for QoS analysis. Consequently, this makes it hard to analyze such system execution traces for validation of QoS properties. This paper therefore presents preliminary work on the System Execution Trace Adaptation Framework (SETAF) for adapting system execution traces to support analysis of It also presents preliminary results from applying SETAF to externally developed applications. The initial results show that it is possible to validate QoS properties by adapting system execution traces at analysis time instead of modifying the application's existing source code.

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应用系统执行轨迹验证企业分布式系统QoS属性

系统执行跟踪是验证企业分布式软件系统服务质量(QoS)属性(如端到端响应时间、服务时间和吞吐量)的有用构件。通过在软件生命周期的开发阶段进行适当的规划，可以确保这些跟踪包含必要的属性，以促进对QoS验证的分析。然而，在某些情况下，不可能确保系统执行跟踪包含QoS分析所需的属性。因此，这使得分析这些系统执行跟踪以验证QoS属性变得困难。因此，本文介绍了系统执行跟踪适应框架(SETAF)的初步工作，该框架用于调整系统执行跟踪以支持It分析，并介绍了将SETAF应用于外部开发的应用程序的初步结果。初步结果表明，可以通过在分析时调整系统执行跟踪来验证QoS属性，而不是修改应用程序的现有源代码。

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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2011 IEEE 15th International Enterprise Distributed Object Computing Conference Workshops

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