NREL / gdx-pandas

Python interface to read and write GAMS GDX files using pandas.DataFrames as the intermediate data format.
BSD 3-Clause "New" or "Revised" License
43 stars 16 forks source link

to_gdx seems to take a lot of RAM #65

Open jebob opened 5 years ago

jebob commented 5 years ago

In my test case, I am writing some large parameters (1x 5 dim x 29M elements, 1x7dimx29M elements, 3 small <200k element parameters) to a gdx using to_gdx. This takes somewhere on the region of 18GB of RAM, despite the resulting GDX being only 0.4GB.