memcached vs MySQL Memory engine table 速度比较_XMPP Jabber即时通讯开发实践_百度空间 memcached vs MySQL Memory engine table 速度比较 Performance compare: Tim http://hi.baidu.com/jabber/blog/category/Memcached memcached 1.2.0MySQL 5.0.26 with MEMORY (heap) engine 记录数:50…
原文地址:http://dev.mysql.com/doc/refman/5.7/en/memory-storage-engine.html The MEMORY storage engine (formerly known as HEAP) creates special-purpose tables with contents that are stored in memory. Because the data is vulnerable to crashes, hardware issu…
http://dev.mysql.com/doc/refman/5.6/en/memory-use.html The following list indicates some of the ways that the mysqld server uses memory. Where applicable, the name of the system variable relevant to the memory use is given: All threads share the MyIS…