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31. 发明授权

US08966019B2 Application server for mainframe computer systems 有权
标题翻译：主机应用服务器系统
公开(公告)号：US08966019B2
公开(公告)日：2015-02-24
申请号：US12822222
申请日：2010-06-24
申请人： Diane G. Flemming , William A. Maron , Mysore S. Srinivas , Basu Vaidyanathan
发明人： Diane G. Flemming , William A. Maron , Mysore S. Srinivas , Basu Vaidyanathan
IPC分类号： G06F15/177 , G06F9/54 , G06F3/00 , H02J3/14
CPC分类号： G06F9/541 , Y10T307/931
摘要： A method, apparatus, and computer program product for running software on an adapter. In response to a connection of a hardware interface for the adapter with a current host computer, a processor unit in the adapter determines whether a set of protocols for communicating with the current host computer to access resources is present on the adapter. In response to the set of protocols being absent on the adapter, the processor unit obtains the set of protocols from the current host computer. The processor unit identifies a set of available resources in the current host computer for use by the adapter using the set of protocols. The processor unit runs software stored on a set of storage devices in the adapter using the set of available resources identified for use by the adapter.
摘要翻译：一种用于在适配器上运行软件的方法，装置和计算机程序产品。响应于用于适配器的硬件接口与当前主机计算机的连接，适配器中的处理器单元确定用于与当前主机计算机通信以访问资源的一组协议是否存在于适配器上。响应于适配器上不存在的协议集合，处理器单元从当前的主计算机获得一组协议。处理器单元识别当前主机中的一组可用资源，供适配器使用该协议集合使用。处理器单元使用识别供适配器使用的一组可用资源运行存储在适配器中的一组存储设备上的软件。

32. 发明授权

US08219995B2 Capturing hardware statistics for partitions to enable dispatching and scheduling efficiency 有权
标题翻译：捕获分区的硬件统计信息，以实现调度和调度效率
公开(公告)号：US08219995B2
公开(公告)日：2012-07-10
申请号：US11692276
申请日：2007-03-28
申请人： Diane G. Flemming , Octavian F. Herescu , William A. Maron , Mysore S. Srinivas
发明人： Diane G. Flemming , Octavian F. Herescu , William A. Maron , Mysore S. Srinivas
IPC分类号： G06F9/46
CPC分类号： G06F9/45558 , G06F9/45541 , G06F11/3433 , G06F11/3476 , G06F2009/45591
摘要： A method, system and computer program product enables the granular collection and utilization of hardware statistical samples for the efficient scheduling and allocation of data processing resources. In particular, a Partition Statistics Capture and Analysis (PSCA) utility utilizes special purpose registers to collect statistical samples, such as: (1) instructions completed; (2) Level2 (L2) cache misses; (3) cycles per instruction (CPI); and/or (4) other statistics selected based on the programming of the PSCA utility. Further, these statistical samples are utilized for the several purposes, including: (1) determining how long (time) the footprint of a partition takes to become established during the “cold start” period, i.e., during system instantiation; (2) detecting movement of the CPI curve in order to determine the (shifted) location of the onset of steady state (i.e., the knee) on the CPI curve; and (3) utilizing the statistical samples to guide dispatch decisions and make tuning recommendations.
摘要翻译：一种方法，系统和计算机程序产品能够对硬件统计样本进行粒度收集和利用，从而有效地调度和分配数据处理资源。特别地，分区统计捕获和分析（PSCA）实用程序利用专用寄存器来收集统计样本，例如：（1）指令完成; （2）Level2（L2）缓存未命中; （3）每个指令周期（CPI）; 和/或（4）基于PSCA实用程序的编程选择的其他统计信息。此外，这些统计样本用于多个目的，包括：（1）确定在“冷启动”时段期间，即在系统实例化期间，分区的占用面积需要多长时间（时间）建立; （2）检测CPI曲线的移动，以便确定在CPI曲线上稳定状态（即膝盖）的起始位置（偏移）位置; 和（3）利用统计样本来指导调度决策和调整建议。

