Is it possible to increase the size of the java process (when it works)?

Question

I have a very important process. I can not stop it and increase the size of the java process! Is there a way to increase the size of my java process online (at runtime)?

Answer 1

At runtime, you can increase the following.

• number of threads
• amount of memory used by the stack (but the maximum size of a single stack)
• amount of memory used
• number of files displayed in memory
• shared libraries.

, , . , . , , .

Answer 2

-Xmx Java (mx). Java- Java, JVM , Java. :

• (JIT: ​​ed)
• ( jar class)
• java
• (malloc: ed JNI)

, , , . , .

!= Committed

( ) , , .

-Xmx, , !

Answer 3

, IDE. : eclipse edit eclipse.ini

-Xms<size> - 2048m
-Xmx<size> - 2048m

depending on the size of your RAM.

Hope this helps.