mirror of https://github.com/loggie-io/docs.git
2802 lines
67 KiB
HTML
2802 lines
67 KiB
HTML
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<!doctype html>
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<meta name="description" content="Loggie Documentation">
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<link rel="prev" href="../aggregator/">
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<style>:root{--md-text-font:"Roboto";--md-code-font:"Robot Mono"}</style>
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<script>__md_scope=new URL("../../..",location),__md_hash=e=>[...e].reduce((e,_)=>(e<<5)-e+_.charCodeAt(0),0),__md_get=(e,_=localStorage,t=__md_scope)=>JSON.parse(_.getItem(t.pathname+"."+e)),__md_set=(e,_,t=localStorage,a=__md_scope)=>{try{t.setItem(a.pathname+"."+e,JSON.stringify(_))}catch(e){}}</script>
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<body dir="ltr">
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<script>var palette=__md_get("__palette");if(palette&&"object"==typeof palette.color)for(var key of Object.keys(palette.color))document.body.setAttribute("data-md-color-"+key,palette.color[key])</script>
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<label class="md-overlay" for="__drawer"></label>
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<div data-md-component="skip">
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<a href="#sink" class="md-skip">
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跳转至
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<div data-md-color-scheme="default" data-md-component="outdated" hidden>
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<header class="md-header md-header--shadow md-header--lifted" data-md-component="header">
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<nav class="md-header__inner md-grid" aria-label="页眉">
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<a href="../../.." title=" " class="md-header__button md-logo" aria-label=" " data-md-component="logo">
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<img src="../../../assets/loggie.svg" alt="logo">
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</a>
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<label class="md-header__button md-icon" for="__drawer">
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M3 6h18v2H3V6m0 5h18v2H3v-2m0 5h18v2H3v-2Z"/></svg>
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<div class="md-header__title" data-md-component="header-title">
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<div class="md-header__ellipsis">
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<div class="md-header__topic">
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</div>
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<div class="md-header__topic" data-md-component="header-topic">
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<span class="md-ellipsis">
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自适应sink流量控制
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</span>
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</div>
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</div>
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</div>
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<div class="md-header__option">
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<div class="md-select">
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<button class="md-header__button md-icon" aria-label="选择当前语言">
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="m12.87 15.07-2.54-2.51.03-.03A17.52 17.52 0 0 0 14.07 6H17V4h-7V2H8v2H1v2h11.17C11.5 7.92 10.44 9.75 9 11.35 8.07 10.32 7.3 9.19 6.69 8h-2c.73 1.63 1.73 3.17 2.98 4.56l-5.09 5.02L4 19l5-5 3.11 3.11.76-2.04M18.5 10h-2L12 22h2l1.12-3h4.75L21 22h2l-4.5-12m-2.62 7 1.62-4.33L19.12 17h-3.24Z"/></svg>
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English
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<label class="md-header__button md-icon" for="__search">
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M9.5 3A6.5 6.5 0 0 1 16 9.5c0 1.61-.59 3.09-1.56 4.23l.27.27h.79l5 5-1.5 1.5-5-5v-.79l-.27-.27A6.516 6.516 0 0 1 9.5 16 6.5 6.5 0 0 1 3 9.5 6.5 6.5 0 0 1 9.5 3m0 2C7 5 5 7 5 9.5S7 14 9.5 14 14 12 14 9.5 12 5 9.5 5Z"/></svg>
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<div class="md-search" data-md-component="search" role="dialog">
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<label class="md-search__overlay" for="__search"></label>
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<div class="md-search__inner" role="search">
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<form class="md-search__form" name="search">
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<input type="text" class="md-search__input" name="query" aria-label="搜索" placeholder="搜索" autocapitalize="off" autocorrect="off" autocomplete="off" spellcheck="false" data-md-component="search-query" required>
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<label class="md-search__icon md-icon" for="__search">
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M9.5 3A6.5 6.5 0 0 1 16 9.5c0 1.61-.59 3.09-1.56 4.23l.27.27h.79l5 5-1.5 1.5-5-5v-.79l-.27-.27A6.516 6.516 0 0 1 9.5 16 6.5 6.5 0 0 1 3 9.5 6.5 6.5 0 0 1 9.5 3m0 2C7 5 5 7 5 9.5S7 14 9.5 14 14 12 14 9.5 12 5 9.5 5Z"/></svg>
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<nav class="md-search__options" aria-label="查找">
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<button type="reset" class="md-search__icon md-icon" title="清空当前内容" aria-label="清空当前内容" tabindex="-1">
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</button>
