发明名称 |
DETERMINING PERFORMANCE SENSITIVITIES OF COMPUTATIONAL UNITS |
摘要 |
<p>Performance sensitivities to a change in performance capabilities of computational units of a computer system are determined based on measured utilization metrics for each of the computational units. In order to determine the performance sensitivities, in one approach, the computational units are operated at a first performance level, and respective first utilization metrics are determined. The computational units are then operated at a second performance level and respective second utilization metrics are determined. The sensitivity to performance capability change, e.g., a frequency change, is determined based on the respective first and second utilization metrics. The performance sensitivities of the computational units to a change in performance capability are continually updated in response to, e.g., a process context change of a computational unit or in response to a predetermined period of time elapsing since the last sensitivity to a performance capability change was determined for a computational unit.</p> |
申请公布号 |
WO2011011668(A1) |
申请公布日期 |
2011.01.27 |
申请号 |
WO2010US43029 |
申请日期 |
2010.07.23 |
申请人 |
ADVANCED MICRO DEVICES, INC.;NUSSBAUM, SEBASTIEN;BRANOVER, ALEXANDER;KALAMATIANOS, JOHN |
发明人 |
NUSSBAUM, SEBASTIEN;BRANOVER, ALEXANDER;KALAMATIANOS, JOHN |
分类号 |
G06F1/32 |
主分类号 |
G06F1/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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