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    • 43. 发明授权
    • Remote dynamic configuration of telemetry reporting through regular expressions
    • 通过正则表达式遥测报告的远程动态配置
    • US09105178B2
    • 2015-08-11
    • US13692940
    • 2012-12-03
    • Jay A. CarlsonVivek Chopra
    • Jay A. CarlsonVivek Chopra
    • G08C19/16G08C19/00
    • G06F17/30864G08C19/00H04L41/0853H04Q9/00
    • A system for dynamic configuration of telemetry data may comprise a client to place a library call to a configuration server, the library call including identifying information associated with the client. The system may further comprise a processor to receive, from the configuration server, one or more regular expressions for configuration of the telemetry data collected at the client, based on the identifying information, collect, at the client, the telemetry data based on predetermined criteria, match the one or more regular expressions to the telemetry data, based on the match, selectively provide the telemetry data based on the one or more regular expressions to produce filtered telemetry data, and periodically report the filtered telemetry to the server, the filtered telemetry data including or excluding the telemetry data matching the one or more regular expressions.
    • 用于动态配置遥测数据的系统可以包括客户端,以将库呼叫放置到配置服务器,库呼叫包括与客户端相关联的识别信息。 该系统还可以包括处理器,用于从配置服务器接收用于基于识别信息在客户端收集的遥测数据的配置的一个或多个正则表达式,基于预定标准在客户端收集遥测数据 ,基于该匹配将一个或多个正则表达式与遥测数据匹配,基于一个或多个正则表达式选择性地提供遥测数据以产生经过滤的遥测数据,并且周期性地将过滤的遥测报告给服务器,过滤的遥测 包括或排除与一个或多个正则表达式匹配的遥测数据的数据。
    • 50. 发明授权
    • Power consumption reduction in a multiprocessor system
    • 多处理器系统中的功耗降低
    • US09058164B2
    • 2015-06-16
    • US12974124
    • 2010-12-21
    • Tomochika Kanakogi
    • Tomochika Kanakogi
    • G06F1/32G06F9/52
    • G06F1/3203G06F1/324G06F9/526Y02D10/126
    • Methods and apparatus provide for reducing power consumption by decreasing operating frequencies of waiting processors in a multiprocessor system. Power consumption may be reduced by having a processor enter a low frequency mode when the processor is in a loop waiting for data that have been locked by another processor. The frequency of operation of the waiting processor may be reduced to a fraction (one half, one quarter, etc.) of the normal, initial clock frequency. The multiprocessor system may monitor a number of times (loop count) that a waiting processor takes the wait loop and compare the number to a threshold. When the loop count is greater than or equal to the threshold, the clock frequency of the waiting processor is reduced. When the waiting processor ceases to wait and does not take the wait loop branch (e.g., because the other processor has released the lock on the data), the loop count is reset to zero and the frequency of operation of waiting processor is increased to an increased frequency, such as the normal, initial level.
    • 方法和装置通过降低多处理器系统中等待处理器的工作频率来降低​​功耗。 当处理器处于等待已被另一个处理器锁定的数据的循环中时,让处理器进入低频模式可能会降低功耗。 等待处理器的操作频率可以降低到正常的初始时钟频率的分数(一半,四分之一等)。 多处理器系统可以监视等待处理器采取等待循环并将该数量与阈值进行比较的次数(循环计数)。 当循环计数大于或等于阈值时,等待处理器的时钟频率降低。 当等待处理器停止等待并且不采取等待循环分支(例如,因为另一个处理器已经释放了数据锁定)时,循环计数被重置为零,等待处理器的操作频率增加到 增加频率,如正常,初始水平。