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</nav>
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<div class="md-search__suggest" data-md-component="search-suggest"></div>
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</form>
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<div class="md-search__output">
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<div class="md-search__scrollwrap" data-md-scrollfix>
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<div class="md-search-result" data-md-component="search-result">
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<div class="md-search-result__meta">
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正在初始化搜索引擎
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</div>
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<ol class="md-search-result__list" role="presentation"></ol>
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<div class="md-header__source">
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<a href="https://github.com/loggie-io/loggie" title="前往仓库" class="md-source" data-md-component="source">
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<div class="md-source__icon md-icon">
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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.4.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
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</div>
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<div class="md-source__repository">
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loggie-io/loggie
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</div>
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</a>
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</nav>
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<nav class="md-tabs" aria-label="标签" data-md-component="tabs">
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<div class="md-grid">
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<ul class="md-tabs__list">
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<li class="md-tabs__item">
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<a href="../../.." class="md-tabs__link">
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Home
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<li class="md-tabs__item">
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<a href="../../../getting-started/overview/" class="md-tabs__link">
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快速上手
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</a>
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<li class="md-tabs__item">
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<a href="../../" class="md-tabs__link md-tabs__link--active">
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用户指南
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</a>
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</li>
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<li class="md-tabs__item">
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<a href="../../../reference/" class="md-tabs__link">
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组件配置
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</a>
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</li>
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<li class="md-tabs__item">
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<a href="../../../developer-guide/contributing/" class="md-tabs__link">
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开发手册
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</a>
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</li>
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<li class="md-tabs__item">
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<a href="../../../blog/" class="md-tabs__link">
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Blog
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</a>
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</ul>
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</nav>
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</header>
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<div class="md-container" data-md-component="container">
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<main class="md-main" data-md-component="main">
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<div class="md-main__inner md-grid">
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<div class="md-sidebar md-sidebar--primary" data-md-component="sidebar" data-md-type="navigation" >
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<div class="md-sidebar__scrollwrap">
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<div class="md-sidebar__inner">
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<nav class="md-nav md-nav--primary md-nav--lifted" aria-label="导航栏" data-md-level="0">
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<label class="md-nav__title" for="__drawer">
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<a href="../../.." title=" " class="md-nav__button md-logo" aria-label=" " data-md-component="logo">
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<img src="../../../assets/loggie.svg" alt="logo">
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</a>
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</label>
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<div class="md-nav__source">
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<a href="https://github.com/loggie-io/loggie" title="前往仓库" class="md-source" data-md-component="source">
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<div class="md-source__icon md-icon">
