[Darshan-users] Using darshan for non-MPI programs

[Michael Kluge]

Dear list,

if I understand all the documentation well, darshan collects profiles of MPI programs only because it will initialize itself from a wrapper to MPI_Init(). Is this the only case, why pure POSIX programs (maybe multithreaded) would not work together with darshan? 

Is there any chance that an approach that uses 

void __attribute__ ((constructor)) my_lib_init()
(see: http://gcc.gnu.org/onlinedocs/gcc/Function-Attributes.html)

from gcc would work as well for pure POSIX programs? 


Regards, Michael

--
Dr.-Ing. Michael Kluge

Technische Universität Dresden
Center for Information Services and
High Performance Computing (ZIH)
D-01062 Dresden
Germany

Contact:
Willersbau, Room WIL A 208
Phone:  (+49) 351 463-34217
Fax:    (+49) 351 463-37773
e-mail: michael.kluge at tu-dresden.de
WWW:    http://www.tu-dresden.de/zih

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