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| author |   hongbotian <hongbo.tianhongbo@huawei.com> | 2015-11-30 01:45:08 -0500 |
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| committer | hongbotian <hongbo.tianhongbo@huawei.com> | 2015-11-30 01:45:08 -0500 |
| commit | e8ec7aa8e38a93f5b034ac74cebce5de23710317 (patch) | |
| tree | aa031937bf856c1f8d6ad7877b8d2cb0224da5ef /rubbos/app/httpd-2.0.64/docs/manual/programs/ab.html.en | |
| parent | cc40af334e619bb549038238507407866f774f8f (diff) | |
upload http
JIRA: BOTTLENECK-10
Change-Id: I7598427ff904df438ce77c2819ee48ac75ffa8da
Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>
Diffstat (limited to 'rubbos/app/httpd-2.0.64/docs/manual/programs/ab.html.en')
| -rw-r--r-- | rubbos/app/httpd-2.0.64/docs/manual/programs/ab.html.en | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/rubbos/app/httpd-2.0.64/docs/manual/programs/ab.html.en b/rubbos/app/httpd-2.0.64/docs/manual/programs/ab.html.en new file mode 100644 index 00000000..9ce30ca7 --- /dev/null +++ b/rubbos/app/httpd-2.0.64/docs/manual/programs/ab.html.en @@ -0,0 +1,200 @@ +<?xml version="1.0" encoding="ISO-8859-1"?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head><!-- + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + This file is generated from xml source: DO NOT EDIT + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + --> +<title>ab - Apache HTTP server benchmarking tool - Apache HTTP Server</title> +<link href="../style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" /> +<link href="../style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" /> +<link href="../style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" /> +<link href="../images/favicon.ico" rel="shortcut icon" /></head> +<body id="manual-page"><div id="page-header"> +<p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="../faq/">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p> +<p class="apache">Apache HTTP Server Version 2.0</p> +<img alt="" src="../images/feather.gif" /></div> +<div class="up"><a href="./"><img title="<-" alt="<-" src="../images/left.gif" /></a></div> +<div id="path"> +<a href="http://www.apache.org/">Apache</a> > <a href="http://httpd.apache.org/">HTTP Server</a> > <a href="http://httpd.apache.org/docs/">Documentation</a> > <a href="../">Version 2.0</a> > <a href="./">Programs</a></div><div id="page-content"><div id="preamble"><h1>ab - Apache HTTP server benchmarking tool</h1> +<div class="toplang"> +<p><span>Available Languages: </span><a href="../en/programs/ab.html" title="English"> en </a> | +<a href="../ko/programs/ab.html" hreflang="ko" rel="alternate" title="Korean"> ko </a> | +<a href="../tr/programs/ab.html" hreflang="tr" rel="alternate" title="Türkçe"> tr </a></p> +</div> + + <p><code>ab</code> is a tool for benchmarking your Apache Hypertext + Transfer Protocol (HTTP) server. It is designed to give you an impression + of how your current Apache installation performs. This especially shows + you how many requests per second your Apache installation is capable of + serving.</p> +</div> +<div id="quickview"><ul id="toc"><li><img alt="" src="../images/down.gif" /> <a href="#synopsis">Synopsis</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#options">Options</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#bugs">Bugs</a></li> +</ul><h3>See also</h3><ul class="seealso"><li><code class="program"><a href="../programs/httpd.html">httpd</a></code></li></ul></div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="synopsis" id="synopsis">Synopsis</a></h2> + <p><code><strong>ab</strong> + [ -<strong>A</strong> <var>auth-username</var>:<var>password</var> ] + [ -<strong>c</strong> <var>concurrency</var> ] + [ -<strong>C</strong> <var>cookie-name</var>=<var>value</var> ] + [ -<strong>d</strong> ] + [ -<strong>e</strong> <var>csv-file</var> ] + [ -<strong>g</strong> <var>gnuplot-file</var> ] + [ -<strong>h</strong> ] + [ -<strong>H</strong> <var>custom-header</var> ] + [ -<strong>i</strong> ] + [ -<strong>k</strong> ] + [ -<strong>n</strong> <var>requests</var> ] + [ -<strong>p</strong> <var>POST-file</var> ] + [ -<strong>P</strong> <var>proxy-auth-username</var>:<var>password</var> ] + [ -<strong>q</strong> ] + [ -<strong>s</strong> ] + [ -<strong>S</strong> ] + [ -<strong>t</strong> <var>timelimit</var> ] + [ -<strong>T</strong> <var>content-type</var> ] + [ -<strong>v</strong> <var>verbosity</var>] + [ -<strong>V</strong> ] + [ -<strong>w</strong> ] + [ -<strong>x</strong> <var><table>-attributes</var> ] + [ -<strong>X</strong> <var>proxy</var>[:<var>port</var>] ] + [ -<strong>y</strong> <var><tr>-attributes</var> ] + [ -<strong>z</strong> <var><td>-attributes</var> ] + [http://]<var>hostname</var>[:<var>port</var>]/<var>path</var></code></p> +</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="options" id="options">Options</a></h2> + <dl> + <dt><code>-A <var>auth-username</var>:<var>password</var></code></dt> + <dd>Supply BASIC Authentication credentials to the server. The username and + password are separated by a single <code>:</code> and sent on the wire + base64 encoded. The string is sent regardless of whether the server needs + it (<em>i.e.</em>, has sent an 401 authentication needed).</dd> + + <dt><code>-c <var>concurrency</var></code></dt> + <dd>Number of multiple requests to perform at a time. Default is one + request at a time.</dd> + + <dt><code>-C <var>cookie-name</var>=<var>value</var></code></dt> + <dd>Add a <code>Cookie:</code> line to the request. The argument is + typically in the form of a <code><var>name</var>=<var>value</var></code> + pair. This field is repeatable.