|
||
|
||
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 496 512"><!--! Font Awesome Free 6.4.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) Copyright 2023 Fonticons, Inc.--><path d="M165.9 397.4c0 2-2.3 3.6-5.2 3.6-3.3.3-5.6-1.3-5.6-3.6 0-2 2.3-3.6 5.2-3.6 3-.3 5.6 1.3 5.6 3.6zm-31.1-4.5c-.7 2 1.3 4.3 4.3 4.9 2.6 1 5.6 0 6.2-2s-1.3-4.3-4.3-5.2c-2.6-.7-5.5.3-6.2 2.3zm44.2-1.7c-2.9.7-4.9 2.6-4.6 4.9.3 2 2.9 3.3 5.9 2.6 2.9-.7 4.9-2.6 4.6-4.6-.3-1.9-3-3.2-5.9-2.9zM244.8 8C106.1 8 0 113.3 0 252c0 110.9 69.8 205.8 169.5 239.2 12.8 2.3 17.3-5.6 17.3-12.1 0-6.2-.3-40.4-.3-61.4 0 0-70 15-84.7-29.8 0 0-11.4-29.1-27.8-36.6 0 0-22.9-15.7 1.6-15.4 0 0 24.9 2 38.6 25.8 21.9 38.6 58.6 27.5 72.9 20.9 2.3-16 8.8-27.1 16-33.7-55.9-6.2-112.3-14.3-112.3-110.5 0-27.5 7.6-41.3 23.6-58.9-2.6-6.5-11.1-33.3 2.6-67.9 20.9-6.5 69 27 69 27 20-5.6 41.5-8.5 62.8-8.5s42.8 2.9 62.8 8.5c0 0 48.1-33.6 69-27 13.7 34.7 5.2 61.4 2.6 67.9 16 17.7 25.8 31.5 25.8 58.9 0 96.5-58.9 104.2-114.8 110.5 9.2 7.9 17 22.9 17 46.4 0 33.7-.3 75.4-.3 83.6 0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252 496 113.3 383.5 8 244.8 8zM97.2 352.9c-1.3 1-1 3.3.7 5.2 1.6 1.6 3.9 2.3 5.2 1 1.3-1 1-3.3-.7-5.2-1.6-1.6-3.9-2.3-5.2-1zm-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9 1.6 1 3.6.7 4.3-.7.7-1.3-.3-2.9-2.3-3.9-2-.6-3.6-.3-4.3.7zm32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2 2.3 2.3 5.2 2.6 6.5 1 1.3-1.3.7-4.3-1.3-6.2-2.2-2.3-5.2-2.6-6.5-1zm-11.4-14.7c-1.6 1-1.6 3.6 0 5.9 1.6 2.3 4.3 3.3 5.6 2.3 1.6-1.3 1.6-3.9 0-6.2-1.4-2.3-4-3.3-5.6-2z"/></svg>
|
||
</div>
|
||
<div class="md-source__repository">
|
||
loggie-io/loggie
|
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</div>
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</a>
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</div>
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<ul class="md-nav__list" data-md-scrollfix>
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<li class="md-nav__item">
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<a href="../../.." class="md-nav__link">
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Home
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</a>
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</li>
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<li class="md-nav__item md-nav__item--nested">
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<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_2" >
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<label class="md-nav__link" for="__nav_2" id="__nav_2_label" tabindex="0">
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快速上手
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<span class="md-nav__icon md-icon"></span>
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</label>
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<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_2_label" aria-expanded="false">
|
||
<label class="md-nav__title" for="__nav_2">
|
||
<span class="md-nav__icon md-icon"></span>
|
||
快速上手
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../getting-started/overview/" class="md-nav__link">
|
||
Overview
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../getting-started/intro/core-concept/" class="md-nav__link">
|
||
核心概念
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--section md-nav__item--nested">
|
||
|
||
|
||
|
||
|
||
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_2_3" >
|
||
|
||
|
||
|
||
<label class="md-nav__link" for="__nav_2_3" id="__nav_2_3_label" tabindex="0">
|
||
快速上手
|
||
<span class="md-nav__icon md-icon"></span>
|
||
</label>
|
||
|
||
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_2_3_label" aria-expanded="false">
|
||
<label class="md-nav__title" for="__nav_2_3">
|
||
<span class="md-nav__icon md-icon"></span>
|
||
快速上手
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../getting-started/quick-start/quick-start/" class="md-nav__link">
|
||
Overview
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../getting-started/quick-start/kubernetes/" class="md-nav__link">
|
||
Kubernetes环境
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../getting-started/quick-start/node/" class="md-nav__link">
|
||
主机环境
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--section md-nav__item--nested">
|
||
|
||
|
||
|
||
|
||
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_2_4" >
|
||
|
||
|
||
|
||
<label class="md-nav__link" for="__nav_2_4" id="__nav_2_4_label" tabindex="0">
|
||
部署
|
||
<span class="md-nav__icon md-icon"></span>
|
||
</label>
|
||
|
||
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_2_4_label" aria-expanded="false">
|
||
<label class="md-nav__title" for="__nav_2_4">
|
||
<span class="md-nav__icon md-icon"></span>
|
||
部署
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../getting-started/install/kubernetes/" class="md-nav__link">
|
||
Kubernetes部署
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../getting-started/install/node/" class="md-nav__link">
|
||
主机部署
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--section md-nav__item--nested">
|
||
|
||
|
||
|
||
|
||
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_2_5" >
|
||
|
||
|
||
|
||
<label class="md-nav__link" for="__nav_2_5" id="__nav_2_5_label" tabindex="0">
|
||
RoadMap
|
||
<span class="md-nav__icon md-icon"></span>
|
||
</label>
|
||
|
||
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_2_5_label" aria-expanded="false">
|
||
<label class="md-nav__title" for="__nav_2_5">
|
||
<span class="md-nav__icon md-icon"></span>
|
||
RoadMap
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../getting-started/roadmap/roadmap-2023/" class="md-nav__link">
