V2EX process table

Process Table

定义 Definition

process table(进程表):操作系统内核维护的一张数据结构表,用来记录系统中各个进程的关键信息(如进程ID、状态、优先级、资源占用、父子关系等),便于调度与管理。常见于类 Unix/Linux 系统的内核概念中。

发音 Pronunciation (IPA)

/prss tebl/

例句 Examples

The process table shows which programs are running.
进程表显示哪些程序正在运行。

When a process crashes, the kernel updates the process table so the scheduler can reclaim resources and keep the system stable.
当某个进程崩溃时,内核会更新进程表,这样调度器就能回收资源并保持系统稳定。

词源 Etymology

process 源自拉丁语 processus,有“向前推进、进行”的含义,在计算机语境中指“正在运行的程序实例”。table 来自拉丁语 tabula(“板、表格”),引申为“条目清单”。合起来 process table 字面义即“进程的清单/表”,指系统用来登记与追踪进程状态的一套表格化结构。

相关词 Related Words

文学与著作 Literary Works

  • Operating System Concepts(Silberschatz, Galvin, Gagne)在进程管理章节中讨论与“进程表/进程控制块”等概念相关的核心机制。
  • Modern Operating Systems(Andrew S. Tanenbaum)介绍进程与内核数据结构时常涉及进程记录表的思想。
  • The Linux Programming Interface(Michael Kerrisk)讲解进程、PID、/proc 等主题时与“进程表”概念密切相关。
  • Understanding the Linux Kernel(Daniel P. Bovet, Marco Cesati)描述 Linux 内核如何组织与管理进程信息(与进程表概念同一范畴)。
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