PowerTOP：在Linux上监视电量使用和改善笔记本电池寿命

它会显示处理器的各种信息。

PowerTOP v2.9     Overview   Idle stats   Frequency stats   Device stats   Tunables                                     
 
 
          Package   |             Core    |            CPU 0       CPU 4
                    |                     | C0 active   6.7%        7.2%
                    |                     | POLL        0.0%    0.1 ms  0.0%    0.1 ms
                    |                     | C1E         1.2%    0.2 ms  1.6%    0.3 ms
C2 (pc2)    7.5%    |                     |
C3 (pc3)   25.2%    | C3 (cc3)    0.7%    | C3          0.5%    0.2 ms  0.6%    0.1 ms
C6 (pc6)    0.0%    | C6 (cc6)    7.1%    | C6          6.6%    0.5 ms  6.3%    0.5 ms
C7 (pc7)    0.0%    | C7 (cc7)   59.8%    | C7s         0.0%    0.0 ms  0.0%    0.0 ms
C8 (pc8)    0.0%    |                     | C8         33.9%    1.6 ms 32.3%    1.5 ms
C9 (pc9)    0.0%    |                     | C9          2.1%    3.4 ms  0.7%    2.8 ms
C10 (pc10)  0.0%    |                     | C10        39.5%    4.7 ms 41.4%    4.7 ms
 
                    |             Core    |            CPU 1       CPU 5
                    |                     | C0 active   8.3%        7.2%
                    |                     | POLL        0.0%    0.0 ms  0.0%    0.1 ms
                    |                     | C1E         1.3%    0.2 ms  1.4%    0.3 ms
                    |                     |
                    | C3 (cc3)    0.5%    | C3          0.5%    0.2 ms  0.4%    0.2 ms
                    | C6 (cc6)    6.0%    | C6          5.3%    0.5 ms  4.7%    0.5 ms
                    | C7 (cc7)   59.3%    | C7s         0.0%    0.8 ms  0.0%    1.0 ms
                    |                     | C8         27.2%    1.5 ms 23.8%    1.4 ms
                    |                     | C9          1.6%    3.0 ms  0.5%    3.0 ms
                    |                     | C10        44.5%    4.7 ms 52.2%    4.6 ms
 
                    |             Core    |            CPU 2       CPU 6
                    |                     | C0 active  11.2%        8.4%
                    |                     | POLL        0.0%    0.0 ms  0.0%    0.0 ms
                    |                     | C1E         1.4%    0.4 ms  1.3%    0.3 ms
                    |                     |
                    | C3 (cc3)    0.3%    | C3          0.2%    0.1 ms  0.4%    0.2 ms
                    | C6 (cc6)    4.0%    | C6          3.7%    0.5 ms  4.3%    0.5 ms
                    | C7 (cc7)   54.2%    | C7s         0.0%    0.0 ms  0.0%    1.0 ms
                    |                     | C8         20.0%    1.5 ms 20.7%    1.4 ms
                    |                     | C9          1.0%    3.4 ms  0.4%    3.8 ms
                    |                     | C10        48.8%    4.6 ms 52.3%    5.0 ms
 
                    |             Core    |            CPU 3       CPU 7
                    |                     | C0 active   8.8%        8.1%
                    |                     | POLL        0.0%    0.1 ms  0.0%    0.0 ms
                    |                     | C1E         1.2%    0.2 ms  1.2%    0.2 ms
                    |                     |
                    | C3 (cc3)    0.6%    | C3          0.6%    0.2 ms  0.4%    0.2 ms
                    | C6 (cc6)    7.0%    | C6          7.5%    0.5 ms  4.4%    0.5 ms
                    | C7 (cc7)   56.8%    | C7s         0.0%    0.0 ms  0.0%    0.9 ms
                    |                     | C8         29.4%    1.4 ms 23.8%    1.4 ms
                    |                     | C9          1.1%    2.7 ms  0.7%    3.9 ms
                    |                     | C10        41.0%    4.0 ms 50.0%    4.8 ms
 
 
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