V2EX traffic shaping

Traffic Shaping

释义 Definition

流量整形(Traffic Shaping):一种网络流量管理技术,通过控制数据包发送速率与突发量(burst),把输出流量“平滑化”,以减少拥塞、抖动(jitter),并满足带宽/时延等服务质量(QoS)要求。常见做法包括令牌桶(token bucket)、漏桶(leaky bucket)等。
(注:该术语在网络工程语境最常用;在其他领域也可能有引申用法。)

发音 Pronunciation (IPA)

/trfk ep/

例句 Examples

Our router uses traffic shaping to limit video streaming at night.
我们的路由器使用流量整形在夜间限制视频流媒体的带宽。

By applying traffic shaping with a token bucket, the ISP can smooth bursty uploads, reduce queue buildup, and keep latency stable for voice calls.
通过使用令牌桶进行流量整形,运营商可以平滑突发的上传流量,减少队列堆积,并让语音通话的时延更稳定。

词源 Etymology

“Traffic”原指道路上的“交通流量”,在计算机网络中借用来指数据流量;“shaping”来自“shape(塑形、成形)”,表示对流量的“形状”(速率曲线、突发程度)进行塑形/整形。该短语在20世纪后期随QoS与拥塞控制需求在网络工程领域广泛使用。

相关词 Related Wods

文献与作品 Literary / Notable Works

  • RFC 2475 An Architecture for Differentiated Services(讨论QoS/差分服务背景下的流量调控概念,常与traffic shaping并提)
  • RFC 2697 / RFC 2698(关于令牌桶速率控制的规范,常用于解释与实现traffic shaping)
  • 《Computer Networking: A Top-Down Approach》(Kurose & Ross,计算机网络教材中常在QoS/拥塞与流量管理章节提及traffic shaping)
  • 《TCP/IP Illustrated》(W. Richard Stevens,相关网络性能与流量控制讨论中常出现该术语)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2662 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 61ms UTC 05:12 PVG 13:12 LAX 22:12 JFK 01:12
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