SYSTEMS AND METHODS FOR DYNAMICALLY RESIZING MEMORY POOLS
    2.
    发明申请
    SYSTEMS AND METHODS FOR DYNAMICALLY RESIZING MEMORY POOLS 失效
    用于动态记忆池的系统和方法

    公开(公告)号:US20070233990A1

    公开(公告)日:2007-10-04

    申请号:US11278133

    申请日:2006-03-30

    IPC分类号: G06F12/00

    摘要: There are disclosed systems, computer program products, and methods for dynamically resizing memory pools used by database management systems. In one aspect, if a decrease in allocation to the memory pool is required, at least one page grouping that may be freed from the memory pool is identified as a candidate based on its position in a list of page groupings. If the page grouping contains any used memory blocks, the used memory blocks may be copied from a candidate page grouping to another page grouping in the list in order to free the candidate page grouping. Once the candidate page grouping is free of used memory blocks, the candidate page grouping may be freed from the memory pool. As an example, this method may be used for dynamically resizing locklists or lock memory.

    摘要翻译: 公开了用于动态地调整由数据库管理系统使用的内存池的系统,计算机程序产品和方法。 在一个方面,如果需要减少对存储器池的分配,则可以根据其在页面分组列表中的位置来将可以从存储器池中释放的至少一个页面分组识别为候选。 如果页面分组包含任何使用的存储器块,则所使用的存储器块可以从候选页面分组复制到列表中的另一页面分组,以便释放候选页面分组。 一旦候选页面分组没有使用的存储器块,候选页面分组可以从存储器池中释放出来。 作为示例,该方法可以用于动态地调整锁定列表大小或锁定内存。

    Reinforcement cable formed solely or at least in part of an assembly of
two-wire strands; articles containing such cables
    5.
    发明授权
    Reinforcement cable formed solely or at least in part of an assembly of two-wire strands; articles containing such cables 失效
    增强电缆单独或至少部分地由两线股的组件形成; 含有此类电缆的物品

    公开(公告)号:US4644989A

    公开(公告)日:1987-02-24

    申请号:US676675

    申请日:1984-11-30

    IPC分类号: B60C9/00 D07B1/06 D02G3/48

    摘要: A reinforcement cable is formed of an assembly of strands. Each strand is formed of two wires wound around each other in the same direction, with a constant pitch whose length is less than 300 mm. The two wires have linear contact with each other in the form of a helix. These helices have the same direction and the same constant pitch length. The assembly is formed of two strands of the same length of pitch and wound in opposite directions and/or it is formed of two to four strands such that the assembly has the same length of pitch and wound in the same direction as one strand and, with respect to another strand, a different length of pitch and/or wound in an opposite direction.

    摘要翻译: 加强电缆由股线的组件形成。 每股由相同方向缠绕的两根线组成,长度小于300mm的恒定间距。 两条线以螺旋形的形式彼此线性接触。 这些螺旋具有相同的方向和相同的恒定螺距长度。 该组件由相同长度的螺距的两股线组成,并以相反的方向缠绕和/或由两股至四股的股线形成,使得该组件具有相同的间距长度并以与一根股线相同的方向缠绕, 相对于另一股线,不同长度的节距和/或沿相反方向缠绕。

    Protocol and apparatus for selectively scanning a plurality of lines
connected to a communication device
    7.
    发明授权
    Protocol and apparatus for selectively scanning a plurality of lines connected to a communication device 失效
    用于选择性地扫描连接到通信设备的多条线路的协议和设备

    公开(公告)号:US5023867A

    公开(公告)日:1991-06-11

    申请号:US299865

    申请日:1989-01-19

    摘要: A scanning protocol is provided for the scanning of a plurality of serial transmission lines connecting users' devices to the scanning means of a communication device, said lines being coupled to the scanning means through line interface couplers (LICs) having each a wired address (n,n', . . . ) known to the scanning means. This scanning protocol requires that for each LIC configuration, a given LICn having a wired address n be re-addressable with a logical address n' corresponding to the wired address of any other active LICn'. This is done in order to determine, for said LIC configuration, the shortest possible scanning scheme including all the active LICs. The re-addressing of a LICn of wired address n, with a logical address n', includes the steps of: resetting the LICn to be affected a logical address n'; setting the logical address n' into LICn; locking said logical address n' into said LICn, and enabling the lines (26) connected to LICn re-addressed with logical address n'.

