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arthas/tutorials/katacoda/command-jvm-cn/notes-on-column-headers.md
Hollow Man 20762ef304
Arthas jvm 命令教程 (#1329) 
* add jvm command scenario. #847

Signed-off-by: hollowman6 <hollowman186@vip.qq.com>

* add jvm scenario doc links. #847

Signed-off-by: hollowman6 <hollowman186@vip.qq.com>

* fix links

Signed-off-by: hollowman6 <hollowman186@vip.qq.com>

* switch to use arthas-demo

Signed-off-by: hollowman6 <hollowman186@vip.qq.com>

* update to fit the latest situation

Signed-off-by: hollowman6 <hollowman186@vip.qq.com>

* add examples to use jvm

Signed-off-by: hollowman6 <hollowman186@vip.qq.com>

* update to fit the 3.3.7 situation

Signed-off-by: hollowman6 <hollowman186@vip.qq.com>

* update to fit the 3.3.7

Signed-off-by: hollowman6 <hollowman186@vip.qq.com>
2020-07-23 18:05:57 +08:00

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THREAD相关

  • COUNT: JVM当前活跃的线程数

  • DAEMON-COUNT: JVM当前活跃的守护线程数

  • PEAK-COUNT: 从JVM启动开始曾经活着的最大线程数

  • STARTED-COUNT: 从JVM启动开始总共启动过的线程次数

  • DEADLOCK-COUNT: JVM当前死锁的线程数

文件描述符相关

  • MAX-FILE-DESCRIPTOR-COUNT：JVM进程最大可以打开的文件描述符数

  • OPEN-FILE-DESCRIPTOR-COUNT：JVM当前打开的文件描述符数