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11. 发明授权

US07574708B2 Mechanism for enabling the distribution of operating system resources in a multi-node computer system 有权
标题翻译：在多节点计算机系统中启用操作系统资源分配的机制
公开(公告)号：US07574708B2
公开(公告)日：2009-08-11
申请号：US10793476
申请日：2004-03-04
申请人： Lynn Keat Chung , Christopher Francois , Richard Karl Kirkman , Patrick Joseph McCarthy , Don Darrell Reed , Kenneth Charles Vossen
发明人： Lynn Keat Chung , Christopher Francois , Richard Karl Kirkman , Patrick Joseph McCarthy , Don Darrell Reed , Kenneth Charles Vossen
IPC分类号： G06F9/46
CPC分类号： G06F9/5083 , G06F9/505 , G06F2209/5019
摘要： Disclosed is an apparatus, method, and program product that enables distribution of operating system resources on a nodal basis in the same proportions as the expected system workload. The preferred embodiment of the present invention accomplishes this by assigning various types of weights to each node to represent their proportion of the overall balance within the system. Target Weights represent the desired distribution of the workload based on the existing proportions of processor and memory resources on each node. The actual workload balance on the system is represented by Current Weights, which the operating system strives to keep as close to the Target Weights as possible, on an ongoing basis. When the system is started, operating system services distribute their resources nodally in the same proportions as the Target Weights, and can request to be notified if the Target Weights ever change. If processors and/or memory are subsequently added or removed, new Target Weights are calculated at that time, and all services which requested notification are notified so they can redistribute their resources according to the new Target Weights or a stepwise refinement thereof.
摘要翻译：公开了一种装置，方法和程序产品，其能够以与预期系统工作负载相同的比例在节点基础上分发操作系统资源。本发明的优选实施例通过为每个节点分配各种类型的权重来表示其在系统内的总体平衡的比例来实现。目标权重表示基于每个节点上处理器和内存资源的现有比例的工作负载的所需分布。系统上的实际工作负载余额由Current Weights表示，操作系统力求尽可能地保持尽可能接近目标权重。当系统启动时，操作系统服务会以与“目标权重”相同的比例节点资源，并且如果“目标权重”（Target Weights）发生变化，则可以请求收到通知。如果随后添加或删除处理器和/或内存，那么当时计算出新的目标权重，并通知所有请求通知的服务，以便他们可以根据新的“目标权重”或其逐步改进来重新分配资源。

12. 发明授权

US08719561B2 Automatic configuration sampling for managing configuration parameters of a computer system 失效
公开(公告)号：US08719561B2
公开(公告)日：2014-05-06
申请号：US12955596
申请日：2010-11-29
申请人： Christopher Francois , Mark R. Funk , Allan E. Johnson , Todd J. Rosedahl , Philip L. Vitale
发明人： Christopher Francois , Mark R. Funk , Allan E. Johnson , Todd J. Rosedahl , Philip L. Vitale
IPC分类号： G06F1/26
CPC分类号： G06F9/44505 , G06F11/3409 , G06F11/3428 , G06F2201/88
摘要： A computer configuration utility automatically alters system configuration parameters to sample multiple different configurations. At least one workrate metric is measured at each sampled configuration. The workrate measurements for the multiple different configurations are compared to determine the effect of different configurations with respect to at least one optimization criterion. System configuration is automatically adjusted to the optimum configuration. Preferably, the workrate metric is (non-idle) instructions executed per unit of time.

