V2EX worker process

Worker Process

释义 Definition

“Worker process”常指在操作系统或服务器/应用框架中执行具体任务的工作进程/子进程:它从主进程(master/manager)接收任务,处理请求、运行作业或执行后台计算,以提高并发与吞吐量。(在不同软件中也可能有更具体的含义,例如 Web 服务器的工作进程、任务队列系统的工作进程等。)

发音 Pronunciation (IPA)

/wkr prses/

例句 Examples

The master starts four worker processes to handle incoming requests.
主进程启动四个工作进程来处理传入请求。

If a worker process crashes, the supervisor can restart it and redistribute the queued jobs to other worker processes.
如果某个工作进程崩溃,监控/管理程序可以将其重启,并把队列里的任务重新分配给其他工作进程。

词源 Etymology

“Worker”源自“work(工作)”,表示“做事的人/执行者”;“process”在计算机语境中指“进程”,即运行中的程序实例。合在一起,“worker process”字面意思是“负责干活的进程”,强调它执行具体工作,而不是负责协调与调度。

相关词 Related Words

文学/著作中的用例 Literary Works

  • The Linux Programming Interface(Michael Kerrisk):在介绍进程模型、守护进程与服务器设计时常涉及“工作进程(worker processes)”的概念。
  • UNIX Network Programming(W. Richard Stevens):讲解并发服务器架构(如预派生/多进程)时会使用“worker process”类表述。
  • Operating Systems: Three Easy Pieces(Remzi & Andrea Arpaci-Dusseau):在进程、并发与调度相关章节中讨论类似“执行工作的一组进程”的模式。
  • Designing Data-Intensive Applications(Martin Kleppmann):在后台作业、任务执行与分布式处理的语境中会出现“worker process/worker”的相关用语。
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