JVM基础概念总结：数据类型、堆与栈：http://developer.51cto.com/art/200911/165015.htm http://blog.21ic.com/user1/5585/archives/2009/56681.html
Java对象的大小与引用类型：http://developer.51cto.com/art/200912/166479.htm
JVM的基本垃圾回收算法：http://developer.51cto.com/art/200912/173251.htm
分代垃圾回收详述: http://pengjiaheng.iteye.com/blog/524024 http://pengjiaheng.iteye.com/blog/528034
触发FULL GC时机：http://book.51cto.com/art/201011/235592.htm
JVM调优：http://unixboy.iteye.com/blog/174173 http://blog.csdn.net/chen77716/article/details/5695893