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    • 5. 发明申请
    • Automatic Workload Repository Performance Baselines
    • 自动工作负载存储库性能基准
    • US20090106756A1
    • 2009-04-23
    • US12111011
    • 2008-04-28
    • Mike FengMark RamacherGary NgaiGraham WoodJohn Beresniewicz
    • Mike FengMark RamacherGary NgaiGraham WoodJohn Beresniewicz
    • G06F9/46
    • G06F11/3495G06F11/3409G06F11/3428G06F11/3616
    • Techniques that improve manageability of systems. Techniques are provided for creating different types of baselines that are more flexible and dynamic in nature. A future-based baseline may be created defining a period of time, wherein at least a portion of the period of time is in the future. A baseline may be created that is a composite of multiple baselines. In general, baselines may be specified having one or more periods of time that are either contiguous or non-contiguous. A template for creating a set of baselines based on a set of time periods may also be created, where the template can be used to create a baseline for each of the set of time periods. A moving window baseline may be created having an associated time window that changes with passage of time, where accordingly the data associated with the baseline may also dynamically change with passage of time.
    • 提高系统可管理性的技术。 提供了技术来创建不同类型的基础,这些基准在本质上更加灵活和动态。 可以创建定义一段时间的基于未来的基线,其中至少一部分时间段在将来。 可以创建一个基准,该基准是多个基线的组合。 通常,可以指定具有连续或不连续的一个或多个时间段的基线。 还可以创建用于基于一组时间段来创建一组基线的模板,其中可以使用该模板为每组时间段创建基准。 可以创建具有随时间变化而变化的相关联的时间窗口的移动窗口基线,其中因此与基线相关联的数据也随着时间的推移而动态地改变。
    • 6. 发明授权
    • Future-based performance baselines
    • 基于未来的绩效基线
    • US08990811B2
    • 2015-03-24
    • US12111011
    • 2008-04-28
    • Mike FengMark RamacherGary NgaiGraham WoodJohn Beresniewicz
    • Mike FengMark RamacherGary NgaiGraham WoodJohn Beresniewicz
    • G06F9/46G06F11/36G06F11/34
    • G06F11/3495G06F11/3409G06F11/3428G06F11/3616
    • Techniques that improve manageability of systems. Techniques are provided for creating different types of baselines that are more flexible and dynamic in nature. A future-based baseline may be created defining a period of time, wherein at least a portion of the period of time is in the future. A baseline may be created that is a composite of multiple baselines. In general, baselines may be specified having one or more periods of time that are either contiguous or non-contiguous. A template for creating a set of baselines based on a set of time periods may also be created, where the template can be used to create a baseline for each of the set of time periods. A moving window baseline may be created having an associated time window that changes with passage of time, where accordingly the data associated with the baseline may also dynamically change with passage of time.
    • 提高系统可管理性的技术。 提供了技术,用于创建不同类型的更灵活和动态的基线。 可以创建定义一段时间的基于未来的基线,其中至少一部分时间段在将来。 可以创建一个基准,该基准是多个基线的组合。 通常,可以指定具有连续或不连续的一个或多个时间段的基线。 还可以创建用于基于一组时间段来创建一组基线的模板,其中可以使用该模板为每组时间段创建基准。 可以创建具有随时间变化而变化的相关联的时间窗口的移动窗口基线,其中因此与基线相关联的数据也随着时间的推移而动态地改变。
    • 8. 发明授权
    • Treemap visualizations of database time
    • 数据库时间的Treemap可视化
    • US08095514B2
    • 2012-01-10
    • US12365827
    • 2009-02-04
    • John BeresniewiczJonathan HelfmanHsiao-Te SuNancy ChenKarl DiasGraham Wood
    • John BeresniewiczJonathan HelfmanHsiao-Te SuNancy ChenKarl DiasGraham Wood
    • G06F17/30
    • G06F17/30554G06F17/30592G06F17/30961Y10S707/99945
    • Particular embodiments generally relate to displaying database time using a treemap. A set of database time values is determined for a set of dimensions. The database time values measure performance of one or more databases by the time the database takes to respond to a request. The set of database time values is correlated to a set of cells in the treemap. A size of the cell is determined based on the database time value associated with it. For example, the database time value is correlated to an area of the cell. A layout of the set of cells is determined and the treemap is displayed using the layout. For example, the largest values of database time may be shown with the largest sized cells. This makes it easier for an administrator to review and analyze the database performance across multiple dimensions and determine problem areas affecting the performance of the one or more databases.
