Generating synthetic workloads to measure power utilization in a computer system
    2.
    发明申请
    Generating synthetic workloads to measure power utilization in a computer system 有权
    生成综合工作负载以测量计算机系统中的功率利用率

    公开(公告)号:US20080228462A1

    公开(公告)日:2008-09-18

    申请号:US11725006

    申请日:2007-03-15

    IPC分类号: G06F9/45 G06F11/30

    摘要: One embodiment of the present invention provides a system that generates a synthetic workload to test power utilization in a computer system. During operation, the system monitors power utilization of a reference computer system while the reference computer system executes a workload-of interest, wherein the monitoring process produces a power profile. Next, the system determines characteristics of the workload-of-interest from the power profile. Finally, the system uses the determined characteristics to construct the synthetic workload, wherein the synthetic workload has similar power utilization to the workload-of-interest.

    摘要翻译: 本发明的一个实施例提供一种生成综合工作量以测试计算机系统中的功率利用的系统。 在操作期间,系统监视参考计算机系统的功率利用,同时参考计算机系统执行感兴趣的工作负荷,其中监视过程产生功率分布。 接下来,系统从功率分布确定感兴趣的工作负荷的特性。 最后,系统使用确定的特征来构建合成工作负载,其中合成工作负载具有与利益的工作量相似的功率利用率。

    Method and apparatus for controlling operating parameters in a computer system
    3.
    发明授权
    Method and apparatus for controlling operating parameters in a computer system 有权
    用于控制计算机系统中的操作参数的方法和装置

    公开(公告)号:US07925873B2

    公开(公告)日:2011-04-12

    申请号:US12048115

    申请日:2008-03-13

    IPC分类号: G06F9/00 G01R21/00 G21C17/00

    CPC分类号: G06F1/08 G06F1/3203

    摘要: A system that controls one or more operating parameters in a computer system is presented. Until specified values for one or more operating parameters are achieved, the system performs the following operations. The system operates the computer system using a specified load profile. The system then determines whether the specified load profile produces the specified values for the one or more operating parameters. If the specified load profile does not produce the specified values for the one or more operating parameters, the system adjusts the specified load profile, which involves using a pulse-width modulation technique to adjust a duty cycle between a first workload and a second workload.

    摘要翻译: 提出了一种控制计算机系统中的一个或多个操作参数的系统。 在达到一个或多个操作参数的指定值之前,系统将执行以下操作。 系统使用指定的负载配置文件操作计算机系统。 然后,系统确定指定的负载配置文件是否为一个或多个运行参数生成指定的值。 如果指定的负载曲线不为一个或多个运行参数产生指定的值,则系统调整指定的负载曲线,其中涉及使用脉冲宽度调制技术来调整第一个工作负载和第二个工作负载之间的占空比。

    Generating synthetic workloads to measure power utilization in a computer system
    4.
    发明授权
    Generating synthetic workloads to measure power utilization in a computer system 有权
    生成综合工作负载以测量计算机系统中的功率利用率

    公开(公告)号:US07487058B2

    公开(公告)日:2009-02-03

    申请号:US11725006

    申请日:2007-03-15

    摘要: One embodiment of the present invention provides a system that generates a synthetic workload to test power utilization in a computer system. During operation, the system monitors power utilization of a reference computer system while the reference computer system executes a workload-of interest, wherein the monitoring process produces a power profile. Next, the system determines characteristics of the workload-of-interest from the power profile. Finally, the system uses the determined characteristics to construct the synthetic workload, wherein the synthetic workload has similar power utilization to the workload-of-interest.

    摘要翻译: 本发明的一个实施例提供一种生成综合工作量以测试计算机系统中的功率利用的系统。 在操作期间,系统监视参考计算机系统的功率利用,同时参考计算机系统执行感兴趣的工作负载,其中监视过程产生功率分布。 接下来,系统从功率分布确定感兴趣的工作负荷的特性。 最后,系统使用确定的特征来构建合成工作负载,其中合成工作负载具有与利益的工作量相似的功率利用率。

    Inference of altitude using pairwise comparison of telemetry/temperature signals using regression analysis
    5.
    发明授权
    Inference of altitude using pairwise comparison of telemetry/temperature signals using regression analysis 有权
    使用回归分析,使用成对比较遥测/温度信号进行海拔的推断

    公开(公告)号:US08355999B2

    公开(公告)日:2013-01-15

    申请号:US12760144

    申请日:2010-04-14

    IPC分类号: G06F15/18

    摘要: Some embodiments provide a system that analyzes telemetry data from a computer system. During operation, the system obtains the telemetry data as a set of telemetric signals using a set of sensors in the computer system, wherein the set of sensors includes temperature sensors at different locations in a cooling airflow through the computer system. Next, the system calculates a set of pairwise temperature differences from the telemetric signals. The system then infers an altitude of the computer system based on the pairwise temperature differences. Finally, the system uses the inferred altitude to manage the operation of the computer system.