33. 发明申请

US20110161979A1 MIXED OPERATING PERFORMANCE MODE LPAR CONFIGURATION 有权
标题翻译：混合操作性能模式LPAR配置
公开(公告)号：US20110161979A1
公开(公告)日：2011-06-30
申请号：US12650909
申请日：2009-12-31
申请人： Diane G. Flemming , William A. Maron , Ram Raghavan , Satya Prakash Sharma , Mysore S. Srinivas
发明人： Diane G. Flemming , William A. Maron , Ram Raghavan , Satya Prakash Sharma , Mysore S. Srinivas
IPC分类号： G06F9/46
CPC分类号： G06F9/5077
摘要： Functionality is implemented to determine that a plurality of multi-core processing units of a system are configured in accordance with a plurality of operating performance modes. It is determined that a first of the plurality of operating performance modes satisfies a first performance criterion that corresponds to a first workload of a first logical partition of the system. Accordingly, the first logical partition is associated with a first set of the plurality of multi-core processing units that are configured in accordance with the first operating performance mode. It is determined that a second of the plurality of operating performance modes satisfies a second performance criterion that corresponds to a second workload of a second logical partition of the system. Accordingly, the second logical partition is associated with a second set of the plurality of multi-core processing units that are configured in accordance with the second operating performance mode.
摘要翻译：实现功能以确定系统的多个多核处理单元根据多个操作性能模式来配置。确定多个操作性能模式中的第一个满足与系统的第一逻辑分区的第一工作负载相对应的第一性能标准。因此，第一逻辑分区与根据第一操作性能模式配置的多个多核处理单元的第一组相关联。确定多个操作性能模式中的第二个满足与系统的第二逻辑分区的第二工作负载相对应的第二性能标准。因此，第二逻辑分区与根据第二操作性能模式配置的多个多核处理单元的第二组相关联。

34. 发明授权

US07698530B2 Workload management in virtualized data processing environment 有权
公开(公告)号：US07698530B2
公开(公告)日：2010-04-13
申请号：US11692346
申请日：2007-03-28
申请人： Diane G. Flemming , Octavian F. Herescu , William A. Maron , Mysore S. Srinivas
发明人： Diane G. Flemming , Octavian F. Herescu , William A. Maron , Mysore S. Srinivas
IPC分类号： G06F12/00
CPC分类号： G06F9/5077 , G06F11/3433 , G06F12/0646 , G06F12/0802 , G06F12/109 , G06F2201/815
摘要： A system, method and computer-readable medium for balancing access among multiple logical partitions to the physical system resources of a computer system employing system virtualization. Each of the logical partitions is classified, initially during a startup period, in accordance with a level of allocated dispatch window utilization. Performance metrics of one or more of the physical system resources are determined in association with one or more of the logical partitions. The performance metrics determination is performed at a hardware level independent of programming interrupts. During a dispatch window in which a given set of the physical system resources are configured for allocation to one of the logical partitions, the given set of physical system resources are re-allocated to a replacement logical partition in accordance with the determined performance metrics associated with the replacement logical partition and the dispatch window utilization classification of the replacement logical partition.

35. 发明授权

US07617375B2 Workload management in virtualized data processing environment 有权
标题翻译：虚拟化数据处理环境中的工作负载管理
公开(公告)号：US07617375B2
公开(公告)日：2009-11-10
申请号：US11692338
申请日：2007-03-28
申请人： Diane G. Flemming , Octavian F. Herescu , William A. Maron , Mysore S. Srinivas
发明人： Diane G. Flemming , Octavian F. Herescu , William A. Maron , Mysore S. Srinivas
IPC分类号： G06F12/06
CPC分类号： G06F9/5077 , G06F11/3433 , G06F12/0806 , G06F2201/815
摘要： A system, method and computer-readable medium for balancing access among multiple logical partitions to the physical system resources of a computer system employing system virtualization. Each of the logical partitions is classified, initially during a startup period, in accordance with a level of allocated dispatch window utilization. Performance metrics of one or more of the physical system resources are determined in association with one or more of the logical partitions. The performance metrics determination is performed at a hardware level independent of programming interrupts. During a dispatch window in which a given set of the physical system resources are configured for allocation to one of the logical partitions, the given set of physical system resources are re-allocated to a replacement logical partition in accordance with the determined performance metrics associated with the replacement logical partition and the dispatch window utilization classification of the replacement logical partition.
摘要翻译：一种用于将多个逻辑分区之间的访问平衡到采用系统虚拟化的计算机系统的物理系统资源的系统，方法和计算机可读介质。每个逻辑分区最初在启动期间根据分配的调度窗口利用率的级别进行分类。与一个或多个逻辑分区相关联地确定一个或多个物理系统资源的性能度量。性能度量确定在与编程中断无关的硬件级别下执行。在其中给定的一组物理系统资源被配置用于分配给逻辑分区之一的调度窗口期间，根据所确定的相关联的性能度量将给定的一组物理系统资源重新分配给替换逻辑分区替换逻辑分区和替换逻辑分区的调度窗口利用率分类。

