299 lines
15 KiB
HTML
299 lines
15 KiB
HTML
|
|
||
|
|
||
|
<!DOCTYPE html>
|
||
|
<!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
|
||
|
<!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
|
||
|
<head>
|
||
|
<meta charset="utf-8">
|
||
|
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||
|
|
||
|
<title>h2load - HTTP/2 benchmarking tool - HOW-TO — nghttp2 0.4.2-DEV documentation</title>
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
<link href='https://fonts.googleapis.com/css?family=Lato:400,700|Roboto+Slab:400,700|Inconsolata:400,700' rel='stylesheet' type='text/css'>
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
<link rel="stylesheet" href="_static/css/theme.css" type="text/css" />
|
||
|
|
||
|
|
||
|
|
||
|
<link rel="top" title="nghttp2 0.4.2-DEV documentation" href="index.html"/>
|
||
|
<link rel="next" title="API Reference" href="apiref.html"/>
|
||
|
<link rel="prev" title="nghttpx - HTTP/2 proxy - HOW-TO" href="nghttpx-howto.html"/>
|
||
|
|
||
|
|
||
|
<script src="https://cdnjs.cloudflare.com/ajax/libs/modernizr/2.6.2/modernizr.min.js"></script>
|
||
|
|
||
|
</head>
|
||
|
|
||
|
<body class="wy-body-for-nav" role="document">
|
||
|
|
||
|
<div class="wy-grid-for-nav">
|
||
|
|
||
|
|
||
|
<nav data-toggle="wy-nav-shift" class="wy-nav-side">
|
||
|
<div class="wy-side-nav-search">
|
||
|
<a href="index.html" class="fa fa-home"> nghttp2</a>
|
||
|
<div role="search">
|
||
|
<form id ="rtd-search-form" class="wy-form" action="search.html" method="get">
|
||
|
<input type="text" name="q" placeholder="Search docs" />
|
||
|
<input type="hidden" name="check_keywords" value="yes" />
|
||
|
<input type="hidden" name="area" value="default" />
|
||
|
</form>
|
||
|
</div>
|
||
|
</div>
|
||
|
|
||
|
<div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
|
||
|
|
||
|
|
||
|
<ul class="current">
|
||
|
<li class="toctree-l1"><a class="reference internal" href="package_README.html">nghttp2 - HTTP/2 C Library</a><ul>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="package_README.html#development-status">Development Status</a></li>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="package_README.html#public-test-server">Public Test Server</a></li>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="package_README.html#requirements">Requirements</a></li>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="package_README.html#build-from-git">Build from git</a></li>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="package_README.html#building-documentation">Building documentation</a></li>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="package_README.html#client-server-and-proxy-programs">Client, Server and Proxy programs</a></li>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="package_README.html#benchmarking-tool">Benchmarking tool</a></li>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="package_README.html#hpack-tools">HPACK tools</a></li>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="package_README.html#python-bindings">Python bindings</a></li>
|
||
|
</ul>
|
||
|
</li>
|
||
|
<li class="toctree-l1"><a class="reference internal" href="tutorial-client.html">Tutorial: HTTP/2 client</a><ul>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="tutorial-client.html#libevent-client-c">libevent-client.c</a></li>
|
||
|
</ul>
|
||
|
</li>
|
||
|
<li class="toctree-l1"><a class="reference internal" href="tutorial-server.html">Tutorial: HTTP/2 server</a><ul>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="tutorial-server.html#libevent-server-c">libevent-server.c</a></li>
|
||
|
</ul>
|
||
|
</li>
|
||
|
<li class="toctree-l1"><a class="reference internal" href="nghttpx-howto.html">nghttpx - HTTP/2 proxy - HOW-TO</a><ul>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="nghttpx-howto.html#default-mode">Default mode</a></li>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="nghttpx-howto.html#http-2-proxy-mode">HTTP/2 proxy mode</a></li>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="nghttpx-howto.html#client-mode">Client mode</a></li>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="nghttpx-howto.html#client-proxy-mode">Client proxy mode</a></li>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="nghttpx-howto.html#http-2-bridge-mode">HTTP/2 bridge mode</a></li>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="nghttpx-howto.html#disable-ssl-tls">Disable SSL/TLS</a></li>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="nghttpx-howto.html#specifying-additional-ca-certificate">Specifying additional CA certificate</a></li>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="nghttpx-howto.html#read-write-rate-limit">Read/write rate limit</a></li>
