valgrind --tool=massif --trace-children=yes --stacks=yes java myProgramyields about 10MB at the peak of memory usage. Now as I understand it, heap is where the variables of my program are stored, does it mean that the difference between the two methods is the space taken by the code itself (including the jvm)? 2. Does the same program use different amount of memory on different machines if they have different amount of RAM or/and use different processors (ARM or x86)?
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