公开(公告)号：US08336054B2

公开(公告)日：2012-12-18

申请号：US11489967

申请日：2006-07-20

申请人： Ludmila Cherkasova ,  Jerome Rolia ,  Clifford A. McCarthy

发明人： Ludmila Cherkasova ,  Jerome Rolia ,  Clifford A. McCarthy

IPC分类号： G06F9/46 ,  G06F15/173

CPC分类号： G06F9/4881

摘要： A method comprises defining a scheduler parameter for a maximum allocation of capacity of a shared resource to a consumer for a scheduling interval. Utilization of an allocated capacity of the shared resource by the consumer during a given scheduling interval is measured, and when the allocated capacity of the shared resource is completely utilized by the consumer during the given scheduling interval, the scheduler increases the allocated capacity of the shared resource to the defined maximum allocation for the consumer for a next scheduling interval. Thus, rather than gradually increasing the allocation of capacity over many intervals, the scheduler immediately increases the allocation to a predefined maximum amount in response to an allocated amount of capacity being completely utilized during a scheduling interval.

摘要翻译： 一种方法包括在调度间隔中定义用于向消费者的共享资源的容量的最大分配的调度器参数。 测量给定调度间隔期间消费者分配的共享资源容量的利用率，并且当在给定调度间隔内消费者完全利用共享资源的分配容量时，调度器增加共享资源的分配容量 资源到消费者下一个调度间隔的定义的最大分配。 因此，不是在多个间隔中逐渐增加容量的分配，所以调度器响应于在调度间隔期间完全利用的分配的容量而立即将分配增加到预定的最大量。

公开(公告)号：US20080022282A1

公开(公告)日：2008-01-24

申请号：US11489968

申请日：2006-07-20

申请人： Ludmila Cherkasova ,  Jerome Rolia ,  Clifford A. McCarthy

发明人： Ludmila Cherkasova ,  Jerome Rolia ,  Clifford A. McCarthy

IPC分类号： G06F9/46

CPC分类号： G06F9/505 ,  G06F9/5044 ,  G06F11/3461 ,  G06F11/3495 ,  G06F2209/5022 ,  G06F2209/508

摘要： A system comprises a workload manager evaluator operable to receive a representative workload that is representative of competing workloads that share access to at least one shared computing resource. The workload manager evaluator is operable to evaluate performance of a scheduler that schedules access of the competing workloads to the shared computing resource according to defined control parameter values, wherein the workload manager evaluator evaluates performance of the scheduler under the representative workload for a plurality of different values of the control parameters. In certain embodiments, the workload manager evaluator determines an optimal value for the control parameters of the scheduler for scheduling access to the at least one shared computing resource for the representative workload to satisfy defined performance desires of the system.

摘要翻译： 系统包括工作负载管理器评估器，其可操作以接收代表共享对至少一个共享计算资源的访问的竞争工作负载的代表性工作负载。 工作负载管理器评估器可用于评估调度器的性能，该调度器根据定义的控制参数值来调度对共享计算资源的访问，其中工作负载管理器评估器评估多个不同的代表性工作负载下的调度器的性能 控制参数的值。 在某些实施例中，工作负载管理器评估器确定调度器的控制参数的最优值，以调度对代表性工作负载的至少一个共享计算资源的访问以满足系统的定义的性能期望。

公开(公告)号：US09135074B2

公开(公告)日：2015-09-15

申请号：US11489968

申请日：2006-07-20

申请人： Ludmila Cherkasova ,  Jerome Rolia ,  Clifford A. McCarthy

发明人： Ludmila Cherkasova ,  Jerome Rolia ,  Clifford A. McCarthy

IPC分类号： G06F9/46 ,  G06F9/50 ,  G06F11/34

CPC分类号： G06F9/505 ,  G06F9/5044 ,  G06F11/3461 ,  G06F11/3495 ,  G06F2209/5022 ,  G06F2209/508

摘要： A system comprises a workload manager evaluator operable to receive a representative workload that is representative of competing workloads that share access to at least one shared computing resource. The workload manager evaluator is operable to evaluate performance of a scheduler that schedules access of the competing workloads to the shared computing resource according to defined control parameter values, wherein the workload manager evaluator evaluates performance of the scheduler under the representative workload for a plurality of different values of the control parameters. In certain embodiments, the workload manager evaluator determines an optimal value for the control parameters of the scheduler for scheduling access to the at least one shared computing resource for the representative workload to satisfy defined performance desires of the system.

