XCache is a fast, stable PHP opcode cacher that has been proven and is now running on production servers under high load. https://xcache.lighttpd.net/
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<?php
$charset = "UTF-8";
if (file_exists("./config.php")) {
include("./config.php");
}
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Language" content="en-us" />
<?php
echo <<<HEAD
<meta http-equiv="Content-Type" content="text/html; charset=$charset" />
<script type="text/javascript" src="tablesort.js" charset="$charset"></script>
HEAD;
?>
<link rel="stylesheet" type="text/css" href="xcache.css" />
<title>XCache Administration Help</title>
<script>
function toggle(o)
{
o.style.display = o.style.display != 'block' ? 'block' : 'none';
}
</script>
</head>
<body>
<h1>XCache Administration Help</h1>
<a href="javascript:" onclick="toggle(document.getElementById('help'));return false" style="display:block; float: right">Help</a>
<div id1="help">
<h2>Cache Legends</h2>
<pre>
<b>Slots: </b>Number of hash slots. the setting from your php.ini
<b>Size: </b>Cache Size, Size of the cache (or cache chunk), in bytes
<b>Avail: </b>Available Memory, free memory in bytes of this cache
<b>Used: </b>Used Percent, A bar shows how much memory used in percent
<b>Clear: </b>Clear Button, Press the button to clean this cache
<b>Compiling: </b>Compiling flag, "yes" if the cache is busy compiling php script
<b>Hits: </b>Cache Hits, hit=a var/php is loaded from this cache
<b>Misses: </b>Cache Misses, miss=a var/php is requested but not in the cache
<b>CLogs: </b>Compiling Clogs, clog=compiling is needed but avoided to wait(be blocked)
for the cache busy compiling
<b>OOMs: </b>Out Of Memory, how many times a new item should be stored but there isn't
enough memory in the cache, think of increasing the xcache.size or xcache.var_size
<b>Protected: </b>Whether readonly_protection is available and enable on this cache
<b>Cached: </b>Number of entries stored in this cache
<b>Deleted: </b>Number of entries is pending in delete list (expired but referenced)
<b>Free Blocks:</b>Free blocks list in the specified cache
</pre>
<h2>List Legends</h2>
<pre>
<b>entry: </b>The entry name or filename
<b>Hits: </b>Times this entry is hit (loaded from this cache)
<b>Refcount: </b>Reference count this entry is holded by a php request
<b>Size: </b>Size in bytes of this entry in the cache
<b>SrcSize: </b>Size of the source file
<b>Modify: </b>Last modified time of the source file
<b>device: </b>device number of the source file
<b>inode: </b>inode number of the source file
<b>Access: </b>Last access time of the cached entry
<b>Create: </b>The time when this entry is stored
</pre>
</div>
See also: <a href="http://trac.lighttpd.net/xcache/wiki/PhpIni">setting php.ini for XCache</a> in the <a href="http://trac.lighttpd.net/xcache/">XCache wiki</a>
</body>
</html>