The following code parses output from kokkos-tools MemoryEvents to create an area plot (example below) that is grouped by the highest consuming 'regions' (defined by the Kokkos Profiling APIs pushRegion(...) and popRegion(...)).
Portions of the code are specific to the pumipic, its dependencies, and the profiling regions it defines.
python3 with pyparsing, pandas, and matplotlib
python ./memEventParse.py /path/to/h##n##-####.mem_events #MemoryRegionsToReport /path/to/plot.png