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<?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>mod_status - 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><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 2.2</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 2.2</a> > <a href="./">Modules</a></div><div id="page-content"><div id="preamble"><h1>Apache Module mod_status</h1><div class="toplang"><p><span>Available Languages: </span><a href="../en/mod/mod_status.html" title="English"> en </a> |<a href="../ja/mod/mod_status.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> |<a href="../ko/mod/mod_status.html" hreflang="ko" rel="alternate" title="Korean"> ko </a> |<a href="../tr/mod/mod_status.html" hreflang="tr" rel="alternate" title="T黵k鏴"> tr </a></p></div><table class="module"><tr><th><a href="module-dict.html#Description">Description:</a></th><td>Provides information on server activity andperformance</td></tr><tr><th><a href="module-dict.html#Status">Status:</a></th><td>Base</td></tr><tr><th><a href="module-dict.html#ModuleIdentifier">Module營dentifier:</a></th><td>status_module</td></tr><tr><th><a href="module-dict.html#SourceFile">Source燜ile:</a></th><td>mod_status.c</td></tr></table><h3>Summary</h3> <p>The Status module allows a server administrator to find out how well their server is performing. A HTML page is presented that gives the current server statistics in an easily readable form. If required this page can be made to automatically refresh (given a compatible browser). Another page gives a simple machine-readable list of the current server state.</p> <p>The details given are:</p> <ul> <li>The number of worker serving requests</li> <li>The number of idle worker</li> <li>The status of each worker, the number of requests that worker has performed and the total number of bytes served by the worker (*)</li> <li>A total number of accesses and byte count served (*)</li> <li>The time the server was started/restarted and the time it has been running for</li> <li>Averages giving the number of requests per second, the number of bytes served per second and the average number of bytes per request (*)</li> <li>The current percentage CPU used by each worker and in total by Apache (*)</li> <li>The current hosts and requests being processed (*)</li> </ul> <p>The lines marked "(*)" are only available if <code class="directive"><a href="#extendedstatus">ExtendedStatus</a></code> is <code>On</code>.</p></div><div id="quickview"><h3 class="directives">Directives</h3><ul id="toc"><li><img alt="" src="../images/down.gif" /> <a href="#extendedstatus">ExtendedStatus</a></li><li><img alt="" src="../images/down.gif" /> <a href="#seerequesttail">SeeRequestTail</a></li></ul><h3>Topics</h3><ul id="topics"><li><img alt="" src="../images/down.gif" /> <a href="#enable">Enabling Status Support</a></li><li><img alt="" src="../images/down.gif" /> <a href="#autoupdate">Automatic Updates</a></li><li><img alt="" src="../images/down.gif" /> <a href="#machinereadable">Machine Readable Status File</a></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="enable" id="enable">Enabling Status Support</a></h2> <p>To enable status reports only for browsers from the example.com domain add this code to your <code>httpd.conf</code> configuration file</p><div class="example"><p><code> <Location /server-status><br /> SetHandler server-status<br /><br /> Order Deny,Allow<br /> Deny from all<br /> Allow from .example.com<br /> </Location></code></p></div> <p>You can now access server statistics by using a Web browser to access the page <code>http://your.server.name/server-status</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="autoupdate" id="autoupdate">Automatic Updates</a></h2> <p>You can get the status page to update itself automatically if you have a browser that supports "refresh". Access the page <code>http://your.server.name/server-status?refresh=N</code> to refresh the page every N seconds.</p></div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div><div class="section"><h2><a name="machinereadable" id="machinereadable">Machine Readable Status File</a></h2> <p>A machine-readable version of the status file is available by accessing the page <code>http://your.server.name/server-status?auto</code>. This is useful when automatically run, see the Perl program in the <code>/support</code> directory of Apache, <code>log_server_status</code>.</p> <div class="note"> <strong>It should be noted that if <code class="module"><a href="../mod/mod_status.html">mod_status</a></code> is compiled into the server, its handler capability is available in <em>all</em> configuration files, including <em>per</em>-directory files (<em>e.g.</em>, <code>.htaccess</code>). This may have security-related ramifications for your site.</strong> </div></div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div><div class="directive-section"><h2><a name="ExtendedStatus" id="ExtendedStatus">ExtendedStatus</a> <a name="extendedstatus" id="extendedstatus">Directive</a></h2><table class="directive"><tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Keep track of extended status information for each request</td></tr><tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>ExtendedStatus On|Off</code></td></tr><tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>ExtendedStatus Off</code></td></tr><tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config</td></tr><tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr><tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_status</td></tr><tr><th><a href="directive-dict.html#Compatibility">Compatibility:</a></th><td>ExtendedStatus is only available in Apache 1.3.2 and later.</td></tr></table> <p>This setting applies to the entire server, and cannot be enabled or disabled on a virtualhost-by-virtualhost basis. The collection of extended status information can slow down the server.</p></div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div><div class="directive-section"><h2><a name="SeeRequestTail" id="SeeRequestTail">SeeRequestTail</a> <a name="seerequesttail" id="seerequesttail">Directive</a></h2><table class="directive"><tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Determine if mod_status displays the first 63 charactersof a request or the last 63, assuming the request itself is greater than63 chars.</td></tr><tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>SeeRequestTail On|Off</code></td></tr><tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>SeeRequestTail Off</code></td></tr><tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config</td></tr><tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr><tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_status</td></tr><tr><th><a href="directive-dict.html#Compatibility">Compatibility:</a></th><td>Available in Apache 2.2.7 and later.</td></tr></table> <p>mod_status with <code>ExtendedStatus On</code> displays the actual request being handled. For historical purposes, only 63 characters of the request are actually stored for display purposes. This directive controls whether the 1st 63 characters are stored (the previous behavior and the default) or if the last 63 characters are. This is only applicable, of course, if the length of the request is 64 characters or greater.</p> <p>If Apache is handling <code>GET /disk1/storage/apache/htdocs/images/imagestore1/food/apples.jpg HTTP/1.1</code> mod_status displays as follows: </p> <table class="bordered"> <tr> <th>Off (default)</th> <td>GET /disk1/storage/apache/htdocs/images/imagestore1/food/fruits</td> </tr> <tr> <th>On</th> <td>orage/apache/htdocs/images/imagestore1/food/apples.jpg HTTP/1.1</td> </tr> </table></div></div><div class="bottomlang"><p><span>Available Languages: </span><a href="../en/mod/mod_status.html" title="English"> en </a> |<a href="../ja/mod/mod_status.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> |<a href="../ko/mod/mod_status.html" hreflang="ko" rel="alternate" title="Korean"> ko </a> |<a href="../tr/mod/mod_status.html" hreflang="tr" rel="alternate" title="T黵k鏴"> tr </a></p></div><div id="footer"><p class="apache">Copyright 2008 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>⌨️ 快捷键说明
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