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1. 发明申请

US20120110597A1 DETERMINING MULTI-PROGRAMMING LEVELS 审中-公开
标题翻译：确定多编程级
公开(公告)号：US20120110597A1
公开(公告)日：2012-05-03
申请号：US12916014
申请日：2010-10-29
申请人： Lyle Harold Ramshaw , Harumi Kuno , Janet L. Wiener , William K. Wilkinson , Umeshwar Dayal , Stefan Krompass
发明人： Lyle Harold Ramshaw , Harumi Kuno , Janet L. Wiener , William K. Wilkinson , Umeshwar Dayal , Stefan Krompass
IPC分类号： G06F9/54
CPC分类号： G06F11/3433 , G06F9/50 , G06F2201/80 , G06F2201/81 , G06F2209/504 , G06F2209/508 , Y02D10/22
摘要： An embodiment includes determining user loads and control parameter values. The determining control parameter values are mapped to a performance metric using a function. A constant performance metric is determined where the value of the function calculated at each control parameter value is less than said constant performance metric. An isocontour is defined based on the constant performance metric for each user load. Finally an operating envelope is calculated by correlating the isocontours of multiple user loads.
摘要翻译：实施例包括确定用户负载和控制参数值。使用函数将确定控制参数值映射到性能度量。确定在每个控制参数值下计算的函数的值小于所述恒定性能度量的恒定性能度量。基于每个用户负载的恒定性能指标来定义等值线。最后，通过将多个用户负载的等值线相关联来计算操作包络。

2. 发明授权

US08973000B2 Determining multiprogramming levels 有权
标题翻译：确定多重程序级别
公开(公告)号：US08973000B2
公开(公告)日：2015-03-03
申请号：US12777401
申请日：2010-05-11
申请人： Harumi Kuno , Janet L. Wiener , Lyle H. Ramshaw , Umeshwar Dayal , William K. Wilkinson , Stefan Krompass
发明人： Harumi Kuno , Janet L. Wiener , Lyle H. Ramshaw , Umeshwar Dayal , William K. Wilkinson , Stefan Krompass
IPC分类号： G06F9/46 , G06F9/50
CPC分类号： G06F9/5083
摘要： A method of managing the execution of a workload of transactions of different transaction types on a computer system. Each transaction type may have a different resource requirement. The method may include intermittently, during execution of the workload, determining the performance of each transaction type. A determination may be made of whether if there is an overloaded transaction type in which performance is degraded with an increase in the number of transactions of the transaction type. If there is an overloaded transaction type, the number of transactions of at least one transaction type may be changed.
摘要翻译：一种在计算机系统上管理不同事务类型的事务的工作负载的执行的方法。每种交易类型可能具有不同的资源需求。该方法可以在执行工作负载期间间歇性地包括确定每个事务类型的性能。可以确定是否存在随着交易类型的交易数量的增加而性能下降的重载事务类型。如果存在重载的事务类型，则可能会更改至少一个事务类型的事务数。

3. 发明申请

US20110283283A1 DETERMINING MULTIPROGRAMMING LEVELS 有权
标题翻译：确定多重性能水平
公开(公告)号：US20110283283A1
公开(公告)日：2011-11-17
申请号：US12777401
申请日：2010-05-11
申请人： Harumi KUNO , Janet L. Wiener , Lyle H. Ramshaw , Umeshwar Dayal , William K. Wilkinson , Stefan Krompass
发明人： Harumi KUNO , Janet L. Wiener , Lyle H. Ramshaw , Umeshwar Dayal , William K. Wilkinson , Stefan Krompass
IPC分类号： G06F9/46
CPC分类号： G06F9/5083
摘要： A method of managing the execution of a workload of transactions of different transaction types on a computer system. Each transaction type may have a different resource requirement. The method may include intermittently, during execution of the workload, determining the performance of each transaction type. A determination may be made of whether if there is an overloaded transaction type in which performance is degraded with an increase in the number of transactions of the transaction type. If there is an overloaded transaction type, the number of transactions of at least one transaction type may be changed.
摘要翻译：一种在计算机系统上管理不同事务类型的事务的工作负载的执行的方法。每种交易类型可能具有不同的资源需求。该方法可以在执行工作负载期间间歇性地包括确定每个事务类型的性能。可以确定是否存在随着交易类型的交易数量的增加而性能下降的重载事务类型。如果存在重载的事务类型，则可能会更改至少一个事务类型的事务数。

4. 发明授权

US09934261B2 Progress analyzer for database queries 有权
公开(公告)号：US09934261B2
公开(公告)日：2018-04-03
申请号：US12401503
申请日：2009-03-10
申请人： Harumi Kuno , Janet L. Wiener , Umeshwar Dayal , Stefan Krompass
发明人： Harumi Kuno , Janet L. Wiener , Umeshwar Dayal , Stefan Krompass
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30306
摘要： A data processing system includes a query progress analyzer. The database processing system comprises a receiver that receives database queries including a target query directed to a database and a query analyzer. The query analyzer is coupled to the receiver and analyzes progress status of the target query based on comparison of measured target query resource usage to resource usage predicted from a query plan of the target query and measured system resource usage.

