How can Arthas modify the JVM memory object?

To modify the memory objects in JVM, you can adjust the startup parameters of JVM. The specific steps are as follows:

  1. Locate the startup script for the JVM, which is typically a file that ends with .sh or .bat.
  2. Open up this startup script and locate the section for JVM startup parameters.
  3. Adjust the parameters -Xms and -Xmx to set the initial and maximum memory of the JVM. For example, -Xms512m indicates the initial memory of the JVM is 512MB, and -Xmx1024m indicates the maximum memory of the JVM is 1024MB.
  4. Save the modified startup script and restart the JVM.

Note: Modifying the memory object in the JVM may affect the performance and stability of the program, it is recommended to adjust according to the actual situation.

 

More tutorials

SSH Example Tutorial for Expect Script(Opens in a new browser tab)

What is the purpose of startservice in Android?(Opens in a new browser tab)

jQuery parent() and children() tree traversal functions(Opens in a new browser tab)

A native guide to the atop command in Linux(Opens in a new browser tab)

Java Tutorial for beginners(Opens in a new browser tab)

Leave a Reply 0

Your email address will not be published. Required fields are marked *