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1. 发明申请

US20080255785A1 Length-of-the-curve stress metric for improved characterization of computer system reliability 有权
标题翻译：用于改善计算机系统可靠性特征的曲线长度应力度量
公开(公告)号：US20080255785A1
公开(公告)日：2008-10-16
申请号：US11787533
申请日：2007-04-16
申请人： Kenny C. Gross , Keith A. Whisnant , Ayse K. Coskun
发明人： Kenny C. Gross , Keith A. Whisnant , Ayse K. Coskun
IPC分类号： G01R29/00
CPC分类号： G06F11/008
摘要： Embodiments of the present invention provide a system that characterizes the reliability of a computer system. The system first collects samples of a performance parameter from the computer system. Next, the system computes the length of a line between the samples, wherein the line includes a component which is proportionate to a difference between values of the samples and a component which is proportionate to a time interval between the samples. The system then adds the computed length to a cumulative length variable which can be used to characterize the reliability of the computer system.
摘要翻译：本发明的实施例提供了表征计算机系统的可靠性的系统。系统首先从计算机系统收集性能参数的样本。接下来，系统计算样本之间的线的长度，其中线包括与样本的值之间的差异成比例的分量和与样本之间的时间间隔成比例的分量。然后，系统将计算的长度添加到可用于表征计算机系统的可靠性的累积长度变量。

2. 发明申请

US20090100437A1 TEMPERATURE-AWARE AND ENERGY-AWARE SCHEDULING IN A COMPUTER SYSTEM 有权
标题翻译：计算机系统中的温度和能量注意调度
公开(公告)号：US20090100437A1
公开(公告)日：2009-04-16
申请号：US11871369
申请日：2007-10-12
申请人： Ayse K. Coskun , Kenny C. Gross , Keith A. Whisnant
发明人： Ayse K. Coskun , Kenny C. Gross , Keith A. Whisnant
IPC分类号： G06F9/46
CPC分类号： G06F9/5027 , G06F9/5094 , Y02D10/22
摘要： A computer system to schedule loads across a set of processor cores is described. During operation, the computer system receives a process to be executed. Next, the computer system obtains one or more thermodynamic process characteristics associated with the process and one or more thermodynamic processor-core characteristics associated with operation of the set of processor cores. Then, the computer system schedules the process to be executed by at least one of the processor cores based on the one or more thermodynamic process characteristics and the one or more thermodynamic processor-core characteristics.
摘要翻译：描述了一组用于在一组处理器核心上调度负载的计算机系统。在操作期间，计算机系统接收要执行的进程。接下来，计算机系统获得与该过程相关联的一个或多个热力学过程特征以及与该组处理器核心的操作相关联的一个或多个热力学处理器核心特性。然后，计算机系统基于一个或多个热力学过程特性和一个或多个热力学处理器核心特征来调度由至少一个处理器核心执行的处理。

3. 发明授权

US08555283B2 Temperature-aware and energy-aware scheduling in a computer system 有权
标题翻译：计算机系统中的温度感知和能量感知调度
公开(公告)号：US08555283B2
公开(公告)日：2013-10-08
申请号：US11871369
申请日：2007-10-12
申请人： Ayse K. Coskun , Kenny C. Gross , Keith A. Whisnant
发明人： Ayse K. Coskun , Kenny C. Gross , Keith A. Whisnant
IPC分类号： G06F9/45 , G06F1/00
CPC分类号： G06F9/5027 , G06F9/5094 , Y02D10/22
摘要： A computer system to schedule loads across a set of processor cores is described. During operation, the computer system receives a process to be executed. Next, the computer system obtains one or more thermodynamic process characteristics associated with the process and one or more thermodynamic processor-core characteristics associated with operation of the set of processor cores. Then, the computer system schedules the process to be executed by at least one of the processor cores based on the one or more thermodynamic process characteristics and the one or more thermodynamic processor-core characteristics.
摘要翻译：描述了一组用于在一组处理器核心上调度负载的计算机系统。在操作期间，计算机系统接收要执行的进程。接下来，计算机系统获得与该过程相关联的一个或多个热力学过程特征以及与该组处理器核心的操作相关联的一个或多个热力学处理器核心特性。然后，计算机系统基于一个或多个热力学过程特性和一个或多个热力学处理器核心特征来调度由至少一个处理器核心执行的处理。

