专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09477286B2 Energy allocation to groups of virtual machines 有权
标题翻译：能量分配给虚拟机组
公开(公告)号：US09477286B2
公开(公告)日：2016-10-25
申请号：US12940639
申请日：2010-11-05
申请人： Richard L. Arndt , Freeman L. Rawson, III
发明人： Richard L. Arndt , Freeman L. Rawson, III
IPC分类号： G06F1/00 , G06F1/32
CPC分类号： G06F1/3203 , G06F1/3287 , Y02D10/171
摘要： An embodiment of a system for managing energy identifies a plurality of groups of virtual machines in a computer system and allocates the energy in the computer system for a next time interval to a plurality of groups of virtual machines based on an energy budget and a policy selected from a set of policies in conjunction with a minimum energy, a group priority and a virtual machine priority.
摘要翻译：用于管理能量的系统的实施例在计算机系统中识别多组虚拟机，并且基于能量预算和所选择的策略，将下一时间间隔内的能量分配给多组虚拟机从一组策略结合最小能量，组优先级和虚拟机优先级。

2. 发明授权

US08892916B2 Dynamic core pool management 有权
标题翻译：动态核心池管理
公开(公告)号：US08892916B2
公开(公告)日：2014-11-18
申请号：US12186680
申请日：2008-08-06
申请人： Andreas Bieswanger , Andrew Geissler , Hye-Young McCreary , Freeman L. Rawson, III
发明人： Andreas Bieswanger , Andrew Geissler , Hye-Young McCreary , Freeman L. Rawson, III
IPC分类号： G06F1/32 , G06F9/46 , G06F9/50
CPC分类号： G06F1/3203 , G06F1/3287 , G06F1/329 , G06F9/5083 , G06F9/5094 , Y02D10/171 , Y02D10/22 , Y02D10/24
摘要： Mechanisms for dynamically managing core pools are provided. The mechanisms measure the amount of a computational load on a computing device. One way of measuring the load may consist of executing a number of instructions, in a unit of time, with numerous cores of the computing device. The mechanisms compare the number of instructions executed with specific thresholds. Depending on whether the number of instructions is higher or lower than the thresholds, the computing devices may respond by activating and deactivating cores of the computing devices. By limiting execution of instructions of the computing device to a smaller number of cores and switching one or more cores to a lower power state, the devices may conserve power.
摘要翻译：提供动态管理核心池的机制。该机制测量计算设备上的计算负载量。衡量负载的一种方式可以包括以计算设备的许多核心在一个单位时间内执行多个指令。这些机制比较了用特定阈值执行的指令数。根据指令的数量是否高于或低于阈值，计算设备可以通过激活和去激活计算设备的核心来进行响应。通过将计算设备的指令的执行限制为较少数量的核并将一个或多个核心切换到较低功率状态，所述设备可以节省功率。

3. 发明授权

US08448006B2 Performing virtual and/or physical resource management for power management 失效
标题翻译：执行电源管理的虚拟和/或物理资源管理
公开(公告)号：US08448006B2
公开(公告)日：2013-05-21
申请号：US12907190
申请日：2010-10-19
申请人： Michael S. Floyd , Christopher Francois , Naresh Nayar , Karthick Rajamani , Freeman L. Rawson, III , Randal C. Swanberg , Malcolm S. Ware
发明人： Michael S. Floyd , Christopher Francois , Naresh Nayar , Karthick Rajamani , Freeman L. Rawson, III , Randal C. Swanberg , Malcolm S. Ware
IPC分类号： G06F1/32
CPC分类号： G06F9/5094 , G06F1/3206 , G06F1/3228 , G06F1/3287 , G06F1/329 , Y02D10/171 , Y02D10/22 , Y02D10/24
摘要： A mechanism is provided for directed resource folding for power management. The mechanism receives a set of static platform characteristics and a set of dynamic platform characteristics for a set of resources associated with the data processing system thereby forming characteristic information. The mechanism determines whether one or more conditions have been met for each resource in the set of resources using the characteristic information. Responsive to the one or more conditions being met, the mechanism performs a resource optimization to determine at least one of a first subset of resources in the set of resources to keep active and a second subset of resources in the set of resources to dynamically fold. Based on the resource optimization, the mechanism performs either a virtual resource optimization to optimally schedule the first subset of resources or a physical resource optimization to dynamically fold the second subset of resources.
摘要翻译：提供了一种用于电源管理的定向资源折叠的机制。该机制接收与数据处理系统相关联的一组资源的一组静态平台特性和一组动态平台特性，从而形成特征信息。该机制使用特征信息确定资源集合中的每个资源是否满足一个或多个条件。响应于满足的一个或多个条件，机制执行资源优化以确定资源集合中的资源的第一子集中的至少一个以保持活动，并且该资源集合中的资源的第二子集动态地折叠。基于资源优化，该机制执行虚拟资源优化以优化调度资源的第一子集或物理资源优化以动态地折叠资源的第二子集。

