mirror of
https://github.com/PaddlePaddle/FastDeploy.git
synced 2025-10-16 13:41:30 +08:00
2034 lines
49 KiB
HTML
2034 lines
49 KiB
HTML
|
||
<!doctype html>
|
||
<html lang="zh" class="no-js">
|
||
<head>
|
||
|
||
<meta charset="utf-8">
|
||
<meta name="viewport" content="width=device-width,initial-scale=1">
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<link rel="icon" href="../../assets/images/favicon.ico">
|
||
<meta name="generator" content="mkdocs-1.6.1, mkdocs-material-9.6.22">
|
||
|
||
|
||
|
||
<title>FastDeploy参数说明 - 飞桨大语言模型推理部署工具包</title>
|
||
|
||
|
||
|
||
<link rel="stylesheet" href="../../assets/stylesheets/main.84d31ad4.min.css">
|
||
|
||
|
||
<link rel="stylesheet" href="../../assets/stylesheets/palette.06af60db.min.css">
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
|
||
<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,300i,400,400i,700,700i%7CRoboto+Mono:400,400i,700,700i&display=fallback">
|
||
<style>:root{--md-text-font:"Roboto";--md-code-font:"Roboto Mono"}</style>
|
||
|
||
|
||
|
||
<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>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
</head>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<body dir="ltr" data-md-color-scheme="default" data-md-color-primary="indigo" data-md-color-accent="indigo">
|
||
|
||
|
||
<input class="md-toggle" data-md-toggle="drawer" type="checkbox" id="__drawer" autocomplete="off">
|
||
<input class="md-toggle" data-md-toggle="search" type="checkbox" id="__search" autocomplete="off">
|
||
<label class="md-overlay" for="__drawer"></label>
|
||
<div data-md-component="skip">
|
||
|
||
|
||
<a href="#fastdeploy" class="md-skip">
|
||
跳转至
|
||
</a>
|
||
|
||
</div>
|
||
<div data-md-component="announce">
|
||
|
||
</div>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<header class="md-header md-header--shadow" data-md-component="header">
|
||
<nav class="md-header__inner md-grid" aria-label="页眉">
|
||
<a href="../" title="飞桨大语言模型推理部署工具包" class="md-header__button md-logo" aria-label="飞桨大语言模型推理部署工具包" data-md-component="logo">
|
||
|
||
<img src="../../assets/images/logo.jpg" alt="logo">
|
||
|
||
</a>
|
||
<label class="md-header__button md-icon" for="__drawer">
|
||
|
||
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M3 6h18v2H3zm0 5h18v2H3zm0 5h18v2H3z"/></svg>
|
||
</label>
|
||
<div class="md-header__title" data-md-component="header-title">
|
||
<div class="md-header__ellipsis">
|
||
<div class="md-header__topic">
|
||
<span class="md-ellipsis">
|
||
飞桨大语言模型推理部署工具包
|
||
</span>
|
||
</div>
|
||
<div class="md-header__topic" data-md-component="header-topic">
|
||
<span class="md-ellipsis">
|
||
|
||
FastDeploy参数说明
|
||
|
||
</span>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
|
||
<form class="md-header__option" data-md-component="palette">
|
||
|
||
|
||
|
||
|
||
<input class="md-option" data-md-color-media="(prefers-color-scheme: light)" data-md-color-scheme="default" data-md-color-primary="indigo" data-md-color-accent="indigo" aria-label="Switch to dark mode" type="radio" name="__palette" id="__palette_0">
|
||
|
||
<label class="md-header__button md-icon" title="Switch to dark mode" for="__palette_1" hidden>
|
||
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 8a4 4 0 0 0-4 4 4 4 0 0 0 4 4 4 4 0 0 0 4-4 4 4 0 0 0-4-4m0 10a6 6 0 0 1-6-6 6 6 0 0 1 6-6 6 6 0 0 1 6 6 6 6 0 0 1-6 6m8-9.31V4h-4.69L12 .69 8.69 4H4v4.69L.69 12 4 15.31V20h4.69L12 23.31 15.31 20H20v-4.69L23.31 12z"/></svg>
|
||
</label>
|
||
|
||
|
||
|
||
|
||
|
||
<input class="md-option" data-md-color-media="(prefers-color-scheme: dark)" data-md-color-scheme="slate" data-md-color-primary="black" data-md-color-accent="indigo" aria-label="Switch to system preference" type="radio" name="__palette" id="__palette_1">
|
||
|
||
<label class="md-header__button md-icon" title="Switch to system preference" for="__palette_0" hidden>
|
||
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 18c-.89 0-1.74-.2-2.5-.55C11.56 16.5 13 14.42 13 12s-1.44-4.5-3.5-5.45C10.26 6.2 11.11 6 12 6a6 6 0 0 1 6 6 6 6 0 0 1-6 6m8-9.31V4h-4.69L12 .69 8.69 4H4v4.69L.69 12 4 15.31V20h4.69L12 23.31 15.31 20H20v-4.69L23.31 12z"/></svg>
|
||
</label>
|
||
|
||
|
||
</form>
|
||
|
||
|
||
|
||
<script>var palette=__md_get("__palette");if(palette&&palette.color){if("(prefers-color-scheme)"===palette.color.media){var media=matchMedia("(prefers-color-scheme: light)"),input=document.querySelector(media.matches?"[data-md-color-media='(prefers-color-scheme: light)']":"[data-md-color-media='(prefers-color-scheme: dark)']");palette.color.media=input.getAttribute("data-md-color-media"),palette.color.scheme=input.getAttribute("data-md-color-scheme"),palette.color.primary=input.getAttribute("data-md-color-primary"),palette.color.accent=input.getAttribute("data-md-color-accent")}for(var[key,value]of Object.entries(palette.color))document.body.setAttribute("data-md-color-"+key,value)}</script>
|
||
|
||
|
||
<div class="md-header__option">
|
||
<div class="md-select">
|
||
|
||
<button class="md-header__button md-icon" aria-label="选择当前语言">
|
||
