openharmony 性能检测工具_开源鸿蒙cpu测试工具
一、官方性能工具
二、HiChecker工具
1、HiChecker 核心定位
HiChecker - 代码级检测
// 示例:启用全量检测规则import hiChecker from \'@ohos.hichecker\';hiChecker.enable({ threadBlockCheck: true, // 主线程阻塞 memoryLeakCheck: true, // 内存泄漏 uiThreadCheck: true // UI线程违规操作});
1.1 工具本质
- 运行时静态分析工具:在应用运行时检测违反HarmonyOS性能规范的行为
- 防御式编程助手:类似前端ESLint,但作用于运行时而非编译时
- 鸿蒙特有机制:深度集成HarmonyOS内核事件系统
1.2 与Web工具的对比
2、核心检测能力深度解析
2.1 主线程阻塞检测
- 检测原理:监控UI线程任务队列
// 触发场景示例@Entry@Componentstruct BlockExample { build() { // 同步读取大文件(违规!) let data = fs.readSync(\'huge_file.json\') // HiChecker将在此处触发警告 Text(data) }}
- 优化方案:
// 正确写法:异步任务TaskDispatcher.globalAsyncDispatch(() => { let data = fs.readSync(\'huge_file.json\') this.data = data // 通过状态变量更新UI})
2.2 内存泄漏检测
- 鸿蒙特有泄漏场景:#mermaid-svg-CqrOZyUkCL9FdROk {font-family:\"trebuchet ms\",verdana,arial,sans-serif;font-size:16px;fill:#333;}#mermaid-svg-CqrOZyUkCL9FdROk .error-icon{fill:#552222;}#mermaid-svg-CqrOZyUkCL9FdROk .error-text{fill:#552222;stroke:#552222;}#mermaid-svg-CqrOZyUkCL9FdROk .edge-thickness-normal{stroke-width:2px;}#mermaid-svg-CqrOZyUkCL9FdROk .edge-thickness-thick{stroke-width:3.5px;}#mermaid-svg-CqrOZyUkCL9FdROk .edge-pattern-solid{stroke-dasharray:0;}#mermaid-svg-CqrOZyUkCL9FdROk .edge-pattern-dashed{stroke-dasharray:3;}#mermaid-svg-CqrOZyUkCL9FdROk .edge-pattern-dotted{stroke-dasharray:2;}#mermaid-svg-CqrOZyUkCL9FdROk .marker{fill:#333333;stroke:#333333;}#mermaid-svg-CqrOZyUkCL9FdROk .marker.cross{stroke:#333333;}#mermaid-svg-CqrOZyUkCL9FdROk svg{font-family:\"trebuchet ms\",verdana,arial,sans-serif;font-size:16px;}#mermaid-svg-CqrOZyUkCL9FdROk .label{font-family:\"trebuchet ms\",verdana,arial,sans-serif;color:#333;}#mermaid-svg-CqrOZyUkCL9FdROk .cluster-label text{fill:#333;}#mermaid-svg-CqrOZyUkCL9FdROk .cluster-label span{color:#333;}#mermaid-svg-CqrOZyUkCL9FdROk .label text,#mermaid-svg-CqrOZyUkCL9FdROk span{fill:#333;color:#333;}#mermaid-svg-CqrOZyUkCL9FdROk .node rect,#mermaid-svg-CqrOZyUkCL9FdROk .node circle,#mermaid-svg-CqrOZyUkCL9FdROk .node ellipse,#mermaid-svg-CqrOZyUkCL9FdROk .node polygon,#mermaid-svg-CqrOZyUkCL9FdROk .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#mermaid-svg-CqrOZyUkCL9FdROk .node .label{text-align:center;}#mermaid-svg-CqrOZyUkCL9FdROk .node.clickable{cursor:pointer;}#mermaid-svg-CqrOZyUkCL9FdROk .arrowheadPath{fill:#333333;}#mermaid-svg-CqrOZyUkCL9FdROk .edgePath .path{stroke:#333333;stroke-width:2.0px;}#mermaid-svg-CqrOZyUkCL9FdROk .flowchart-link{stroke:#333333;fill:none;}#mermaid-svg-CqrOZyUkCL9FdROk .edgeLabel{background-color:#e8e8e8;text-align:center;}#mermaid-svg-CqrOZyUkCL9FdROk .edgeLabel rect{opacity:0.5;background-color:#e8e8e8;fill:#e8e8e8;}#mermaid-svg-CqrOZyUkCL9FdROk .cluster rect{fill:#ffffde;stroke:#aaaa33;stroke-width:1px;}#mermaid-svg-CqrOZyUkCL9FdROk .cluster text{fill:#333;}#mermaid-svg-CqrOZyUkCL9FdROk .cluster span{color:#333;}#mermaid-svg-CqrOZyUkCL9FdROk div.mermaidTooltip{position:absolute;text-align:center;max-width:200px;padding:2px;font-family:\"trebuchet ms\",verdana,arial,sans-serif;font-size:12px;background:hsl(80, 100%, 96.2745098039%);border:1px solid #aaaa33;border-radius:2px;pointer-events:none;z-index:100;}#mermaid-svg-CqrOZyUkCL9FdROk :root{--mermaid-font-family:\"trebuchet ms\",verdana,arial,sans-serif;}未及时释放未及时释放Ability注册系统服务订阅事件内存泄漏
- 检测代码示例:
import hiChecker from \'@ohos.hichecker\'hiChecker.enable({ memoryLeakCheck: true, callback: (err) => { console.error(`[MEM_LEAK] ${err.stack}`) }})
2.3 资源释放检测
- 重点监控对象:
- 文件描述符
- 数据库连接
- 网络套接字
- 前端开发者注意:鸿蒙需要主动释放(无GC自动回收)
3、高阶使用技巧
3.1 分布式场景检测
// 跨设备调用超时检测(鸿蒙独有)hiChecker.enable({ distributedTimeout: 3000 // 跨设备调用超过3秒预警})
3.2 性能优化平衡
3.3 自动化测试集成
# 在测试脚本中强制启用hdc shell am start -n com.example.app/.MainActivity \\ --es env \"hiChecker=strict\"
4、与SmartPerf的协同
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三、SmartPerf 工具
1、SmartPerf 核心定位
- 官方定义:HarmonyOS/OpenHarmony 系统级性能分析工具套件
- 核心价值:
定位CPU/GPU/内存/功耗等系统级瓶颈
可视化呈现跨设备性能数据(鸿蒙分布式特性)
支撑性能基线管理(车规级应用必备)
2、SmartPerf 核心功能模块
3、SmartPerf 完整使用指南
3.1 基础数据采集
# 通过hdc启动性能监控(需设备root权限)hdc shell smartperf start -p com.example.app -m cpu,gpu,mem -d 30s
3.2 可视化分析(DevEco Studio集成)
- 火焰图分析:定位函数级热点
- 时间轴对比:优化前后数据叠加
3.3 关键配置参数
// smartperf_config.json{ \"sample_rate\": 100, // 采样频率(Hz) \"buffer_size\": 50, // 缓存大小(MB) \"target_devices\": [ // 分布式设备列表 \"phone\", \"car_screen\" ]}
3.4 SmartPerf诊断流程
#mermaid-svg-UKAxFEfacjp9xtCd {font-family:\"trebuchet ms\",verdana,arial,sans-serif;font-size:16px;fill:#333;}#mermaid-svg-UKAxFEfacjp9xtCd .error-icon{fill:#552222;}#mermaid-svg-UKAxFEfacjp9xtCd .error-text{fill:#552222;stroke:#552222;}#mermaid-svg-UKAxFEfacjp9xtCd .edge-thickness-normal{stroke-width:2px;}#mermaid-svg-UKAxFEfacjp9xtCd .edge-thickness-thick{stroke-width:3.5px;}#mermaid-svg-UKAxFEfacjp9xtCd .edge-pattern-solid{stroke-dasharray:0;}#mermaid-svg-UKAxFEfacjp9xtCd .edge-pattern-dashed{stroke-dasharray:3;}#mermaid-svg-UKAxFEfacjp9xtCd .edge-pattern-dotted{stroke-dasharray:2;}#mermaid-svg-UKAxFEfacjp9xtCd .marker{fill:#333333;stroke:#333333;}#mermaid-svg-UKAxFEfacjp9xtCd .marker.cross{stroke:#333333;}#mermaid-svg-UKAxFEfacjp9xtCd svg{font-family:\"trebuchet ms\",verdana,arial,sans-serif;font-size:16px;}#mermaid-svg-UKAxFEfacjp9xtCd .label{font-family:\"trebuchet ms\",verdana,arial,sans-serif;color:#333;}#mermaid-svg-UKAxFEfacjp9xtCd .cluster-label text{fill:#333;}#mermaid-svg-UKAxFEfacjp9xtCd .cluster-label span{color:#333;}#mermaid-svg-UKAxFEfacjp9xtCd .label text,#mermaid-svg-UKAxFEfacjp9xtCd span{fill:#333;color:#333;}#mermaid-svg-UKAxFEfacjp9xtCd .node rect,#mermaid-svg-UKAxFEfacjp9xtCd .node circle,#mermaid-svg-UKAxFEfacjp9xtCd .node ellipse,#mermaid-svg-UKAxFEfacjp9xtCd .node polygon,#mermaid-svg-UKAxFEfacjp9xtCd .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#mermaid-svg-UKAxFEfacjp9xtCd .node .label{text-align:center;}#mermaid-svg-UKAxFEfacjp9xtCd .node.clickable{cursor:pointer;}#mermaid-svg-UKAxFEfacjp9xtCd .arrowheadPath{fill:#333333;}#mermaid-svg-UKAxFEfacjp9xtCd .edgePath .path{stroke:#333333;stroke-width:2.0px;}#mermaid-svg-UKAxFEfacjp9xtCd .flowchart-link{stroke:#333333;fill:none;}#mermaid-svg-UKAxFEfacjp9xtCd .edgeLabel{background-color:#e8e8e8;text-align:center;}#mermaid-svg-UKAxFEfacjp9xtCd .edgeLabel rect{opacity:0.5;background-color:#e8e8e8;fill:#e8e8e8;}#mermaid-svg-UKAxFEfacjp9xtCd .cluster rect{fill:#ffffde;stroke:#aaaa33;stroke-width:1px;}#mermaid-svg-UKAxFEfacjp9xtCd .cluster text{fill:#333;}#mermaid-svg-UKAxFEfacjp9xtCd .cluster span{color:#333;}#mermaid-svg-UKAxFEfacjp9xtCd div.mermaidTooltip{position:absolute;text-align:center;max-width:200px;padding:2px;font-family:\"trebuchet ms\",verdana,arial,sans-serif;font-size:12px;background:hsl(80, 100%, 96.2745098039%);border:1px solid #aaaa33;border-radius:2px;pointer-events:none;z-index:100;}#mermaid-svg-UKAxFEfacjp9xtCd :root{--mermaid-font-family:\"trebuchet ms\",verdana,arial,sans-serif;}GPU负载高主线程阻塞抓取数据分析报告过度绘制检测耗时函数定位减少ArkUI层级异步化数据处理
4、与Web性能工具的深度对比
四、DevEco Profiler工具
1、DevEco Profiler 核心定位
1.1 工具本质
- 全栈性能分析平台:覆盖HarmonyOS应用从渲染到分布式调用的全链路性能追踪
- 多维度可视化工具:集成CPU/GPU/内存/网络/存储五大分析模块
- IDE深度集成:与DevEco Studio无缝衔接,支持实时热更新分析
1.2 与Web工具的对比优势
2、核心功能模块详解
2.1 CPU性能分析
- 关键能力:
- 热点函数火焰图(支持ArkTS/C++混合调用栈)
- 线程调度状态追踪
- 前端迁移注意:
// 需要关注的鸿蒙特有瓶颈点TaskDispatcher.dispatch() // 任务分发效率Worker通信开销 // 跨线程序列化成本
2.2 内存分析