</dd> + + <dt><code>-d</code></dt> + <dd>Do not display the "percentage served within XX [ms] table". (legacy + support).</dd> + + <dt><code>-e <var>csv-file</var></code></dt> + <dd>Write a Comma separated value (CSV) file which contains for each + percentage (from 1% to 100%) the time (in milliseconds) it took to serve + that percentage of the requests. This is usually more useful than the + 'gnuplot' file; as the results are already 'binned'.</dd> + + <dt><code>-g <var>gnuplot-file</var></code></dt> + <dd>Write all measured values out as a 'gnuplot' or TSV (Tab separate + values) file. This file can easily be imported into packages like Gnuplot, + IDL, Mathematica, Igor or even Excel. The labels are on the first line of + the file. </dd> + + <dt><code>-h</code></dt> + <dd>Display usage information.</dd> + + <dt><code>-H <var>custom-header</var></code></dt> + <dd>Append extra headers to the request. The argument is typically in + the form of a valid header line, containing a colon-separated field-value + pair (<em>i.e.</em>, <code>"Accept-Encoding: zip/zop;8bit"</code>).</dd> + + <dt><code>-i</code></dt> + <dd>Do <code>HEAD</code> requests instead of <code>GET</code>.</dd> + + <dt><code>-k</code></dt> + <dd>Enable the HTTP KeepAlive feature, <em>i.e.</em>, perform multiple + requests within one HTTP session. Default is no KeepAlive.</dd> + + <dt><code>-n <var>requests</var></code></dt> + <dd>Number of requests to perform for the benchmarking session. The default + is to just perform a single request which usually leads to + non-representative benchmarking results.</dd> + + <dt><code>-p <var>POST-file</var></code></dt> + <dd>File containing data to POST.</dd> + + <dt><code>-P <var>proxy-auth-username</var>:<var>password</var></code></dt> + <dd>Supply BASIC Authentication credentials to a proxy en-route. The + username and password are separated by a single <code>:</code> and sent on + the wire base64 encoded. The string is sent regardless of whether the + proxy needs it (<em>i.e.</em>, has sent an 407 proxy authentication + needed).</dd> + + <dt><code>-q</code></dt> + <dd>When processing more than 150 requests, <code>ab</code> outputs a + progress count on <code>stderr</code> every 10% or 100 requests or so. The + <code>-q</code> flag will suppress these messages.</dd> + + <dt><code>-s</code></dt> + <dd>When compiled in (<code>ab -h</code> will show you) use the SSL + protected <code>https</code> rather than the <code>http</code> protocol. + This feature is experimental and <em>very</em> rudimentary. You probably + do not want to use it.</dd> + + <dt><code>-S</code></dt> + <dd>Do not display the median and standard deviation values, nor display + the warning/error messages when the average and median are more than + one or two times the standard deviation apart. And default to the + min/avg/max values. (legacy support).</dd> + + <dt><code>-t <var>timelimit</var></code></dt> + <dd>Maximum number of seconds to spend for benchmarking. This implies a + <code>-n 50000</code> internally. Use this to benchmark the server within a + fixed total amount of time. Per default there is no timelimit.</dd> + + <dt><code>-T <var>content-type</var></code></dt> + <dd>Content-type header to use for POST data.</dd> + + <dt><code>-v <var>verbosity</var></code></dt> + <dd>Set verbosity level - <code>4</code> and above prints information on + headers, <code>3</code> and above prints response codes (404, 200, etc.), + <code>2</code> and above prints warnings and info.</dd> + + <dt><code>-V</code></dt> + <dd>Display version number and exit.</dd> + + <dt><code>-w</code></dt> + <dd>Print out results in HTML tables. Default table is two columns wide, + with a white background.</dd> + + <dt><code>-x <var><table>-attributes</var></code></dt> + <dd>String to use as attributes for <code><table></code>. Attributes + are inserted <code><table <var>here</var> ></code>.</dd> + + <dt><code>-X <var>proxy</var>[:<var>port</var>]</code></dt> + <dd>Use a proxy server for the requests.</dd> + + <dt><code>-y <var><tr>-attributes</var></code></dt> + <dd>String to use as attributes for <code><tr></code>.</dd> + + <dt><code>-z <var><td>-attributes</var></code></dt> + <dd>String to use as attributes for <code><td></code>.</dd> + </dl> +</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="bugs" id="bugs">Bugs</a></h2> + <p>There are various statically declared buffers of fixed length. Combined + with the lazy parsing of the command line arguments, the response headers + from the server and other external inputs, this might bite you.</p> + + <p>It does not implement HTTP/1.x fully; only accepts some 'expected' forms + of responses. The rather heavy use of <code>strstr(3)</code> shows up top + in profile, which might indicate a performance problem; <em>i.e.</em>, you + would measure the <code>ab</code> performance rather than the server's.</p> +</div></div> +<div class="bottomlang"> +<p><span>Available Languages: </span><a href="../en/programs/ab.html" title="English"> en </a> | +<a href="../ko/programs/ab.html" hreflang="ko" rel="alternate" title="Korean"> ko </a> | +<a href="../tr/programs/ab.html" hreflang="tr" rel="alternate" title="Türkçe"> tr </a></p> +</div><div id="footer"> +<p class="apache">Copyright 2009 The Apache Software Foundation.<br />Licensed under the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>.</p> +<p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="../faq/">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p></div> +</body></html>
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