    摘要翻译: 一些实施例提供一种从计算机系统分析遥测数据的系统。 在操作期间,系统使用计算机系统中的一组传感器将遥测数据作为一组遥测信号获得,其中该组传感器包括通过计算机系统的冷却气流中不同位置处的温度传感器。 接下来,系统从遥测信号计算一组成对的温差。 然后,系统基于成对的温差推断计算机系统的高度。 最后,系统使用推测的高度来管理计​​算机系统的运行。

    Inferential power monitor without voltage/current transducers
    6.
    发明授权
    Inferential power monitor without voltage/current transducers 有权
    带电压/电流传感器的推力功率监视器

    公开(公告)号:US07869965B2

    公开(公告)日:2011-01-11

    申请号:US11205924

    申请日:2005-08-17

    摘要: A system that facilitates estimating power consumption in a computer system by inferring the power consumption from instrumentation signals. During operation, the system monitors instrumentation signals within the computer system, wherein the instrumentation signals do not include corresponding current and voltage signals that can be used to directly compute power consumption. The system then estimates the power consumption for the computer system by inferring the power consumption from the instrumentation signals and from an inferential power model generated during a training phase.

    摘要翻译: 通过推断仪表信号的功耗,有助于估算计算机系统的功耗。 在操作期间,系统监视计算机系统内的仪表信号,其中仪器信号不包括可用于直接计算功耗的相应的电流和电压信号。 系统然后通过推断来自仪器信号的功率消耗和在训练阶段产生的推理功率模型来估计计算机系统的功耗。

    Optimal stress exerciser for computer servers
    7.
    发明授权
    Optimal stress exerciser for computer servers 有权
    计算机服务器的最佳应力训练器

    公开(公告)号:US07725292B2

    公开(公告)日:2010-05-25

    申请号:US11874073

    申请日:2007-10-17

    IPC分类号: G06F11/30 G21C17/00

    CPC分类号: G06F11/24

    摘要: A system that select tests to exercise a given computer system is described. During operation, the system tests the given computer system using a set of tests, where a given test includes a given load and a given cycling time selected from a range of cycling times. Moreover, for the given test, the system monitors a stress metric in the given computer system. Additionally, the system selects at least one of the tests from the set of tests to exercise the given computer system based on the monitored stress metric.

    摘要翻译: 描述了选择测试以锻炼给定的计算机系统的系统。 在操作期间,系统使用一组测试来测试给定的计算机系统,其中给定的测试包括给定的负载以及从循环时间范围中选择的给定循环时间。 此外,对于给定的测试,系统监视给定计算机系统中的应力度量。 此外,系统从该组测试中选择至少一个测试,以基于监测的应力度量来锻炼给定的计算机系统。

    INFERENCE OF ALTITUDE USING PAIRWISE COMPARISON OF TELEMETRY SIGNALS
    9.
    发明申请
    INFERENCE OF ALTITUDE USING PAIRWISE COMPARISON OF TELEMETRY SIGNALS 有权
    使用远程信号的对比比较的海拔高度的影响

    公开(公告)号:US20110258157A1

    公开(公告)日:2011-10-20

    申请号:US12760144

    申请日:2010-04-14

    IPC分类号: G06N5/04

    摘要: Some embodiments provide a system that analyzes telemetry data from a computer system. During operation, the system obtains the telemetry data as a set of telemetric signals using a set of sensors in the computer system, wherein the set of sensors includes temperature sensors at different locations in a cooling airflow through the computer system. Next, the system calculates a set of pairwise temperature differences from the telemetric signals. The system then infers an altitude of the computer system based on the pairwise temperature differences. Finally, the system uses the inferred altitude to manage the operation of the computer system.

    摘要翻译: 一些实施例提供一种从计算机系统分析遥测数据的系统。 在操作期间,系统使用计算机系统中的一组传感器将遥测数据作为一组遥测信号获得,其中该组传感器包括通过计算机系统的冷却气流中不同位置处的温度传感器。 接下来,系统从遥测信号计算一组成对的温差。 然后,系统基于成对的温差推断计算机系统的高度。 最后,系统使用推测的高度来管理计​​算机系统的运行。

    METHOD AND APPARATUS FOR CONTROLLING OPERATING PARAMETERS IN A COMPUTER SYSTEM
    10.
    发明申请
    METHOD AND APPARATUS FOR CONTROLLING OPERATING PARAMETERS IN A COMPUTER SYSTEM 有权
    用于控制计算机系统中的操作参数的方法和装置

    公开(公告)号:US20090235062A1

    公开(公告)日:2009-09-17

    申请号:US12048115

    申请日:2008-03-13

    IPC分类号: G06F9/22

    CPC分类号: G06F1/08 G06F1/3203

    摘要: A system that controls one or more operating parameters in a computer system is presented. Until specified values for one or more operating parameters are achieved, the system performs the following operations. The system operates the computer system using a specified load profile. The system then determines whether the specified load profile produces the specified values for the one or more operating parameters. If the specified load profile does not produce the specified values for the one or more operating parameters, the system adjusts the specified load profile, which involves using a pulse-width modulation technique to adjust a duty cycle between a first workload and a second workload.

    摘要翻译: 提出了一种控制计算机系统中的一个或多个操作参数的系统。 在达到一个或多个操作参数的指定值之前,系统将执行以下操作。 系统使用指定的负载配置文件操作计算机系统。 然后,系统确定指定的负载配置文件是否为一个或多个运行参数生成指定的值。 如果指定的负载曲线不为一个或多个运行参数产生指定的值,则系统调整指定的负载曲线,其中涉及使用脉冲宽度调制技术来调整第一个工作负载和第二个工作负载之间的占空比。