Quick Answer: How Do You Take a Thread Dump and Heap Dump in Linux?

If the application is running in command mode , then at the time the issue occurrence you can collect thread dump by pressing CTRL+Fn+B ( For Windows) and CTRL+ ( for Linux) . This will generate thread dump in the command prompt.

How do you take a thread dump in Linux?

To generate a thread dump using jstack:

1. Identify the process. Launch the task manager by, pressing Ctrl + Shift + Esc and find the Process ID of the Java (Confluence) process. …
2. Run jstack <pid> to Capture a Single Thread Dump. This command will take one thread dump of the process id <pid>, in this case the pid is 22668:

15 окт. 2018 г.

How do you take a heap dump in Linux?

Steps:

1. Start administrative console.
2. In the navigation pane, click Troubleshooting > Java dumps and cores.
3. Select the server_name for which you want to generate the heap dump.
4. Click Heap dump to generate the heap dump for your specified server.

14 янв. 2021 г.