文章浏览阅读124次。题目是个大话题，不过在Oracle官方的FAQ里，个人觉得短小而精辟。短短几句话，可以让那些对generational collector不太清楚的朋友们迅速了解：The default collector in HotSpot has two generations: the young generation and the tenure......
查询JVM内存时，运行jmap，发现报错：jmap -heap 88301Attaching to process ID 88301, please wait...Exception in thread "main" java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.Native_caused by:......