|
||
2023
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--active md-nav__item--nested">
|
||
|
||
|
||
|
||
|
||
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_3" checked>
|
||
|
||
|
||
|
||
<label class="md-nav__link" for="__nav_3" id="__nav_3_label" tabindex="0">
|
||
用户指南
|
||
<span class="md-nav__icon md-icon"></span>
|
||
</label>
|
||
|
||
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_3_label" aria-expanded="true">
|
||
<label class="md-nav__title" for="__nav_3">
|
||
<span class="md-nav__icon md-icon"></span>
|
||
用户指南
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../" class="md-nav__link">
|
||
Overview
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--section md-nav__item--nested">
|
||
|
||
|
||
|
||
|
||
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_3_2" >
|
||
|
||
|
||
|
||
<label class="md-nav__link" for="__nav_3_2" id="__nav_3_2_label" tabindex="0">
|
||
架构与特性
|
||
<span class="md-nav__icon md-icon"></span>
|
||
</label>
|
||
|
||
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_3_2_label" aria-expanded="false">
|
||
<label class="md-nav__title" for="__nav_3_2">
|
||
<span class="md-nav__icon md-icon"></span>
|
||
架构与特性
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../architecture/background/" class="md-nav__link">
|
||
诞生背景
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../architecture/core-arch/" class="md-nav__link">
|
||
设计架构
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../architecture/schema/" class="md-nav__link">
|
||
数据格式
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../architecture/advantages/" class="md-nav__link">
|
||
优势与特性
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../architecture/compare/" class="md-nav__link">
|
||
开源项目对比
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--section md-nav__item--nested">
|
||
|
||
|
||
|
||
|
||
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_3_3" >
|
||
|
||
|
||
|
||
<label class="md-nav__link" for="__nav_3_3" id="__nav_3_3_label" tabindex="0">
|
||
Kubernetes
|
||
<span class="md-nav__icon md-icon"></span>
|
||
</label>
|
||
|
||
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_3_3_label" aria-expanded="false">
|
||
<label class="md-nav__title" for="__nav_3_3">
|
||
<span class="md-nav__icon md-icon"></span>
|
||
Kubernetes
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../use-in-kubernetes/general-usage/" class="md-nav__link">
|
||
Kubernetes下的日志采集
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../use-in-kubernetes/collect-container-logs/" class="md-nav__link">
|
||
Loggie采集容器日志
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../use-in-kubernetes/collect-node-logs/" class="md-nav__link">
|
||
Loggie采集Node日志
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../use-in-kubernetes/sidecar/" class="md-nav__link">
|
||
Sidecar方式采集日志
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../use-in-kubernetes/kube-event-source/" class="md-nav__link">
|
||
采集Kubernetes Events
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--active md-nav__item--section md-nav__item--nested">
|
||
|
||
|
||
|
||
|
||
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_3_4" checked>
|
||
|
||
|
||
|
||
<label class="md-nav__link" for="__nav_3_4" id="__nav_3_4_label" tabindex="0">
|
||
最佳实践
|
||
<span class="md-nav__icon md-icon"></span>
|
||
</label>
|
||
|
||
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_3_4_label" aria-expanded="true">
|
||
<label class="md-nav__title" for="__nav_3_4">
|
||
<span class="md-nav__icon md-icon"></span>
|
||
最佳实践
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../log-enrich/" class="md-nav__link">
|
||
日志格式与元信息字段
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../log-process/" class="md-nav__link">
|
||
日志切分处理
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../aggregator/" class="md-nav__link">
|
||
使用Loggie中转机
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--active">
|
||
|
||
<input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
|
||
|
||
|
||
|
||
|
||
|
||
<label class="md-nav__link md-nav__link--active" for="__toc">
|
||
自适应sink流量控制
|
||
<span class="md-nav__icon md-icon"></span>
|
||
</label>
|
||
|
||
<a href="./" class="md-nav__link md-nav__link--active">
|
||
自适应sink流量控制
|
||
</a>
|
||
|
||
|
||
|
||
<nav class="md-nav md-nav--secondary" aria-label="目录">
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<label class="md-nav__title" for="__toc">
|
||
<span class="md-nav__icon md-icon"></span>
|
||
目录
|
||
</label>
|
||
<ul class="md-nav__list" data-md-component="toc" data-md-scrollfix>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#_1" class="md-nav__link">
|
||
关键词
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#_2" class="md-nav__link">
|
||
实现思路
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#_3" class="md-nav__link">
|
||
使用案例与解读
|
||
</a>
|
||
|
||
<nav class="md-nav" aria-label="使用案例与解读">
|
||
<ul class="md-nav__list">
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#_4" class="md-nav__link">
|
||
下游服务器
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#_5" class="md-nav__link">
|
||
配置
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#_6" class="md-nav__link">
|
||
案例一
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#_7" class="md-nav__link">
|
||
案例二
|
||
</a>
|
||
|
||
</li>
|
||
|
||
</ul>
|
||
</nav>
|
||
|
||
</li>
|
||
|
||
</ul>
|
||
|
||
</nav>
|
||
|
||
</li>
|
||
|
||
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--section md-nav__item--nested">
|
||
|
||
|
||
|
||
|
||
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_3_5" >
|
||
|
||
|
||
|
||
<label class="md-nav__link" for="__nav_3_5" id="__nav_3_5_label" tabindex="0">
