arthas中文文档
https://github.com/alibaba/arthas/blob/master/README_CN.md
1、下载并启动
curl -O https://arthas.aliyun.com/arthas-boot.jar
java -jar arthas-boot.jar
2、选择java进程
[INFO] JAVA_HOME: /Library/Java/JavaVirtualMachines/jdk1.8.0_151.jdk/Contents/Home/jre [INFO] arthas-boot version: 3.7.2 [INFO] Found existing java process, please choose one and input the serial number of the process, eg : 1. Then hit ENTER. * [1]: 56740 org.jetbrains.jps.cmdline.Launcher [2]: 551 [3]: 55176 com.intellij.idea.Main [4]: 54649 com.XXX.XXX.XXX.XXXApplication [5]: 54474
输入
4
3、dashboard
查看jvm进程信息
[arthas@57016]$ dashboard
4、查看指定线程信息
thread pid
5、使用jad查看源码
[arthas@57016]$ jad com.XXX.XXX.XXX.XXX.service.XXXServiceImpl
6、查看指定方法返回值
watch 类全路径 方法名 returnObj
7、启动分析器
[arthas@57016]$ profiler start Profiling started [arthas@57016]$ profiler stop OK profiler output file: /User/businessProjects/xxx/arthas-output/20240513-190211.html
打开指定路径下的html
标签：INFO,57016,XXX,profiler,arthas,使用,com From： https://www.cnblogs.com/use-D/p/18189806