V2EX traceback

Traceback

释义 Definition

traceback(名词)常指“(程序出错时的)回溯信息/堆栈跟踪”,即按函数调用顺序列出错误发生前程序走过的路径,用来定位异常发生的位置与原因。(在生物信息学中也可指“回溯算法”的回溯步骤等,较少见。)

发音 Pronunciation

/tresbk/

例句 Examples

The error message includes a traceback.
错误信息里包含一段回溯信息。

When the script crashed, the traceback showed which function call triggered the exception and where it happened.
脚本崩溃时,回溯信息显示了是哪一次函数调用触发了异常,以及异常发生的位置。

词源 Etymology

trace(追踪、痕迹)+ back(向后)构成,字面意思是“向后追踪”。在计算机语境里引申为“沿着调用链倒着追查”,以还原错误出现前的执行路径。

相关词 Related Words

文学作品中的用例 Literary Works

  • Ellen Ullman,《Close to the Machine: Technophilia and Its Discontents》中以程序员日常经验讨论调试与错误追踪(常涉及错误信息与追查思路,包含对类似“traceback/stack trace”现象的描写)。
  • Neal Stephenson,《In the Beginning… Was the Command Line》中谈及计算机系统、命令行与软件行为时,涉及程序出错与诊断的相关语汇与场景(可能出现或提及类似“traceback/stack trace”的概念)。
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