On Fri, Apr 15, 2005 at 06:42:02PM -0400, Kamaraju Kusumanchi wrote:
> Hi
> I have a Fortran 90 program parallellized using MPICH. It is
> crashing if I am using large arrays but it is working perfectly fine, if
> I use small arrays. The code is too big to post here.
>
> In order to gain better understanding of what is going on, I want to
> know how much memory is actually used by the programs. The ideal
> solution would be a program which gives the memory utilized vs time
> graph when the program is running.
>
> One way is to actually go through the program and count the size of
> variables but I am thinking there is a better way than this. I also
> tried using top, but it is very dynamic and I have note down the numbers
> by hand.
>
> If it is of any help, I am using Debian Sid, kernel 2.6.9-1-686.
>
> Any ideas?
apt-get install isag
hth
Kev
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