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公开(公告)号：US20170359246A1
公开(公告)日：2017-12-14
申请号：US15181001
申请日：2016-06-13
Applicant: INTEL CORPORATION
Inventor： Devadatta Bodas , Justin J. Song , Muralidhar Rajappa , Andy Hoffman
CPC classification number: H04L43/16 , H04L43/0817 , H04L43/0876 , H04L67/10
Abstract: A zombie server can be detected. Detecting a zombie server can include labeling a plurality of processes as utility software, calculating a utilization of utility software on the plurality of processes executed in one or more processing resources during an interval of time, and calculating a server utilization of the one or more processing resources during the interval of time. Detecting the zombie server can also include determining whether a difference between the utilization of utility software and the server utilization is greater than a threshold, and identifying a server that hosts the processing resource as a zombie server based on a determination that the difference is smaller than the threshold.
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公开(公告)号：US20160188365A1
公开(公告)日：2016-06-30
申请号：US14582986
申请日：2014-12-24
Applicant: Intel Corporation
Inventor： Devadatta V. Bodas , Muralidhar Rajappa , Justin J. Song , Andy Hoffman
CPC classification number: G06F9/4881 , G06F1/3206 , G06F9/542
Abstract: A system and method for computing including compute units to execute a computing event, the computing event being a server application or a distributed computing job. A power characteristic or a thermal characteristic, or a combination thereof, of the compute units is determine. One or more of the compute units is selected to execute the computing event based on a selection criterion and on the characteristic.
Abstract translation: 一种用于计算的系统和方法，包括执行计算事件的计算单元，所述计算事件是服务器应用程序或分布式计算作业。 确定计算单元的功率特性或热特性或其组合。 选择一个或多个计算单元以基于选择标准和特征来执行计算事件。
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公开(公告)号：US20150135189A1
公开(公告)日：2015-05-14
申请号：US14582757
申请日：2014-12-24
Applicant: Intel Corporation
Inventor： Justin J. Song
CPC classification number: G06F9/5088 , G06F1/3203 , G06F1/3287 , G06F1/329 , G06F9/5094 , Y02D10/22 , Y02D10/24 , Y02D10/32 , Y02D50/20
Abstract: On a multi-core processor that supports simultaneous multi-threading, the power state for each logical processor is tracked. Upon indication that a logical processor is ready to transition into a deep low power state, software remapping (e.g., thread-hopping) may be performed. Accordingly, if multiple logical processors, on different cores, are in a low-power state, they are re-mapped to same core and the core is then placed into a low power state. Other embodiments are described and claimed.
Abstract translation: 在支持同时多线程的多核处理器上，跟踪每个逻辑处理器的电源状态。 在指示逻辑处理器准备转换到深低功率状态时，可以执行软件重映射（例如，线程跳变）。 因此，如果在不同核心上的多个逻辑处理器处于低功率状态，则它们被重新映射到相同的核心，然后核心被置于低功率状态。 描述和要求保护其他实施例。
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公开(公告)号：US10996737B2
公开(公告)日：2021-05-04
申请号：US15087095
申请日：2016-03-31
Applicant: Intel Corporation
Inventor： Devadatta V. Bodas , Muralidhar Rajappa , Justin J. Song , Andy Hoffman
IPC: G06F9/52 , G06F1/324 , G06F1/3228
Abstract: A system with improved power performance for tasks executed in parallel. A plurality of processing cores each to execute tasks. An inter-core messaging unit to conveys messages between the cores. A power management agent transitions a first core into a lower power state responsive to the first core waiting for a second core to complete a second task. In some embodiments long messages are subdivided to allow a receiving core to resume useful work sooner.
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公开(公告)号：US10963031B2
公开(公告)日：2021-03-30
申请号：US15906960
申请日：2018-02-27
Applicant: INTEL CORPORATION
Inventor： Brian J. Griffith , Viktor D. Vogman , Justin J. Song
IPC: G06F1/3206 , H04B3/54 , H04B3/56 , G06F1/3209 , G06F1/26 , H04H20/38 , H04L12/863
Abstract: A server system includes a common power bus, a power supply to provide direct current (DC) power through the common power bus, at least one node including a processor to receive the DC power through the common power bus, a transmitter capacitive coupled to the common power bus to transmit a power information signal from the power supply through the common power bus, and at least one receiver capacitive coupled to the common power bus to receive the power information signal transmitted by the transmitter and to provide the received power information signal to the at least one node. A plurality of buffers respectively coupled between the common power bus and each of the power supply and the at least one node provide path separation for high frequency and low frequency currents.