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="m12.87 15.07-2.54-2.51.03-.03A17.5 17.5 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 3.11zM18.5 10h-2L12 22h2l1.12-3h4.75L21 22h2zm-2.62 7 1.62-4.33L19.12 17z"/></svg>
|
||
</button>
|
||
<div class="md-select__inner">
|
||
<ul class="md-select__list">
|
||
|
||
<li class="md-select__item">
|
||
<a href="../../parameters/" hreflang="en" class="md-select__link">
|
||
English
|
||
</a>
|
||
</li>
|
||
|
||
<li class="md-select__item">
|
||
<a href="./" hreflang="zh" class="md-select__link">
|
||
简体中文
|
||
</a>
|
||
</li>
|
||
|
||
</ul>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
|
||
|
||
|
||
<label class="md-header__button md-icon" for="__search">
|
||
|
||
<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-.27A6.52 6.52 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 5"/></svg>
|
||
</label>
|
||
<div class="md-search" data-md-component="search" role="dialog">
|
||
<label class="md-search__overlay" for="__search"></label>
|
||
<div class="md-search__inner" role="search">
|
||
<form class="md-search__form" name="search">
|
||
<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>
|
||
<label class="md-search__icon md-icon" for="__search">
|
||
|
||
<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-.27A6.52 6.52 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 5"/></svg>
|
||
|
||
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20 11v2H8l5.5 5.5-1.42 1.42L4.16 12l7.92-7.92L13.5 5.5 8 11z"/></svg>
|
||
</label>
|
||
<nav class="md-search__options" aria-label="查找">
|
||
|
||
<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">
|
||
|
||
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19 6.41 17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12z"/></svg>
|
||
</button>
|
||
</nav>
|
||
|
||
</form>
|
||
<div class="md-search__output">
|
||
<div class="md-search__scrollwrap" tabindex="0" data-md-scrollfix>
|
||
<div class="md-search-result" data-md-component="search-result">
|
||
<div class="md-search-result__meta">
|
||
正在初始化搜索引擎
|
||
</div>
|
||
<ol class="md-search-result__list" role="presentation"></ol>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
|
||
|
||
<div class="md-header__source">
|
||
<a href="https://github.com/PaddlePaddle/FastDeploy" title="前往仓库" class="md-source" data-md-component="source">
|
||
<div class="md-source__icon md-icon">
|
||
|
||
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><!--! Font Awesome Free 7.1.0 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 2025 Fonticons, Inc.--><path d="M439.6 236.1 244 40.5c-5.4-5.5-12.8-8.5-20.4-8.5s-15 3-20.4 8.4L162.5 81l51.5 51.5c27.1-9.1 52.7 16.8 43.4 43.7l49.7 49.7c34.2-11.8 61.2 31 35.5 56.7-26.5 26.5-70.2-2.9-56-37.3L240.3 199v121.9c25.3 12.5 22.3 41.8 9.1 55-6.4 6.4-15.2 10.1-24.3 10.1s-17.8-3.6-24.3-10.1c-17.6-17.6-11.1-46.9 11.2-56v-123c-20.8-8.5-24.6-30.7-18.6-45L142.6 101 8.5 235.1C3 240.6 0 247.9 0 255.5s3 15 8.5 20.4l195.6 195.7c5.4 5.4 12.7 8.4 20.4 8.4s15-3 20.4-8.4l194.7-194.7c5.4-5.4 8.4-12.8 8.4-20.4s-3-15-8.4-20.4"/></svg>
|
||
</div>
|
||
<div class="md-source__repository">
|
||
FastDeploy
|
||
</div>
|
||
</a>
|
||
</div>
|
||
|
||
</nav>
|
||
|
||
</header>
|
||
|
||
<div class="md-container" data-md-component="container">
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<main class="md-main" data-md-component="main">
|
||
<div class="md-main__inner md-grid">
|
||
|
||
|
||
|
||
<div class="md-sidebar md-sidebar--primary" data-md-component="sidebar" data-md-type="navigation" >
|
||
<div class="md-sidebar__scrollwrap">
|
||
<div class="md-sidebar__inner">
|
||
|
||
|
||
|
||
|
||
<nav class="md-nav md-nav--primary" aria-label="导航栏" data-md-level="0">
|
||
<label class="md-nav__title" for="__drawer">
|
||
<a href="../" title="飞桨大语言模型推理部署工具包" class="md-nav__button md-logo" aria-label="飞桨大语言模型推理部署工具包" data-md-component="logo">
|
||
|
||
<img src="../../assets/images/logo.jpg" alt="logo">
|
||
|
||
</a>
|
||
飞桨大语言模型推理部署工具包
|
||
</label>
|
||
|
||
<div class="md-nav__source">
|
||
<a href="https://github.com/PaddlePaddle/FastDeploy" title="前往仓库" class="md-source" data-md-component="source">
|
||
<div class="md-source__icon md-icon">
|
||
|
||
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><!--! Font Awesome Free 7.1.0 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 2025 Fonticons, Inc.--><path d="M439.6 236.1 244 40.5c-5.4-5.5-12.8-8.5-20.4-8.5s-15 3-20.4 8.4L162.5 81l51.5 51.5c27.1-9.1 52.7 16.8 43.4 43.7l49.7 49.7c34.2-11.8 61.2 31 35.5 56.7-26.5 26.5-70.2-2.9-56-37.3L240.3 199v121.9c25.3 12.5 22.3 41.8 9.1 55-6.4 6.4-15.2 10.1-24.3 10.1s-17.8-3.6-24.3-10.1c-17.6-17.6-11.1-46.9 11.2-56v-123c-20.8-8.5-24.6-30.7-18.6-45L142.6 101 8.5 235.1C3 240.6 0 247.9 0 255.5s3 15 8.5 20.4l195.6 195.7c5.4 5.4 12.7 8.4 20.4 8.4s15-3 20.4-8.4l194.7-194.7c5.4-5.4 8.4-12.8 8.4-20.4s-3-15-8.4-20.4"/></svg>
|
||
</div>
|
||
<div class="md-source__repository">
|
||
FastDeploy
|
||
</div>
|
||
</a>
|
||
</div>
|
||
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
FastDeploy
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
|
||
|
||
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_2" >
|
||
|
||
|
||