4. 发明申请

US20120117403A1 POWER MANAGEMENT FOR PROCESSING CAPACITY UPGRADE ON DEMAND 有权
标题翻译：用于处理能力的电力管理需求升级
公开(公告)号：US20120117403A1
公开(公告)日：2012-05-10
申请号：US12942475
申请日：2010-11-09
申请人： Andreas Bieswanger , Andrew J. Geissler , Hye-Young McCreary , Freeman L. Rawson, III , Malcolm S. Ware
发明人： Andreas Bieswanger , Andrew J. Geissler , Hye-Young McCreary , Freeman L. Rawson, III , Malcolm S. Ware
IPC分类号： G06F1/26
CPC分类号： G06F1/324 , G06F1/3206 , Y02D10/126
摘要： A method, computer program product, and apparatus for managing power in a data processing system are presented. A core is activated in the data processing system and configured to operate at a frequency in response to receiving a request to increase a processing capacity of a set of resources in the data processing system. A determination whether a use of power resulting from activating the core configured to operate at the frequency meets a policy for the use of the power in the data processing system is made. A set of parameters associated with devices in the set of resources are adjusted to meet the policy for the use of power in the data processing system in response to a determination that the use of power does not meet the policy. A determination whether a number of operations performed per unit of time by a set of cores associated with the set of resources increased after activating the core is made. An indication that the request to increase the processing capacity of the set of resources is unavailable is made in response to a determination that the number of operations performed per unit of time by the set of cores associated with the set of resources has not increased.
摘要翻译：提出了一种在数据处理系统中管理电源的方法，计算机程序产品和装置。核心在数据处理系统中被激活并且被配置为响应于接收到增加数据处理系统中的一组资源的处理能力的请求而以频率操作。确定是否使用由配置为在频率上操作的核心而产生的功率满足在数据处理系统中使用电力的策略。调整与资源集合中的设备相关联的一组参数以响应于确定使用电力不符合策略的数据处理系统中的电力使用策略。确定在激活核心之后，通过与资源集相关联的一组核心，每单位时间执行的操作数量是否增加。响应于通过与该资源集相关联的一组核心单位时间执行的操作数量没有增加来确定增加资源集合的处理能力的请求不可用的指示。

5. 发明申请

US20110154348A1 METHOD OF EXPLOITING SPARE PROCESSORS TO REDUCE ENERGY CONSUMPTION 有权
标题翻译：开发备件处理器降低能源消耗的方法
公开(公告)号：US20110154348A1
公开(公告)日：2011-06-23
申请号：US12640198
申请日：2009-12-17
申请人： ELMOOTAZBELLAH N. ELNOZAHY , HEATHER L. HANSON , FREEMAN L. RAWSON, III , MALCOLM S. WARE
发明人： ELMOOTAZBELLAH N. ELNOZAHY , HEATHER L. HANSON , FREEMAN L. RAWSON, III , MALCOLM S. WARE
IPC分类号： G06F9/46 , G06F1/32 , G06F1/08
CPC分类号： G06F21/10 , G06F1/324 , G06F1/3296 , G06F9/5094 , Y02D10/126 , Y02D10/172 , Y02D10/22
摘要： A method, system, and computer program product for reducing power and energy consumption in a server system with multiple processor cores is disclosed. The system may include an operating system for scheduling user workloads among a processor pool. The processor pool may include active licensed processor cores and inactive unlicensed processor cores. The method and computer program product may reduce power and energy consumption by including steps and sets of instructions activating spare cores and adjusting the operating frequency of processor cores, including the newly activated spare cores to provide equivalent computing resources as the original licensed cores operating at a specified clock frequency.
摘要翻译：公开了一种用于降低具有多个处理器核心的服务器系统中的功率和能量消耗的方法，系统和计算机程序产品。系统可以包括用于在处理器池之间调度用户工作负载的操作系统。处理器池可以包括主动许可处理器核心和非活动未许可处理器核心。该方法和计算机程序产品可以通过包括激活备用核心的步骤和指令集来调节功率和能量消耗，并且调整包括新激活的备用核心的处理器核心的操作频率，以提供等同的计算资源，作为在指定时钟频率。

