Hi devs, I wrote an addons to calculate Rao's Q diversity index [0], I would like to speed it up using multiprocessing but with multiprocessing it took 2/3 times longer than a single process. Could someone look at the code and explain to me what I'm doing wrong? A colleague of mine suggested using cython with prange function [1] but I would avoid it since I need to study it and how to compile it in GRASS and I have no time to spend on it.
thanks a lot Luca [0] https://github.com/lucadelu/grass-addons/tree/raoq/src/raster/r.raoq.area [1] https://cython.readthedocs.io/en/latest/src/userguide/parallelism.html -- ciao Luca www.lucadelu.org _______________________________________________ grass-dev mailing list grass-dev@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-dev