- 特有内存类型:#mermaid-svg-XHIeuek5pmcEvu2T {font-family:\"trebuchet ms\",verdana,arial,sans-serif;font-size:16px;fill:#333;}#mermaid-svg-XHIeuek5pmcEvu2T .error-icon{fill:#552222;}#mermaid-svg-XHIeuek5pmcEvu2T .error-text{fill:#552222;stroke:#552222;}#mermaid-svg-XHIeuek5pmcEvu2T .edge-thickness-normal{stroke-width:2px;}#mermaid-svg-XHIeuek5pmcEvu2T .edge-thickness-thick{stroke-width:3.5px;}#mermaid-svg-XHIeuek5pmcEvu2T .edge-pattern-solid{stroke-dasharray:0;}#mermaid-svg-XHIeuek5pmcEvu2T .edge-pattern-dashed{stroke-dasharray:3;}#mermaid-svg-XHIeuek5pmcEvu2T .edge-pattern-dotted{stroke-dasharray:2;}#mermaid-svg-XHIeuek5pmcEvu2T .marker{fill:#333333;stroke:#333333;}#mermaid-svg-XHIeuek5pmcEvu2T .marker.cross{stroke:#333333;}#mermaid-svg-XHIeuek5pmcEvu2T svg{font-family:\"trebuchet ms\",verdana,arial,sans-serif;font-size:16px;}#mermaid-svg-XHIeuek5pmcEvu2T .label{font-family:\"trebuchet ms\",verdana,arial,sans-serif;color:#333;}#mermaid-svg-XHIeuek5pmcEvu2T .cluster-label text{fill:#333;}#mermaid-svg-XHIeuek5pmcEvu2T .cluster-label span{color:#333;}#mermaid-svg-XHIeuek5pmcEvu2T .label text,#mermaid-svg-XHIeuek5pmcEvu2T span{fill:#333;color:#333;}#mermaid-svg-XHIeuek5pmcEvu2T .node rect,#mermaid-svg-XHIeuek5pmcEvu2T .node circle,#mermaid-svg-XHIeuek5pmcEvu2T .node ellipse,#mermaid-svg-XHIeuek5pmcEvu2T .node polygon,#mermaid-svg-XHIeuek5pmcEvu2T .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#mermaid-svg-XHIeuek5pmcEvu2T .node .label{text-align:center;}#mermaid-svg-XHIeuek5pmcEvu2T .node.clickable{cursor:pointer;}#mermaid-svg-XHIeuek5pmcEvu2T .arrowheadPath{fill:#333333;}#mermaid-svg-XHIeuek5pmcEvu2T .edgePath .path{stroke:#333333;stroke-width:2.0px;}#mermaid-svg-XHIeuek5pmcEvu2T .flowchart-link{stroke:#333333;fill:none;}#mermaid-svg-XHIeuek5pmcEvu2T .edgeLabel{background-color:#e8e8e8;text-align:center;}#mermaid-svg-XHIeuek5pmcEvu2T .edgeLabel rect{opacity:0.5;background-color:#e8e8e8;fill:#e8e8e8;}#mermaid-svg-XHIeuek5pmcEvu2T .cluster rect{fill:#ffffde;stroke:#aaaa33;stroke-width:1px;}#mermaid-svg-XHIeuek5pmcEvu2T .cluster text{fill:#333;}#mermaid-svg-XHIeuek5pmcEvu2T .cluster span{color:#333;}#mermaid-svg-XHIeuek5pmcEvu2T div.mermaidTooltip{position:absolute;text-align:center;max-width:200px;padding:2px;font-family:\"trebuchet ms\",verdana,arial,sans-serif;font-size:12px;background:hsl(80, 100%, 96.2745098039%);border:1px solid #aaaa33;border-radius:2px;pointer-events:none;z-index:100;}#mermaid-svg-XHIeuek5pmcEvu2T :root{--mermaid-font-family:\"trebuchet ms\",verdana,arial,sans-serif;}JS HeapArkTS对象Native HeapHDF驱动内存共享内存跨设备数据交换
2.3 渲染性能
- ArkUI专项指标:
- 组件树构建耗时
- 布局计算频率
- GPU指令提交效率
- 优化示例:
// 避免在build()中计算复杂逻辑@Builderfunction HeavyRender() { // 移出build的耗时操作 const data = computeData() // ❌ Text(data)}
2.4 网络与存储
- 鸿蒙增强特性:
- 分布式数据库访问追踪
- RPC调用耗时分析
- 对比数据:
