Dear all, I have an application written in FORTRAN which makes use of *parallel HDF5* for input / output.
A matching post-processing code is used to read its output, in the form of a *.h5 file, and process it. When I try to use valgrind to check for memory leaks, however, it stalls when reading large datasets. More exactly, the stalling occurs at a call to H5Dread_f for large datasets, for example 1069120 doubles (where doubles are defined as H5kind_to_type(REAL64,H5_REAL_KIND)), whereas for smaller ones it is okay. I tried recompiling the HDF5 library using `--enable-using-memchecker', as described here <https://www.hdfgroup.org/HDF5/faq/valgrind.html>, but it didn't help. Does anybody have more experience with this? Thanks in advance!
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