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公开(公告)号：US07401244B2
公开(公告)日：2008-07-15
申请号：US11559876
申请日：2006-11-14
CPC分类号： G06F9/4843 , G06Q10/04
摘要： An adaptive throttling system for minimizing the impact of non-production work on production work in a computer system is provided. The adaptive throttling system throttles production work and non-production work to optimize production. The adaptive throttling system allows system administrators to specify a quantified limit on the performance impact of non-production or utility work on production work. The throttling rate of the utility is then automatically determined by a supervisory agent, so that the utilities' impact is kept within the specified limit. The adaptive throttling system adapts dynamically to changes in workloads so as to ensure that valuable system resources are well utilized and utility work is not delayed unnecessarily.
摘要翻译： 提供了一种用于最小化非生产工作对计算机系统中的生产工作的影响的自适应节流系统。 自适应节流系统节约生产工作和非生产工作，优化生产。 自适应调节系统允许系统管理员指定非生产或公用事业工作对生产工作的绩效影响的量化限制。 公用事业的节流率由监督人员自动确定，使公用事业的影响力保持在规定的限度内。 自适应调节系统动态地适应工作负载的变化，以确保有价值的系统资源得到充分利用，并且公用事业工作不会不必要地延迟。
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公开(公告)号：US08181050B2
公开(公告)日：2012-05-15
申请号：US12136486
申请日：2008-06-10
CPC分类号： G06F9/4843 , G06Q10/04
摘要： An adaptive throttling system for minimizing the impact of non-production work on production work in a computer system is provided. The adaptive throttling system throttles production work and non-production work to optimize production. The adaptive throttling system allows system administrators to specify a quantified limit on the performance impact of non-production or utility work on production work. The throttling rate of the utility is then automatically determined by a supervisory agent, so that the utilities' impact is kept within the specified limit. The adaptive throttling system adapts dynamically to changes in workloads so as to ensure that valuable system resources are well utilized and utility work is not delayed unnecessarily.
摘要翻译： 提供了一种用于最小化非生产工作对计算机系统中的生产工作的影响的自适应节流系统。 自适应节流系统节约生产工作和非生产工作，优化生产。 自适应调节系统允许系统管理员指定非生产或公用事业工作对生产工作的绩效影响的量化限制。 公用事业的节流率由监督人员自动确定，使公用事业的影响力保持在规定的限度内。 自适应调节系统动态地适应工作负载的变化，以确保有价值的系统资源得到充分利用，并且公用事业工作不会不必要地延迟。
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公开(公告)号：US07137019B2
公开(公告)日：2006-11-14
申请号：US10427009
申请日：2003-04-30
CPC分类号： G06F9/4843 , G06Q10/04
摘要： An adaptive throttling system for minimizing the impact of non-production work on production work in a computer system. The adaptive throttling system throttles production work and non-production work to optimize production. The adaptive throttling system allows system administrators to specify a quantified limit on the performance impact of non-production or utility work on production work. The throttling rate of the utility is then automatically determined by a supervisory agent, so that the utilities' impact is kept within the specified limit. The adaptive throttling system adapts dynamically to changes in workloads so as to ensure that valuable system resources are well utilized and utility work is not delayed unnecessarily.
摘要翻译： 一种用于最小化非生产工作对计算机系统中的生产工作的影响的自适应节流系统。 自适应节流系统节约生产工作和非生产工作，优化生产。 自适应调节系统允许系统管理员指定非生产或公用事业工作对生产工作的绩效影响的量化限制。 公用事业的节流率由监督人员自动确定，使公用事业的影响力保持在规定的限度内。 自适应调节系统动态地适应工作负载的变化，以确保有价值的系统资源得到充分利用，并且公用事业工作不会不必要地延迟。
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公开(公告)号：US20090019447A1
公开(公告)日：2009-01-15
申请号：US12136486
申请日：2008-06-10
IPC分类号： G06F9/46
CPC分类号： G06F9/4843 , G06Q10/04
摘要： An adaptive throttling system for minimizing the impact of non-production work on production work in a computer system is provided. The adaptive throttling system throttles production work and non-production work to optimize production. The adaptive throttling system allows system administrators to specify a quantified limit on the performance impact of non-production or utility work on production work. The throttling rate of the utility is then automatically determined by a supervisory agent, so that the utilities' impact is kept within the specified limit. The adaptive throttling system adapts dynamically to changes in workloads so as to ensure that valuable system resources are well utilized and utility work is not delayed unnecessarily.