|
||
监控报警
|
||
<span class="md-nav__icon md-icon"></span>
|
||
</label>
|
||
|
||
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_3_5_label" aria-expanded="false">
|
||
<label class="md-nav__title" for="__nav_3_5">
|
||
<span class="md-nav__icon md-icon"></span>
|
||
监控报警
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../monitor/loggie-monitor/" class="md-nav__link">
|
||
Loggie的监控与报警
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../monitor/service-log-alarm/" class="md-nav__link">
|
||
日志报警
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--section md-nav__item--nested">
|
||
|
||
|
||
|
||
|
||
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_3_6" >
|
||
|
||
|
||
|
||
<label class="md-nav__link" for="__nav_3_6" id="__nav_3_6_label" tabindex="0">
|
||
企业实战
|
||
<span class="md-nav__icon md-icon"></span>
|
||
</label>
|
||
|
||
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_3_6_label" aria-expanded="false">
|
||
<label class="md-nav__title" for="__nav_3_6">
|
||
<span class="md-nav__icon md-icon"></span>
|
||
企业实战
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../enterprise-practice/architecture-and-evolution/" class="md-nav__link">
|
||
日志系统架构与演进
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../enterprise-practice/sls/" class="md-nav__link">
|
||
使用阿里云可观测统一存储SLS
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--section md-nav__item--nested">
|
||
|
||
|
||
|
||
|
||
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_3_7" >
|
||
|
||
|
||
|
||
<label class="md-nav__link" for="__nav_3_7" id="__nav_3_7_label" tabindex="0">
|
||
运维排障
|
||
<span class="md-nav__icon md-icon"></span>
|
||
</label>
|
||
|
||
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_3_7_label" aria-expanded="false">
|
||
<label class="md-nav__title" for="__nav_3_7">
|
||
<span class="md-nav__icon md-icon"></span>
|
||
运维排障
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../troubleshot/log-collection/" class="md-nav__link">
|
||
日志采集快速排障指南
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../troubleshot/problems/" class="md-nav__link">
|
||
问题案例
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
|
||
|
||
|
||
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4" >
|
||
|
||
|
||
|
||
<label class="md-nav__link" for="__nav_4" id="__nav_4_label" tabindex="0">
|
||
组件配置
|
||
<span class="md-nav__icon md-icon"></span>
|
||
</label>
|
||
|
||
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_4_label" aria-expanded="false">
|
||
<label class="md-nav__title" for="__nav_4">
|
||
<span class="md-nav__icon md-icon"></span>
|
||
组件配置
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/" class="md-nav__link">
|
||
Overview
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/global/args/" class="md-nav__link">
|
||
启动参数
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/global/var/" class="md-nav__link">
|
||
字段变量
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--section md-nav__item--nested">
|
||
|
||
|
||
|
||
|
||
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4_4" >
|
||
|
||
|
||
|
||
<label class="md-nav__link" for="__nav_4_4" id="__nav_4_4_label" tabindex="0">
|
||
系统配置
|
||
<span class="md-nav__icon md-icon"></span>
|
||
</label>
|
||
|
||
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_4_label" aria-expanded="false">
|
||
<label class="md-nav__title" for="__nav_4_4">
|
||
<span class="md-nav__icon md-icon"></span>
|
||
系统配置
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/global/monitor/" class="md-nav__link">
|
||
monitor
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/global/discovery/" class="md-nav__link">
|
||
discovery
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/global/reload/" class="md-nav__link">
|
||
reload
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/global/defaults/" class="md-nav__link">
|
||
defaults
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/global/http/" class="md-nav__link">
|
||
http
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--section md-nav__item--nested">
|
||
|
||
|
||
|
||
|
||
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4_5" >
|
||
|
||
|
||
|
||
<label class="md-nav__link" for="__nav_4_5" id="__nav_4_5_label" tabindex="0">
|
||
Kubernetes CRD
|
||
<span class="md-nav__icon md-icon"></span>
|
||
</label>
|
||
|
||
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_5_label" aria-expanded="false">
|
||
<label class="md-nav__title" for="__nav_4_5">
|
||
<span class="md-nav__icon md-icon"></span>
|
||
Kubernetes CRD
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/discovery/kubernetes/logconfig/" class="md-nav__link">
|
||
LogConfig
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/discovery/kubernetes/clusterlogconfig/" class="md-nav__link">
|
||
ClusterLogConfig
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/discovery/kubernetes/sink/" class="md-nav__link">
|
||
Sink
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/discovery/kubernetes/interceptors/" class="md-nav__link">
|
||
Interceptor
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--section md-nav__item--nested">
|
||
|
||
|
||
|
||
|
||
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4_6" >
|
||
|
||
|
||
|
||
<label class="md-nav__link" for="__nav_4_6" id="__nav_4_6_label" tabindex="0">
|
||
Source
|
||
<span class="md-nav__icon md-icon"></span>
|
||
</label>
|
||
|
||
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_6_label" aria-expanded="false">
|
||
<label class="md-nav__title" for="__nav_4_6">
|
||
<span class="md-nav__icon md-icon"></span>
|
||
Source
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/source/overview/" class="md-nav__link">
|
||
