﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-Jelver'Sky-文章分类-Ecache/Memcached/XCache</title><link>http://www.blogjava.net/jelver/category/30689.html</link><description>“一直很多人说我是天才，但我却相信这个世界没有天才。如果没有卓越的努力和娴熟的球性，你永远不会踢出精彩的足球。我从来不会低估努力的重要性，而这正是我对自己的要求。”
----------------------------------------------------------------------------罗纳尔迪尼奥(Ronaldinho)--------
“不要叫我神童！我不是神童！我所获得的一切成就，都是我用汗水和刻苦训练换来的！” --------------------------丁俊辉（中国斯诺克公开赛冠军）---
</description><language>zh-cn</language><lastBuildDate>Wed, 09 Apr 2008 15:23:40 GMT</lastBuildDate><pubDate>Wed, 09 Apr 2008 15:23:40 GMT</pubDate><ttl>60</ttl><item><title>memcached 1.2 内存模型图(zhuan)</title><link>http://www.blogjava.net/jelver/articles/191662.html</link><dc:creator>冰河快狼</dc:creator><author>冰河快狼</author><pubDate>Wed, 09 Apr 2008 04:47:00 GMT</pubDate><guid>http://www.blogjava.net/jelver/articles/191662.html</guid><wfw:comment>http://www.blogjava.net/jelver/comments/191662.html</wfw:comment><comments>http://www.blogjava.net/jelver/articles/191662.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/jelver/comments/commentRss/191662.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/jelver/services/trackbacks/191662.html</trackback:ping><description><![CDATA[<div class="cnt">参考了以下资源和 memcached-1.2.5的源代码，画了一个<a href="http://hi.baidu.com/jabber/blog/category/Memcached" target="_blank">memcached</a>模型图，作为下面资源的补充。<br />
slab内存模型的优点(减少碎片，速度快)和缺点(有空间浪费)下面的链接里面都有讲，Tim也没有什么新观点，就不重复了。<br />
<div forimg="1"><img class="blogimg" src="http://hiphotos.baidu.com/jabber/pic/item/34d98a26057fdf078b82a161.jpg" border="0" small="0"  alt="" /></div>
<br />
参考资源：<br />
Current memcached memory management:<br />
<a href="http://lists.danga.com/pipermail/memcached/2003-September/000214.html">http://lists.danga.com/pipermail/memcac<wbr></wbr>hed/2003-September/000214.html</a><br />
<br />
LRU淘汰算法只是在每个SLAB内部使用，下面文章说将来版本考虑使用一个全局LRU淘汰算法。<br />
New proposal:<br />
<a href="http://lists.danga.com/pipermail/memcached/2003-October/000302.html">http://lists.danga.com/pipermail/memcac<wbr></wbr>hed/2003-October/000302.html</a><br />
<br />
<span class="smalltxt"><span class="bold">还有一篇网上流传比较多的中文的文章，写得很详细，包括hash算法都有介绍。<a href="http://www.phpx.com/happy/viewthread.php?tid=131124" target="_blank">Memcached深度分析</a><br />
<br />
3/8补充：<br />
看到另外一个白板图</span></span><span class="smalltxt"><span class="bold"><a href="http://atman.memoab.com/articles/213" target="_blank">memcache使用小结</a>,具体内容和我的基本类似。<br />
<div forimg="1"><img class="blogimg" src="http://atman.memoab.com/wp-content/uploads/2007/04/memcached.JPG" border="0" small="0"  alt="" /></div>
</span></span></div>
<img src ="http://www.blogjava.net/jelver/aggbug/191662.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/jelver/" target="_blank">冰河快狼</a> 2008-04-09 12:47 <a href="http://www.blogjava.net/jelver/articles/191662.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>