That'S my first time reading about JVM releasing unused memory

Question

That'S my first time reading about JVM releasing unused memory

from the pool, ignoring the minHeap value...never knew that. I always though GC only released memory occupied by garbages back to pool but not dellocated them back to OS - thus why I said what I said to the client...then I was wrong..

Is this by default? Do you have to set anything for this behaviour tp take place?

I actually did gc monitoring (during load test) and surpisingly, the RAM usage never change at all while all the tomcat instances were running.

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18.03.2018

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Titi Wangsa Damhore · Accepted Answer

Titi Wangsa Damhore

There is no minHeap. Xms is initial heap.

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18.03.2018

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That'S my first time reading about JVM releasing unused memory

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