Overview
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/source/file/" class="md-nav__link">
|
||
file
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/source/kafka/" class="md-nav__link">
|
||
kafka
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/source/elasticsearch/" class="md-nav__link">
|
||
elasticsearch
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/source/kube-event/" class="md-nav__link">
|
||
kubeEvent
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/source/grpc/" class="md-nav__link">
|
||
grpc
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/source/prometheus-exporter/" class="md-nav__link">
|
||
prometheusExporter
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/source/unix/" class="md-nav__link">
|
||
unix
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/source/dev/" class="md-nav__link">
|
||
dev
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--section md-nav__item--nested">
|
||
|
||
|
||
|
||
|
||
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4_7" >
|
||
|
||
|
||
|
||
<label class="md-nav__link" for="__nav_4_7" id="__nav_4_7_label" tabindex="0">
|
||
Sink
|
||
<span class="md-nav__icon md-icon"></span>
|
||
</label>
|
||
|
||
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_7_label" aria-expanded="false">
|
||
<label class="md-nav__title" for="__nav_4_7">
|
||
<span class="md-nav__icon md-icon"></span>
|
||
Sink
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/sink/overview/" class="md-nav__link">
|
||
Overview
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/sink/elasticsearch/" class="md-nav__link">
|
||
elasticsearch
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/sink/kafka/" class="md-nav__link">
|
||
kafka
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/sink/franzkafka/" class="md-nav__link">
|
||
kafka(franz)
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/sink/loki/" class="md-nav__link">
|
||
loki
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/sink/pulsar/" class="md-nav__link">
|
||
pulsar
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/sink/grpc/" class="md-nav__link">
|
||
grpc
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/sink/file/" class="md-nav__link">
|
||
file
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/sink/dev/" class="md-nav__link">
|
||
dev
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/sink/sls/" class="md-nav__link">
|
||
sls
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/sink/webhook/" class="md-nav__link">
|
||
alertwebhook
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/sink/zinc/" class="md-nav__link">
|
||
zinc
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--section md-nav__item--nested">
|
||
|
||
|
||
|
||
|
||
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4_8" >
|
||
|
||
|
||
|
||
<label class="md-nav__link" for="__nav_4_8" id="__nav_4_8_label" tabindex="0">
|
||
Interceptor
|
||
<span class="md-nav__icon md-icon"></span>
|
||
</label>
|
||
|
||
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_8_label" aria-expanded="false">
|
||
<label class="md-nav__title" for="__nav_4_8">
|
||
<span class="md-nav__icon md-icon"></span>
|
||
Interceptor
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/interceptor/overview/" class="md-nav__link">
|
||
Overview
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/interceptor/schema/" class="md-nav__link">
|
||
schema
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/interceptor/transformer/" class="md-nav__link">
|
||
transformer
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/interceptor/limit/" class="md-nav__link">
|
||
rateLimit
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/interceptor/addk8smeta/" class="md-nav__link">
|
||
addK8sMeta
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/interceptor/logalert/" class="md-nav__link">
|
||
logAlert
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/interceptor/metrics/" class="md-nav__link">
|
||
metrics
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/interceptor/retry/" class="md-nav__link">
|
||
retry
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/interceptor/maxbytes/" class="md-nav__link">
|
||
maxbytes
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/interceptor/normalize/" class="md-nav__link">
|
||
normalize
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--section md-nav__item--nested">
|
||
|
||
|
||
|
||
|
||
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4_9" >
|
||
|
||
|
||
|
||
<label class="md-nav__link" for="__nav_4_9" id="__nav_4_9_label" tabindex="0">
|
||
Queue
|
||
<span class="md-nav__icon md-icon"></span>
|
||
</label>
|
||
|
||
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_9_label" aria-expanded="false">
|
||
<label class="md-nav__title" for="__nav_4_9">
|
||
<span class="md-nav__icon md-icon"></span>
|
||
Queue
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/queue/channel/" class="md-nav__link">
|
||
channel
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/pipelines/queue/memory/" class="md-nav__link">
|
||
memory
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--section md-nav__item--nested">
|
||
|
||
|
||
|
||
|
||
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4_10" >
|
||
|
||
|
||
|
||
<label class="md-nav__link" for="__nav_4_10" id="__nav_4_10_label" tabindex="0">
|
||
Monitor
|
||
<span class="md-nav__icon md-icon"></span>
|
||
</label>
|
||
|
||
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_10_label" aria-expanded="false">
|
||
<label class="md-nav__title" for="__nav_4_10">
|
||
<span class="md-nav__icon md-icon"></span>
|
||
Monitor
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/monitor/overview/" class="md-nav__link">
