kernel-lite-small-shell-cmd-sys-sys.md

# systeminfo<a name="ZH-CN_TOPIC_0000001051451591"></a>

-   [命令功能](#section863016434820)
-   [命令格式](#section139791817795)
-   [参数说明](#section19472339164813)
-   [使用指南](#section285522592)
-   [使用实例](#section9471171015105)
-   [输出说明](#section1657011114915)

## 命令功能<a name="section863016434820"></a>

systeminfo命令用于显示当前操作系统内资源使用情况，包括任务、信号量、互斥量、队列、定时器等。

## 命令格式<a name="section139791817795"></a>

systeminfo

## 参数说明<a name="section19472339164813"></a>

无。

## 使用指南<a name="section285522592"></a>

无。

## 使用实例<a name="section9471171015105"></a>

举例：输入systeminfo

## 输出说明<a name="section1657011114915"></a>

**图 1**  查看系统资源使用情况<a name="fig15631172415455"></a>  
![](figure/查看系统资源使用情况.png "查看系统资源使用情况")

**表 1**  输出说明

<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>输出</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>说明</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>Module</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>模块名称。</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>Used</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>当前使用量。</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>Total</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>最大可用量。</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>Enabled</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>模块是否开启。</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>Task</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>任务。</p>
</td>
</tr>
<tr id="row207288271839"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p572872713317"><a name="p572872713317"></a><a name="p572872713317"></a>Sem</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p272852716315"><a name="p272852716315"></a><a name="p272852716315"></a>信号量。</p>
</td>
</tr>
<tr id="row1774316321731"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p274343218317"><a name="p274343218317"></a><a name="p274343218317"></a>Mutex</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p1974319321133"><a name="p1974319321133"></a><a name="p1974319321133"></a>互斥量。</p>
</td>
</tr>
<tr id="row121618371536"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p0161183720314"><a name="p0161183720314"></a><a name="p0161183720314"></a>Queue</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p09295155511"><a name="p09295155511"></a><a name="p09295155511"></a>队列。</p>
</td>
</tr>
<tr id="row4935152211518"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.1 "><p id="p13935222154"><a name="p13935222154"></a><a name="p13935222154"></a>SwTmr</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.2.3.1.2 "><p id="p0936182215515"><a name="p0936182215515"></a><a name="p0936182215515"></a>定时器。</p>
</td>
</tr>
</tbody>
</table>