Oprofile is not for such situation.

For Input/Ouput access, you can simply try strace tool.
For memory leak check, you can have a try with mpatrol tool.


On Thu, Nov 5, 2009 at 8:25 PM, Thamizh <tcegrid@yahoo.co.in> wrote:
Hi All,

I am looking for “application profiling” tool in Linux(RHEL4). My Objective is find out
the memory usage (including memory used by sub-process and libraries) and Input/Output
access done by an application on various time stamps.
E.x. - Matlab,Ansys..etc.

Please let me, has Oprofile suits for this need


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