6. 发明申请

US20110113270A1 Dynamic Voltage and Frequency Scaling (DVFS) Control for Simultaneous Multi-Threading (SMT) Processors 有权
标题翻译：同步多线程（SMT）处理器的动态电压和频率缩放（DVFS）控制
公开(公告)号：US20110113270A1
公开(公告)日：2011-05-12
申请号：US12616833
申请日：2009-11-12
申请人： John B. Carter , Heather L. Hanson , Karthick Rajamani , Freeman L. Rawson, III , Todd J. Rosedahl , Malcolm S. Ware
发明人： John B. Carter , Heather L. Hanson , Karthick Rajamani , Freeman L. Rawson, III , Todd J. Rosedahl , Malcolm S. Ware
IPC分类号： G06F1/00
CPC分类号： G06F1/324 , Y02D10/126
摘要： A mechanism is provided for controlling operational parameters associated with a plurality of processors. A control system in the data processing system determines a utilization slack value of the data processing system. The utilization slack value is determined using one or more active core count values and one or more slack core count values. The control system computes a new utilization metric to be a difference between a full utilization value and the utilization slack value. The control system determines whether the new utilization metric is below a predetermined utilization threshold. Responsive to the new utilization metric being below the predetermined utilization threshold, the control system decreases a frequency of the plurality of processors.
摘要翻译：提供了用于控制与多个处理器相关联的操作参数的机制。数据处理系统中的控制系统确定数据处理系统的使用松弛值。使用松弛值使用一个或多个活动核心计数值和一个或多个松弛核心计数值来确定。控制系统将新的利用度量度计算为完全利用率值和利用率松弛值之间的差异。控制系统确定新的利用度量是否低于预定利用率阈值。响应于新的利用度量低于预定利用率阈值，控制系统降低了多个处理器的频率。

7. 发明申请

US20100070787A1 POWER CAP LOWER BOUND EXPLORATION IN A SERVER ENVIRONMENT 失效
标题翻译：电源在服务器环境中的下探
公开(公告)号：US20100070787A1
公开(公告)日：2010-03-18
申请号：US12212806
申请日：2008-09-18
申请人： Andreas Bieswanger , Thomas M. Brey , Ajay Dholakia , Andrew Geissler , Hye-Young McCreary , Freeman L. Rawson, III , Malcolm S. Ware
发明人： Andreas Bieswanger , Thomas M. Brey , Ajay Dholakia , Andrew Geissler , Hye-Young McCreary , Freeman L. Rawson, III , Malcolm S. Ware
IPC分类号： G06F1/00 , G06F1/26 , G06F11/30
CPC分类号： G06F1/324 , G06F1/3203 , G06F1/3209 , Y02D10/126
摘要： Disclosed is a computer implemented method, computer program product, and apparatus for determining a safe lower bound for a commonly powered data processing system. A power management module operates the data processing system using at least one nominal operating parameter during an exploration periodicity, with the at least one nominal operating parameter being clock speed. The power management module determines whether a calibration period is occurring. The power management module calibrates the data processing system up to a measurement interval duration expiration. The power management module may repeat operating the data processing system using the at least one nominal operating parameter.
摘要翻译：公开了一种用于确定通常供电的数据处理系统的安全下限的计算机实现方法，计算机程序产品和装置。功率管理模块在探测周期期间使用至少一个标称操作参数来操作数据处理系统，其中至少一个标称操作参数是时钟速度。电源管理模块确定是否发生校准周期。电源管理模块校准数据处理系统，直到测量间隔持续时间到期。电源管理模块可以使用至少一个标称操作参数重复操作数据处理系统。