摘要翻译： 提供了一种用于最小化非生产工作对计算机系统中的生产工作的影响的自适应节流系统。 自适应节流系统节约生产工作和非生产工作，优化生产。 自适应调节系统允许系统管理员指定非生产或公用事业工作对生产工作的绩效影响的量化限制。 公用事业的节流率由监督人员自动确定，使公用事业的影响力保持在规定的限度内。 自适应调节系统动态地适应工作负载的变化，以确保有价值的系统资源得到充分利用，并且公用事业工作不会不必要地延迟。
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公开(公告)号：US20070233989A1
公开(公告)日：2007-10-04
申请号：US11278130
申请日：2006-03-30
申请人： Christian Garcia-Arellano , Sam Lightstone , Adam Storm , Wojciech Kuczynski , Matthew Huras , Xun Xue , Matthew Carroll
发明人： Christian Garcia-Arellano , Sam Lightstone , Adam Storm , Wojciech Kuczynski , Matthew Huras , Xun Xue , Matthew Carroll
IPC分类号： G06F12/00
CPC分类号： G06F12/0646 , G06F12/0223
摘要： There are disclosed systems, computer program products, and methods for self-tuning memory. In an embodiment, a method for self-tuning memory comprises setting a tuning interval and a target range for free memory for a memory pool. If memory consumption falls outside of the set target range for free memory during a tuning interval, a new target size for the memory pool is set based on the target range for free memory. Memory allocation for the memory pool is increased or decreased for the next tuning interval, such that the new target size for the memory pool is reached. A decrement rate may be used to provide a controlled decrease of the memory pool over a plurality of tuning intervals if necessary, until the new target size for the memory pool is reached.
摘要翻译： 已经公开了系统，计算机程序产品和用于自调整存储器的方法。 在一个实施例中，一种用于自调整存储器的方法包括设置用于存储器池的空闲存储器的调谐间隔和目标范围。 如果内存消耗在调整间隔期间超出了可用内存的设置目标范围，则基于可用内存的目标范围设置内存池的新目标大小。 内存池的内存分配在下一个调整间隔内增加或减少，从而达到内存池的新目标大小。 如果需要，减量率可以用于在多个调谐间隔中提供存储池的受控减少，直到达到存储器池的新目标大小。
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公开(公告)号：US20070074057A1
公开(公告)日：2007-03-29
申请号：US11559876
申请日：2006-11-14
申请人： Joseph Hellerstein , Matthew Huras , Sam Lightstone , Sujay Parekh , Kevin Rose
发明人： Joseph Hellerstein , Matthew Huras , Sam Lightstone , Sujay Parekh , Kevin Rose
IPC分类号： G06F1/00
CPC分类号： G06F9/4843 , G06Q10/04
摘要： An adaptive throttling system for minimizing the impact of non-production work on production work in a computer system is provided. The adaptive throttling system throttles production work and non-production work to optimize production. The adaptive throttling system allows system administrators to specify a quantified limit on the performance impact of non-production or utility work on production work. The throttling rate of the utility is then automatically determined by a supervisory agent, so that the utilities' impact is kept within the specified limit. The adaptive throttling system adapts dynamically to changes in workloads so as to ensure that valuable system resources are well utilized and utility work is not delayed unnecessarily.
摘要翻译： 提供了一种用于最小化非生产工作对计算机系统中的生产工作的影响的自适应节流系统。 自适应节流系统节约生产工作和非生产工作，优化生产。 自适应调节系统允许系统管理员指定非生产或公用事业工作对生产工作的绩效影响的量化限制。 公用事业的节流率由监督人员自动确定，使公用事业的影响力保持在规定的限度内。 自适应调节系统动态地适应工作负载的变化，以确保有价值的系统资源得到充分利用，并且公用事业工作不会不必要地延迟。
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7.发明申请System and method for regulating rate of execution of software execution units 审中-公开调整软件执行单位执行率的系统和方法公开(公告)号：US20050086659A1
公开(公告)日：2005-04-21
申请号：US10689114
申请日：2003-10-19
申请人： Matthew Huras , Sam Lightstone , Sujay Parekh , Kevin Rose
发明人： Matthew Huras , Sam Lightstone , Sujay Parekh , Kevin Rose
CPC分类号： G06F9/5011 , G06F2209/503
摘要： Regulating the execution of software execution units to manage the performance impact of administrative utilities is disclosed. Administrative utilities (e.g., filesystem and database backups, garbage collection in the Java Virtual Machines, etc.) are an essential part of the operation of production systems. Performance impact is managed through the use of throttling, either external or internal, which forces utilities to slow down their processing by a configurable amount. While a variety of criteria may be used for throttling, a self-induced sleep in preferred for internal throttling.
