RE: [Valgrind-users] running valgrind under mpirun

[Gao, J. <JG...@se...>]

How about putting valgrind at the beginning, and use trace-children option,
i.e.,

valgrind --leak-check=yes --trace-children=yes mpirun -v -np 2
/myhome/myexecutable inputfile

Jiafu

-----Original Message-----
From: yi....@jp... [mailto:yi....@jp...] 
Sent: Wednesday, September 24, 2003 11:16 AM
To: val...@li...
Subject: [Valgrind-users] running valgrind under mpirun


Hi,

I have a command line that uses mpirun like below:
mpirun -v -np 2 /myhome/myexecutable inputfile

In order to use valgrind, I tried
mpirun -v -np 2 valgrind --leak-check=yes -v /myhome/myexecutable inputfile

I get result like this:
Warning: Command line arguments for program should be given after the
program name.  Assuming that --leak-check=yes is a command line argument for
the program. Unrecognized argument valgrind ignored. running
/myhome/myexecutable on 1 LINUX ch_p4 processors

Can someone tell me how to have mpirun and valgrind work together?

Thanks.

Yi Zhang




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