13. 发明授权

US07266540B2 Mechanism for dynamic workload rebalancing in a multi-nodal computer system 有权
标题翻译：多节点计算机系统中动态工作负载重新平衡的机制
公开(公告)号：US07266540B2
公开(公告)日：2007-09-04
申请号：US10793470
申请日：2004-03-04
申请人： Lynn Keat Chung , Christopher Francois , Mark Robert Funk , Richard Karl Kirkman , Henry Joseph May , Don Darrell Reed , Kenneth Charles Vossen
发明人： Lynn Keat Chung , Christopher Francois , Mark Robert Funk , Richard Karl Kirkman , Henry Joseph May , Don Darrell Reed , Kenneth Charles Vossen
IPC分类号： G06F17/30
CPC分类号： G06F9/505 , G06F9/4843 , G06F9/5033 , G06F9/5066 , Y10S707/99931 , Y10S707/99945
摘要： Disclosed is an apparatus, method, and program product for observing the nodal workload balance of the system on an ongoing basis, and for dynamically changing the preferred nodes of existing threads in order to improve nodal balance. Workload balance is ascertained on a nodal basis and then thread-based workload information is collected. If the detected imbalance persists, the thread-based information is used to change the assignment of preferred nodes to threads to improve nodal workload balance.
摘要翻译：公开了一种用于在持续的基础上观察系统的节点工作负载的装置，方法和程序产品，并且用于动态地改变现有线程的优选节点以便改善节点平衡。工作负载平衡在节点的基础上确定，然后收集基于线程的工作负载信息。如果检测到的不平衡持续存在，则基于线程的信息用于将首选节点的分配更改为线程以提高节点工作负载平衡。

14. 发明申请

US20050210470A1 Mechanism for enabling the distribution of operating system resources in a multi-node computer system 有权
标题翻译：在多节点计算机系统中启用操作系统资源分配的机制
公开(公告)号：US20050210470A1
公开(公告)日：2005-09-22
申请号：US10793476
申请日：2004-03-04
申请人： Lynn Chung , Christopher Francois , Richard Kirkman , Patrick McCarthy , Don Reed , Kenneth Vossen
发明人： Lynn Chung , Christopher Francois , Richard Kirkman , Patrick McCarthy , Don Reed , Kenneth Vossen
IPC分类号： G06F9/46 , G06F9/50 , G06F15/16
CPC分类号： G06F9/5083 , G06F9/505 , G06F2209/5019
摘要： Disclosed is an apparatus, method, and program product that enables distribution of operating system resources on a nodal basis in the same proportions as the expected system workload. The preferred embodiment of the present invention accomplishes this by assigning various types of weights to each node to represent their proportion of the overall balance within the system. Target Weights represent the desired distribution of the workload based on the existing proportions of processor and memory resources on each node. The actual workload balance on the system is represented by Current Weights, which the operating system strives to keep as close to the Target Weights as possible, on an ongoing basis. When the system is started, operating system services distribute their resources nodally in the same proportions as the Target Weights, and can request to be notified if the Target Weights ever change. If processors and/or memory are subsequently added or removed, new Target Weights are calculated at that time, and all services which requested notification are notified so they can redistribute their resources according to the new Target Weights or a stepwise refinement thereof.
摘要翻译：公开了一种装置，方法和程序产品，其能够以与预期系统工作负载相同的比例在节点基础上分发操作系统资源。本发明的优选实施例通过为每个节点分配各种类型的权重来表示其在系统内的总体平衡的比例来实现。目标权重表示基于每个节点上处理器和内存资源的现有比例的工作负载的所需分布。系统上的实际工作负载余额由Current Weights表示，操作系统力求尽可能地保持尽可能接近目标权重。当系统启动时，操作系统服务会以与“目标权重”相同的比例节点资源，并且如果“目标权重”（Target Weights）发生变化，则可以请求收到通知。如果随后添加或删除处理器和/或内存，那么当时计算出新的目标权重，并通知所有请求通知的服务，以便他们可以根据新的“目标权重”或其逐步改进来重新分配资源。