摘要翻译： 公布了管理软件执行单位管理管理实用程序性能影响的执行情况。 管理实用程序（例如，文件系统和数据库备份，Java虚拟机中的垃圾回收等）是生产系统运行的重要组成部分。 通过使用外部或内部的限制来管理性能影响，从而迫使实用程序以可配置的数量来减慢其处理速度。 虽然可以使用各种标准来节流，但是自我诱导的睡眠优选用于内部节流。
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公开(公告)号：US20060155681A1
公开(公告)日：2006-07-13
申请号：US11033327
申请日：2005-01-11
申请人： Fei Chiang , Leslie Cranston , Sam Lightstone , Daniele Zilio
发明人： Fei Chiang , Leslie Cranston , Sam Lightstone , Daniele Zilio
IPC分类号： G06F7/00
CPC分类号： G06F17/30312 , Y10S707/99932 , Y10S707/99933
摘要： A method, apparatus, and computer instructions for selecting and recommending of clustering indexes are provided. Baseline run time cost estimates are calculated based on database designs. Workload benefit of a candidate clustering design is calculated and compared to the baseline costs. If the workload benefit outweighs the baseline costs, clustering dimension solutions originated from the record identifier (RID) based index are identified. A clustering design is selected based on the identified clustering dimension solutions and the total number of recommended clustering dimensions for a given table. Based on the number of dimensions observed, either a multidimensional clustering solution or a RID based clustering index is recommended.
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公开(公告)号：US20050278381A1
公开(公告)日：2005-12-15
申请号：US10853835
申请日：2004-05-26
IPC分类号： G06F12/00
CPC分类号： G06F11/3495 , G06F9/5016 , G06F9/5033 , G06F11/3419 , G06F11/3452 , G06F2201/87
摘要： In one embodiment, functional system elements are added to an autonomic manager to enable automatic online sample interval selection. In another embodiment, a method for determining the sample interval by continually characterizing the system workload behavior includes monitoring the system data and analyzing the degree to which the workload is stationary. This makes the online optimization method less sensitive to system noise and capable of being adapted to handle different workloads. The effectiveness of the autonomic optimizer is thereby improved, making it easier to manage a wide range of systems.
摘要翻译： 在一个实施例中，将功能系统元件添加到自主管理器以启用自动在线采样间隔选择。 在另一个实施例中，用于通过连续地表征系统工作负载行为来确定采样间隔的方法包括监视系统数据并分析工作负载静止的程度。 这使得在线优化方法对系统噪声不太敏感，并且能够适应于处理不同的工作负载。 从而改进了自主优化器的有效性，从而更容易地管理广泛的系统。
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10.发明申请公开(公告)号：US20070233991A1
公开(公告)日：2007-10-04
申请号：US11278134
申请日：2006-03-30
申请人： Yixin Diao , James Finnie , Christian Garcia-Arellano , Sam Lightstone , Lan Pham , Adam Storm , Maheswaran Surendra , Gary Valentin , Daniele Zilio
发明人： Yixin Diao , James Finnie , Christian Garcia-Arellano , Sam Lightstone , Lan Pham , Adam Storm , Maheswaran Surendra , Gary Valentin , Daniele Zilio
IPC分类号： G06F12/00
CPC分类号： G06F9/5016
摘要： Methods and systems are provided for tuning memory allocated among a plurality of applications in a data processing system. In one implementation, the method includes generating memory benefit data for the plurality of applications, comparing the generated memory benefit data associated with each of the plurality of applications, and dynamically reallocating memory from one or more of the plurality of applications to one or more other of the plurality of applications based on the comparison. A method and system is also provided for tuning memory allocated among a plurality of individual memory consumers for a given application.
摘要翻译： 提供了用于调整在数据处理系统中的多个应用程序之间分配的存储器的方法和系统。 在一个实现中，该方法包括为多个应用产生存储器利益数据，比较与多个应用中的每一个相关联的生成的存储器利益数据，以及将存储器从多个应用中的一个或多个动态地重新分配给一个或多个其他应用 的多个应用程序。 还提供了一种方法和系统，用于调整针对给定应用的多个单独存储器消费者之间分配的存储器。
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