4. 发明授权

US08046112B2 Method and apparatus for controlling temperature variations in a computer system 有权
标题翻译：用于控制计算机系统中的温度变化的方法和装置
公开(公告)号：US08046112B2
公开(公告)日：2011-10-25
申请号：US12102245
申请日：2008-04-14
申请人： Kenny C. Gross , Ayse K. Coskun , Keith A. Whisnant , Aleksey M. Urmanov
发明人： Kenny C. Gross , Ayse K. Coskun , Keith A. Whisnant , Aleksey M. Urmanov
IPC分类号： G05D23/00 , G05B15/00 , G01K17/00
CPC分类号： G05D23/1917 , G06F1/206
摘要： Some embodiments of the present invention provide a system that controls temperature variations in a computer system. During operation, a telemetry variable of the computer system is monitored. Next, a future temperature of the computer system is predicted based on the telemetry variable. A signal is then generated in response to the future temperature. Then, the signal is sent to a cooling device in the computer system to control temperature variations of the computer system.
摘要翻译：本发明的一些实施例提供一种控制计算机系统中的温度变化的系统。在操作期间，监视计算机系统的遥测变量。接下来，基于遥测变量预测计算机系统的未来温度。然后响应于将来的温度产生信号。然后，该信号被发送到计算机系统中的冷却装置以控制计算机系统的温度变化。

5. 发明授权

US07890298B2 Managing the performance of a computer system 有权
标题翻译：管理计算机系统的性能
公开(公告)号：US07890298B2
公开(公告)日：2011-02-15
申请号：US12137977
申请日：2008-06-12
申请人： Ayse K Coskun , Kenny C Gross
发明人： Ayse K Coskun , Kenny C Gross
IPC分类号： G06F9/46
CPC分类号： G06F9/505 , G06F9/5088 , G06F9/5094 , G06F2209/508 , Y02D10/22 , Y02D10/32
摘要： Some embodiments of the present invention provide a system that manages a performance of a computer system. During operation, a current expert policy in a set of expert policies is executed, wherein the expert policy manages one or more aspects of the performance of the computer system. Next, a set of performance parameters of the computer system is monitored during execution of the current expert policy. Then, a next expert policy in the set of expert policies is dynamically selected to manage the performance of the computer system, wherein the next expert policy is selected based on the monitored set of performance parameters to improve an operational metric of the computer system.
摘要翻译：本发明的一些实施例提供了一种管理计算机系统性能的系统。在操作期间，执行一组专家策略中的当前专家策略，其中专家策略管理计算机系统的性能的一个或多个方面。接下来，在执行当前专家策略期间监视计算机系统的一组性能参数。然后，动态选择该组专家策略中的下一个专家策略来管理计算机系统的性能，其中基于所监视的一组性能参数来选择下一个专家策略以提高计算机系统的运行度量。

6. 发明授权

US07716006B2 Workload scheduling in multi-core processors 有权
标题翻译：多核处理器中的工作负载调度
公开(公告)号：US07716006B2
公开(公告)日：2010-05-11
申请号：US12109572
申请日：2008-04-25
申请人： Ayse K. Coskun , Aleksey M. Urmanov , Kenny C. Gross , Keith A. Whisnant
发明人： Ayse K. Coskun , Aleksey M. Urmanov , Kenny C. Gross , Keith A. Whisnant
IPC分类号： G01K1/12
CPC分类号： G06F1/206 , G06F9/5033 , G06F9/5094 , Y02D10/22
摘要： A computer system that schedules loads across a set of processor cores is described. During operation, the computer system receives thermal measurements from sensors associated with the set of processor cores, and removes noise from the thermal measurements. Then, the computer system analyzes thermal properties of the set of processor cores based on the thermal measurements. Next, the computer system receives a process to be executed, and schedules the process to be executed by at least one of the processor cores based on the analysis. This scheduling is performed in a manner that reduces spatial and temporal thermal variations in the integrated circuit.
摘要翻译：描述了通过一组处理器核心调度负载的计算机系统。在操作期间，计算机系统从与该组处理器核心相关联的传感器接收热测量，并且从热测量中去除噪声。然后，计算机系统基于热测量分析该组处理器核心的热性能。接下来，计算机系统接收要执行的处理，并且基于分析来调度由至少一个处理器核心执行的处理。该调度以降低集成电路中的空间和时间热变化的方式来执行。

7. 发明申请

US20090313623A1 MANAGING THE PERFORMANCE OF A COMPUTER SYSTEM 有权
标题翻译：管理计算机系统的性能
公开(公告)号：US20090313623A1
公开(公告)日：2009-12-17
申请号：US12137977
申请日：2008-06-12
申请人： Ayse K. Coskun , Kenny C. Gross
发明人： Ayse K. Coskun , Kenny C. Gross
IPC分类号： G06F9/46
CPC分类号： G06F9/505 , G06F9/5088 , G06F9/5094 , G06F2209/508 , Y02D10/22 , Y02D10/32
摘要： Some embodiments of the present invention provide a system that manages a performance of a computer system. During operation, a current expert policy in a set of expert policies is executed, wherein the expert policy manages one or more aspects of the performance of the computer system. Next, a set of performance parameters of the computer system is monitored during execution of the current expert policy. Then, a next expert policy in the set of expert policies is dynamically selected to manage the performance of the computer system, wherein the next expert policy is selected based on the monitored set of performance parameters to improve an operational metric of the computer system.
摘要翻译：本发明的一些实施例提供了一种管理计算机系统性能的系统。在操作期间，执行一组专家策略中的当前专家策略，其中专家策略管理计算机系统的性能的一个或多个方面。接下来，在执行当前专家策略期间监视计算机系统的一组性能参数。然后，动态选择该组专家策略中的下一个专家策略来管理计算机系统的性能，其中基于所监视的一组性能参数来选择下一个专家策略以提高计算机系统的运行度量。