操作 本地存储(ms) 跨设备存储(ms) 读取100KB 12 85 写入1MB 45 320
2.5 跨设备调试
# 同时抓取多设备数据hdc -t device1,device2 shell profiler start -m dist
3. DevEco Profiler - 可视化追踪
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五、XTS工具
1、XTS核心定位与价值
1.1 官方定义
- 全称:X Test Suite(华为终端云测试套件)
- 核心目标:确保应用满足HarmonyOS生态的兼容性/稳定性/性能/安全四大标准
- 强制要求:应用上架华为应用市场的必过测试
1.2 与Web测试体系的对比
2、XTS四大测试模块详解
2.1 兼容性测试(CTS)
- 检测重点:#mermaid-svg-DHFsMBA33moQpIU1 {font-family:\"trebuchet ms\",verdana,arial,sans-serif;font-size:16px;fill:#333;}#mermaid-svg-DHFsMBA33moQpIU1 .error-icon{fill:#552222;}#mermaid-svg-DHFsMBA33moQpIU1 .error-text{fill:#552222;stroke:#552222;}#mermaid-svg-DHFsMBA33moQpIU1 .edge-thickness-normal{stroke-width:2px;}#mermaid-svg-DHFsMBA33moQpIU1 .edge-thickness-thick{stroke-width:3.5px;}#mermaid-svg-DHFsMBA33moQpIU1 .edge-pattern-solid{stroke-dasharray:0;}#mermaid-svg-DHFsMBA33moQpIU1 .edge-pattern-dashed{stroke-dasharray:3;}#mermaid-svg-DHFsMBA33moQpIU1 .edge-pattern-dotted{stroke-dasharray:2;}#mermaid-svg-DHFsMBA33moQpIU1 .marker{fill:#333333;stroke:#333333;}#mermaid-svg-DHFsMBA33moQpIU1 .marker.cross{stroke:#333333;}#mermaid-svg-DHFsMBA33moQpIU1 svg{font-family:\"trebuchet ms\",verdana,arial,sans-serif;font-size:16px;}#mermaid-svg-DHFsMBA33moQpIU1 .label{font-family:\"trebuchet ms\",verdana,arial,sans-serif;color:#333;}#mermaid-svg-DHFsMBA33moQpIU1 .cluster-label text{fill:#333;}#mermaid-svg-DHFsMBA33moQpIU1 .cluster-label span{color:#333;}#mermaid-svg-DHFsMBA33moQpIU1 .label text,#mermaid-svg-DHFsMBA33moQpIU1 span{fill:#333;color:#333;}#mermaid-svg-DHFsMBA33moQpIU1 .node rect,#mermaid-svg-DHFsMBA33moQpIU1 .node circle,#mermaid-svg-DHFsMBA33moQpIU1 .node ellipse,#mermaid-svg-DHFsMBA33moQpIU1 .node polygon,#mermaid-svg-DHFsMBA33moQpIU1 .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#mermaid-svg-DHFsMBA33moQpIU1 .node .label{text-align:center;}#mermaid-svg-DHFsMBA33moQpIU1 .node.clickable{cursor:pointer;}#mermaid-svg-DHFsMBA33moQpIU1 .arrowheadPath{fill:#333333;}#mermaid-svg-DHFsMBA33moQpIU1 .edgePath .path{stroke:#333333;stroke-width:2.0px;}#mermaid-svg-DHFsMBA33moQpIU1 .flowchart-link{stroke:#333333;fill:none;}#mermaid-svg-DHFsMBA33moQpIU1 .edgeLabel{background-color:#e8e8e8;text-align:center;}#mermaid-svg-DHFsMBA33moQpIU1 .edgeLabel rect{opacity:0.5;background-color:#e8e8e8;fill:#e8e8e8;}#mermaid-svg-DHFsMBA33moQpIU1 .cluster rect{fill:#ffffde;stroke:#aaaa33;stroke-width:1px;}#mermaid-svg-DHFsMBA33moQpIU1 .cluster text{fill:#333;}#mermaid-svg-DHFsMBA33moQpIU1 .cluster span{color:#333;}#mermaid-svg-DHFsMBA33moQpIU1 div.mermaidTooltip{position:absolute;text-align:center;max-width:200px;padding:2px;font-family:\"trebuchet ms\",verdana,arial,sans-serif;font-size:12px;background:hsl(80, 100%, 96.2745098039%);border:1px solid #aaaa33;border-radius:2px;pointer-events:none;z-index:100;}#mermaid-svg-DHFsMBA33moQpIU1 :root{--mermaid-font-family:\"trebuchet ms\",verdana,arial,sans-serif;}设备兼容芯片架构屏幕分辨率外设驱动
