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公开(公告)号:US20130311812A1
公开(公告)日:2013-11-21
申请号:US13529161
申请日:2012-06-21
CPC分类号: G06F1/3206 , G06F1/26 , G06F1/3203 , G06F1/329 , G06F9/4893 , G06F9/50 , Y02D10/24
摘要: Power consumption in a microprocessor platform is managed by setting a peak power level for power consumed by a multi-core microprocessor platform executing multi-threaded applications. The multi-core microprocessor platform contains a plurality of physical cores, and each physical core is configurable into a plurality of logical cores. A simultaneous multithreading level in at least one physical core is adjusted by changing the number of logical cores on that physical core in response to a power consumption level of the multi-core microprocessor platform exceeding the peak power level. Performance and power data based on simultaneous multi-threading levels are used in selecting the physical core to be adjusted.
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公开(公告)号:US09858095B2
公开(公告)日:2018-01-02
申请号:US13621526
申请日:2012-09-17
申请人: David Breitgand , Dilma M. Da Silva , Amir Epstein , Alexander Glikson , Michael R. Hines , Kyung D. Ryu , Marcio A. Silva
发明人: David Breitgand , Dilma M. Da Silva , Amir Epstein , Alexander Glikson , Michael R. Hines , Kyung D. Ryu , Marcio A. Silva
CPC分类号: G06F9/45533 , G06F9/5005 , G06F9/5077 , G06F2209/501 , G06F2209/504 , Y02D10/22
摘要: A method for providing dynamic resizing of at least one virtual machine in a cloud infrastructure includes steps of: obtaining a measure of resource usage for the virtual machine and/or application performance of an application running on the virtual machine; determining, as a function of prescribed rules relating to resource usage and the measure of resource usage and/or application performance, whether the virtual machine requires resizing; and resizing the virtual machine to dynamically change resource availability for the virtual machine so as to maintain resource usage and/or application performance within prescribed limits defined by the prescribed rules.
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3.
公开(公告)号:US20140082612A1
公开(公告)日:2014-03-20
申请号:US13621526
申请日:2012-09-17
申请人: David Breitgand , Dilma M. Da Silva , Amir Epstein , Alexander Glikson , Michael R. Hines , Kyung D. Ryu , Marcio A. Silva
发明人: David Breitgand , Dilma M. Da Silva , Amir Epstein , Alexander Glikson , Michael R. Hines , Kyung D. Ryu , Marcio A. Silva
IPC分类号: G06F9/455
CPC分类号: G06F9/45533 , G06F9/5005 , G06F9/5077 , G06F2209/501 , G06F2209/504 , Y02D10/22
摘要: A method for providing dynamic resizing of at least one virtual machine in a cloud infrastructure includes steps of: obtaining a measure of resource usage for the virtual machine and/or application performance of an application running on the virtual machine; determining, as a function of prescribed rules relating to resource usage and the measure of resource usage and/or application performance, whether the virtual machine requires resizing; and resizing the virtual machine to dynamically change resource availability for the virtual machine so as to maintain resource usage and/or application performance within prescribed limits defined by the prescribed rules.
摘要翻译: 一种用于在云基础设施中提供至少一个虚拟机的动态调整大小的方法包括以下步骤:获得虚拟机上运行的应用的虚拟机和/或应用程序性能的度量; 确定作为与资源使用和资源使用和/或应用程序性能的度量有关的规定规则的函数,虚拟机是否需要调整大小; 并调整虚拟机的大小以动态地更改虚拟机的资源可用性,以便将资源使用和/或应用程序性能维持在规定的规定所定义的限度内。
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公开(公告)号:US20140047440A1
公开(公告)日:2014-02-13
申请号:US13619215
申请日:2012-09-14
IPC分类号: G06F9/455
CPC分类号: G06F9/5077 , G06F9/45533 , G06F9/45558 , G06F9/5027 , G06F2009/45591
摘要: System and method and computer program product implemented for a cloud computing infrastructure that allows a hypervisor to optimize resource allocation in a cloud computing environment by exploiting the application-level performance, O/S system performance, and hypervisor performance information through a reliable and efficient channel.
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