[Darshan-users] Alternatives to Darshan for non-MPI applications ?

[Maxime Boissonneault]

Hi,
We are interested in monitoring the IO on our cluster (Colosse @ Laval 
University, in Quebec). We have been made aware of Darshan last year and 
started to investigate further. I understand that Darshan is limited to 
MPI applications only. I suspect the reason for this limitation is the 
presence of hooks at the beginning and end of each MPI applications 
(MPI_Init/Finalize). Am I correct with that ?

If that is the case, is anyone aware of a darshan-like utility that 
would allow monitoring of non-MPI applications for posix calls ?

Thank you,


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Maxime Boissonneault
Analyste de calcul - Calcul Québec, Université Laval
Ph. D. en physique