摘要翻译： 系统包括工作负载管理器评估器，其可操作以接收代表共享对至少一个共享计算资源的访问的竞争工作负载的代表性工作负载。 工作负载管理器评估器可用于评估调度器的性能，该调度器根据定义的控制参数值来调度对共享计算资源的访问，其中工作负载管理器评估器评估多个不同的代表性工作负载下的调度器的性能 控制参数的值。 在某些实施例中，工作负载管理器评估器确定调度器的控制参数的最优值，以调度对代表性工作负载的至少一个共享计算资源的访问以满足系统的定义的性能期望。

公开(公告)号：US08112756B2

公开(公告)日：2012-02-07

申请号：US11489971

申请日：2006-07-20

申请人： Ludmila Cherkasova ,  Jerome Rolia ,  Clifford A. McCarthy

发明人： Ludmila Cherkasova ,  Jerome Rolia ,  Clifford A. McCarthy

IPC分类号： G06F9/46 ,  G06F15/173 ,  G06J1/00 ,  G06G7/12

CPC分类号： G06F9/505 ,  G06F2209/5022

摘要： A system comprises a workload evaluator that is operable to receive a representative workload that is representative of competing demands for capacity of at least one shared computing resource. The workload evaluator evaluates the representative workload and computes a metric representing a degree of burstiness of demands present in the representative workload. The metric representing degree of burstiness of the representative workload may be used for estimating an upper bound on quality of service provided by a workload manager to the representative workload. The metric may also be used for evaluating at least one scheduler parameter setting of the workload manager to aid in determining an optimal parameter setting based at least in part on the estimated impact of the representative workload on QoS provided by the workload manager.

摘要翻译： 一种系统包括工作负载评估器，其可操作以接收代表对至少一个共享计算资源的容量的竞争性需求的代表性工作负载。 工作负载评估器评估代表性工作量，并计算表示代表性工作负载中存在的需求突发程度的度量。 表示代表性工作负载的突发度的度量可以用于估计工作负载管理器对代表性工作量提供的服务质量的上限。 该度量还可以用于评估工作负载管理器的至少一个调度器参数设置，以帮助至少部分地基于代表性工作负载对由工作负载管理器提供的QoS的估计影响来确定最佳参数设置。

公开(公告)号：US20080022285A1

公开(公告)日：2008-01-24

申请号：US11489971

申请日：2006-07-20

申请人： Ludmila Cherkasova ,  Jerome Rolia ,  Clifford A. McCarthy

发明人： Ludmila Cherkasova ,  Jerome Rolia ,  Clifford A. McCarthy

IPC分类号： G06F9/46

CPC分类号： G06F9/505 ,  G06F2209/5022

摘要： A system comprises a workload evaluator that is operable to receive a representative workload that is representative of competing demands for capacity of at least one shared computing resource. The workload evaluator evaluates the representative workload and computes a metric representing a degree of burstiness of demands present in the representative workload. The metric representing degree of burstiness of the representative workload may be used for estimating an upper bound on quality of service provided by a workload manager to the representative workload. The metric may also be used for evaluating at least one scheduler parameter setting of the workload manager to aid in determining an optimal parameter setting based at least in part on the estimated impact of the representative workload on QoS provided by the workload manager.

摘要翻译： 一种系统包括工作负载评估器，其可操作以接收代表对至少一个共享计算资源的容量的竞争性需求的代表性工作负载。 工作负载评估器评估代表性工作量，并计算表示代表性工作负载中存在的需求突发程度的度量。 表示代表性工作负载的突发度的度量可以用于估计工作负载管理器对代表性工作量提供的服务质量的上限。 该度量还可以用于评估工作负载管理器的至少一个调度器参数设置，以帮助至少部分地基于代表性工作负载对由工作负载管理器提供的QoS的估计影响来确定最佳参数设置。

公开(公告)号：US20080022284A1

公开(公告)日：2008-01-24

申请号：US11489967

申请日：2006-07-20

申请人： Ludmila Cherkasova ,  Jerome Rolia ,  Clifford A. McCarthy

发明人： Ludmila Cherkasova ,  Jerome Rolia ,  Clifford A. McCarthy

IPC分类号： G06F9/46

CPC分类号： G06F9/4881

摘要： A method comprises defining a scheduler parameter for a maximum allocation of capacity of a shared resource to a consumer for a scheduling interval. Utilization of an allocated capacity of the shared resource by the consumer during a given scheduling interval is measured, and when the allocated capacity of the shared resource is completely utilized by the consumer during the given scheduling interval, the scheduler increases the allocated capacity of the shared resource to the defined maximum allocation for the consumer for a next scheduling interval. Thus, rather than gradually increasing the allocation of capacity over many intervals, the scheduler immediately increases the allocation to a predefined maximum amount in response to an allocated amount of capacity being completely utilized during a scheduling interval.

