JAVA 性能调优和GC
http://blog.csdn.net/gzh0222/article/details/7663181
JAVA GC调优手记
http://blog.csdn.net/firecoder/article/details/7225654
JAVA GC 日志详解
http://blog.csdn.net/alivetime/article/details/6895537
JAVA 内存参数设置
http://heipark.iteye.com/blog/1356113
