Locating exceptions in the snapshot dump 在快照转储文件中定位异常
If you pass dumpHeap a filename to dump to in the first(" String") input box, it will take a snapshot of the entire JVM heap and dump it to that file. 如果您在第一个(“字符串”)输入框中向dumpHeap传递一个文件名来转储,它将为整个JVM堆照一个快照,并将其转储到那个文件。