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See this thread and this one for details.
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garbage collector is under heavy use ?

 
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How do we know if our garbage collector is under heavy use?
 
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One way is printing the GC details using -verbose:gc
 
abhay jain
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please tell me when and how to use it

 
Wouter Oet
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Since this is Beginning Java: you don't need it. The jvm will do the work for you.
 
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