<label class="md-nav__link" for="__nav_2" id="__nav_2_label" tabindex="0">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
快速入门
|
||
|
||
</span>
|
||
|
||
|
||
<span class="md-nav__icon md-icon"></span>
|
||
</label>
|
||
|
||
<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>
|
||
快速入门
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
|
||
|
||
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_2_1" >
|
||
|
||
|
||
<label class="md-nav__link" for="__nav_2_1" id="__nav_2_1_label" tabindex="0">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
安装
|
||
|
||
</span>
|
||
|
||
|
||
<span class="md-nav__icon md-icon"></span>
|
||
</label>
|
||
|
||
<nav class="md-nav" data-md-level="2" aria-labelledby="__nav_2_1_label" aria-expanded="false">
|
||
<label class="md-nav__title" for="__nav_2_1">
|
||
<span class="md-nav__icon md-icon"></span>
|
||
安装
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../get_started/installation/nvidia_gpu/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
英伟达 GPU
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../get_started/installation/kunlunxin_xpu/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
昆仑芯 XPU
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../get_started/installation/hygon_dcu/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
海光 DCU
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../get_started/installation/Enflame_gcu/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
燧原 S60
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../get_started/installation/iluvatar_gpu/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
天数 CoreX
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../get_started/installation/metax_gpu/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
沐曦 C550
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../get_started/quick_start/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
ERNIE-4.5-0.3B快速部署
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../get_started/quick_start_vl/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
ERNIE-4.5-VL-28B-A3B快速部署
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../get_started/ernie-4.5/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
ERNIE-4.5-300B-A47B
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../get_started/ernie-4.5-vl/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
ERNIE-4.5-VL-424B-A47B
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../get_started/quick_start_qwen/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
Qwen3-0.6b快速部署
|
||
|
||
</span>
|
||
|
||
|
||
</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_3" >
|
||
|
||
|
||
<label class="md-nav__link" for="__nav_3" id="__nav_3_label" tabindex="0">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
在线服务
|
||
|
||
</span>
|
||
|
||
|
||
<span class="md-nav__icon md-icon"></span>
|
||
</label>
|
||
|
||
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_3_label" aria-expanded="false">
|
||
<label class="md-nav__title" for="__nav_3">
|
||
<span class="md-nav__icon md-icon"></span>
|
||
在线服务
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../online_serving/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
兼容 OpenAI 协议的服务化部署
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../online_serving/metrics/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
监控Metrics
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../online_serving/scheduler/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
调度器
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../online_serving/graceful_shutdown_service/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
服务优雅关闭
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../offline_inference/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
离线推理
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</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">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
最佳实践
|
||
|
||
</span>
|
||
|
||
|
||
<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>
|
||
最佳实践
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../best_practices/ERNIE-4.5-0.3B-Paddle/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
ERNIE-4.5-0.3B
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../best_practices/ERNIE-4.5-21B-A3B-Paddle/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
ERNIE-4.5-21B-A3B
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../best_practices/ERNIE-4.5-300B-A47B-Paddle/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
ERNIE-4.5-300B-A47B
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../best_practices/ERNIE-4.5-21B-A3B-Thinking/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
ERNIE-4.5-21B-A3B-Thinking
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../best_practices/ERNIE-4.5-VL-28B-A3B-Paddle/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
ERNIE-4.5-VL-28B-A3B
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../best_practices/ERNIE-4.5-VL-424B-A47B-Paddle/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
ERNIE-4.5-VL-424B-A47B
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../best_practices/FAQ/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
