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    • 56. 发明申请
    • DYNAMIC PERFORMANCE MONITORING
    • 动态性能监测
    • US20110270966A1
    • 2011-11-03
    • US12771793
    • 2010-04-30
    • Ning Zhou
    • Ning Zhou
    • G06F15/173
    • H04L43/045H04L41/0213
    • A management server uses one or more performance monitoring data collectors to generate SNMP queries. Each collector can be configured to specify one or more performance parameters. Using each configured collector, the management server can collect performance parameter data for managed devices in a network. When the management server receives performance data, the management server traverses through each response to look for performance values associated with each performance parameter. The management server can dynamically create and destroy performance monitoring instances supported by each collector to accommodate components added to or removed from the devices in the managed network.
    • 管理服务器使用一个或多个性能监视数据收集器来生成SNMP查询。 每个收集器可以配置为指定一个或多个性能参数。 使用每个配置的收集器,管理服务器可以收集网络中受管设备的性能参数数据。 当管理服务器接收到性能数据时,管理服务器遍历每个响应以查找与每个性能参数相关联的性能值。 管理服务器可以动态创建和销毁每个收集器支持的性能监视实例,以容纳添加到被管理网络中的设备或从其中删除的组件。
    • 58. 发明授权
    • Software enlarged tag register and method thereof for noting the completion of a DMA transfer within a chain of DMA transfers
    • 软件放大标签寄存器及其方法,用于注意DMA传输链中DMA传输的完成
    • US06324598B1
    • 2001-11-27
    • US09228474
    • 1999-01-11
    • Steven E. OlsonNing Zhou
    • Steven E. OlsonNing Zhou
    • G06F1310
    • G06F13/28
    • A computer system, bus interface unit, and method is provided for noting a control block transfer at which an interrupt occurs. The control block is but one control block within a chain of control blocks necessary to effectuate a chain of DMA transfers. If the control block undergoes an interrupt, that control block must be noted and control information associated therewith placed within a register so that when the DMA transfers are resumed, that control block can be immediately pointed to rather than having to initiate the first control block of the chain up to and including the control block undergoing interrupt. By purposely programming interrupts within the tag field of select control blocks and maintaining a software tag register within system memory, a control block within an expanded number of control blocks within a chain can be kept track of and pointed to following an error-induced interrupt. The software-induced interrupts are therefore purposely distinguishable from error-induced interrupts, and are used to extend the range of the hardware tag register normally fixed in size within the DMA controller.
    • 提供了一种计算机系统,总线接口单元和方法,用于注意发生中断的控制块传送。 控制块只是实现DMA传输链所必需的控制块链中的一个控制块。 如果控制块经历中断,则必须注意该控制块,并将与其相关联的控制信息放置在寄存器内,使得当DMA传输被恢复时,该控制块可以被立即指向而不是必须启动控制块的第一控制块 直到并包括控制块的链路发生中断。 通过有意编程选择控制块的标签字段内的中断并将软件标签寄存器保持在系统存储器内,链中扩展数量的控制块内的控制块可以跟踪并指向跟随错误引起的中断。 因此,软件引发的中断故意与错误引起的中断区分开来,并用于扩展在DMA控制器内通常固定的硬件标签寄存器的大小范围。