36. 发明申请

US20090252057A1 WIRELESS SERVICE PROCESSOR CONNECTIONS 审中-公开
标题翻译：无线服务处理器连接
公开(公告)号：US20090252057A1
公开(公告)日：2009-10-08
申请号：US12061242
申请日：2008-04-02
申请人： DIANE G. FLEMMING , Ghadir R. Gholami , Octavian F. Herescu , William A. Maron , Mysore S. Srinivas
发明人： DIANE G. FLEMMING , Ghadir R. Gholami , Octavian F. Herescu , William A. Maron , Mysore S. Srinivas
IPC分类号： H04Q7/24
CPC分类号： H04W8/30
摘要： A method and system for replacing physical connections within a large enterprise system with wireless connections. A first wireless transceiver is associated with a node, wherein the node comprises one or more system service processors. A second wireless transceiver is associated with a main system service processor. System service processors associated with the node, referred to as node service processors, are assigned a unique identification (ID), e.g., a name and/or number, to identify the node service processors during wireless connection. An Ethernet cable is utilized to connect the node service processors to the main system service processor. The unique identification is transferred from the main system service processor to the node service processor, and then the Ethernet cable is disconnected. When the Ethernet cable is disconnected, the node service processor(s) communicate with the main system service processor via a wireless network utilizing the transceivers and unique IDs.
摘要翻译：用于通过无线连接替代大型企业系统内的物理连接的方法和系统。第一无线收发器与节点相关联，其中该节点包括一个或多个系统服务处理器。第二无线收发器与主系统服务处理器相关联。与被称为节点服务处理器的节点相关联的系统服务处理器被分配唯一标识（ID），例如名称和/或号码，以在无线连接期间识别节点服务处理器。使用以太网电缆将节点服务处理器连接到主系统服务处理器。唯一标识从主系统服务处理器传送到节点服务处理器，然后断开以太网电缆。当以太网电缆断开连接时，节点服务处理器通过使用收发器和唯一ID的无线网络与主系统服务处理器进行通信。

37. 发明申请

US20080244215A1 WORKLOAD MANAGEMENT IN VIRTUALIZED DATA PROCESSING ENVIRONMENT 有权
公开(公告)号：US20080244215A1
公开(公告)日：2008-10-02
申请号：US11692537
申请日：2007-03-28
申请人： DIANE G. FLEMMING , Octavian F. Herescu , William A. Maron , Mysore S. Srinivas
发明人： DIANE G. FLEMMING , Octavian F. Herescu , William A. Maron , Mysore S. Srinivas
IPC分类号： G06F12/00
CPC分类号： G06F9/5077 , G06F11/3433 , G06F12/0646 , G06F12/0802 , G06F12/109 , G06F2201/815
摘要： A system, method and computer-readable medium for balancing access among multiple logical partitions to the physical system resources of a computer system employing system virtualization. Each of the logical partitions is classified, initially during a startup period, in accordance with a level of allocated dispatch window utilization. Performance metrics of one or more of the physical system resources are determined in association with one or more of the logical partitions. The performance metrics determination is performed at a hardware level independent of programming interrupts. During a dispatch window in which a given set of the physical system resources are configured for allocation to one of the logical partitions, the given set of physical system resources are re-allocated to a replacement logical partition in accordance with the determined performance metrics associated with the replacement logical partition and the dispatch window utilization classification of the replacement logical partition.