8. 发明授权

US5771383A Shared memory support method and apparatus for a microkernel data processing system 失效
标题翻译：用于微内核数据处理系统的共享内存支持方法和装置
公开(公告)号：US5771383A
公开(公告)日：1998-06-23
申请号：US800762
申请日：1997-02-13
申请人： James Michael Magee , Freeman L. Rawson, III , Christopher Dean Youngworth
发明人： James Michael Magee , Freeman L. Rawson, III , Christopher Dean Youngworth
IPC分类号： G06F9/46 , G06F9/00
CPC分类号： G06F9/544
摘要： A data processing system and method provide for sharing a partition of a memory in the system between a first task and thread and a second task and thread, so as to more efficiently enable adaptive sharing of data for local tasks or alternately copying of data into I/O buffers for remote tasks. The system and method automatically determine whether sharing has been established between two local tasks and if not, the system and method will adaptively copy data for messages to be transferred between the tasks.
摘要翻译：数据处理系统和方法提供在第一任务和线程与第二任务和线程之间共享系统中的存储器的分区，以便更有效地实现用于本地任务的数据的自适应共享或者将数据复制到I / O缓冲区用于远程任务。系统和方法自动确定两个本地任务之间是否建立共享，否则，系统和方法将自动复制要在任务之间传输的消息的数据。

9. 发明授权

US09494991B2 Energy allocation to groups of virtual machines 有权
标题翻译：能量分配给虚拟机组
公开(公告)号：US09494991B2
公开(公告)日：2016-11-15
申请号：US13444603
申请日：2012-04-11
申请人： Richard L. Arndt , Freeman L. Rawson, III
发明人： Richard L. Arndt , Freeman L. Rawson, III
IPC分类号： G06F1/00 , G06F1/32
CPC分类号： G06F1/3203 , G06F1/3287 , Y02D10/171
摘要： A method for managing energy. A processor unit identifies a plurality of groups of virtual machines in a computer system. The processor unit allocates the energy in the computer system to the plurality of groups of virtual machines based on a policy.
摘要翻译：一种管理能源的方法。处理器单元识别计算机系统中的多组虚拟机。处理器单元基于策略将计算机系统中的能量分配给多组虚拟机。

10. 发明授权

US08589556B2 Allocation of energy budgets to individual partitions 有权
标题翻译：将能源预算分配给各个分区
公开(公告)号：US08589556B2
公开(公告)日：2013-11-19
申请号：US12940273
申请日：2010-11-05
申请人： Richard L. Arndt , Heather L. Hanson , Charles R. Lefurgy , Karthick Rajamani , Freeman L. Rawson, III , Malcolm S. Ware
发明人： Richard L. Arndt , Heather L. Hanson , Charles R. Lefurgy , Karthick Rajamani , Freeman L. Rawson, III , Malcolm S. Ware
IPC分类号： G06F15/16
CPC分类号： G06F1/26
摘要： A mechanism is provided for allocating energy budgets to a plurality of logical partitions. An overall energy budget for the data processing system and a total of a set of requested initial energy budgets for the plurality of partitions are determined. A determination is made as to whether the total of the set of requested initial energy budgets for the plurality of partitions is greater than the overall energy budget for the data processing system. Responsive to the total of the set of requested initial energy budgets exceeding the overall energy budget, an initial energy budget is allocated to each partition in the plurality of partitions based on at least one of priority or proportionality of each partition in the plurality of partitions such that a total of the initial energy budgets for the plurality of partitions does not exceed the overall energy budget of the data processing system.
摘要翻译：提供了一种用于将能量预算分配给多个逻辑分区的机制。确定数据处理系统的总体能量预算和用于多个分区的总共一组请求的初始能量预算。确定多个分区的所请求的初始能量预算的总和是否大于数据处理系统的总体能量预算。响应于超过总能量预算的所请求的初始能量预算的总和的总和，基于多个分区中的每个分区的优先级或比例关系中的至少一个，将初始能量预算分配给多个分区中的每个分区，如对于多个分区，总共的初始能量预算不超过数据处理系统的总体能量预算。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式