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Distance Based Root Cause Analysis and Change Impact Analysis of Performance Regressions

机译:基于距离的根本原因分析和性能回归的变化影响分析

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摘要

Performance regression testing is applied to uncover both performance and functional problems of software releases. A performance problem revealed by performance testing can be high response time, low throughput, or even being out of service. Mature performance testing process helps systematically detect software performance problems. However, it is difficult to identify the root cause and evaluate the potential change impact. In this paper, we present an approach leveraging server side logs for identifying root causes of performance problems. Firstly, server side logs are used to recover call tree of each business transaction. We define a novel distance based metric computed from call trees for root cause analysis and apply inverted index from methods to business transactions for change impact analysis. Empirical studies show that our approach can effectively and efficiently help developers diagnose root cause of performance problems.
机译:性能回归测试用于发现软件版本的性能和功能问题。性能测试揭示的性能问题可能是响应时间长,吞吐量低,甚至无法使用。成熟的性能测试过程有助于系统地检测软件性能问题。但是,很难确定根本原因并评估潜在变更影响。在本文中,我们提出一种利用服务器端日志来确定性能问题根本原因的方法。首先,服务器端日志用于恢复每个业务交易的调用树。我们定义了一种从呼叫树计算出的新颖的基于距离的度量,用于根本原因分析,并将方法的倒排索引应用于业务交易以进行变更影响分析。实证研究表明,我们的方法可以有效地帮助开发人员诊断性能问题的根本原因。

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  • 来源
    《Mathematical Problems in Engineering》 |2015年第11期|690829.1-690829.9|共9页
  • 作者

    Zhou Junzan; Li Shanping;

  • 作者单位

    Zhejiang Univ, Coll Comp Sci & Technol, Hangzhou 310012, Zhejiang, Peoples R China.;

    Zhejiang Univ, Coll Comp Sci & Technol, Hangzhou 310012, Zhejiang, Peoples R China.;

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