5. 发明申请

US20100235349A1 PROGRESS ANALYZER FOR DATABASE QUERIES 有权
标题翻译：用于数据库查询的进度分析器
公开(公告)号：US20100235349A1
公开(公告)日：2010-09-16
申请号：US12401503
申请日：2009-03-10
申请人： Harumi Kuno , Janet L. Wiener , Umeshwar Dayal , Stefan Krompass
发明人： Harumi Kuno , Janet L. Wiener , Umeshwar Dayal , Stefan Krompass
IPC分类号： G06F17/30
CPC分类号： G06F17/30306
摘要： A data processing system includes a query progress analyzer. The database processing system comprises a receiver that receives database queries including a target query directed to a database and a query analyzer. The query analyzer is coupled to the receiver and analyzes progress status of the target query based on comparison of measured target query resource usage to resource usage predicted from a query plan of the target query and measured system resource usage.
摘要翻译：数据处理系统包括查询进度分析器。数据库处理系统包括接收数据库查询的接收器，包括定向到数据库的目标查询和查询分析器。查询分析器耦合到接收器，并基于目标查询的查询计划和测量的系统资源使用情况，将测量的目标查询资源使用量与资源使用情况进行比较，分析目标查询的进度状态。

6. 发明申请

US20100198807A1 WORKLOAD MANAGEMENT USING ROBUSTNESS MAPPING 有权
标题翻译：使用鲁棒映射的工作负载管理
公开(公告)号：US20100198807A1
公开(公告)日：2010-08-05
申请号：US12364113
申请日：2009-02-02
申请人： Harumi Kuno , Umeshwar Dayal , Janet L. Wiener , Goetz Graefe
发明人： Harumi Kuno , Umeshwar Dayal , Janet L. Wiener , Goetz Graefe
IPC分类号： G06F17/30
CPC分类号： G06F17/30463
摘要： Computer-implemented systems and associated operating methods use performance maps created by evaluating robustness of a database operator, query plan, or query to analyze health of a currently-executing query. The computer-implemented system comprises logic that receives one or more robustness maps of measured database system performance acquired during database execution in a predetermined range of runtime conditions. The logic analyzes state of a currently-executing query by locating the query's performance on the robustness maps.
摘要翻译：计算机实现的系统和相关的操作方法使用通过评估数据库运算符，查询计划或查询的鲁棒性来分析当前执行的查询的运行状况而创建的性能映射。计算机实现的系统包括在预定的运行时间条件范围内接收在数据库执行期间获取的测量数据库系统性能的一个或多个鲁棒性映射的逻辑。该逻辑通过将查询的性能定位在鲁棒性映射上来分析当前执行的查询的状态。

7. 发明授权

US08224811B2 Workload management using robustness mapping 有权
标题翻译：工作量管理使用鲁棒性映射
公开(公告)号：US08224811B2
公开(公告)日：2012-07-17
申请号：US12364113
申请日：2009-02-02
申请人： Harumi Kuno , Umeshwar Dayal , Janet L. Wiener , Goetz Graefe
发明人： Harumi Kuno , Umeshwar Dayal , Janet L. Wiener , Goetz Graefe
IPC分类号： G06F17/30
CPC分类号： G06F17/30463
摘要： Computer-implemented systems and associated operating methods use performance maps created by evaluating robustness of a database operator, query plan, or query to analyze health of a currently-executing query. The computer-implemented system comprises logic that receives one or more robustness maps of measured database system performance acquired during database execution in a predetermined range of runtime conditions. The logic analyzes state of a currently-executing query by locating the query's performance on the robustness maps.
摘要翻译：计算机实现的系统和相关的操作方法使用通过评估数据库运算符，查询计划或查询的鲁棒性来分析当前执行的查询的运行状况而创建的性能映射。计算机实现的系统包括在预定的运行时间条件范围内接收在数据库执行期间获取的测量数据库系统性能的一个或多个鲁棒性映射的逻辑。该逻辑通过将查询的性能定位在鲁棒性映射上来分析当前执行的查询的状态。

