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authorhongbotian <hongbo.tianhongbo@huawei.com>2015-11-30 01:45:08 -0500
committerhongbotian <hongbo.tianhongbo@huawei.com>2015-11-30 01:45:08 -0500
commite8ec7aa8e38a93f5b034ac74cebce5de23710317 (patch)
treeaa031937bf856c1f8d6ad7877b8d2cb0224da5ef /rubbos/app/httpd-2.0.64/docs/manual/mod/mod_status.html.en
parentcc40af334e619bb549038238507407866f774f8f (diff)
upload http
JIRA: BOTTLENECK-10 Change-Id: I7598427ff904df438ce77c2819ee48ac75ffa8da Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>
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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 2.0</p>
+<img alt="" src="../images/feather.gif" /></div>
+<div class="up"><a href="./"><img title="&lt;-" alt="&lt;-" src="../images/left.gif" /></a></div>
+<div id="path">
+<a href="http://www.apache.org/">Apache</a> &gt; <a href="http://httpd.apache.org/">HTTP Server</a> &gt; <a href="http://httpd.apache.org/docs/">Documentation</a> &gt; <a href="../">Version 2.0</a> &gt; <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">&nbsp;en&nbsp;</a> |
+<a href="../ja/mod/mod_status.html" hreflang="ja" rel="alternate" title="Japanese">&nbsp;ja&nbsp;</a> |
+<a href="../ko/mod/mod_status.html" hreflang="ko" rel="alternate" title="Korean">&nbsp;ko&nbsp;</a> |
+<a href="../tr/mod/mod_status.html" hreflang="tr" rel="alternate" title="Türkçe">&nbsp;tr&nbsp;</a></p>
+</div>
+<table class="module"><tr><th><a href="module-dict.html#Description">Description:</a></th><td>Provides information on server activity and
+performance</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 Identifier:</a></th><td>status_module</td></tr>
+<tr><th><a href="module-dict.html#SourceFile">Source File:</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>
+</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 foo.com
+ domain add this code to your <code>httpd.conf</code>
+ configuration file</p>
+<div class="example"><p><code>
+ &lt;Location /server-status&gt;<br />
+ SetHandler server-status<br />
+<br />
+ Order Deny,Allow<br />
+ Deny from all<br />
+ Allow from .foo.com<br />
+ &lt;/Location&gt;
+</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>
+<div class="bottomlang">
+<p><span>Available Languages: </span><a href="../en/mod/mod_status.html" title="English">&nbsp;en&nbsp;</a> |
+<a href="../ja/mod/mod_status.html" hreflang="ja" rel="alternate" title="Japanese">&nbsp;ja&nbsp;</a> |
+<a href="../ko/mod/mod_status.html" hreflang="ko" rel="alternate" title="Korean">&nbsp;ko&nbsp;</a> |
+<a href="../tr/mod/mod_status.html" hreflang="tr" rel="alternate" title="Türkçe">&nbsp;tr&nbsp;</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> \ No newline at end of file