15. 发明申请

US20050198642A1 Mechanism for assigning home nodes to newly created threads 审中-公开
标题翻译：将主节点分配给新创建的线程的机制
公开(公告)号：US20050198642A1
公开(公告)日：2005-09-08
申请号：US10793347
申请日：2004-03-04
申请人： Lynn Keat Chung , Christopher Francois , Mark Robert Funk , Richard Karl Kirkman , Henry Joseph May , Don Darrell Reed , Kenneth Charles Vossen
发明人： Lynn Keat Chung , Christopher Francois , Mark Robert Funk , Richard Karl Kirkman , Henry Joseph May , Don Darrell Reed , Kenneth Charles Vossen
IPC分类号： G06F9/46 , G06F15/16 , G06F15/18
CPC分类号： G06F9/505
摘要： Mechanism for Assigning Home Nodes to Newly Created Threads Disclosed is an apparatus, method, and program product for associating threads with the processing nodes of a multi-nodal computer system. The assignment is accomplished by considering both the relative work capacity of, and the relative amount of ongoing work assigned to, each node. Initiation Weights are used in the preferred embodiment to reflect the desired proportions of threads assigned to each node, from the standpoint of which node should be chosen when a new thread is created.
摘要翻译：将主节点分配给新创建的线程的机制公开了一种用于将线程与多节点计算机系统的处理节点相关联的装置，方法和程序产品。通过考虑分配给每个节点的正在进行的工作的相对工作能力和相对数量来完成任务。在优选实施例中使用起始权重来反映分配给每个节点的线程的期望比例，从创建新线程时应选择哪个节点的角度来看。

16. 发明授权

US09229716B2 Time-based task priority boost management using boost register values 有权
标题翻译：使用升压寄存器值的基于时间的任务优先级升级管理
公开(公告)号：US09229716B2
公开(公告)日：2016-01-05
申请号：US13323268
申请日：2011-12-12
申请人： Christopher Francois , Giles R. Frazier , Bruce G. Mealey , Suresh E. Warrier
发明人： Christopher Francois , Giles R. Frazier , Bruce G. Mealey , Suresh E. Warrier
IPC分类号： G06F9/30 , G06F9/48 , G06F9/46
CPC分类号： G06F9/3009 , G06F9/4881 , G06F2209/486
摘要： According to one aspect of the present disclosure, a method and technique for task priority boost management is disclosed. The method includes: responsive to a thread executing in user mode an instruction to boost a priority of the thread, accessing a boost register, the boost register accessible in kernel mode; determining a value of the boost register; and responsive to determining that the boost register holds a non-zero value, boosting the priority of the thread.
摘要翻译：根据本公开的一个方面，公开了一种用于任务优先级提升管理的方法和技术。该方法包括：响应于以用户模式执行的线程，提升线程的优先级的指令，访问升压寄存器，内核模式可访问的升压寄存器; 确定升压寄存器的值; 并且响应于确定升压寄存器保持非零值，提高线程的优先级。

17. 发明申请

US20130152098A1 TASK PRIORITY BOOST MANAGEMENT 有权
标题翻译：任务优先加强管理
公开(公告)号：US20130152098A1
公开(公告)日：2013-06-13
申请号：US13323268
申请日：2011-12-12
申请人： Christopher Francois , Giles R. Frazier , Bruce G. Mealey , Suresh E. Warrier
发明人： Christopher Francois , Giles R. Frazier , Bruce G. Mealey , Suresh E. Warrier
IPC分类号： G06F9/46
CPC分类号： G06F9/3009 , G06F9/4881 , G06F2209/486
摘要： According to one aspect of the present disclosure, a method and technique for task priority boost management is disclosed. The method includes: responsive to a thread executing in user mode an instruction to boost a priority of the thread, accessing a boost register, the boost register accessible in kernel mode; determining a value of the boost register; and responsive to determining that the boost register holds a non-zero value, boosting the priority of the thread.
摘要翻译：根据本公开的一个方面，公开了一种用于任务优先级提升管理的方法和技术。该方法包括：响应于以用户模式执行的线程，提升线程的优先级的指令，访问升压寄存器，内核模式可访问的升压寄存器; 确定升压寄存器的值; 并且响应于确定升压寄存器保持非零值，提高线程的优先级。

