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1. 发明申请

US20120185736A1 SYSTEM AND METHOD FOR USING DEPENDENCY IN A DYNAMIC MODEL TO RELATE PERFORMANCE PROBLEMS IN A COMPLEX MIDDLEWARE ENVIRONMENT 有权
标题翻译：在动态模型中使用依赖关系的复杂中间环境中的性能问题的系统和方法
公开(公告)号：US20120185736A1
公开(公告)日：2012-07-19
申请号：US13009788
申请日：2011-01-19
申请人： Govinda Raj Sambamurthy , Raji Sankar , Rahul Goyal , Ashwin Kumar Karkala
发明人： Govinda Raj Sambamurthy , Raji Sankar , Rahul Goyal , Ashwin Kumar Karkala
IPC分类号： G06F11/34
CPC分类号： G06F11/079 , G06F11/3409
摘要： A method of isolating relevant components associated with a performance problem. The method comprises creating a static model of a system under test, including determining relationships between components in a middleware system. The method also comprises creating a dynamic problem tree by applying the static model to the system at runtime. The method further comprises identifying a link probability for each relationship in the dynamic problem tree; and traversing the dynamic problem tree to detect redundant components. A component is redundant if it has a link probability with its downstream component greater than a pre-determined threshold value. The method also comprises removing redundant components from the dynamic problem tree; and returning a set of components which are potential components to be analyzed further to determine the root causes of the performance problem.
摘要翻译：分离与性能问题相关的相关组件的方法。该方法包括创建被测系统的静态模型，包括确定中间件系统中组件之间的关系。该方法还包括通过在运行时将静态模型应用于系统来创建动态问题树。该方法还包括识别动态问题树中每个关系的链路概率; 并遍历动态问题树以检测冗余组件。如果组件具有其下游组件大于预定阈值的链路概率，则组件是冗余的。该方法还包括从动态问题树中删除冗余组件; 并返回一组作为进一步分析的潜在组件的组件，以确定性能问题的根本原因。

2. 发明授权

US08892960B2 System and method for determining causes of performance problems within middleware systems 有权
标题翻译：确定中间件系统中性能问题的原因的系统和方法
公开(公告)号：US08892960B2
公开(公告)日：2014-11-18
申请号：US13009775
申请日：2011-01-19
申请人： Govinda Raj Sambamurthy , Raji Sankar , Rahul Goyal , Ashwin Kumar Karkala
发明人： Govinda Raj Sambamurthy , Raji Sankar , Rahul Goyal , Ashwin Kumar Karkala
IPC分类号： G06F11/00 , G06F11/07 , G06F11/34
CPC分类号： G06F11/079 , G06F11/3409 , G06F11/3452
摘要： A method of determining a root cause of a performance problem is provided. The method comprises analyzing a plurality of performance indicators/metrics in a first time period and determining that at least one performance indicators/metric is exhibiting abnormal behavior. The method further comprises analyzing the plurality of performance indicators/metrics over a second time period, the second time period is longer than the first time period, and determining trend information for each performance indicators/metric over the second time period. The method further comprises correlating the trend information for each performance indicators/metric with performance problem information stored in a knowledge base, identifying a potential cause of the abnormal behavior based on the correlation, and alerting a user of the potential cause.
摘要翻译：提供了确定性能问题的根本原因的方法。该方法包括在第一时间段内分析多个性能指标/度量，并确定至少一个性能指标/度量表现出异常行为。该方法还包括在第二时间段内分析多个性能指标/度量，第二时间段长于第一时间段，以及在第二时间段内确定每个绩效指标/度量的趋势信息。该方法还包括将每个性能指标/度量的趋势信息与存储在知识库中的性能问题信息相关联，基于相关性识别异常行为的潜在原因，以及向潜在原因的用户发出警报。

3. 发明申请

US20120185735A1 SYSTEM AND METHOD FOR DETERMINING CAUSES OF PERFORMANCE PROBLEMS WITHIN MIDDLEWARE SYSTEMS 有权
标题翻译：用于确定中间件系统中性能问题的原因的系统和方法
公开(公告)号：US20120185735A1
公开(公告)日：2012-07-19
申请号：US13009775
申请日：2011-01-19
申请人： Govinda Raj Sambamurthy , Raji Sankar , Rahul Goyal , Ashwin Kumar Karkala
发明人： Govinda Raj Sambamurthy , Raji Sankar , Rahul Goyal , Ashwin Kumar Karkala
IPC分类号： G06F11/34
CPC分类号： G06F11/079 , G06F11/3409 , G06F11/3452
摘要： A method of determining a root cause of a performance problem is provided. The method comprises analyzing a plurality of performance indicators/metrics in a first time period and determining that at least one performance indicators/metric is exhibiting abnormal behavior. The method further comprises analyzing the plurality of performance indicators/metrics over a second time period, the second time period is longer than the first time period, and determining trend information for each performance indicators/metric over the second time period. The method further comprises correlating the trend information for each performance indicators/metric with performance problem information stored in a knowledge base, identifying a potential cause of the abnormal behavior based on the correlation, and alerting a user of the potential cause.
摘要翻译：提供了确定性能问题的根本原因的方法。该方法包括在第一时间段内分析多个性能指标/度量，并确定至少一个性能指标/度量表现出异常行为。该方法还包括在第二时间段内分析多个性能指标/度量，第二时间段长于第一时间段，以及在第二时间段内确定每个绩效指标/度量的趋势信息。该方法还包括将每个性能指标/度量的趋势信息与存储在知识库中的性能问题信息相关联，基于相关性识别异常行为的潜在原因，以及向潜在原因的用户发出警报。

