JVM Setting

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Operating Systems AIX JVM Setting

09-24-2008

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JVM Setting

What should be the idle JVM setting for the LPAR having 16 GB of memory? Currently the JVM setting is set to

-Xms1024M -Xmx10240M

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09-27-2008

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My understanding is that there is a restriction to the amount of memory the JVM can use. So even though you have 16GB, you may not be able to use too much of it with a single VM instance.

For your information:

Garbage Collection Ergonomics

You can confirm by running JConsole on your JVM process and check the various memory settings (e.g. heap max and current heap utilizations).

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