18. 发明申请

US20120137118A1 Automatic Configuration Sampling for Managing Configuration Parameters of a Computer System 失效
标题翻译：自动配置采样，用于管理计算机系统的配置参数
公开(公告)号：US20120137118A1
公开(公告)日：2012-05-31
申请号：US12955596
申请日：2010-11-29
申请人： Christopher Francois , Mark R. Funk , Allan E. Johnson , Todd J. Rosedahl , Philip L. Vitale
发明人： Christopher Francois , Mark R. Funk , Allan E. Johnson , Todd J. Rosedahl , Philip L. Vitale
IPC分类号： G06F9/00
CPC分类号： G06F9/44505 , G06F11/3409 , G06F11/3428 , G06F2201/88
摘要： A computer configuration utility automatically alters system configuration parameters to sample multiple different configurations. At least one workrate metric is measured at each sampled configuration. The workrate measurements for the multiple different configurations are compared to determine the effect of different configurations with respect to at least one optimization criterion. System configuration is automatically adjusted to the optimum configuration. Preferably, the workrate metric is (non-idle) instructions executed per unit of time.
摘要翻译：计算机配置实用程序自动更改系统配置参数以对多个不同的配置进行采样。在每个采样配置下测量至少一个工作率指标。对多个不同配置的工作速度测量进行比较，以确定不同配置对至少一个优化标准的影响。系统配置自动调整到最佳配置。优选地，工作速度度量是每单位时间执行的（非空闲）指令。

19. 发明授权

US07334230B2 Resource allocation in a NUMA architecture based on separate application specified resource and strength preferences for processor and memory resources 失效
标题翻译：基于单独应用程序的NUMA架构中的资源分配指定的处理器和内存资源的资源和强度偏好
公开(公告)号：US07334230B2
公开(公告)日：2008-02-19
申请号：US10403150
申请日：2003-03-31
申请人： Lynn Keat Chung , Christopher Francois , Richard Karl Kirkman , Henry Joseph May , Patrick Joseph McCarthy , Don Darrell Reed , Kenneth Charles Vossen
发明人： Lynn Keat Chung , Christopher Francois , Richard Karl Kirkman , Henry Joseph May , Patrick Joseph McCarthy , Don Darrell Reed , Kenneth Charles Vossen
IPC分类号： G06F9/46
CPC分类号： G06F9/505 , G06F9/5016 , G06F9/5027 , G06F9/5033 , G06F9/5061
摘要： An apparatus, program product and method in which application program-specified resource allocation and allocation strength preferences are used to allocate hardware resources from a computer for that application program. The resource allocation preference is used to allocate hardware resources for the application program, while the allocation strength preference is used to determine whether to allocate alternate hardware resources when the resource allocation preference specified by the application program cannot be met.
摘要翻译：一种使用应用程序指定的资源分配和分配强度偏好来从该应用程序的计算机分配硬件资源的装置，程序产品和方法。资源分配优先级用于为应用程序分配硬件资源，而当不能满足应用程序指定的资源分配优先级时，使用分配强度优先级来确定是否分配备用硬件资源。

20. 发明申请

US20050210469A1 Mechanism for dynamic workload rebalancing in a multi-nodal computer system 有权
标题翻译：多节点计算机系统中动态工作负载重新平衡的机制
公开(公告)号：US20050210469A1
公开(公告)日：2005-09-22
申请号：US10793470
申请日：2004-03-04
申请人： Lynn Chung , Christopher Francois , Mark Funk , Richard Kirkman , Henry May , Don Reed , Kenneth Vossen
发明人： Lynn Chung , Christopher Francois , Mark Funk , Richard Kirkman , Henry May , Don Reed , Kenneth Vossen
IPC分类号： G06F9/46 , G06F9/48 , G06F9/50
CPC分类号： G06F9/505 , G06F9/4843 , G06F9/5033 , G06F9/5066 , Y10S707/99931 , Y10S707/99945
摘要： Disclosed is an apparatus, method, and program product for observing the nodal workload balance of the system on an ongoing basis, and for dynamically changing the preferred nodes of existing threads in order to improve nodal balance. Workload balance is ascertained on a nodal basis and then thread-based workload information is collected. If the detected imbalance persists, the thread-based information is used to change the assignment of preferred nodes to threads to improve nodal workload balance.
摘要翻译：公开了一种用于在持续的基础上观察系统的节点工作负载的装置，方法和程序产品，并且用于动态地改变现有线程的优选节点以便改善节点平衡。工作负载平衡在节点的基础上确定，然后收集基于线程的工作负载信息。如果检测到的不平衡持续存在，则基于线程的信息用于将首选节点的分配更改为线程以提高节点工作负载平衡。

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