|
||
|
</ul>
|
||
|
</li>
|
||
|
<li class="toctree-l1 current"><a class="current reference internal" href="">h2load - HTTP/2 benchmarking tool - HOW-TO</a><ul>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="#basic-usage">Basic Usage</a></li>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="#flow-control">Flow Control</a></li>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="#multi-threading">Multi-Threading</a></li>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="#selecting-protocol-for-clear-text">Selecting protocol for clear text</a></li>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="#multiple-uris">Multiple URIs</a></li>
|
||
|
</ul>
|
||
|
</li>
|
||
|
<li class="toctree-l1"><a class="reference internal" href="apiref.html">API Reference</a><ul>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="apiref.html#includes">Includes</a></li>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="apiref.html#remarks">Remarks</a></li>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="apiref.html#macros">Macros</a></li>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="apiref.html#enums">Enums</a></li>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="apiref.html#types-structs-unions-and-typedefs">Types (structs, unions and typedefs)</a></li>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="apiref.html#functions">Functions</a></li>
|
||
|
</ul>
|
||
|
</li>
|
||
|
<li class="toctree-l1"><a class="reference internal" href="python-apiref.html">Python API Reference</a><ul>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="python-apiref.html#hpack-api">HPACK API</a></li>
|
||
|
<li class="toctree-l2"><a class="reference internal" href="python-apiref.html#http-2-servers">HTTP/2 servers</a></li>
|
||
|
</ul>
|
||
|
</li>
|
||
|
<li class="toctree-l1"><a class="reference internal" href="nghttp2.h.html">nghttp2.h</a></li>
|
||
|
<li class="toctree-l1"><a class="reference internal" href="nghttp2ver.h.html">nghttp2ver.h</a></li>
|
||
|
<li class="toctree-l1"><a class="reference external" href="https://github.com/tatsuhiro-t/nghttp2">Source</a></li>
|
||
|
<li class="toctree-l1"><a class="reference external" href="https://github.com/tatsuhiro-t/nghttp2/issues">Issues</a></li>
|
||
|
</ul>
|
||
|
|
||
|
|
||
|
</div>
|
||
|
|
||
|
</nav>
|
||
|
|
||
|
<section data-toggle="wy-nav-shift" class="wy-nav-content-wrap">
|
||
|
|
||
|
|
||
|
<nav class="wy-nav-top" role="navigation" aria-label="top navigation">
|
||
|
<i data-toggle="wy-nav-top" class="fa fa-bars"></i>
|
||
|
<a href="index.html">nghttp2</a>
|
||
|
</nav>
|
||
|
|
||
|
|
||
|
|
||
|
<div class="wy-nav-content">
|
||
|
<div class="rst-content">
|
||
|
<div role="navigation" aria-label="breadcrumbs navigation">
|
||
|
<ul class="wy-breadcrumbs">
|
||
|
<li><a href="index.html">Docs</a> »</li>
|
||
|
|
||
|
<li>h2load - HTTP/2 benchmarking tool - HOW-TO</li>
|
||
|
<li class="wy-breadcrumbs-aside">
|
||
|
|
||
|
</li>
|
||
|
</ul>
|
||
|
<hr/>
|
||
|
</div>
|
||
|
<div role="main">
|
||
|
|
||
|
<div class="section" id="h2load-http-2-benchmarking-tool-how-to">
|
||
|
<h1>h2load - HTTP/2 benchmarking tool - HOW-TO<a class="headerlink" href="#h2load-http-2-benchmarking-tool-how-to" title="Permalink to this headline">¶</a></h1>
|
||
|
<p>h2load is benchmarking tool for HTTP/2. If built with
|
||
|
spdylay (<a class="reference external" href="http://tatsuhiro-t.github.io/spdylay/">http://tatsuhiro-t.github.io/spdylay/</a>) library, it also
|
||
|
supports SPDY protocol. It supports SSL/TLS and clear text for both
|
||
|
HTTP/2 and SPDY.</p>
|
||
|
<div class="section" id="basic-usage">
|
||
|
<h2>Basic Usage<a class="headerlink" href="#basic-usage" title="Permalink to this headline">¶</a></h2>
|
||
|
<p>In order to set benchmark settings, specify following 3 options.</p>
|
||
|
<dl class="docutils">
|
||
|
<dt><tt class="docutils literal"><span class="pre">-n</span></tt></dt>
|
||
|
<dd>The number of total requests. Default: 1</dd>
|
||
|
<dt><tt class="docutils literal"><span class="pre">-c</span></tt></dt>
|
||
|
<dd>The number of concurrent clients. Default: 1</dd>
|
||
|
<dt><tt class="docutils literal"><span class="pre">-m</span></tt></dt>
|
||
|
<dd>The max concurrent streams to issue per client.
