V2EX resource leak

Resource Leak

释义 Definition

资源泄漏:在计算机系统或程序中,某些资源(如内存、文件句柄、套接字、锁、数据库连接、线程等)在不再需要后没有被正确释放/关闭,导致资源持续占用,最终可能引发性能下降、崩溃或“资源耗尽”等问题。(其中最常见的一类是 memory leak 内存泄漏,但“resource leak”范围更广。)

发音 Pronunciation (IPA)

/rsrs lik/ (常见美式)
/rzs lik/ (常见英式)

例句 Examples

The app has a resource leak, so it gets slower over time.
这个应用存在资源泄漏,所以它会随着时间推移变得越来越慢。

If exceptions aren’t handled properly, a resource leak can occur when file descriptors or database connections are opened but not reliably closed, eventually exhausting system resources under heavy load.
如果异常处理不当,就可能发生资源泄漏:文件描述符或数据库连接被打开后却没有可靠地关闭,在高负载下最终会耗尽系统资源。

词源 Etymology

resource(资源)+ leak(泄漏)。原义上的“泄漏”指液体或气体从容器中流出;在计算机语境中借用这一隐喻,表示资源“悄悄流失/被占住不归还”。该表达常用于软件工程、操作系统与性能诊断领域,用来强调“非内存类资源”也会像内存一样被“泄漏”。

相关词 Related Words

文学/著作中的用例 Literary / Notable Works

  • The Linux Programming Interface(Michael Kerrisk)讨论文件描述符、进程资源与常见泄漏问题
  • Advanced Programming in the UNIX Environment(W. Richard Stevens 等)涉及资源生命周期与正确关闭/释放
  • Effective Java(Joshua Bloch)在资源管理与对象生命周期语境中谈到避免资源泄漏
  • Windows Internals(Mark Russinovich 等)涉及句柄与内核对象管理,常提到资源泄漏的诊断思路
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2873 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 7ms UTC 06:15 PVG 14:15 LAX 22:15 JFK 0:15
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86