[profiler] Need you help on Profile

[tetsu.soh]

Hi,
It seems that this list does not stop yet. So I decide to ask one more
question. May be the last one.

It is the fist time that I use profile function of nb. And I try to do some
memory analysis.
But I found that although I set the -Xmx2m in profile VM setting, the heap
size is still up to 6M when I run test.

I mean that the memory profile seems cannot do the job precisely.
Is it a already know problem ? or is there any method to solve it?

Thanks in advance.
Tetsu.