|
||
|
If <tt class="docutils literal"><span class="pre">auto</span></tt> is given, the number of given URIs is used.
|
||
|
Default: <tt class="docutils literal"><span class="pre">auto</span></tt></dd>
|
||
|
</dl>
|
||
|
<p>Here is a command-line to perform benchmark to URI https://localhost
|
||
|
using total 100000 requests, 100 concurrent clients and 10 max
|
||
|
concurrent streams:</p>
|
||
|
<div class="highlight-c"><div class="highlight"><pre>$ h2load -n100000 -c100 -m10 https://localhost
|
||
|
</pre></div>
|
||
|
</div>
|
||
|
<p>The benchmarking result looks like this:</p>
|
||
|
<div class="highlight-c"><div class="highlight"><pre><span class="n">finished</span> <span class="n">in</span> <span class="mi">0</span> <span class="n">sec</span><span class="p">,</span> <span class="mi">385</span> <span class="n">millisec</span> <span class="n">and</span> <span class="mi">851</span> <span class="n">microsec</span><span class="p">,</span> <span class="mi">2591</span> <span class="n">req</span><span class="o">/</span><span class="n">s</span><span class="p">,</span> <span class="mi">1689</span> <span class="n">kbytes</span><span class="o">/</span><span class="n">s</span>
|
||
|
<span class="nl">requests:</span> <span class="mi">1000</span> <span class="n">total</span><span class="p">,</span> <span class="mi">1000</span> <span class="n">started</span><span class="p">,</span> <span class="mi">1000</span> <span class="n">done</span><span class="p">,</span> <span class="mi">1000</span> <span class="n">succeeded</span><span class="p">,</span> <span class="mi">0</span> <span class="n">failed</span><span class="p">,</span> <span class="mi">0</span> <span class="n">errored</span>
|
||
|
<span class="n">status</span> <span class="n">codes</span><span class="o">:</span> <span class="mi">1000</span> <span class="mi">2</span><span class="n">xx</span><span class="p">,</span> <span class="mi">0</span> <span class="mi">3</span><span class="n">xx</span><span class="p">,</span> <span class="mi">0</span> <span class="mi">4</span><span class="n">xx</span><span class="p">,</span> <span class="mi">0</span> <span class="mi">5</span><span class="n">xx</span>
|
||
|
<span class="nl">traffic:</span> <span class="mi">667500</span> <span class="n">bytes</span> <span class="n">total</span><span class="p">,</span> <span class="mi">28700</span> <span class="n">bytes</span> <span class="n">headers</span><span class="p">,</span> <span class="mi">612000</span> <span class="n">bytes</span> <span class="n">data</span>
|
||
|
</pre></div>
|
||
|
</div>
|
||
|
<p>The number of <tt class="docutils literal"><span class="pre">failed</span></tt> is the number of requests returned with non
|
||
|
2xx status. The number of <tt class="docutils literal"><span class="pre">error</span></tt> is the number of <tt class="docutils literal"><span class="pre">failed</span></tt> plus
|
||
|
the number of requests which failed with connection error.</p>
|
||
|
<p>The number of <tt class="docutils literal"><span class="pre">total</span></tt> in <tt class="docutils literal"><span class="pre">traffic</span></tt> is the received application
|
||
|
data. If SSL/TLS is used, this number is calculated after decryption.
