hotspot虚拟机，

hotspot虚拟机，

JVM参数 

http://docs.oracle.com/javase/6/docs/technotes/guides/vm/index.html

 

JVM工具

http://docs.oracle.com/javase/6/docs/technotes/tools/index.html

 

JVM垃圾回收

http://www.oracle.com/technetwork/java/javase/tech/index-jsp-140228.html

 

JVMgc调优

http://www.oracle.com/technetwork/java/javase/gc-tuning-6-140523.html