8. 发明申请

US20100198808A1 DATABASE SYSTEM IMPLEMENTATION PRIORITIZATION USING ROBUSTNESS MAPS 审中-公开
标题翻译：数据库系统实现优化使用鲁棒性MAPS
公开(公告)号：US20100198808A1
公开(公告)日：2010-08-05
申请号：US12364137
申请日：2009-02-02
申请人： Goetz Graefe , Harumi Kuno , Janet L. Wiener
发明人： Goetz Graefe , Harumi Kuno , Janet L. Wiener
IPC分类号： G06F17/30
CPC分类号： G06F16/24549
摘要： Computer-implemented systems and associated operating methods take measurements and landmarks associated with robustness maps and perform tests evaluating the robustness of a database engine's operator implementations and/or query components. The illustrative computer-implemented system comprises logic that receives one or more robustness maps of measured database system performance acquired during database execution in a predetermined range of runtime conditions and uses information from the robustness map or maps to prioritize potential changes that improve robustness of a database system implementation wherein landmarks in the robustness map or maps are operated upon as a robustness bug describing conditions under which a predetermined implementation of a database operator or query component degrades in a manner different from a predetermined expected manner.
摘要翻译：计算机实现的系统和相关的操作方法进行与鲁棒性映射关联的测量和界标，并执行评估数据库引擎的操作员实现和/或查询组件的鲁棒性的测试。说明性计算机实现的系统包括逻辑，其接收在预定运行时间条件范围内在数据库执行期间获取的测量数据库系统性能的一个或多个鲁棒性映射，并使用来自鲁棒性映射或映射的信息来优先化改善数据库鲁棒性的潜在变化系统实现，其中鲁棒性映射或映射中的地标被操作为鲁棒性错误，其描述数据库运算符或查询组件的预定实现以与预定预期方式不同的方式降级的条件。

9. 发明申请

US20100198809A1 DATABASE SYSTEM TESTING USING ROBUSTNESS MAPS 审中-公开
标题翻译：使用稳健性的数据库系统测试
公开(公告)号：US20100198809A1
公开(公告)日：2010-08-05
申请号：US12364170
申请日：2009-02-02
申请人： Goetz Graefe , Harumi Kuno , Janet L. Wiener
发明人： Goetz Graefe , Harumi Kuno , Janet L. Wiener
IPC分类号： G06F17/30
CPC分类号： G06F16/24549
摘要： Computer-implemented systems and associated operating methods take measurements and landmarks associated with robustness maps and perform tests evaluating the robustness of a database engine's operator implementations and/or query components. The illustrative computer-implemented system comprises logic that receives one or more robustness maps of measured database system performance acquired during database execution in a predetermined range of runtime conditions and uses information from the robustness map or maps to perform regression testing wherein landmarks in the robustness maps are operated upon as a robustness bugs describing conditions under which a predetermined implementation of a database operator or query component degrades in a manner different from a predetermined expected manner.
摘要翻译：计算机实现的系统和相关的操作方法进行与鲁棒性映射关联的测量和界标，并执行评估数据库引擎的操作员实现和/或查询组件的鲁棒性的测试。示例性计算机实现的系统包括逻辑，其接收在预定运行时间条件范围内在数据库执行期间获取的测量数据库系统性能的一个或多个鲁棒性映射，并使用来自鲁棒性映射或映射的信息来执行回归测试，其中鲁棒性映射中的地标被操作为描述以预定方式不同的方式降低数据库操作者或查询组件的预定实现的条件的鲁棒性错误。

10. 发明授权

US10929399B2 Database system testing using robustness maps 有权
公开(公告)号：US10929399B2
公开(公告)日：2021-02-23
申请号：US12364170
申请日：2009-02-02
申请人： Goetz Graefe , Harumi Kuno , Janet L. Wiener
发明人： Goetz Graefe , Harumi Kuno , Janet L. Wiener
IPC分类号： G06F16/245 , G06F16/2453
摘要： Computer-implemented systems and associated operating methods take measurements and landmarks associated with robustness maps and perform tests evaluating the robustness of a database engine's operator implementations and/or query components. The illustrative computer-implemented system comprises logic that receives one or more robustness maps of measured database system performance acquired during database execution in a predetermined range of runtime conditions and uses information from the robustness map or maps to perform regression testing wherein landmarks in the robustness maps are operated upon as a robustness bugs describing conditions under which a predetermined implementation of a database operator or query component degrades in a manner different from a predetermined expected manner.

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