摘要翻译： 一种方法包括在调度间隔中定义用于向消费者的共享资源的容量的最大分配的调度器参数。 测量给定调度间隔期间消费者分配的共享资源容量的利用率，并且当在给定调度间隔内消费者完全利用共享资源的分配容量时，调度器增加共享资源的分配容量 资源到消费者下一个调度间隔的定义的最大分配。 因此，不是在多个间隔中逐渐增加容量的分配，所以调度器响应于在调度间隔期间完全利用的分配的容量而立即将分配增加到预定的最大量。

公开(公告)号：US20120096248A1

公开(公告)日：2012-04-19

申请号：US13258384

申请日：2009-12-01

申请人： Clifford A. McCarthy

发明人： Clifford A. McCarthy

IPC分类号： G06F9/00 ,  G06F1/26

CPC分类号： G06F1/26 ,  G06F1/3203 ,  G06F9/00

摘要： When the maximum power consumption of a computer exceeds a currently selected power-consumption cap, a cap setting corresponding to the currently selected power-consumption cap is reduced in addition, power-cap settings corresponding to power-consumption caps between said currently selected power-consumption cap and said maximum power consumption are reduced.

摘要翻译： 当计算机的最大功耗超过当前选择的功耗上限时，与当前选择的功耗上限相对应的上限设置减少，另外，与所述当前选择的功率消耗上限之间的功耗上限相对应的功率上限设置， 消费上限和最大功耗降低。

公开(公告)号：US08661283B2

公开(公告)日：2014-02-25

申请号：US13259118

申请日：2009-03-25

申请人： Thomas E. Turicchi, Jr. ,  Clifford A. McCarthy ,  Charles W. Cochran

发明人： Thomas E. Turicchi, Jr. ,  Clifford A. McCarthy ,  Charles W. Cochran

IPC分类号： G06F1/00

CPC分类号： G06F1/263 ,  G06F1/28 ,  G06Q10/04 ,  G06Q10/06 ,  G06Q50/06 ,  H05K7/1498

摘要： Apparatus, methods, and other embodiments associated with providing a correlation between a power distribution unit(s) and a device(s) are described. One example method includes storing first time series data that identifies, on a per power distribution unit (PDU) basis, current drawn from a set of PDUs. The example method may include storing second time series data that identifies, on a per device basis, power used by a set of related devices. With the two time series data available, the method may then provide a PDU-device correlation signal that identifies a correlation between current drawn from a PDU and power used by a device.

摘要翻译： 描述与提供配电单元和设备之间的相关性相关联的装置，方法和其它实施例。 一个示例性方法包括存储在每个功率分配单元（PDU）的基础上识别从一组PDU中提取的电流的第一时间序列数据。 示例性方法可以包括存储在每个设备的基础上识别一组相关设备使用的功率的第二时间序列数据。 利用两个时间序列数据可用，该方法然后可以提供PDU设备相关信号，其识别从PDU中抽取的电流和由设备使用的功率之间的相关性。

公开(公告)号：US08255709B2

公开(公告)日：2012-08-28

申请号：US12366939

申请日：2009-02-06

申请人： Clifford A. McCarthy ,  Zhikui Wang ,  Troy Miller ,  Tom Turicchi ,  Parthasarathy Ranganathan ,  Xiaoyun Zhu ,  Vanish Talwar

发明人： Clifford A. McCarthy ,  Zhikui Wang ,  Troy Miller ,  Tom Turicchi ,  Parthasarathy Ranganathan ,  Xiaoyun Zhu ,  Vanish Talwar

IPC分类号： G06F1/26

CPC分类号： G06F9/5061 ,  G06F9/5094 ,  G06F2209/504 ,  Y02D10/22 ,  Y02D10/36

摘要： Power consumption of a group of computer systems is managed based on a maximum power consumption for the group. A power budget is determined from the power consumption of each computer system and the maximum power consumption for the group. The power budget identifies a power cap for each computer system in the group. The power caps in the power budget are distributed to the computer systems in the group.

摘要翻译： 一组计算机系统的功耗基于该组的最大功耗来管理。 功率预算由每个计算机系统的功耗和组的最大功耗确定。 功率预算标识组中每个计算机系统的功率上限。 电力预算中的功率上限分配给组中的计算机系统。

公开(公告)号：US07140020B2

公开(公告)日：2006-11-21

申请号：US10206594

申请日：2002-07-26

申请人： Clifford A. McCarthy ,  Thomas E. Turicchi ,  Steven R. Landherr

发明人： Clifford A. McCarthy ,  Thomas E. Turicchi ,  Steven R. Landherr

IPC分类号： G06F9/46 ,  G06F15/00

CPC分类号： G06F9/5061

摘要： The present invention is directed to a system and method for managing allocation of a computer resource to at least one partition of a plurality of partitions of a multiple partition computer system, the system comprising: a plurality of work load managers, with one work load manager associated with each partition of the plurality of partitions, wherein each work load manager determines a resource request value for the computer resource based on at least one priority assigned to its partition associated with the computer resource; and a partition load manager that is operative to form an allocation value for each respective partition based on a respective resource request value; wherein the system apportions the computer resource among the plurality of partitions based on the allocation values.