harmony 鸿蒙cpup
cpup
Command Function
This command is used to query the CPU percent (CPUP) of the system.
Syntax
cpup [mode] [taskID]
Parameters
Table 1 Parameter description
| Parameter | Description | Value Range |
|---|---|---|
| mode | Displays the CPUP of the system within the last 10 seconds by default. - 0: displays the CPUP within the last 10 seconds. - 1: displays the CPUP within the last 1 second. - Other numbers: display the total CPUP since the system starts. |
[0, 0xFFFFFFFF] |
| taskID | Specifies the task ID. | [0, 0xFFFFFFFF] |
Usage Guidelines
If no parameter is specified, the CPU usage of the system within the last 10 seconds is displayed.
If only mode is specified, the CPU usage within the specified period is displayed.
If both mode and taskID are specified, the CPU usage of the specified task within the given period is displayed.
Example
Run cpup 1 5.
Output
CPU usage of task 5 in the last one second:
OHOS # cpup 1 5pid 5
CpuUsage in 1s: 0.0
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