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公开(公告)号：US20130265717A1
公开(公告)日：2013-10-10
申请号：US13441339
申请日：2012-04-06
IPC分类号： H05K7/20
CPC分类号： G03G21/206 , B41J29/377
摘要： A printing device having ultrafine particle (UFP) emissions is disclosed which includes an UFP particle removal assembly comprising a fluid conduit having a printing device emission input and output and an other fluid input and output wherein an emission portion of the conduit is affected by the other fluid portion and communication of the other fluid through the removal assembly effects a condensation/coalescence of the UFP emissions between the emission input and output for a reduction in UFP content of printing device emissions at the printing device emission output.
摘要翻译： 公开了一种具有超细颗粒（UFP）排放物的印刷装置，其包括一个UFP颗粒去除组件，该组件包括具有印刷装置发射输入和输出的流体导管和另一个流体输入和输出，其中导管的排放部分受另一个 流体部分和通过去除组件的其它流体的连通在发射输入和输出之间实现UFP发射的冷凝/聚结，以降低印刷装置发射输出处的印刷装置发射的UFP含量。
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2.发明授权公开(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。
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3.发明授权Mechanism for enabling the distribution of operating system resources in a multi-node computer system 有权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。
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公开(公告)号：US20120096293A1
公开(公告)日：2012-04-19
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
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。
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公开(公告)号：US20120079500A1
公开(公告)日：2012-03-29
申请号：US12893748
申请日：2010-09-29
申请人： Michael S. Floyd , Christopher Francois , Naresh Nayar , Karthick Rajamani , Freeman Leigh Rawson, III , Randal C. Swanberg
发明人： Michael S. Floyd , Christopher Francois , Naresh Nayar , Karthick Rajamani , Freeman Leigh Rawson, III , Randal C. Swanberg
IPC分类号： G06F9/46
CPC分类号： G06Q30/06 , G06F11/3409 , G06F11/3438
摘要： Accounting charges are assigned to workloads by measuring a relative use of computing resources by the workloads, then scaling the results using determined work-rate for the corresponding workload. Usage metrics for the individual resources may be selectable for the resources being measured and the work-rates may be determined from an analytical model or from empirical model that determines work-rates from an indication of processor throughput. Under single workload conditions on a platform, or other suitable conditions, a workload type may be used to select the particular usage metrics applied for the various resources.
摘要翻译： 通过测量工作负载的计算资源的相对使用，然后使用确定的相应工作负载工作率来缩放结果，将会计费用分配给工作负载。 可以针对被测量的资源选择各个资源的使用度量，并且可以从分析模型或经验模型确定工作速率，该经验模型根据处理器吞吐量的指示来确定工作率。 在平台上的单个工作负载条件或其他合适的条件下，可以使用工作负载类型来选择应用于各种资源的特定使用度量。
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公开(公告)号：US07698700B2
公开(公告)日：2010-04-13
申请号：US10418566
申请日：2003-04-17
CPC分类号： G06F8/656
摘要： Methods, systems, and articles of manufacture for allowing an update to an executable component, such as a logical partitioning operating system, running on a computer system without requiring a reboot (or IPL) of the computer system are provided. Processors or tasks executing in a portion of code being updated may be forced to a known or “quiesced” state (e.g., designated wait points) before applying the update. If any of the processors or tasks are not in their quiesced state, the update is not applied or may be rescheduled for a later time, in an effort to allow the system to reach the quiesced state.
摘要翻译： 提供了用于允许更新在计算机系统上运行的可执行组件（诸如逻辑分区操作系统）的方法，系统和制品，而不需要计算机系统的重启（或IPL）。 在更新的代码的一部分中执行的处理器或任务可能在应用更新之前被强制为已知或“静态”状态（例如，指定的等待点）。 如果处理器或任务中的任何一个处于静止状态，则不会更新该应用程序，或者可能会在稍后的时间内重新安排更新程序，以使系统达到静默状态。
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7.发明授权Resource allocation in a NUMA architecture based on separate application specified resource and strength preferences for processor and memory resources 失效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。
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公开(公告)号：US20050278722A1
公开(公告)日：2005-12-15
申请号：US10857744
申请日：2004-05-28
CPC分类号： G06F9/5077
摘要： An apparatus, program product and method distributes work within a logically partitioned computer system by binding a virtual processor or other resource of a hypervisor partition to a partition or physical resource. The partition or physical resource to which the virtual resource is bound is the same partition or physical resource upon whose behalf the hypervisor resource does work. The partition requesting work of the hypervisor partition is thus penalized by virtue the virtual resource using a physical resource owned by the requesting partition.
摘要翻译： 装置，程序产品和方法通过将虚拟机管理程序分区的虚拟处理器或其他资源绑定到分区或物理资源来在逻辑分区的计算机系统内分发工作。 虚拟资源绑定到的分区或物理资源是虚拟机管理程序资源运行的相同的分区或物理资源。 因此，要求虚拟机管理程序分区的工作的分区由于使用由请求分区拥有的物理资源的虚拟资源而受到惩罚。
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9.发明申请Mechanism for dynamic workload rebalancing in a multi-nodal computer system 有权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
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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10.发明授权Controlling depth and latency of exit of a virtual processor's idle state in a power management environment 有权在电源管理环境中控制虚拟处理器空闲状态退出的深度和延迟公开(公告)号：US09027021B2
公开(公告)日：2015-05-05
申请号：US13445051
申请日：2012-04-12
申请人： Richard L. Arndt , Naresh Nayar , Christopher Francois , Karthick Rajamani , Freeman L. Rawson, III , Randal C. Swanberg
发明人： Richard L. Arndt , Naresh Nayar , Christopher Francois , Karthick Rajamani , Freeman L. Rawson, III , Randal C. Swanberg
CPC分类号： G06F9/45533 , G06F9/45541 , G06F2009/45575
摘要： A mechanism is provided in a logically partitioned data processing system for controlling depth and latency of exit of a virtual processor's idle state. A virtualization layer generates a cede latency setting information (CLSI) data. Responsive to booting a logical partition, the virtualization layer communicates the CLSI data to an operating system (OS) of the logical partition. The OS determines, based on the CLSI data, a particular idle state of a virtual processor under a control of the OS. Responsive to the OS calling the virtualization layer, the OS communicates the particular idle state of the virtual processor to the virtualization layer for assigning the particular idle state and wake-up characteristics to the virtual processor.
摘要翻译： 在逻辑分区的数据处理系统中提供一种机制，用于控制虚拟处理器的空闲状态的退出的深度和等待时间。 一个虚拟化层产生一个雪松延迟设置信息（CLSI）数据。 响应于引导逻辑分区，虚拟化层将CLSI数据传送到逻辑分区的操作系统（OS）。 OS根据CLSI数据确定在OS控制下的虚拟处理器的特定空闲状态。 响应于调用虚拟化层的OS，OS将虚拟处理器的特定空闲状态传送到虚拟化层，以将特定的空闲状态和唤醒特性分配给虚拟处理器。
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