信息

¥Information

• backtrace, bt:打印当前执行帧的回溯

  ¥backtrace, bt: Print backtrace of current execution frame

• list(5)：列出脚本源代码的 5 行上下文（前后各 5 行）

  ¥list(5): List scripts source code with 5 line context (5 lines before and after)

• watch(expr)：将表达式添加到监视列表

  ¥watch(expr): Add expression to watch list

• unwatch(expr)：从监视列表中删除表达式

  ¥unwatch(expr): Remove expression from watch list

• unwatch(index)：从监视列表中删除特定索引处的表达式

  ¥unwatch(index): Remove expression at specific index from watch list

• watchers：列出所有监视器及其值（在每个断点上自动列出）

  ¥watchers: List all watchers and their values (automatically listed on each breakpoint)

• repl：打开调试器的交互式解释器，以在调试脚本的上下文中进行评估

  ¥repl: Open debugger's repl for evaluation in debugging script's context

• exec expr, p expr:在调试脚本的上下文中执行表达式并打印它的值

  ¥exec expr, p expr: Execute an expression in debugging script's context and print its value

• profile：启动 CPU 分析会话

  ¥profile: Start CPU profiling session

• profileEnd：停止当前 CPU 分析会话

  ¥profileEnd: Stop current CPU profiling session

• profiles：列出所有已完成的 CPU 分析会话

  ¥profiles: List all completed CPU profiling sessions

• profiles[n].save(filepath = 'node.cpuprofile')：将 CPU 分析会话以 JSON 格式保存到磁盘

  ¥profiles[n].save(filepath = 'node.cpuprofile'): Save CPU profiling session to disk as JSON

• takeHeapSnapshot(filepath = 'node.heapsnapshot')：获取堆快照并以 JSON 格式保存到磁盘

  ¥takeHeapSnapshot(filepath = 'node.heapsnapshot'): Take a heap snapshot and save to disk as JSON