常见问题
|
||
|
||
</span>
|
||
|
||
|
||
</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">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
量化
|
||
|
||
</span>
|
||
|
||
|
||
<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>
|
||
量化
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../quantization/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
概述
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../quantization/online_quantization/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
在线量化
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../quantization/wint2/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
WINT2量化
|
||
|
||
</span>
|
||
|
||
|
||
</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_7" >
|
||
|
||
|
||
<label class="md-nav__link" for="__nav_7" id="__nav_7_label" tabindex="0">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
特性
|
||
|
||
</span>
|
||
|
||
|
||
<span class="md-nav__icon md-icon"></span>
|
||
</label>
|
||
|
||
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_7_label" aria-expanded="false">
|
||
<label class="md-nav__title" for="__nav_7">
|
||
<span class="md-nav__icon md-icon"></span>
|
||
特性
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../features/prefix_caching/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
前缀缓存
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../features/disaggregated/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
分离式部署
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../features/chunked_prefill/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
分块预填充
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../features/load_balance/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
负载均衡
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../features/speculative_decoding/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
投机解码
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../features/structured_outputs/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
结构化输出
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../features/reasoning_output/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
思考链内容
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../features/early_stop/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
早停功能
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../features/plugins/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
插件机制
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../features/sampling/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
采样策略
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../features/multi-node_deployment/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
多机部署
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../features/graph_optimization/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
图优化
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../features/data_parallel_service/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
数据并行
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../features/plas_attention/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
PLAS
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
</ul>
|
||
</nav>
|
||
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../supported_models/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
支持模型列表
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../benchmark/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
基准测试
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item md-nav__item--nested">
|
||
|
||
|
||
|
||
<input class="md-nav__toggle md-toggle " type="checkbox" id="__nav_10" >
|
||
|
||
|
||
<label class="md-nav__link" for="__nav_10" id="__nav_10_label" tabindex="0">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
用法
|
||
|
||
</span>
|
||
|
||
|
||
<span class="md-nav__icon md-icon"></span>
|
||
</label>
|
||
|
||
<nav class="md-nav" data-md-level="1" aria-labelledby="__nav_10_label" aria-expanded="false">
|
||
<label class="md-nav__title" for="__nav_10">
|
||
<span class="md-nav__icon md-icon"></span>
|
||
用法
|
||
</label>
|
||
<ul class="md-nav__list" data-md-scrollfix>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../usage/log/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
日志说明
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../usage/code_overview/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
代码概述
|
||
|
||
</span>
|
||
|
||
|
||
</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="md-nav__item">
|
||
<a href="../usage/environment_variables/" class="md-nav__link">
|
||
|
||
|
||
|
||
<span class="md-ellipsis">
|
||
环境变量
|
||
|
||
</span>
|
||
|
||
|
||
</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-kvcachenum_gpu_blocks_overrideblock_size" class="md-nav__link">
|
||
<span class="md-ellipsis">
|
||
1. KVCache分配与num_gpu_blocks_override、block_size的关系?
|
||
</span>
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#2-kv_cache_ratioblock_sizemax_num_seqs" class="md-nav__link">
|
||
<span class="md-ellipsis">
|
||
2. kv_cache_ratio、block_size、max_num_seqs的关系?