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Patent Agency Ranking
26.发明授权公开(公告)号：US10719107B2
公开(公告)日：2020-07-21
申请号：US15084374
申请日：2016-03-29
Applicant: Intel Corporation
Inventor： Justin J. Song , Devadatta V. Bodas , Muralidhar Rajappa , Brian J. Griffith , Andy Hoffman , Gopal R. Mundada
IPC: G06F1/00 , G06F1/26 , G06F1/3206
Abstract: A method and apparatus for node power regulation among nodes that share a power supply are described. In one embodiment, the apparatus comprises a power supply unit to provide input power and a plurality of nodes coupled to receive the input power, where each node of the plurality of nodes is operable to run power management logic, and wherein two or more nodes of the plurality of nodes alternate between performing power management and providing power regulation control information to other nodes of the plurality of nodes to regulate power consumption by the plurality of nodes, with, at any one time, only one node of plurality of nodes generating the power regulation control to regulate power for the plurality of nodes.
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公开(公告)号：US09939834B2
公开(公告)日：2018-04-10
申请号：US14582985
申请日：2014-12-24
Applicant: Intel Corporation
Inventor： Devadatta V. Bodas , Muralidhar Rajappa , Justin J. Song , Andy Hoffman , Michael K. Patterson
CPC classification number: G05F1/66 , G05B15/02 , G06F1/3203 , G06F1/329
Abstract: A system and method for computing at a facility having systems of multiple compute nodes to execute jobs of computing. Power consumption of the facility is managed to within a power band. The power consumption may be adjusted by implementing (e.g., by a power balloon) activities having little or no computational output.
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28.发明申请公开(公告)号：US20170185132A1
公开(公告)日：2017-06-29
申请号：US14757903
申请日：2015-12-23
Applicant: Intel Corporation
Inventor： Devadatta Bodas , Meenakshi Arunachalam , Ilya Sharapov , Charles R. Yount , Scott B. Huck , Ramakrishna Huggahalli , Justin J. Song , Brian J. Griffith , Muralidhar Rajappa , Lingdan (Linda) Zeng
CPC classification number: G06F1/3206 , G06F1/324 , G06F11/3428 , Y02D10/126
Abstract: A method of assessing energy efficiency of a High-performance computing (HPC) system, including: selecting a plurality of HPC workloads to run on a system under test (SUT) with one or more power constraints, wherein the SUT includes a plurality of HPC nodes in the HPC system, executing the plurality of HPC workloads on the SUT, and generating a benchmark metric for the SUT based on a baseline configuration for each selected HPC workload and a plurality of measured performance per power values for each executed workload at each selected power constraint is shown.
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公开(公告)号：US20160202745A1
公开(公告)日：2016-07-14
申请号：US15040160
申请日：2016-02-10
Applicant: Intel Corporation
Inventor： Justin J. Song , Qian Diao
IPC: G06F1/28
CPC classification number: G06F1/28 , G06F1/00 , G06F1/3203
Abstract: In one embodiment, the present invention includes a method for providing power state change information from a plurality of cores of a processor to a predictor at a periodic interval and generating a prediction to indicate a predicted operation level of the cores during a next operating period. Other embodiments are described and claimed.
Abstract translation: 在一个实施例中，本发明包括一种用于以周期性间隔从处理器的多个核心向预测器提供功率状态改变信息的方法，并且在下一个操作周期期间产生用于指示核心的预测操作级别的预测。 描述和要求保护其他实施例。
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公开(公告)号：US20160187395A1
公开(公告)日：2016-06-30
申请号：US14582988
申请日：2014-12-24
Applicant: Intel Corporation
Inventor： Devadatta V. Bodas , Muralidhar Rajappa , Justin J. Song , Andy Hoffman
CPC classification number: G01R21/00 , G06F11/3006 , G06F11/3062 , G06F11/3409 , G06F11/3442 , G06F2201/86 , G06Q10/04 , G06Q10/06 , G06Q50/06 , Y02D10/34
Abstract: A system and method for forecasting power consumption at a facility, the facility having a system of compute units for executing jobs of computing. The forecast of power includes forecasting sequence of jobs execution on a system of the nodes over time, estimating power for the jobs of the system, and developing a system-level power forecast.
Abstract translation: 一种用于预测设施的功率消耗的系统和方法，所述设施具有用于执行计算作业的计算单元的系统。 功率预测包括随着时间的推移，节点系统上的作业执行顺序的预测，对系统作业的功率进行估计，以及开发系统级功率预测。
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