    • 具体实施方案一般涉及使用树形图显示数据库时间。 为一组维度确定一组数据库时间值。 数据库时间值衡量数据库响应请求时所需的一个或多个数据库的性能。 数据库时间值集合与树形图中的一组单元格相关联。 基于与其相关联的数据库时间值来确定单元的大小。 例如,数据库时间值与单元的区域相关。 确定一组单元格的布局,并使用布局显示树状图。 例如,数据库时间的最大值可以用最大尺寸的单元显示。 这使管理员更容易查看和分析多个维度的数据库性能,并确定影响一个或多个数据库性能的问题区域。
    • 9. 发明申请
    • Automatic determination of high significance alert thresholds for system performance metrics using an exponentially tailed model
    • 使用指数型尾模型自动确定系统性能指标的高显着性警报阈值
    • US20070005297A1
    • 2007-01-04
    • US11173525
    • 2005-06-30
    • John BeresniewiczAmir Najmi
    • John BeresniewiczAmir Najmi
    • G06F17/18
    • G05B23/0235
    • A computer is programmed to fit exponential models to upper percentile subsets of observed measurements for performance metrics collected as attributes of a computer system. The subsets are defined from sets chosen to reduce model bias due to expected variations in system performance, e.g. those resulting from temporal usage patterns induced by end users and/or workload scheduling. Measurement levels corresponding to high cumulative probability, indicative of likely performance anomalies, are extrapolated from the fitted models generated from measurements of lower cumulative probability. These levels are used to establish and to automatically set warning and alert thresholds which signal to (human) administrators when performance anomalies are observed.
    • 计算机被编程为将指数模型适合于作为计算机系统的属性收集的性能度量的观测测量的上百分位数子集。 这些子集由所选择的集合定义,以减少由于系统性能的预期变化引起的模型偏差,例如。 由终端用户引起的时间使用模式和/或工作负载调度产生的结果。 对应于高累积概率(表示可能的性能异常)的测量级别,从由较低累积概率的测量产生的拟合模型中外推。 这些级别用于建立并自动设置警告和警报阈值,当观察到性能异常时,向阈值(人员)发出信号。
    • 10. 发明申请
    • TREEMAP VISUALIZATIONS OF DATABASE TIME
    • 数据库时间的TREEMAP可视化
    • US20100198796A1
    • 2010-08-05
    • US12365827
    • 2009-02-04
    • John BeresniewiczJonathan HelfmanHsiao-Te SuNancy ChenKarl DiasGraham Wood
    • John BeresniewiczJonathan HelfmanHsiao-Te SuNancy ChenKarl DiasGraham Wood
    • G06F17/30
    • G06F17/30554G06F17/30592G06F17/30961Y10S707/99945
    • Particular embodiments generally relate to displaying database time using a treemap. A set of database time values is determined for a set of dimensions. The database time values measure performance of one or more databases by the time the database takes to respond to a request. The set of database time values is correlated to a set of cells in the treemap. A size of the cell is determined based on the database time value associated with it. For example, the database time value is correlated to an area of the cell. A layout of the set of cells is determined and the treemap is displayed using the layout. For example, the largest values of database time may be shown with the largest sized cells. This makes it easier for an administrator to review and analyze the database performance across multiple dimensions and determine problem areas affecting the performance of the one or more databases.
    • 具体实施方案一般涉及使用树形图显示数据库时间。 为一组维度确定一组数据库时间值。 数据库时间值衡量数据库响应请求时所需的一个或多个数据库的性能。 数据库时间值集合与树形图中的一组单元格相关联。 基于与其相关联的数据库时间值来确定单元的大小。 例如,数据库时间值与单元的区域相关。 确定一组单元格的布局,并使用布局显示树状图。 例如,数据库时间的最大值可以用最大尺寸的单元显示。 这使管理员更容易查看和分析多个维度的数据库性能,并确定影响一个或多个数据库性能的问题区域。