diff options
| author | Arno Töll <arno@debian.org> | 2012-10-20 02:58:14 +0200 |
|---|---|---|
| committer | Arno Töll <arno@debian.org> | 2012-10-20 02:58:14 +0200 |
| commit | 5c4fba3ffbe778bdffe10a93d04821579601a020 (patch) | |
| tree | 91be9a7f99d3988ba48b0a619479aa46a3234191 /docs/manual/caching.html.en | |
| parent | 8f9c15530d0bc387af114619b3ff3f930eb23d3c (diff) | |
| download | apache2-5c4fba3ffbe778bdffe10a93d04821579601a020.tar.gz | |
Imported Upstream version 2.4.3upstream/2.4.3
Diffstat (limited to 'docs/manual/caching.html.en')
| -rw-r--r-- | docs/manual/caching.html.en | 55 |
1 files changed, 41 insertions, 14 deletions
diff --git a/docs/manual/caching.html.en b/docs/manual/caching.html.en index 27aba029..217749af 100644 --- a/docs/manual/caching.html.en +++ b/docs/manual/caching.html.en @@ -8,10 +8,13 @@ <title>Caching Guide - 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="./style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" /><link rel="stylesheet" type="text/css" href="./style/css/prettify.css" /> +<script src="./style/scripts/prettify.js" type="text/javascript"> +</script> + <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="menu"><a href="./mod/">Modules</a> | <a href="./mod/directives.html">Directives</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="./glossary.html">Glossary</a> | <a href="./sitemap.html">Sitemap</a></p> <p class="apache">Apache HTTP Server Version 2.4</p> <img alt="" src="./images/feather.gif" /></div> <div class="up"><a href="./"><img title="<-" alt="<-" src="./images/left.gif" /></a></div> @@ -33,7 +36,7 @@ <li><img alt="" src="./images/down.gif" /> <a href="#socache-caching">Two-state Key/Value Shared Object Caching</a></li> <li><img alt="" src="./images/down.gif" /> <a href="#file-caching">Specialized File Caching</a></li> <li><img alt="" src="./images/down.gif" /> <a href="#security">Security Considerations</a></li> -</ul></div> +</ul><ul class="seealso"><li><a href="#comments_section">Comments</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="introduction" id="introduction">Introduction</a></h2> @@ -418,12 +421,13 @@ Vary: negotiate,accept-language,accept-charset <p>Typically the module will be configured as so;</p> - <div class="example"><p><code> -CacheRoot /var/cache/apache/<br /> -CacheEnable disk /<br /> -CacheDirLevels 2<br /> + <pre class="prettyprint lang-config"> +CacheRoot "/var/cache/apache/" +CacheEnable disk / +CacheDirLevels 2 CacheDirLength 1 - </code></p></div> + </pre> + <p>Importantly, as the cached files are locally stored, operating system in-memory caching will typically be applied to their access also. So @@ -610,9 +614,10 @@ CacheDirLength 1 instructs httpd to open the file when it is started and to re-use this file-handle for all subsequent access to this file.</p> - <div class="example"><p><code> + <pre class="prettyprint lang-config"> CacheFile /usr/local/apache2/htdocs/index.html - </code></p></div> + </pre> + <p>If you intend to cache a large number of files in this manner, you must ensure that your operating system's limit for the number of open @@ -701,9 +706,10 @@ sys 0m0.000s</pre></div> start time (using the mmap system call). httpd will use the in-memory contents for all subsequent accesses to this file.</p> - <div class="example"><p><code> + <pre class="prettyprint lang-config"> MMapFile /usr/local/apache2/htdocs/index.html - </code></p></div> + </pre> + <p>As with the <code class="directive"><a href="./mod/mod_file_cache.html#cachefile">CacheFile</a></code> directive, any @@ -830,7 +836,28 @@ sys 0m0.000s</pre></div> <p><span>Available Languages: </span><a href="./en/caching.html" title="English"> en </a> | <a href="./fr/caching.html" hreflang="fr" rel="alternate" title="Français"> fr </a> | <a href="./tr/caching.html" hreflang="tr" rel="alternate" title="Türkçe"> tr </a></p> -</div><div id="footer"> +</div><div class="top"><a href="#page-header"><img src="./images/up.gif" alt="top" /></a></div><div class="section"><h2><a id="comments_section" name="comments_section">Comments</a></h2><div class="warning"><strong>Notice:</strong><br />This is not a Q&A section. Comments placed here should be pointed towards suggestions on improving the documentation or server, and may be removed again by our moderators if they are either implemented or considered invalid/off-topic. Questions on how to manage the Apache HTTP Server should be directed at either our IRC channel, #httpd, on Freenode, or sent to our <a href="http://httpd.apache.org/lists.html">mailing lists</a>.</div> +<script type="text/javascript"><!--//--><![CDATA[//><!-- +var comments_shortname = 'httpd'; +var comments_identifier = 'http://httpd.apache.org/docs/2.4/caching.html'; +(function(w, d) { + if (w.location.hostname.toLowerCase() == "httpd.apache.org") { + d.write('<div id="comments_thread"><\/div>'); + var s = d.createElement('script'); + s.type = 'text/javascript'; + s.async = true; + s.src = 'https://comments.apache.org/show_comments.lua?site=' + comments_shortname + '&page=' + comments_identifier; + (d.getElementsByTagName('head')[0] || d.getElementsByTagName('body')[0]).appendChild(s); + } + else { + d.write('<div id="comments_thread">Comments are disabled for this page at the moment.<\/div>'); + } +})(window, document); +//--><!]]></script></div><div id="footer"> <p class="apache">Copyright 2012 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> +<p class="menu"><a href="./mod/">Modules</a> | <a href="./mod/directives.html">Directives</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="./glossary.html">Glossary</a> | <a href="./sitemap.html">Sitemap</a></p></div><script type="text/javascript"><!--//--><![CDATA[//><!-- +if (typeof(prettyPrint) !== 'undefined') { + prettyPrint(); +} +//--><!]]></script> </body></html>
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