Hello,

I have used valgrind in the past to profile code memory usage post-mortem.  I 
know valgrind  can be used to detect problems and usage if memory management 
functions. Is it possible to  use valgrind to *Monitor* memory usage in 
real-time? I would like to know which functions are allocating how much? If 
this is possible, how much of a performance hit will I take? I am hoping to 
find some lightweight tools for doing this. I am assuming for this to work, 
you'd have to be running with symbols (debug mode) for both the code I have, 
and any libraries it may be linking. Is this assumption accurate?

Thanks!
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