Hi all, So I am trying to run a speed-up (i.e., strong scaling) study by solving a diffusion problem much like in SNES ex12.c, and plan on using up to 1k cores on LANL's Mustang HPC system. However, it seems that DMPlexDistribute is taking an extremely long time. I am using -petscpartitioner_type parmetis on command line but it seems to make over 50% of the code execution time. Is this normal or is there a "better" way to conduct such a study?
Thanks, Justin