    摘要翻译: 提供扫描协议用于扫描将用户设备连接到通信设备的扫描装置的多个串行传输线,所述线路通过具有每个有线地址(n)的线路接口耦合器(LIC)耦合到扫描装置 ,n',...)。 该扫描协议要求对于每个LIC配置,具有有线地址n的给定LICn可以与对应于任何其他活动LICn'的有线地址的逻辑地址n'重新寻址。 这样做是为了对于所述LIC配置来确定包括所有活动LIC的最短扫描方案。 利用逻辑地址n'重新寻址有线地址n的LICn包括以下步骤:重置要影响逻辑地址n'的LICn; 将逻辑地址n'设置为LICn; 将所述逻辑地址n'锁定到所述LICn中,并且使得利用逻辑地址n'重新寻址连接到LICn的线路(26)。

    SYSTEMS AND METHODS FOR SELF-TUNING MEMORY
    8.
    发明申请
    SYSTEMS AND METHODS FOR SELF-TUNING MEMORY 有权
    自调谐存储器的系统与方法

    公开(公告)号:US20070233989A1

    公开(公告)日:2007-10-04

    申请号:US11278130

    申请日:2006-03-30

    IPC分类号: G06F12/00

    CPC分类号: G06F12/0646 G06F12/0223

    摘要: There are disclosed systems, computer program products, and methods for self-tuning memory. In an embodiment, a method for self-tuning memory comprises setting a tuning interval and a target range for free memory for a memory pool. If memory consumption falls outside of the set target range for free memory during a tuning interval, a new target size for the memory pool is set based on the target range for free memory. Memory allocation for the memory pool is increased or decreased for the next tuning interval, such that the new target size for the memory pool is reached. A decrement rate may be used to provide a controlled decrease of the memory pool over a plurality of tuning intervals if necessary, until the new target size for the memory pool is reached.

    摘要翻译: 已经公开了系统,计算机程序产品和用于自调整存储器的方法。 在一个实施例中,一种用于自调整存储器的方法包括设置用于存储器池的空闲存储器的调谐间隔和目标范围。 如果内存消耗在调整间隔期间超出了可用内存的设置目标范围,则基于可用内存的目标范围设置内存池的新目标大小。 内存池的内存分配在下一个调整间隔内增加或减少,从而达到内存池的新目标大小。 如果需要,减量率可以用于在多个调谐间隔中提供存储池的受控减少,直到达到存储器池的新目标大小。

    METHOD AND APPARATUS FOR SIMULATING OPERATION IN A DATA PROCESSING SYSTEM
    9.
    发明申请
    METHOD AND APPARATUS FOR SIMULATING OPERATION IN A DATA PROCESSING SYSTEM 有权
    用于模拟数据处理系统中的操作的方法和装置

    公开(公告)号:US20070233439A1

    公开(公告)日:2007-10-04

    申请号:US11278124

    申请日:2006-03-30

    IPC分类号: G06G7/48

    CPC分类号: G06F17/5022

    摘要: Methods and systems are provided for executing a simulation of an operation in a data processing system. In one implementation, the method includes executing an operation under a first set of conditions, determining a characteristic associated with the execution of the operation under the first set of conditions, and executing a simulation of the operation under a second set of conditions different from the first set of conditions. The simulation of the operation is constrained by the determined characteristic. The method can further include determining a cost/benefit of executing the operation under a set of conditions different from the first set of conditions based at least in part on the simulation.

    摘要翻译: 提供了用于执行数据处理系统中的操作的模拟的方法和系统。 在一个实现中,该方法包括在第一组条件下执行操作,确定与第一组条件下的操作的执行相关联的特性,以及在与第二组条件不同的第二组条件下执行操作的模拟 第一套条件。 操作的模拟受到确定的特性的约束。 该方法还可以包括至少部分地基于模拟来确定在与第一组条件不同的一组条件下执行操作的成本/益处。

    Method, system and program for oscillation control of an internal process of a computer program
    10.
    发明申请
    Method, system and program for oscillation control of an internal process of a computer program 失效
    用于计算机程序内部过程振荡控制的方法,系统和程序

    公开(公告)号:US20050273643A1

    公开(公告)日:2005-12-08

    申请号:US10864208

    申请日:2004-06-08

    CPC分类号: G05B5/01 Y10S707/99942

    摘要: A method for reducing oscillations of an output value associated with a program to be operatively coupled to a data processing system. The program having an internal process configured to read an input value provided by the program, the input value adjusting a performance aspect of the internal process, the internal process configured to provide an output value reflecting changes in the internal process responsive to the input value, the output value readable by the program. The method including writing the output value to a queue stored in memory of the data processing system, selecting a portion of the queue, matching the selected portion of the queue with a predetermined pattern, selecting a type of adjustment to be made to the input value, the type of adjustment corresponding to the matched predetermined pattern, determining a new input value according to the selected type of adjustment, and providing the new value the internal process, the internal process providing a new output value having reduced oscillations responsive to the new input value.

    摘要翻译: 一种用于减少与可操作地耦合到数据处理系统的程序相关联的输出值的振荡的方法。 所述程序具有被配置为读取由所述程序提供的输入值的内部处理,所述输入值调整所述内部处理的性能方面,所述内部处理被配置为响应于所述输入值提供反映所述内部处理中的变化的输出值, 程序可读的输出值。 该方法包括将输出值写入存储在数据处理系统的存储器中的队列,选择队列的一部分,与预定模式匹配队列的选定部分,选择要对输入值进行调整的类型 ,对应于匹配的预定图案的调整类型,根据所选择的调整类型确定新的输入值,以及提供新值内部处理,内部处理响应于新的输入提供具有减小的振荡的新的输出值 值。