|
||
</span>
|
||
</a>
|
||
|
||
</li>
|
||
|
||
<li class="md-nav__item">
|
||
<a href="#3-enable_chunked_prefill" class="md-nav__link">
|
||
<span class="md-ellipsis">
|
||
3. enable_chunked_prefill参数配置说明
|
||
</span>
|
||
</a>
|
||
|
||
</li>
|
||
|
||
</ul>
|
||
|
||
</nav>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
|
||
|
||
<div class="md-content" data-md-component="content">
|
||
<article class="md-content__inner md-typeset">
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<h1 id="fastdeploy">FastDeploy参数说明</h1>
|
||
<p>在使用FastDeploy部署模型(包括离线推理、服务化部署),涉及如下参数配置,其实需要注意,在使用离线推理时,各参数配置即为如下参数名;而在使用命令行启动服务时,相应参数中的分隔符需要从<code>_</code>修改为<code>-</code>,如<code>max_model_len</code>在命令行中则为<code>--max-model-len</code>。</p>
|
||
<table>
|
||
<thead>
|
||
<tr>
|
||
<th style="text-align: left;">参数名</th>
|
||
<th style="text-align: left;">类型</th>
|
||
<th style="text-align: left;">说明</th>
|
||
</tr>
|
||
</thead>
|
||
<tbody>
|
||
<tr>
|
||
<td style="text-align: left;"><code>port</code></td>
|
||
<td style="text-align: left;"><code>int</code></td>
|
||
<td style="text-align: left;">仅服务化部署需配置,服务HTTP请求端口号,默认8000</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>metrics_port</code></td>
|
||
<td style="text-align: left;"><code>int</code></td>
|
||
<td style="text-align: left;">仅服务化部署需配置,服务监控Metrics端口号,默认8001</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>max_waiting_time</code></td>
|
||
<td style="text-align: left;"><code>int</code></td>
|
||
<td style="text-align: left;">仅服务化部署需配置,服务请求建立连接最大等待时间,默认-1 表示无等待时间限制</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>max_concurrency</code></td>
|
||
<td style="text-align: left;"><code>int</code></td>
|
||
<td style="text-align: left;">仅服务化部署需配置,服务实际建立连接数目,默认512</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>engine_worker_queue_port</code></td>
|
||
<td style="text-align: left;"><code>int</code></td>
|
||
<td style="text-align: left;">FastDeploy内部引擎进程通信端口, 默认8002</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>cache_queue_port</code></td>
|
||
<td style="text-align: left;"><code>int</code></td>
|
||
<td style="text-align: left;">FastDeploy内部KVCache进程通信端口, 默认8003</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>max_model_len</code></td>
|
||
<td style="text-align: left;"><code>int</code></td>
|
||
<td style="text-align: left;">推理默认最大支持上下文长度,默认2048</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>tensor_parallel_size</code></td>
|
||
<td style="text-align: left;"><code>int</code></td>
|
||
<td style="text-align: left;">模型默认张量并行数,默认1</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>data_parallel_size</code></td>
|
||
<td style="text-align: left;"><code>int</code></td>
|
||
<td style="text-align: left;">模型默认数据并行数,默认1</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>block_size</code></td>
|
||
<td style="text-align: left;"><code>int</code></td>
|
||
<td style="text-align: left;">KVCache管理粒度(Token数),推荐默认值64</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>max_num_seqs</code></td>
|
||
<td style="text-align: left;"><code>int</code></td>
|
||
<td style="text-align: left;">Decode阶段最大的并发数,默认为8</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>mm_processor_kwargs</code></td>
|
||
<td style="text-align: left;"><code>dict[str]</code></td>
|
||
<td style="text-align: left;">多模态处理器参数配置,如:{"image_min_pixels": 3136, "video_fps": 2}</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>tokenizer</code></td>
|
||
<td style="text-align: left;"><code>str</code></td>
|
||
<td style="text-align: left;">tokenizer 名或路径,默认为模型路径</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>use_warmup</code></td>
|
||
<td style="text-align: left;"><code>int</code></td>
|
||
<td style="text-align: left;">是否在启动时进行warmup,会自动生成极限长度数据进行warmup,默认自动计算KV Cache时会使用</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>limit_mm_per_prompt</code></td>
|
||
<td style="text-align: left;"><code>dict[str]</code></td>
|
||