38. 发明申请

US20080244213A1 WORKLOAD MANAGEMENT IN VIRTUALIZED DATA PROCESSING ENVIRONMENT 有权
标题翻译：虚拟化数据处理环境中的工作负载管理
公开(公告)号：US20080244213A1
公开(公告)日：2008-10-02
申请号：US11692338
申请日：2007-03-28
申请人： Diane G. Flemming , Octavian F. Herescu , William A. Maron , Mysore S. Srinivas
发明人： Diane G. Flemming , Octavian F. Herescu , William A. Maron , Mysore S. Srinivas
IPC分类号： G06F12/00
CPC分类号： G06F9/5077 , G06F11/3433 , G06F12/0806 , G06F2201/815
摘要： A system, method and computer-readable medium for balancing access among multiple logical partitions to the physical system resources of a computer system employing system virtualization. Each of the logical partitions is classified, initially during a startup period, in accordance with a level of allocated dispatch window utilization. Performance metrics of one or more of the physical system resources are determined in association with one or more of the logical partitions. The performance metrics determination is performed at a hardware level independent of programming interrupts. During a dispatch window in which a given set of the physical system resources are configured for allocation to one of the logical partitions, the given set of physical system resources are re-allocated to a replacement logical partition in accordance with the determined performance metrics associated with the replacement logical partition and the dispatch window utilization classification of the replacement logical partition.
摘要翻译：一种用于将多个逻辑分区之间的访问平衡到采用系统虚拟化的计算机系统的物理系统资源的系统，方法和计算机可读介质。每个逻辑分区最初在启动期间根据分配的调度窗口利用率的级别进行分类。与一个或多个逻辑分区相关联地确定一个或多个物理系统资源的性能度量。性能度量确定在与编程中断无关的硬件级别下执行。在其中给定的一组物理系统资源被配置用于分配到逻辑分区之一的调度窗口期间，根据所确定的与相关联的性能度量相关联的性能度量，将给定的一组物理系统资源重新分配给替换逻辑分区替换逻辑分区和替换逻辑分区的调度窗口利用率分类。

39. 发明申请

US20080256302A1 Programmable Data Prefetching 有权
标题翻译：可编程数据预取
公开(公告)号：US20080256302A1
公开(公告)日：2008-10-16
申请号：US11733352
申请日：2007-04-10
申请人： William A. Maron , Greg R. Mewhinney , Mysore S. Srinivas , David B. Whitworth
发明人： William A. Maron , Greg R. Mewhinney , Mysore S. Srinivas , David B. Whitworth
IPC分类号： G06F12/08
CPC分类号： G06F12/0862 , G06F2212/6028
摘要： A method, computer program product, and system are provided for prefetching data into a cache memory. As a program is executed an object identifier is obtained of a first object of the program. A lookup operation is performed on a data structure to determine if the object identifier is present in the data structure. Responsive to the object identifier being present in the data structure, a referenced object identifier is retrieved that is referenced by the object identifier. Then, the data associated with the referenced object identifier is prefetched from main memory into the cache memory.
摘要翻译：提供了一种用于将数据预取到高速缓冲存储器中的方法，计算机程序产品和系统。当执行程序时，获得程序的第一对象的对象标识符。对数据结构执行查找操作以确定对象标识符是否存在于数据结构中。响应于数据结构中存在的对象标识符，检索由对象标识符引用的引用对象标识符。然后，与被引用的对象标识符相关联的数据从主存储器预取到高速缓冲存储器中。

40. 发明申请

US20120102499A1 OPTIMIZING THE PERFORMANCE OF HYBRID CPU SYSTEMS BASED UPON THE THREAD TYPE OF APPLICATIONS TO BE RUN ON THE CPUs 有权
标题翻译：根据在CPU上运行的螺纹类型的应用，优化混合CPU系统的性能
公开(公告)号：US20120102499A1
公开(公告)日：2012-04-26
申请号：US12911102
申请日：2010-10-25
申请人： Diane Flemming , William A. Maron , Greg R. Mewhinney , Mysore S. Srinivas , David B. Whitworth
发明人： Diane Flemming , William A. Maron , Greg R. Mewhinney , Mysore S. Srinivas , David B. Whitworth
IPC分类号： G06F9/46 , G06F9/445
CPC分类号： G06F1/3293 , G06F1/206 , G06F1/324 , G06F11/3466 , G06F2201/865 , Y02D10/122 , Y02D10/126
摘要： A hybrid CPU system wherein the plurality of processors forming the hybrid system are initially undifferentiated by type or class. Responsive to the sampling of the threads of a received and loaded computer application to be executed, the function of at least one of the processors is changed so that the threads of the sampled application may be most effectively processed/run on the hybrid system.
摘要翻译：混合CPU系统，其中形成混合系统的多个处理器最初未被类型或类别分化。响应于要执行的接收和加载的计算机应用的线程的采样，改变至少一个处理器的功能，使得采样应用的线程可以在混合系统上最有效地处理/运行。

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