1# cpup 2 3 4## Command Function 5 6This command is used to query the CPU percent (CPUP) of the system. 7 8 9## Syntax 10 11cpup [_mode_] [_taskID_] 12 13 14## Parameters 15 16**Table 1** Parameter description 17 18| Parameter| Description| Value Range| 19| -------- | -------- | -------- | 20| mode | Displays the CPUP of the system within the last 10 seconds by default.<br>- **0**: displays the CPUP within the last 10 seconds.<br>- **1**: displays the CPUP within the last 1 second.<br>- Other numbers: display the total CPUP since the system starts.| [0, 0xFFFFFFFF] | 21| taskID | Specifies the task ID.| [0, 0xFFFFFFFF] | 22 23 24## Usage Guidelines 25 26- If no parameter is specified, the CPU usage of the system within the last 10 seconds is displayed. 27 28- If only **mode** is specified, the CPU usage within the specified period is displayed. 29 30- If both **mode** and **taskID** are specified, the CPU usage of the specified task within the given period is displayed. 31 32 33## Example 34 35Run **cpup 1 5**. 36 37 38## Output 39 40CPU usage of task 5 in the last one second: 41 42``` 43OHOS # cpup 1 5pid 5 44 45CpuUsage in 1s: 0.0 46``` 47