- 前端开发者需关注:
- 不同DPI下的ArkUI布局适配
- 分布式能力在不同设备的表现
2.2 稳定性测试(STS)
- 核心机制:
- Monkey测试:10万+随机事件注入
- 场景复现:崩溃/ANR自动记录
- 案例:
// 测试代码示例(模拟低内存场景)hdc shell sts --memory-pressure 80% --duration 2h
2.3 性能测试(PTS)
- 关键指标:
指标 手机标准 车机标准 启动时间 ≤800ms ≤500ms 帧率稳定性 ≥55 FPS ≥58 FPS 内存增长 ≤2MB/24h ≤1MB/24h
2.4 安全测试(SEC)
- 鸿蒙特有检测项:
- 分布式数据加密合规性
- Ability权限越界访问
- 鸿蒙内核漏洞扫描
3、XTS实战
3.1 测试环境搭建
# 安装XTS命令行工具hdc install xts_cli.hap# 查看支持测试项hdc shell xts list
3.2 基础测试流程
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3.3 测试用例开发示例
// 测试分布式数据同步describe(\'DistributedDB Test\', () => { it(\'should sync data within 200ms\', async () => { const start = Date.now() await db.sync(\'deviceB\') expect(Date.now() - start).toBeLessThan(200) })})
4、与DevEco工具的协同
问题定位闭环
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六、hdc工具
1、hdc 核心定位
1.1 工具本质
- 鸿蒙设备调试中枢:类似 Android 的
adb
,但深度集成鸿蒙分布式能力 - 全生命周期支持:从开发调试到生产运维的全流程覆盖
- 跨平台兼容:支持 Windows/macOS/Linux
1.2 与 Web 开发工具的对比
1、hdc 核心功能模块
2.1 设备管理
# 查看已连接设备(含分布式设备)hdc list targets -v# 切换目标设备hdc target 设备编号
2.2 应用管理
# 安装HAP包(-r 覆盖安装)hdc install -r ./entry-debug.hap# 卸载应用hdc uninstall com.example.app# 启动Abilityhdc shell aa start -a MainAbility -b com.example.app
2.3 文件操作
# 推送文件到设备hdc file send ./local.txt /data/app/remote.txt# 从设备拉取文件hdc file recv /data/logs/app.log ./# 设备截图(需root)hdc shell snapshot_display -f /sdcard/screen.png
2.4 日志管理
# 查看实时日志hdc hilog# 按标签过滤(如只看分布式相关)hdc hilog -T \"Distributed\"# 清除日志缓冲区hdc hilog -r
3、高阶调试技巧
3.1 分布式调试
# 追踪跨设备调用(鸿蒙独有)hdc hilog -t \"DeviceA->DeviceB\"# 多设备协同命令hdc -t device1,device2 shell dumpsys meminfo
3.2 性能分析
# 实时监控CPU(类似top)hdc shell top -n 1# 内存详细占用hdc shell dumpsys meminfo com.example.app# GPU渲染分析hdc shell dumpsys gfxinfo
3.3 自动化脚本
#!/bin/bash# 自动化测试脚本示例hdc install app.haphdc shell aa start -a TestAbilityhdc hilog -T \"TEST\" > test.loghdc uninstall com.example.app
4、与 DevEco Studio 的协同
4.1 可视化对接
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4.2 常见问题排查
hdc shell crash_dump
hdc shell dumpsys gfxinfo
hdc kill -r
5、特殊场景处理
5.1 权限问题解决
# 临时获取root(需设备已解锁)hdc root on# 申请调试权限hdc shell sm grant <pkg> <permission>
5.2 网络调试模式
# 切换到TCP/IP模式hdc tmode port:5555adb connect 192.168.1.100:5555