<td style="text-align: left;">限制每个prompt中多模态数据的数量,如:{"image": 10, "video": 3},默认都为1</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>enable_mm</code></td>
|
||
<td style="text-align: left;"><code>bool</code></td>
|
||
<td style="text-align: left;"><strong>[已废弃]</strong> 是否支持多模态数据(仅针对多模模型),默认False</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>quantization</code></td>
|
||
<td style="text-align: left;"><code>str</code></td>
|
||
<td style="text-align: left;">模型量化策略,当在加载BF16 CKPT时,指定wint4或wint8时,支持无损在线4bit/8bit量化</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>gpu_memory_utilization</code></td>
|
||
<td style="text-align: left;"><code>float</code></td>
|
||
<td style="text-align: left;">GPU显存利用率,默认0.9</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>num_gpu_blocks_override</code></td>
|
||
<td style="text-align: left;"><code>int</code></td>
|
||
<td style="text-align: left;">预分配KVCache块数,此参数可由FastDeploy自动根据显存情况计算,无需用户配置,默认为None</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>max_num_batched_tokens</code></td>
|
||
<td style="text-align: left;"><code>int</code></td>
|
||
<td style="text-align: left;">Prefill阶段最大Batch的Token数量,默认为None(与max_model_len一致)</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>kv_cache_ratio</code></td>
|
||
<td style="text-align: left;"><code>float</code></td>
|
||
<td style="text-align: left;">KVCache块按kv_cache_ratio比例分给Prefill阶段和Decode阶段, 默认0.75</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>enable_prefix_caching</code></td>
|
||
<td style="text-align: left;"><code>bool</code></td>
|
||
<td style="text-align: left;">是否开启Prefix Caching,默认False</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>swap_space</code></td>
|
||
<td style="text-align: left;"><code>float</code></td>
|
||
<td style="text-align: left;">开启Prefix Caching时,用于swap KVCache的CPU内存大小,单位GB,默认None</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>enable_chunked_prefill</code></td>
|
||
<td style="text-align: left;"><code>bool</code></td>
|
||
<td style="text-align: left;">开启Chunked Prefill,默认False</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>max_num_partial_prefills</code></td>
|
||
<td style="text-align: left;"><code>int</code></td>
|
||
<td style="text-align: left;">开启Chunked Prefill时,Prefill阶段的最大并发数,默认1</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>max_long_partial_prefills</code></td>
|
||
<td style="text-align: left;"><code>int</code></td>
|
||
<td style="text-align: left;">开启Chunked Prefill时,Prefill阶段并发中包启的最多长请求数,默认1</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>long_prefill_token_threshold</code></td>
|
||
<td style="text-align: left;"><code>int</code></td>
|
||
<td style="text-align: left;">开启Chunked Prefill时,请求Token数超过此值的请求被视为长请求,默认为max_model_len*0.04</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>static_decode_blocks</code></td>
|
||
<td style="text-align: left;"><code>int</code></td>
|
||
<td style="text-align: left;">推理过程中,每条请求强制从Prefill的KVCache分配对应块数给Decode使用,默认2</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>reasoning_parser</code></td>
|
||
<td style="text-align: left;"><code>str</code></td>
|
||
<td style="text-align: left;">指定要使用的推理解析器,以便从模型输出中提取推理内容</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>use_cudagraph</code></td>
|
||
<td style="text-align: left;"><code>bool</code></td>
|
||
<td style="text-align: left;">是否使用cuda graph,默认False。开启前建议仔细阅读 <a href="../features/graph_optimization/">graph_optimization.md</a>,在多卡场景需要同时开启 Custom all-reduce。</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>graph_optimization_config</code></td>
|
||
<td style="text-align: left;"><code>dict[str]</code></td>
|
||
<td style="text-align: left;">可以配置计算图优化相关的参数,默认值为'{"use_cudagraph":false, "graph_opt_level":0, "cudagraph_capture_sizes": null }',详细说明参考 <a href="../features/graph_optimization/">graph_optimization.md</a></td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>enable_custom_all_reduce</code></td>
|
||
