CPU的C-States /Cpu的各种状态

http://wenku.baidu.com/view/b6bb8373e009581b6ad9eb93.html?re=view

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http://wenku.baidu.com/link?url=FQL4jux95AD_uLf7A0WChEVIQbampCxug0gEU4LH_4iWskJQh-yTZA_S-74lBlnDDjr1lVWcQ8UpR687Ne91tM9RmhK271Y0eeZabvLlTLS

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http://cache.baiducontent.com/c?m=9f65cb4a8c8507ed4fece7631046893b4c4380146d8d8b492c93cf13d9735b361b31a5a660794613d3b37f6701a44859fdf04029611420c19bc38e4ad9b0983f2fff7d722f4292044f934fa09a5124b137902cfeaf68a6fca374c4efc5d3ae4323cd44747c97f1fb1b46478c38b1033093b1983b025f61bd&p=81759a46d6c60efc57ef85605207cd&newp=882a9645d38152fb0be2966f4e0594231610db2151d7d3166b82c825d7331b001c3bbfb42323100ed8c778610aa4425ce9fa3475360021a3dda5c91d9fb4c57479ca3460&user=baidu&fm=sc&query=C%2D+states+%B5%C4states%3A+5&qid=995ea2720000615b&p1=5


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http://cache.baiducontent.com/c?m=9f65cb4a8c8507ed4fece7631046893b4c4380146d8d8b492c93cf13d9735b361b31a5a660794613d3b37c600baa4a5fe8f62172415876a09bbe8948d8bb95222f9f27432a5ad91f069644ef9d49748367875a98ee5fb4fca77384aea3d4&p=ce7ec64ad4934eac58e8cf684659cb&newp=8b2a975ecd934eac58e8dd27175085231610db2151d2c44324b9d71fd325001c1b69e7ba27261706d1c0786d07a54b5cebf33072301766dada9fca458ae7c43334&user=baidu&fm=sc&query=cpu+states+5&qid=986eeffe00005882&p1=1


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C-States从C0开始,C0是CPU的正常工作模式,CPU处于100%运行状态。C后的数越高,CPU睡眠得越深,CPU的功耗被降低得越多,同时需要更多的时间回到C0模式。

每一个模式都有一个对应的名字,有的模式还有子模式,子模式又具有不同功耗和唤醒时间。)

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