发明名称 |
Power-Aware Thread Scheduling and Dynamic Use of Processors |
摘要 |
Techniques and apparatuses for providing power-aware thread scheduling and dynamic use of processors are disclosed. In some aspects, a multi-core system is monitored to determine core activity. The core activity may be compared to a power policy that balances a power savings plan with a performance plan. One or more of the cores may be parked in response to the comparison to reduce power consumption by the multi-core system. In additional aspects, the power-aware scheduling may be performed during a predetermined interval to dynamically park or unpark cores. Further aspects include adjusting the power state of unparked cores in response to the comparison of the core activity and power policy.
|
申请公布号 |
US2011307730(A1) |
申请公布日期 |
2011.12.15 |
申请号 |
US201113214545 |
申请日期 |
2011.08.22 |
申请人 |
MARSHALL ALLEN;DENG YIMIN;JUDGE NICHOLAS S.;KISHAN ARUN U.;RITZ ANDREW J.;MICROSOFT CORPORATION |
发明人 |
MARSHALL ALLEN;DENG YIMIN;JUDGE NICHOLAS S.;KISHAN ARUN U.;RITZ ANDREW J. |
分类号 |
G06F1/32 |
主分类号 |
G06F1/32 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|