1# cpup<a name="EN-US_TOPIC_0000001133846470"></a> 2 3- [Command Function](#section1842161614217) 4- [Syntax](#section5629527427) 5- [Parameters](#section133651361023) 6- [Usage](#section156611948521) 7- [Example](#section68501605319) 8- [Output](#section19871522144219) 9 10## Command Function<a name="section1842161614217"></a> 11 12This command is used to query the CPU usage \(CPU percent\) of the system. 13 14## Syntax<a name="section5629527427"></a> 15 16cpup \[_mode_\] \[_taskID_\] 17 18## Parameters<a name="section133651361023"></a> 19 20**Table 1** Parameter description 21 22<a name="table3774mcpsimp"></a> 23<table><thead align="left"><tr id="row3780mcpsimp"><th class="cellrowborder" valign="top" width="16%" id="mcps1.2.4.1.1"><p id="p3782mcpsimp"><a name="p3782mcpsimp"></a><a name="p3782mcpsimp"></a>Parameter</p> 24</th> 25<th class="cellrowborder" valign="top" width="56.99999999999999%" id="mcps1.2.4.1.2"><p id="p3784mcpsimp"><a name="p3784mcpsimp"></a><a name="p3784mcpsimp"></a>Description</p> 26</th> 27<th class="cellrowborder" valign="top" width="27%" id="mcps1.2.4.1.3"><p id="p3786mcpsimp"><a name="p3786mcpsimp"></a><a name="p3786mcpsimp"></a>Value Range</p> 28</th> 29</tr> 30</thead> 31<tbody><tr id="row3787mcpsimp"><td class="cellrowborder" valign="top" width="16%" headers="mcps1.2.4.1.1 "><p id="p3789mcpsimp"><a name="p3789mcpsimp"></a><a name="p3789mcpsimp"></a>mode</p> 32</td> 33<td class="cellrowborder" valign="top" width="56.99999999999999%" headers="mcps1.2.4.1.2 "><a name="ul1530071303413"></a><a name="ul1530071303413"></a><ul id="ul1530071303413"><li>Default: displays the CPU usage of the system within the last 10 seconds.</li><li><strong id="b13709113084810"><a name="b13709113084810"></a><a name="b13709113084810"></a>0</strong>: displays the CPU usage within the last 10 seconds.</li><li><strong id="b10788133319480"><a name="b10788133319480"></a><a name="b10788133319480"></a>1</strong>: displays the CPU usage of the system within the last 1 second.</li><li>Other value: displays the total CPU usage since the system is started.</li></ul> 34</td> 35<td class="cellrowborder" valign="top" width="27%" headers="mcps1.2.4.1.3 "><p id="p3794mcpsimp"><a name="p3794mcpsimp"></a><a name="p3794mcpsimp"></a>[0,0xFFFFFFFF]</p> 36</td> 37</tr> 38<tr id="row3795mcpsimp"><td class="cellrowborder" valign="top" width="16%" headers="mcps1.2.4.1.1 "><p id="p3797mcpsimp"><a name="p3797mcpsimp"></a><a name="p3797mcpsimp"></a>taskID</p> 39</td> 40<td class="cellrowborder" valign="top" width="56.99999999999999%" headers="mcps1.2.4.1.2 "><p id="p3799mcpsimp"><a name="p3799mcpsimp"></a><a name="p3799mcpsimp"></a>Task ID</p> 41</td> 42<td class="cellrowborder" valign="top" width="27%" headers="mcps1.2.4.1.3 "><p id="p3802mcpsimp"><a name="p3802mcpsimp"></a><a name="p3802mcpsimp"></a>[0,0xFFFFFFFF]</p> 43</td> 44</tr> 45</tbody> 46</table> 47 48## Usage<a name="section156611948521"></a> 49 50- If the parameters are not specified, the CPU usage within the last 10 seconds is displayed. 51- If only the **mode** parameter is specified, the CPU usage within the specified period is displayed. 52- If both the **mode** and **taskID** parameters are specified, the CPU usage of the specified task within the given period is displayed. 53 54## Example<a name="section68501605319"></a> 55 56Run **cpup 1 5**. 57 58## Output<a name="section19871522144219"></a> 59 60**Figure 1** CPU usage<a name="fig1251224812504"></a> 61 62 63