<td style="text-align: left;"><code>bool</code></td>
|
||
<td style="text-align: left;">开启Custom all-reduce,默认False</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>splitwise_role</code></td>
|
||
<td style="text-align: left;"><code>str</code></td>
|
||
<td style="text-align: left;">是否开启splitwise推理,默认值mixed, 支持参数为["mixed", "decode", "prefill"]</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>innode_prefill_ports</code></td>
|
||
<td style="text-align: left;"><code>str</code></td>
|
||
<td style="text-align: left;">prefill 实例内部引擎启动端口 (仅单机PD分离需要),默认值None</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>guided_decoding_backend</code></td>
|
||
<td style="text-align: left;"><code>str</code></td>
|
||
<td style="text-align: left;">指定要使用的guided decoding后端,支持 <code>auto</code>、<code>xgrammar</code>、<code>off</code>, 默认为 <code>off</code></td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>guided_decoding_disable_any_whitespace</code></td>
|
||
<td style="text-align: left;"><code>bool</code></td>
|
||
<td style="text-align: left;">guided decoding期间是否禁止生成空格,默认False</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>speculative_config</code></td>
|
||
<td style="text-align: left;"><code>dict[str]</code></td>
|
||
<td style="text-align: left;">投机解码配置,仅支持标准格式json字符串,默认为None</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>dynamic_load_weight</code></td>
|
||
<td style="text-align: left;"><code>int</code></td>
|
||
<td style="text-align: left;">是否动态加载权重,默认0</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>enable_expert_parallel</code></td>
|
||
<td style="text-align: left;"><code>bool</code></td>
|
||
<td style="text-align: left;">是否启用专家并行</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>enable_logprob</code></td>
|
||
<td style="text-align: left;"><code>bool</code></td>
|
||
<td style="text-align: left;">是否启用输出token返回logprob。如果未使用 logrpob,则在启动时可以省略此参数。</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>served_model_name</code></td>
|
||
<td style="text-align: left;"><code>str</code></td>
|
||
<td style="text-align: left;">API 中使用的模型名称,如果未指定,模型名称将与--model参数相同</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>revision</code></td>
|
||
<td style="text-align: left;"><code>str</code></td>
|
||
<td style="text-align: left;">自动下载模型时,用于指定模型的Git版本,分支名或tag</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>chat_template</code></td>
|
||
<td style="text-align: left;"><code>str</code></td>
|
||
<td style="text-align: left;">指定模型拼接使用的模板,支持字符串与文件路径,默认为None,如未指定,则使用模型默认模板</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>tool_call_parser</code></td>
|
||
<td style="text-align: left;"><code>str</code></td>
|
||
<td style="text-align: left;">指定要使用的function call解析器,以便从模型输出中抽取 function call内容</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>tool_parser_plugin</code></td>
|
||
<td style="text-align: left;"><code>str</code></td>
|
||
<td style="text-align: left;">指定要注册的tool parser文件路径,以便注册不在代码库中的parser,parser中代码格式需遵循代码库中格式</td>
|
||
</tr>
|
||
<tr>
|
||
<td style="text-align: left;"><code>load_choices</code></td>
|
||
<td style="text-align: left;"><code>str</code></td>
|
||
<td style="text-align: left;">默认使用"default" loader进行权重加载,加载torch权重/权重加速需开启 "default_v1"</td>
|
||
</tr>
|
||
</tbody>
|
||
</table>
|
||
<h2 id="1-kvcachenum_gpu_blocks_overrideblock_size">1. KVCache分配与<code>num_gpu_blocks_override</code>、<code>block_size</code>的关系?</h2>
|
||
<p>FastDeploy在推理过程中,显存被<code>模型权重</code>、<code>预分配KVCache块</code>和<code>模型计算中间激活值</code>占用。其中预分配KVCache块由<code>num_gpu_blocks_override</code>决定,其单位为<code>block_size</code>(默认64),即一个块可以存储64个Token的KVCache。</p>
|
||
<p>在实际推理中,用户很难知道<code>num_gpu_blocks_override</code>到底该配置到多少合适,因此FastDeploy采用如下方式来自动推导并配置这个值,流程如下:
|
||
- 加载模型,在完成模型加载后,记录当前显存占用情况<code>total_memory_after_load</code>和FastDeploy框架占用的显存值<code>fd_memory_after_load</code>; 注意前者为GPU实际被占用显存(可能有其它进程也占用),后者是FD框架本身占用显存;</p>
|
||
<ul>
|
||