4. 发明申请

US20120185732A1 METHOD OF MEASURING AND DIAGNOSING MISBEHAVIORS OF SOFTWARE COMPONENTS AND RESOURCES 有权
标题翻译：测量和诊断软件组件和资源缺失的方法
公开(公告)号：US20120185732A1
公开(公告)日：2012-07-19
申请号：US13009777
申请日：2011-01-19
申请人： Raji Sankar , Govinda Raj Sambamurthy , Rahul Goyal , Ashwin Kumar Karkala , Sandeep Pandita
发明人： Raji Sankar , Govinda Raj Sambamurthy , Rahul Goyal , Ashwin Kumar Karkala , Sandeep Pandita
IPC分类号： G06F11/36
CPC分类号： G06F11/366
摘要： Systems and methods are described for diagnosing behavior of software components in an application server. The application server can comprise a plurality of components that process incoming requests. A diagnostics advisor can be deployed with the application server and can determine an efficiency and/or inefficiency of each of the components of the application server or other middleware system. The efficiency determined by computing a ratio of a number of requests that completed execution in the component during a particular sampling time period to the number of requests that were received by the component during the sampling time period. The inefficiency is the inverse of efficiency, i.e. it is a ratio of the number of requests that are still being executed by the one or more components at the end of the sampling time period to the number of requests that were received by the one or more components during the sampling time period. The diagnostics advisor employs the determined efficiency and/or inefficiency to diagnose a misbehavior or other problem of the components in the application server.
摘要翻译：描述了用于诊断应用服务器中软件组件的行为的系统和方法。应用服务器可以包括处理传入请求的多个组件。诊断顾问可以与应用程序服务器部署，并且可以确定应用程序服务器或其他中间件系统的每个组件的效率和/或低效率。通过计算在特定采样时间段期间完成部件中的执行的请求的数量与在采样时间段期间由部件接收的请求的数量的比率而确定的效率。低效率是效率的倒数，即它是在采样时间段结束时仍由一个或多个组件执行的请求数与由一个或多个接收到的请求的数量的比率组件在采样时间段内。诊断顾问采用确定的效率和/或低效率来诊断应用服务器中组件的不当行为或其他问题。

5. 发明授权

US08631280B2 Method of measuring and diagnosing misbehaviors of software components and resources 有权
标题翻译：测量和诊断软件组件和资源的不当行为的方法
公开(公告)号：US08631280B2
公开(公告)日：2014-01-14
申请号：US13009777
申请日：2011-01-19
申请人： Raji Sankar , Govinda Raj Sambamurthy , Rahul Goyal , Ashwin Kumar Karkala , Sandeep Pandita
发明人： Raji Sankar , Govinda Raj Sambamurthy , Rahul Goyal , Ashwin Kumar Karkala , Sandeep Pandita
IPC分类号： G06F11/00
CPC分类号： G06F11/366
摘要： Systems and methods are described for diagnosing behavior of software components in an application server. The application server can comprise a plurality of components that process incoming requests. A diagnostics advisor can be deployed with the application server and can determine an efficiency and/or inefficiency of each of the components of the application server or other middleware system. The efficiency determined by computing a ratio of the number of requests that completed execution during a particular sampling time period to the number of requests that were received. The inefficiency is the ratio of the number of requests that are still being executed at the end of the sampling time period to the number of requests that were received. The diagnostics advisor employs the determined efficiency and/or inefficiency to diagnose a misbehavior or other problem of the components in the application server.
摘要翻译：描述了用于诊断应用服务器中软件组件的行为的系统和方法。应用服务器可以包括处理传入请求的多个组件。诊断顾问可以与应用程序服务器部署，并且可以确定应用程序服务器或其他中间件系统的每个组件的效率和/或低效率。通过计算在特定采样时间段内完成执行的请求的数量与接收到的请求数量的比率来确定的效率。低效率是在采样时间段结束时仍然执行的请求数与接收到的请求数之间的比例。诊断顾问采用确定的效率和/或低效率来诊断应用服务器中组件的不当行为或其他问题。

6. 发明授权

US08627150B2 System and method for using dependency in a dynamic model to relate performance problems in a complex middleware environment 有权
标题翻译：在动态模型中使用依赖关系的系统和方法将复杂中间件环境中的性能问题相关联
公开(公告)号：US08627150B2
公开(公告)日：2014-01-07
申请号：US13009788
申请日：2011-01-19
申请人： Govinda Raj Sambamurthy , Raji Sankar , Rahul Goyal , Ashwin Kumar Karkala
发明人： Govinda Raj Sambamurthy , Raji Sankar , Rahul Goyal , Ashwin Kumar Karkala
IPC分类号： G06F11/00
CPC分类号： G06F11/079 , G06F11/3409
摘要： A method of isolating relevant components associated with a performance problem. The method comprises creating a static model of a system under test, including determining relationships between components in a middleware system. The method also comprises creating a dynamic problem tree by applying the static model to the system at runtime. The method further comprises identifying a link probability for each relationship in the dynamic problem tree; and traversing the dynamic problem tree to detect redundant components. A component is redundant if it has a link probability with its downstream component greater than a pre-determined threshold value. The method also comprises removing redundant components from the dynamic problem tree; and returning a set of components which are potential components to be analyzed further to determine the root causes of the performance problem.
摘要翻译：分离与性能问题相关的相关组件的方法。该方法包括创建被测系统的静态模型，包括确定中间件系统中组件之间的关系。该方法还包括通过在运行时将静态模型应用于系统来创建动态问题树。该方法还包括识别动态问题树中每个关系的链路概率; 并遍历动态问题树以检测冗余组件。如果组件具有其下游组件大于预定阈值的链路概率，则组件是冗余的。该方法还包括从动态问题树中删除冗余组件; 并返回一组作为进一步分析的潜在组件的组件，以确定性能问题的根本原因。

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