发明授权
- 专利标题: Power budget allocation in multi-processor systems
- 专利标题(中): 多处理器系统中的功率预算分配
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申请号: US13082144申请日: 2011-04-07
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公开(公告)号: US09052895B2公开(公告)日: 2015-06-09
- 发明人: Mor Harchol-Balter , Anshul Gandhi , Rajarshi Das , Jeffrey Kephart
- 申请人: Mor Harchol-Balter , Anshul Gandhi , Rajarshi Das , Jeffrey Kephart
- 申请人地址: US NY Armonk US PA Pittsburgh
- 专利权人: International Business Machines,Carnegie Mellon University
- 当前专利权人: International Business Machines,Carnegie Mellon University
- 当前专利权人地址: US NY Armonk US PA Pittsburgh
- 代理机构: Downs Rachlin Martin PLLC
- 主分类号: G06F1/26
- IPC分类号: G06F1/26 ; G06F1/32 ; G06F3/00 ; G06F9/48 ; G06F9/50
摘要:
Systems, apparatuses, methods, and software that implement power budget allocation optimization algorithms in multi-processor systems, such as server farms. The algorithms are derived from a queuing theoretic model that minimizes the mean response time of the system to the jobs in the workload while accounting for a variety of factors. These factors include, but are not necessarily limited to, the type of power (frequency) scaling mechanism(s) available within the processors in the system, the power-to-frequency relationship(s) of the processors for the scaling mechanism(s) available, whether or not the system is an open or closed loop system, the arrival rate of jobs incoming into the system, the number of jobs within the system, and the type of workload being processed.
公开/授权文献
- US20120084580A1 Power Budget Allocation in Multi-Processor Systems 公开/授权日:2012-04-05