|
||
|
The number of <tt class="docutils literal"><span class="pre">headers</span></tt> is the sum of payload size of response
|
||
|
HEADERS (or SYN_REPLY for SPDY). This number comes before
|
||
|
decompressing header block. The number of <tt class="docutils literal"><span class="pre">data</span></tt> is the sum of
|
||
|
response body.</p>
|
||
|
</div>
|
||
|
<div class="section" id="flow-control">
|
||
|
<h2>Flow Control<a class="headerlink" href="#flow-control" title="Permalink to this headline">¶</a></h2>
|
||
|
<p>HTTP/2 and SPDY/3 or later employ flow control and it may affect
|
||
|
benchmarking results. To adjust receiver flow control window size,
|
||
|
there is following options:</p>
|
||
|
<dl class="docutils">
|
||
|
<dt><tt class="docutils literal"><span class="pre">-w</span></tt></dt>
|
||
|
<dd>Sets the stream level initial window size to
|
||
|
(2**<N>)-1. For SPDY, 2**<N> is used instead.</dd>
|
||
|
<dt><tt class="docutils literal"><span class="pre">-W</span></tt></dt>
|
||
|
<dd>Sets the connection level initial window size to
|
||
|
(2**<N>)-1. For SPDY, if <N> is strictly less
|
||
|
than 16, this option is ignored. Otherwise
|
||
|
2**<N> is used for SPDY.</dd>
|
||
|
</dl>
|
||
|
</div>
|
||
|
<div class="section" id="multi-threading">
|
||
|
<h2>Multi-Threading<a class="headerlink" href="#multi-threading" title="Permalink to this headline">¶</a></h2>
|
||
|
<p>Sometimes benchmarking client itself becomes a bottleneck. To remedy
|
||
|
this situation, use <tt class="docutils literal"><span class="pre">-t</span></tt> option to specify the number of native
|
||
|
thread to use.</p>
|
||
|
<dl class="docutils">
|
||
|
<dt><tt class="docutils literal"><span class="pre">-t</span></tt></dt>
|
||
|
<dd>The number of native threads. Default: 1</dd>
|
||
|
</dl>
|
||
|
</div>
|
||
|
<div class="section" id="selecting-protocol-for-clear-text">
|
||
|
<h2>Selecting protocol for clear text<a class="headerlink" href="#selecting-protocol-for-clear-text" title="Permalink to this headline">¶</a></h2>
|
||
|
<p>By default, if http:// URI is given, HTTP/2 protocol is used. To
|
||
|
change the protocol to use for clear text, use <tt class="docutils literal"><span class="pre">-p</span></tt> option.</p>
|
||
|
</div>
|
||
|
<div class="section" id="multiple-uris">
|
||
|
<h2>Multiple URIs<a class="headerlink" href="#multiple-uris" title="Permalink to this headline">¶</a></h2>
|
||
|
<p>If multiple URIs are specified, they are used in round robin manner.</p>
|
||
|
<div class="admonition note">
|
||
|
<p class="first admonition-title">Note</p>
|
||
|
<p class="last">Please note that h2load uses sheme, host and port in the first URI
|
||
|
and ignores those parts in the rest of the URIs.</p>
|
||
|
</div>
|
||
|
</div>
|
||
|
</div>
|
||
|
|
||
|
|
||
|
</div>
|
||
|
<footer>
|
||
|
|
||
|
<div class="rst-footer-buttons" role="navigation" aria-label="footer navigation">
|
||
|
|
||
|
<a href="apiref.html" class="btn btn-neutral float-right" title="API Reference">Next <span class="fa fa-arrow-circle-right"></span></a>
|
||
|
|
||
|
|
||
|
<a href="nghttpx-howto.html" class="btn btn-neutral" title="nghttpx - HTTP/2 proxy - HOW-TO"><span class="fa fa-arrow-circle-left"></span> Previous</a>
|
||
|
|
||
|
</div>
|
||
|
|
||
|
|
||
|
<hr/>
|
||
|
|
||
|
<div role="contentinfo">
|
||
|
<p>
|
||
|
© Copyright 2012, 2014, Tatsuhiro Tsujikawa.
|
||
|
</p>
|
||
|
</div>
|
||
|
|
||
|
<a href="https://github.com/snide/sphinx_rtd_theme">Sphinx theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>
|
||
|
</footer>
|
||
|
</div>
|
||
|
</div>
|
||
|
|
||
|
</section>
|
||
|
|
||
|
</div>
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
<script type="text/javascript">
|
||
|
var DOCUMENTATION_OPTIONS = {
|
||
|
URL_ROOT:'./',
|
||
|
VERSION:'0.4.2-DEV',
|
||
|
COLLAPSE_INDEX:false,
|
||
|
FILE_SUFFIX:'.html',
|
||
|
HAS_SOURCE: false
|
||
|
};
|
||
|
</script>
|
||
|
<script type="text/javascript" src="_static/jquery.js"></script>
|
||
|
<script type="text/javascript" src="_static/underscore.js"></script>
|
||
|
<script type="text/javascript" src="_static/doctools.js"></script>
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
<script type="text/javascript" src="_static/js/theme.js"></script>
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
<script type="text/javascript">
|
||
|
jQuery(function () {
|
||
|
SphinxRtdTheme.StickyNav.enable();
|
||
|
});
|
||
|
</script>
|
||
|
|
||
|
|
||
|
</body>
|
||
|
</html>
|