|
||
Overview
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/monitor/filesource/" class="md-nav__link">
|
||
filesource
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/monitor/filewatcher/" class="md-nav__link">
|
||
filewatcher
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/monitor/reload/" class="md-nav__link">
|
||
reload
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/monitor/sink/" class="md-nav__link">
|
||
sink
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/monitor/queue/" class="md-nav__link">
|
||
queue
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/monitor/logalert/" class="md-nav__link">
|
||
logAlert
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/monitor/sys/" class="md-nav__link">
|
||
sys
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/monitor/info/" class="md-nav__link">
|
||
info
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--section md-nav__item--nested">
|
||
|
||
|
||
|
||
|
||
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_4_11" >
|
||
|
||
|
||
|
||
<label class="md-nav__link" for="__nav_4_11" id="__nav_4_11_label" tabindex="0">
|
||
APIs
|
||
<span class="md-nav__icon md-icon"></span>
|
||
</label>
|
||
|
||
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_4_11_label" aria-expanded="false">
|
||
<label class="md-nav__title" for="__nav_4_11">
|
||
<span class="md-nav__icon md-icon"></span>
|
||
APIs
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../reference/apis/ops/" class="md-nav__link">
|
||
内部运维类
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
|
||
|
||
|
||
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_5" >
|
||
|
||
|
||
|
||
<label class="md-nav__link" for="__nav_5" id="__nav_5_label" tabindex="0">
|
||
开发手册
|
||
<span class="md-nav__icon md-icon"></span>
|
||
</label>
|
||
|
||
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_5_label" aria-expanded="false">
|
||
<label class="md-nav__title" for="__nav_5">
|
||
<span class="md-nav__icon md-icon"></span>
|
||
开发手册
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../developer-guide/contributing/" class="md-nav__link">
|
||
代码贡献
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../developer-guide/development/" class="md-nav__link">
|
||
本地开发
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../developer-guide/code/coding-guide/" class="md-nav__link">
|
||
代码规范
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../developer-guide/component/component-guide/" class="md-nav__link">
|
||
组件开发
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../developer-guide/release/" class="md-nav__link">
|
||
版本发布流程
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
|
||
|
||
|
||
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_6" >
|
||
|
||
|
||
|
||
<label class="md-nav__link" for="__nav_6" id="__nav_6_label" tabindex="0">
|
||
Blog
|
||
<span class="md-nav__icon md-icon"></span>
|
||
</label>
|
||
|
||
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_6_label" aria-expanded="false">
|
||
<label class="md-nav__title" for="__nav_6">
|
||
<span class="md-nav__icon md-icon"></span>
|
||
Blog
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../../../blog/" class="md-nav__link">
|
||
Posts
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</li>
|
||
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
|
||
|
||
<div class="md-sidebar md-sidebar--secondary" data-md-component="sidebar" data-md-type="toc" >
|
||
<div class="md-sidebar__scrollwrap">
|
||
<div class="md-sidebar__inner">
|
||
|
||
|
||
<nav class="md-nav md-nav--secondary" aria-label="目录">
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<label class="md-nav__title" for="__toc">
|
||
<span class="md-nav__icon md-icon"></span>
|
||
目录
|
||
</label>
|
||
<ul class="md-nav__list" data-md-component="toc" data-md-scrollfix>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#_1" class="md-nav__link">
|
||
关键词
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#_2" class="md-nav__link">
|
||
实现思路
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#_3" class="md-nav__link">
|
||
使用案例与解读
|
||
</a>
|
||
|
||
<nav class="md-nav" aria-label="使用案例与解读">
|
||
<ul class="md-nav__list">
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#_4" class="md-nav__link">
|
||
下游服务器
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#_5" class="md-nav__link">
|
||
配置
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#_6" class="md-nav__link">
|
||
案例一
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#_7" class="md-nav__link">
|
||
案例二
|
||
</a>
|
||
|
||
</li>
|
||
|
||
</ul>
|
||
</nav>
|
||
|
||
</li>
|
||
|
||
</ul>
|
||
|
||
</nav>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
|
||
|
||
<div class="md-content" data-md-component="content">
|
||
<article class="md-content__inner md-typeset">
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<h1 id="sink">自适应sink流量控制<a class="headerlink" href="#sink" title="Permanent link">¶</a></h1>
|
||
<p>在日志被发送至下游服务时，并发度可以被控制。但起码有以下两点会对实际情况造成影响：下游服务器是否有压力，数据发送是否有压力。这两点是实时变化的，一个定值很难长期满足实际需求。</p>
|
||
<p>自适应sink流量控制功能可以：</p>
|
||
<ul>
|
||
<li>
|
||
<p>根据下游数据响应的实际情况，自动调整下游数据发送并行数，要做到尽量发挥下游服务端的性能，且不影响其性能。</p>
|
||
</li>
|
||
<li>
|
||
<p>在上游数据收集被阻塞时，适当调整下游数据发送速度，缓解上游阻塞。</p>
|
||
</li>
|
||
</ul>
|
||
<p>配置细节可参考<a href="../../../reference/pipelines/sink/overview/">sink concurrency</a>。</p>
|
||
<h2 id="_1">关键词<a class="headerlink" href="#_1" title="Permanent link">¶</a></h2>
|
||
<ul>
|
||
<li>响应速度：rtt，round trip time</li>
|
||
<li>响应是否成功：下游是否成功发送</li>
|
||
<li>上游是否阻塞：channel饱和度</li>
|
||
<li>并发值：sink启用的协程数</li>
|
||
<li>上个周期内平均响应速度：rtt last duration， rttD</li>
|
||
<li>整体平均响应速度：rtt total， rttT</li>
|
||
<li>指数增长（快启动）阈值：threshold</li>
