# stack<a name="EN-US_TOPIC_0000001054064419"></a>

-   [Command Function](#section445335110416)
-   [Syntax](#section1795712553416)
-   [Parameter Description](#section92544592410)
-   [Usage](#section104151141252)
-   [Example](#section11545171957)
-   [Output](#section075617368542)

## Command Function<a name="section445335110416"></a>

This command is used to check the usage of each stack in the system.

## Syntax<a name="section1795712553416"></a>

stack

## Parameter Description<a name="section92544592410"></a>

None

## Usage<a name="section104151141252"></a>

None

## Example<a name="section11545171957"></a>

Enter  **stack**.

## Output<a name="section075617368542"></a>

**Figure  1**  System stack usage<a name="fig478715471421"></a>  


![](figures/en-us_image_0000001054624363.png)

**Table  1**  Output description

<a name="table633mcpsimp"></a>
<table><thead align="left"><tr id="row638mcpsimp"><th class="cellrowborder" valign="top" width="50%" id="mcps1.2.3.1.1"><p id="p640mcpsimp"><a name="p640mcpsimp"></a><a name="p640mcpsimp"></a>Parameter</p>
</th>
<th class="cellrowborder" valign="top" width="50%" id="mcps1.2.3.1.2"><p id="p642mcpsimp"><a name="p642mcpsimp"></a><a name="p642mcpsimp"></a>Description</p>
</th>
</tr>
</thead>
<tbody><tr id="row643mcpsimp"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p645mcpsimp"><a name="p645mcpsimp"></a><a name="p645mcpsimp"></a>stack name</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p647mcpsimp"><a name="p647mcpsimp"></a><a name="p647mcpsimp"></a>Indicates the system stack name.</p>
</td>
</tr>
<tr id="row648mcpsimp"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p650mcpsimp"><a name="p650mcpsimp"></a><a name="p650mcpsimp"></a>cpu id</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p652mcpsimp"><a name="p652mcpsimp"></a><a name="p652mcpsimp"></a>Indicates the CPU ID.</p>
</td>
</tr>
<tr id="row653mcpsimp"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p655mcpsimp"><a name="p655mcpsimp"></a><a name="p655mcpsimp"></a>stack addr</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p657mcpsimp"><a name="p657mcpsimp"></a><a name="p657mcpsimp"></a>Indicates the stack address.</p>
</td>
</tr>
<tr id="row658mcpsimp"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p660mcpsimp"><a name="p660mcpsimp"></a><a name="p660mcpsimp"></a>total size</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p662mcpsimp"><a name="p662mcpsimp"></a><a name="p662mcpsimp"></a>Indicates the stack size.</p>
</td>
</tr>
<tr id="row10101624938"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p610724734"><a name="p610724734"></a><a name="p610724734"></a>used size</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p1510024539"><a name="p1510024539"></a><a name="p1510024539"></a>Indicates the used size of the stack.</p>
</td>
</tr>
</tbody>
</table>