8. 发明申请

US20090271141A1 WORKLOAD SCHEDULING IN MULTI-CORE PROCESSORS 有权
标题翻译：多核处理器中的工作排序调度
公开(公告)号：US20090271141A1
公开(公告)日：2009-10-29
申请号：US12109572
申请日：2008-04-25
申请人： Ayse K. Coskun , Aleksey M. Urmanov , Kenny C. Gross , Keith A. Whisnant
发明人： Ayse K. Coskun , Aleksey M. Urmanov , Kenny C. Gross , Keith A. Whisnant
IPC分类号： G01K1/12 , H04B15/00 , G06F17/18
CPC分类号： G06F1/206 , G06F9/5033 , G06F9/5094 , Y02D10/22
摘要： A computer system that schedules loads across a set of processor cores is described. During operation, the computer system receives thermal measurements from sensors associated with the set of processor cores, and removes noise from the thermal measurements. Then, the computer system analyzes thermal properties of the set of processor cores based on the thermal measurements. Next, the computer system receives a process to be executed, and schedules the process to be executed by at least one of the processor cores based on the analysis. This scheduling is performed in a manner that reduces spatial and temporal thermal variations in the integrated circuit.
摘要翻译：描述了通过一组处理器核心调度负载的计算机系统。在操作期间，计算机系统从与该组处理器核心相关联的传感器接收热测量，并且从热测量中去除噪声。然后，计算机系统基于热测量分析该组处理器核心的热性能。接下来，计算机系统接收要执行的处理，并且基于分析来调度由至少一个处理器核心执行的处理。该调度以降低集成电路中的空间和时间热变化的方式来执行。

9. 发明申请

US20090259347A1 METHOD AND APPARATUS FOR CONTROLLING TEMPERATURE VARIATIONS IN A COMPUTER SYSTEM 有权
标题翻译：控制计算机系统温度变化的方法和装置
公开(公告)号：US20090259347A1
公开(公告)日：2009-10-15
申请号：US12102245
申请日：2008-04-14
申请人： Kenny C. Gross , Ayse K. Coskun , Keith A. Whisnant , Aleksey M. Urmanov
发明人： Kenny C. Gross , Ayse K. Coskun , Keith A. Whisnant , Aleksey M. Urmanov
IPC分类号： G05D23/00
CPC分类号： G05D23/1917 , G06F1/206
摘要： Some embodiments of the present invention provide a system that controls temperature variations in a computer system. During operation, a telemetry variable of the computer system is monitored. Next, a future temperature of the computer system is predicted based on the telemetry variable. A signal is then generated in response to the future temperature. Then, the signal is sent to a cooling device in the computer system to control temperature variations of the computer system.
摘要翻译：本发明的一些实施例提供一种控制计算机系统中的温度变化的系统。在操作期间，监视计算机系统的遥测变量。接下来，基于遥测变量预测计算机系统的未来温度。然后响应于将来的温度产生信号。然后，该信号被发送到计算机系统中的冷却装置以控制计算机系统的温度变化。

10. 发明授权

US07483816B2 Length-of-the-curve stress metric for improved characterization of computer system reliability 有权
标题翻译：用于改善计算机系统可靠性特征的曲线长度应力度量
公开(公告)号：US07483816B2
公开(公告)日：2009-01-27
申请号：US11787533
申请日：2007-04-16
申请人： Kenny C. Gross , Keith A. Whisnant , Ayse K. Coskun
发明人： Kenny C. Gross , Keith A. Whisnant , Ayse K. Coskun
IPC分类号： G06F19/00 , G06F17/40 , G01K13/00
CPC分类号： G06F11/008
摘要： Embodiments of the present invention provide a system that characterizes the reliability of a computer system. The system first collects samples of a performance parameter from the computer system. Next, the system computes the length of a line between the samples, wherein the line includes a component which is proportionate to a difference between values of the samples and a component which is proportionate to a time interval between the samples. The system then adds the computed length to a cumulative length variable which can be used to characterize the reliability of the computer system.
摘要翻译：本发明的实施例提供了表征计算机系统的可靠性的系统。系统首先从计算机系统收集性能参数的样本。接下来，系统计算样本之间的线的长度，其中线包括与样本的值之间的差异成比例的分量和与样本之间的时间间隔成比例的分量。然后，系统将计算的长度添加到可用于表征计算机系统的可靠性的累积长度变量。

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