Computer Configuration Virtual Topology Discovery and Instruction Therefore
    3.
    发明申请
    Computer Configuration Virtual Topology Discovery and Instruction Therefore 有权
    计算机配置虚拟拓扑发现和指令因此

    公开(公告)号:US20100223448A1

    公开(公告)日:2010-09-02

    申请号:US12779232

    申请日:2010-05-13

    IPC分类号: G06F9/34

    摘要: In a logically partitioned host computer system comprising host processors (host CPUs), a facility and instruction for discovering topology of one or more guest processors (guest CPUs) of a guest configuration comprises a guest processor of the guest configuration fetching and executing a STORE SYSTEM INFORMATION instruction that obtains topology information of the computer configuration. The topology information comprising nesting information of processors of the configuration and the degree of dedication a host processor provides to a corresponding guest processor. The information is preferably stored in a single table in memory.

    摘要翻译: 在包括主处理器(主机CPU)的逻辑分区的主计算机系统中,用于发现客户配置的一个或多个客户处理器(客户CPU)的拓扑的设施和指令包括访客配置的访客处理器,其提取和执行存储系统 获取计算机配置的拓扑信息的信息指令。 所述拓扑信息包括所述配置的处理器的嵌套信息和主处理器向对应的客户处理器提供的奉献程度。 该信息优选地存储在存储器中的单个表中。

    ALGORITHM TO SHARE PHYSICAL PROCESSORS TO MAXIMIZE PROCESSOR CACHE USAGE AND TOPOLOGIES
    4.
    发明申请
    ALGORITHM TO SHARE PHYSICAL PROCESSORS TO MAXIMIZE PROCESSOR CACHE USAGE AND TOPOLOGIES 有权
    分享物理处理器以最大化处理器缓存使用和拓扑的算法

    公开(公告)号:US20090183166A1

    公开(公告)日:2009-07-16

    申请号:US11972734

    申请日:2008-01-11

    IPC分类号: G06F9/46 G06F12/02

    CPC分类号: G06F9/5077

    摘要: A method and apparatus for use in a computing environment to run a variety of applications in logical partitions. The apparatus includes one or more logical processors (LPs), one or more logical partitions (LPARs) configured to each access a share of processing resources of the LPs in accordance with predefined instructions, and an LPAR manager configured to determine an operational mode of each of the LPARs and any available amount of an excess of the share of the processing resources of the LPs and to dispatch the processing resources of at least a subset of the LPs to the LPARs in accordance with the respective predetermined shares and with respect to the determined operational mode of the respective LPARs and the amount, if any, of the excess share.

    摘要翻译: 一种在计算环境中用于在逻辑分区中运行各种应用的方法和装置。 该装置包括一个或多个逻辑处理器(LP),一个或多个逻辑分区(LPAR),其被配置为根据预定义的指令每个访问LP的处理资源的共享;以及LPAR管理器,被配置为确定每个 的LPAR以及LP的处理资源的任何可用数量的超出份额,并且根据相应的预定份额以及相对于所确定的LPM将至少一部分LP的处理资源发送到LPAR 相应LPAR的运营模式以及超额份额的金额(如果有的话)。

    Computer Configuration Virtual Topology Discovery and Instruction Therefore
    5.
    发明申请
    Computer Configuration Virtual Topology Discovery and Instruction Therefore 有权
    计算机配置虚拟拓扑发现和指令因此

    公开(公告)号:US20090182979A1

    公开(公告)日:2009-07-16

    申请号:US11972802

    申请日:2008-01-11

    IPC分类号: G06F9/40

    摘要: In a logically partitioned host computer system comprising host processors (host CPUs), a facility and instruction for discovering topology of one or more guest processors (guest CPUs) of a guest configuration comprises a guest processor of the guest configuration fetching and executing a STORE SYSTEM INFORMATION instruction that obtains topology information of the computer configuration. The topology information comprising nesting information of processors of the configuration and the degree of dedication a host processor provides to a corresponding guest processor. The information is preferably stored in a single table in memory.

    摘要翻译: 在包括主处理器(主机CPU)的逻辑分区的主计算机系统中,用于发现客户配置的一个或多个客户处理器(客户CPU)的拓扑的设施和指令包括访客配置的访客处理器,其提取和执行存储系统 获取计算机配置的拓扑信息的信息指令。 所述拓扑信息包括所述配置的处理器的嵌套信息和主处理器向对应的客户处理器提供的奉献程度。 该信息优选地存储在存储器中的单个表中。

    Method and apparatus for dynamically controlling the execution of a request handler on a processor resource
    9.
    发明授权
    Method and apparatus for dynamically controlling the execution of a request handler on a processor resource 失效
    用于动态地控制处理器资源上的请求处理程序的执行的方法和装置

    公开(公告)号:US06704766B1

    公开(公告)日:2004-03-09

    申请号:US08927222

    申请日:1997-09-10

    IPC分类号: G06F900

    CPC分类号: G06F9/4843

    摘要: A method and apparatus for dynamically controlling the dispatching of a coupling facility operating in a logical partition sharing a processor resource with one or more other logical partitions issuing requests to the coupling facility. A plurality of coupling facility dispatching modes differing in their relative dispatch duration are defined. One dispatching mode is initially selected, and the number of requests received from the other logical partitions within a predetermined interval while in a selected dispatching mode is determined. Transitions between the defined dispatching modes are made in accordance with the number of requests received within the sampling interval in the selected dispatching mode. The method and apparatus are especially suitable for controlling the dispatching of a backup coupling facility, whose polling loop would otherwise consume processor resources usable by other logical

    摘要翻译: 一种用于动态地控制在与共享处理器资源的逻辑分区中操作的耦合设施的调度的方法和装置,所述逻辑分区与一个或多个其他逻辑分区向所述耦合设备发出请求。 定义了其相对调度持续时间不同的多个耦合设施调度模式。 最初选择一个调度模式,并且确定在所选择的调度模式期间在预定间隔内从其他逻辑分区接收的请求的数量。 根据在所选择的调度模式中的采样间隔内接收的请求数量,进行定义的调度模式之间的转换。 该方法和装置特别适用于控制备用耦合设备的调度,其备用环路否则将消耗由其他逻辑可用的处理器资源

    Method and apparatus for creating and identifying logical partition clusters
    10.
    发明授权
    Method and apparatus for creating and identifying logical partition clusters 有权
    用于创建和识别逻辑分区集群的方法和装置

    公开(公告)号:US06567841B1

    公开(公告)日:2003-05-20

    申请号:US09407514

    申请日:1999-09-28

    IPC分类号: G06F900

    摘要: An exemplary embodiment is a method for creating and identifying different kinds of groups of cooperating system images within a single machine, a single central processor complex (CPC) where each kind of group has a different functional purpose. Such a collection of cooperating system images is referred to as a logical partition cluster (LPC). An LPC is created or identified using a diagnose instruction. The diagnose instruction includes a subcode field designating a function to be performed and a logical partition cluster type field indicating the type of logical partition cluster said function is to be performed on.

    摘要翻译: 示例性实施例是用于在单个机器,单个中央处理器复合体(CPC)中创建和识别不同类型的协作系统图像组的方法,其中每种组具有不同的功能目的。 协作系统图像的这种集合被称为逻辑分区簇(LPC)。 使用诊断指令创建或识别LPC。 诊断指令包括指定要执行的功能的子代码字段和指示要执行的功能的逻辑分区集群的类型的逻辑分区集群类型字段。