darshan-hpc / darshan

Darshan I/O characterization tool
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ENH: add runtime library support for MODMEM_USAGE config setting #965

Open shanedsnyder opened 8 months ago

shanedsnyder commented 8 months ago

prints details on amount of memory allocated for each module, as well as the total amount of memory registered for each module. this information can be used to help sanity check that user memory configuration settings are working as expected

produces output like:

# Darshan POSIX module: bytes_registered=704 bytes_allocated=720896
# Darshan DXT_POSIX module: bytes_registered=4194280 bytes_allocated=4194304
# Darshan HEATMAP module: bytes_registered=3248 bytes_allocated=25984