查看当前系统应用:
![](https://img.haomeiwen.com/i8301191/ff968bbaee1f8a38.png)
查看应用:
![](https://img.haomeiwen.com/i8301191/126fcd149fe38e06.png)
找出测试例子:
![](https://img.haomeiwen.com/i8301191/a41ea2f1a725e495.png)
找出该进程内最耗费CPU的线程:
![](https://img.haomeiwen.com/i8301191/def2051110d07d3d.png)
以16进制输出:
![](https://img.haomeiwen.com/i8301191/51af9336e9160387.png)
查看或者的对象:
![](https://img.haomeiwen.com/i8301191/ca63c0c4996998d2.png)
生产文件:
![](https://img.haomeiwen.com/i8301191/e8bf5efcffc1dae1.png)
![](https://img.haomeiwen.com/i8301191/f73a51713c7bc0df.png)
![](https://img.haomeiwen.com/i8301191/78c9c80d767caf3b.png)
堆内存 = 年轻代 + 年老代 + 永久代
年轻代 = Eden区 + 两个Survivor区(From和To) S0C、S1C、S0U、S1U:Survivor 0/1区容量(Capacity)和使用量(Used)
EC、EU:Eden区容量和使用量
OC、OU:年老代容量和使用量
PC、PU:永久代容量和使用量
YGC、YGT:年轻代GC次数和GC耗时
FGC、FGCT:Full GC次数和Full GC耗时
GCT:GC总耗时
![](https://img.haomeiwen.com/i8301191/25118b709300ef7e.png)
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