jstack(查看线程)、jmap(查看内存)和jstat(性能分析)
jstack - Stack Trace
https://docs.oracle.com/javase/7/docs/technotes/tools/share/jstack.html
如何使用jstack分析线程状态
https://www.cnblogs.com/wuchanming/p/7766994.html
![](https://img.haomeiwen.com/i12979420/29d24a2bbfc32ee6.png)
java命令—jstack 工具
https://www.cnblogs.com/kongzhongqijing/articles/3630264.html
Online Java Thread Dump Analyzer
http://spotify.github.io/threaddump-analyzer/
![](https://img.haomeiwen.com/i12979420/5f3735e4861a7b85.png)
IBM Thread and Monitor Dump Analyzer for Java (TMDA)
https://www.ibm.com/support/pages/ibm-thread-and-monitor-dump-analyzer-java-tmda
高逼格可视化在线内存分析工具(Java Memory Head Dump Analyzer Tool)
https://blog.csdn.net/weixin_30484149/article/details/112693697
1. 为方便上传,可先将dump文件压缩成 zip 或者 gz 格式
2. 可将分析结果导出成PDF,便于下载分析
![](https://img.haomeiwen.com/i12979420/bb0b0bce32619a2a.png)
![](https://img.haomeiwen.com/i12979420/5c9a9dbb1d7152a3.png)
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