|
||
</ul>
|
||
<h2 id="_2">实现思路<a class="headerlink" href="#_2" title="Permanent link">¶</a></h2>
|
||
<p>核心是模仿tcp流量控制，并根据loggie自身做调整。</p>
|
||
<ol>
|
||
<li>
|
||
<p><strong>快速启动阶段</strong></p>
|
||
<ul>
|
||
<li>协程数指数增长，到达阈值之后，快速启动结束，进行线性增长或减少，如果快启动阶段发生rtt增长或者收到失败返回，则快速启动直接结束。</li>
|
||
<li>指数减少被取消，防止协程数大幅波动，减少开销。</li>
|
||
</ul>
|
||
</li>
|
||
<li>
|
||
<p><strong>快速启动结束</strong></p>
|
||
<ul>
|
||
<li>快启动结束后开始统计数据，收集每次协程池调整的协程数。</li>
|
||
<li>如果发生rtt增长或者收到失败返回则立刻减少协程数。</li>
|
||
<li>如果channel饱和度达到一定值，并且当前rtt较为平稳，则增大协程数。</li>
|
||
<li>一段时间后，获取每次协程池调整的协程数的平均值，进入平稳阶段。均值将作为后续调整协程数的一个限制，也是为了减少波动。</li>
|
||
</ul>
|
||
</li>
|
||
<li>
|
||
<p><strong>平稳阶段</strong></p>
|
||
<ul>
|
||
<li>进入平稳阶段后，时间间隔增长。</li>
|
||
<li>每次发生rtt增长或者收到失败返回，则累计一次缩小协程池的请求。</li>
|
||
<li>如果channel饱和度达到一定值，并且当前rtt较为平稳，则累计一次扩大协程池的请求。</li>
|
||
<li>相同的请求累计到达一定次数，则触发协程池调整，并清空相反方向的请求数。</li>
|
||
<li>如果调整之后又一次收到相同的请求，会追加调整。</li>
|
||
<li>平稳阶段协程数的调整会收到均值影响，若低于或高于均值太多，先仅调整均值，若再发生相同情况，才会调整协程池，并同时调整均值。</li>
|
||
</ul>
|
||
</li>
|
||
<li>
|
||
<p><strong>其他细节</strong></p>
|
||
<ul>
|
||
<li>若channel饱和度达到100%，线性增长的幅度将会扩大。</li>
|
||
<li>rttT的计算公式为整体平均响应速度与上一周期的响应速度加权平均，即rttT.New = a(rttD) + (1-a)rttT.Old。</li>
|
||
<li>此功能默认不开启。开启需设置 concurrency.enable=true。</li>
|
||
</ul>
|
||
</li>
|
||
</ol>
|
||
<h2 id="_3">使用案例与解读<a class="headerlink" href="#_3" title="Permanent link">¶</a></h2>
|
||
<h3 id="_4">下游服务器<a class="headerlink" href="#_4" title="Permanent link">¶</a></h3>
|
||
<p>下游额外搭建了本地服务器，可以自由调整rtt值，用来模拟网络波动。</p>
|
||
<p>加入了随机的失败返回，概率可以设定。</p>
|
||
<p>阻塞情况用大幅增大rtt情况来模拟，由于rttT的不是固定的值，所以当rtt稳定后，不会对判断逻辑有影响。</p>
|
||
<h3 id="_5">配置<a class="headerlink" href="#_5" title="Permanent link">¶</a></h3>
|
||
<div class="admonition config">
|
||
<p class="admonition-title">Config</p>
|
||
<div class="highlight"><pre><span></span><code><span class="nt">concurrency</span><span class="p">:</span>
|
||
<span class="w"> </span><span class="nt">enable</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">true</span>
|
||
<span class="w"> </span><span class="nt">goroutine</span><span class="p">:</span>
|
||
<span class="w"> </span><span class="nt">initThreshold</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">16</span>
|
||
<span class="w"> </span><span class="nt">maxGoroutine</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">30</span>
|
||
<span class="w"> </span><span class="nt">unstableTolerate</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">3</span>
|
||
<span class="w"> </span><span class="nt">channelLenOfCap</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">0.4</span>
|
||
<span class="w"> </span><span class="nt">rtt</span><span class="p">:</span>
|
||
<span class="w"> </span><span class="nt">blockJudgeThreshold</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">120%</span>
|
||
<span class="w"> </span><span class="nt">newRttWeigh</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">0.5</span>
|
||
<span class="w"> </span><span class="nt">ratio</span><span class="p">:</span>
|
||
<span class="w"> </span><span class="nt">multi</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">2</span>
|
||
<span class="w"> </span><span class="nt">linear</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">2</span>
|
||
<span class="w"> </span><span class="nt">linearWhenBlocked</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">4</span>
|
||
<span class="w"> </span><span class="nt">duration</span><span class="p">:</span>
|
||
<span class="w"> </span><span class="nt">unstable</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">15</span>
|
||
<span class="w"> </span><span class="nt">stable</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">30</span>
|
||
</code></pre></div>
|
||
</div>
|
||
<h3 id="_6">案例一<a class="headerlink" href="#_6" title="Permanent link">¶</a></h3>
|
||
<p>模拟下游服务没有返回错误情况，仅调整rtt，测试算法对网络延迟的响应。</p>
|
||
<p><img alt="noerror case" src="../imgs/noerror.png" /></p>
|
||
<p><strong>解读</strong></p>
|
||
<ul>
|
||
<li>0-3：快启动阶段，每次协程数翻倍</li>
|
||
<li>4：协程数到达16，快启动结束</li>
|
||
<li>5：rtt增长超过阈值，此时未进入平稳阶段，判断需减少协程数 ratio.linear=2</li>
|
||
<li>6-17：网络无波动，保持稳定</li>
|
||
<li>18: 收集足够数据，计算出平均协程数，进入平稳阶段</li>
|
||
<li>19-21：rtt连续增大3次，达到goroutine.unstableTolerate，将触发协程数减少</li>
|
||
<li>22：协程数减少</li>
|
||
<li>25：rtt再次增大，追加协程数再次减少</li>
|
||
<li>29：rtt再次增大，追加协程数减少，这是为了模拟下游发送过满，channel阻塞的情况</li>
|
||
<li>30-32：channel饱和度连续三次超过阈值，达到goroutine.unstableTolerate，将触发协程数增大</li>
|
||
<li>33：协程数增大</li>
|
||
<li>34-37：channel饱和度下降，不再有压力，同时网络稳定，协程数保持不变</li>
|
||
</ul>
|
||
<h3 id="_7">案例二<a class="headerlink" href="#_7" title="Permanent link">¶</a></h3>
|
||
<p>在案例一的基础上，模拟下游有错误返回的情况，概率设定为0.15%。</p>
|
||
<p><img alt="error case" src="../imgs/error.png" /></p>
|
||
<p><strong>解读</strong></p>
|
||
<ul>
|
||
<li>0-3：快启动</li>
|
||
<li>4：协程数到达阈值，快启动结束</li>
|
||
<li>6：rtt增大，此时未进入平稳阶段，判断协程数需减少</li>
|
||
<li>10：收到错误返回，减少协程数</li>
|
||
<li>16：收到错误返回，减少协程数</li>
|
||
<li>18：收到错误返回，减少协程数，且收集足够数据，计算平均协程数11，进入平稳阶段</li>
|
||
<li>21-22：rtt连续两次增大，但是goroutine.unstableTolerate为3，不会触发协程数调整</li>
|
||
<li>24：收到错误返回，达到goroutine.unstableTolerate，但是由于平均协程数为11，直接下调可能会造成较大抖动，于是仅仅下调平均数为9，下调量受ratio.linear控制</li>
|
||
<li>25：再次收到错误返回，追加协程数减少，此时平均数为9，下调下限为7，于是下降协程数到7</li>
|
||
<li>26-29：大幅提升rtt，协程数连续追加减少，这是为了模拟channel饱和的情况。当协程数过小时，会设置默认下限为2，保证有两个协程在运行，但是平均值此时被调整为1。</li>
|
||
<li>33：channel持续饱和，且rtt趋于稳定，此时上调协程数，由于均值为1，上调上限为3（上调上限也受ratio.linear控制），于是上调协程数至3，同时调整均值至3</li>
|
||
<li>34-37：channel持续饱和，持续追加上调协程数</li>
|
||
<li>38-42：channel不再饱和，rtt稳定，保持协程数不变，单个错误返回不会触发协程数调整。</li>
|
||
</ul>
|
||
<div class="admonition info">
|
||
<p class="admonition-title">Info</p>
|
||
<p>此功能在试验阶段，默认为关闭，欢迎交流讨论。 </p>
|
||
</div>
|
||
|
||
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