To see a summary of the various calls to malloc et. al., editing include/base.h and enable the #define's of malloc et. al., then rebuild. This will cause their calls to be expanded to calling malloc_here and similar functions that count the calls from each call site into a table. The table is then sorted and written during process exit.
To do: integrate this table with the ROMP tree...
To enable much more sophisticated malloc debugging, edit utils/mgh_malloc.c