key-value数据库 Redis 2.4.7 小更新版本 NoSQL

     <div id="p_fullcontent" class="detail">     <p><span class="hilite1"><a href="http://www.open-open.com/lib/view/open1322720835515.html" target="_blank"><strong>Redis</strong> </a>是</span>一个高性能的key-value数据库。 <span class="hilite1">redis</span>的出现，很大程度补偿了<a href="http://www.open-open.com/lib/view/open1322706513327.html">memcached</a>这类keyvalue存储的不足，在部 分场合可以对关系数据库起到很好的补充作用。它提供了Python，Ruby，Erlang，PHP客户端，使用很方便。</p>     <p>性能测试结果：</p>     <p>SET操作每秒钟 110000 次，GET操作每秒钟 81000 次，服务器配置如下：</p>     <p><strong>Linux 2.6</strong>, <strong>Xeon X3320 2.5Ghz</strong>.</p>     <p>stackoverflow 网站使用 Redis 做为缓存服务器。</p>    </div>    <p>2.4.7 发布。2012-02-02上一个版本是 2012-01-12的2.4.6 很不错的NoSQL数据库。</p>    <p>完全改进：</p>    <pre>What's new in Redis 2.4.7  =========================    UPGRADE URGENCY: low/moderate if you don't experience any of the fixed problems.    * [BUGFIX] Fixed false positive in issue #141 regression test.  * [BUGFIX] Slave should not expire keys when loading an RDB after a SYNC.  * [BUGFIX] Don't increment stats for key misses / hits when key is written.  * [BUGFIX] sds.c library now don't allocate more than 1MB ahead.  * 32 bit instances without a maxmemory set now get a default limit of 3.5GB with    maxmemory-policy set to noeviction.  * Better crash report on crash (containing current client and command arguments).</pre>    <p>下载：http://redis.googlecode.com/files/redis-2.4.7.tar.gz</p>