1e41f4b71Sopenharmony_ci# cpup
2e41f4b71Sopenharmony_ci
3e41f4b71Sopenharmony_ci
4e41f4b71Sopenharmony_ci## 命令功能
5e41f4b71Sopenharmony_ci
6e41f4b71Sopenharmony_cicpup命令用于查询系统CPU的占用率。
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8e41f4b71Sopenharmony_ci
9e41f4b71Sopenharmony_ci## 命令格式
10e41f4b71Sopenharmony_ci
11e41f4b71Sopenharmony_cicpup [_mode_] [_taskID_]
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14e41f4b71Sopenharmony_ci## 参数说明
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16e41f4b71Sopenharmony_ci**表1** 参数说明
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18e41f4b71Sopenharmony_ci| 参数 | 参数说明 | 取值范围 | 
19e41f4b71Sopenharmony_ci| -------- | -------- | -------- |
20e41f4b71Sopenharmony_ci| mode | -&nbsp;缺省:显示系统最近10s内的CPU占用率。<br/>-&nbsp;0:显示系统最近10s内的CPU占用率。<br/>-&nbsp;1:显示系统最近1s内的CPU占用率。<br/>-&nbsp;其他数字:显示系统启动至今总的CPU&nbsp;占用率。 | [0, 0xFFFFFFFF] | 
21e41f4b71Sopenharmony_ci| taskID | 任务ID号 | [0, 0xFFFFFFFF] | 
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24e41f4b71Sopenharmony_ci## 使用指南
25e41f4b71Sopenharmony_ci
26e41f4b71Sopenharmony_ci- 参数缺省时,显示系统10s前的CPU占用率。
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28e41f4b71Sopenharmony_ci- 只有一个参数时,该参数为mode,显示系统相应时间前的CPU占用率。
29e41f4b71Sopenharmony_ci
30e41f4b71Sopenharmony_ci- 输入两个参数时,第一个参数为mode,第二个参数为taskID,显示对应ID号任务的相应时间前的CPU占用率。
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33e41f4b71Sopenharmony_ci## 使用实例
34e41f4b71Sopenharmony_ci
35e41f4b71Sopenharmony_ci举例:输入cpup 1 5
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38e41f4b71Sopenharmony_ci## 输出说明
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40e41f4b71Sopenharmony_ci**示例** 指令输出结果
41e41f4b71Sopenharmony_ci
42e41f4b71Sopenharmony_ci```
43e41f4b71Sopenharmony_ciOHOS # cpup 1 5pid 5 
44e41f4b71Sopenharmony_ci
45e41f4b71Sopenharmony_ciCpuUsage in 1s: 0.0
46e41f4b71Sopenharmony_ci```
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