<li>根据用户配置的<code>max_num_batched_tokens</code>(默认为<code>max_model_len</code>),Fake相应长度的输入数据进行Prefill计算,记录当前FastDeploy框架显存最大分配值<code>fd_memory_after_prefill</code>,因此可以认为<code>模型计算中间激活值</code>为<code>fd_memory_after_prefill - fd_memory_after_load</code>;</li>
|
||
<li>截止当前,认为GPU卡可以剩分配KVCache的显存(以A800 80G为例)为<code>80GB * gpu_memory_utilization - total_memory_after_load - (fd_memory_after_prefill - fd_memory_after_load)</code></li>
|
||
<li>根据模型KVCache的精度(如8bit/16bit),计算一个block占用的KVCache大小,从而计算出总共可分配的block数量,赋值给<code>num_gpu_blocks_override</code></li>
|
||
</ul>
|
||
<blockquote>
|
||
<p>在服务启动日志中,我们可以在log/fastdeploy.log中找到<code>Reset block num, the total_block_num:17220, prefill_kvcache_block_num:12915</code>,其中<code>total_block_num</code>即为自动计算出来的KVCache block数量,将其乘以<code>block_size</code>即可知道整个服务可以缓存多少Token的KV值。</p>
|
||
</blockquote>
|
||
<h2 id="2-kv_cache_ratioblock_sizemax_num_seqs">2. <code>kv_cache_ratio</code>、<code>block_size</code>、<code>max_num_seqs</code>的关系?</h2>
|
||
<ul>
|
||
<li>FastDeploy里面将KVCache按照<code>kv_cache_ratio</code>分为Prefill阶段使用和Decode阶段使用,在配置这个参数时,可以按照<code>kv_cache_ratio = 平均输入Token数/(平均输入+平均输出Token数)</code>进行配置,常规情况输入是输出的3倍,因此可以配置成0.75</li>
|
||
<li><code>max_num_seqs</code>是Decode阶段的最大并发数,一般而言可以配置成最大值128,但用户也可以根据KVCache情况作调用,例如输出的KVCache Token量为<code>decode_token_cache = total_block_num * (1 - kv_cache_ratio) * block_size</code>,为了防止极端情况下的显存不足问题,可以配置<code>max_num_seqs = decode_token_cache / 平均输出Token数</code>,不高于128即可。</li>
|
||
</ul>
|
||
<h2 id="3-enable_chunked_prefill">3. <code>enable_chunked_prefill</code>参数配置说明</h2>
|
||
<p>当启用 <code>enable_chunked_prefill</code> 时,服务通过动态分块处理长输入序列,显著提升GPU资源利用率。在此模式下,原有 <code>max_num_batched_tokens</code> 参数不再约束预填充阶段的批处理token数量(限制单次prefill的token数量),因此引入 <code>max_num_partial_prefills</code> 参数,专门用于限制同时处理的分块批次数。</p>
|
||
<p>为优化短请求的调度优先级,新增 <code>max_long_partial_prefills</code> 与 <code>long_prefill_token_threshold</code> 参数组合。前者限制单个预填充批次中的长请求数量,后者定义长请求的token阈值。系统会优先保障短请求的批处理空间,从而在混合负载场景下降低短请求延迟,同时保持整体吞吐稳定。</p>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
</article>
|
||
</div>
|
||
|
||
|
||
<script>var target=document.getElementById(location.hash.slice(1));target&&target.name&&(target.checked=target.name.startsWith("__tabbed_"))</script>
|
||
</div>
|
||
|
||
</main>
|
||
|
||
<footer class="md-footer">
|
||
|
||
<div class="md-footer-meta md-typeset">
|
||
<div class="md-footer-meta__inner md-grid">
|
||
<div class="md-copyright">
|
||
|
||
<div class="md-copyright__highlight">
|
||
Copyright © 2025 Maintained by FastDeploy
|
||
</div>
|
||
|
||
|
||
Made with
|
||
<a href="https://squidfunk.github.io/mkdocs-material/" target="_blank" rel="noopener">
|
||
Material for MkDocs
|
||
</a>
|
||
|
||
</div>
|
||
|
||
</div>
|
||
</div>
|
||
</footer>
|
||
|
||
</div>
|
||
<div class="md-dialog" data-md-component="dialog">
|
||
<div class="md-dialog__inner md-typeset"></div>
|
||
</div>
|
||
|
||
|
||
|
||
|
||
<script id="__config" type="application/json">{"base": "../..", "features": [], "search": "../../assets/javascripts/workers/search.973d3a69.min.js", "tags": null, "translations": {"clipboard.copied": "\u5df2\u590d\u5236", "clipboard.copy": "\u590d\u5236", "search.result.more.one": "\u5728\u8be5\u9875\u4e0a\u8fd8\u6709 1 \u4e2a\u7b26\u5408\u6761\u4ef6\u7684\u7ed3\u679c", "search.result.more.other": "\u5728\u8be5\u9875\u4e0a\u8fd8\u6709 # \u4e2a\u7b26\u5408\u6761\u4ef6\u7684\u7ed3\u679c", "search.result.none": "\u6ca1\u6709\u627e\u5230\u7b26\u5408\u6761\u4ef6\u7684\u7ed3\u679c", "search.result.one": "\u627e\u5230 1 \u4e2a\u7b26\u5408\u6761\u4ef6\u7684\u7ed3\u679c", "search.result.other": "# \u4e2a\u7b26\u5408\u6761\u4ef6\u7684\u7ed3\u679c", "search.result.placeholder": "\u952e\u5165\u4ee5\u5f00\u59cb\u641c\u7d22", "search.result.term.missing": "\u7f3a\u5c11", "select.version": "\u9009\u62e9\u5f53\u524d\u7248\u672c"}, "version": null}</script>
|
||
|
||
|
||
<script src="../../assets/javascripts/bundle.f55a23d4.min.js"></script>
|
||
|
||
|
||
</body>
|
||
</html> |