Bug report and reproducer for oneAPI 2021.4 found with exahype2. Having array definitions outside the innermost for loop does not play nice with distribute and collapse.

Experience report of using MAQAO to accelerate Peano4/ExaHyPE. We isolate an expensive function and use google benchmark and MAQAO to achieve an 11x speedup.

Analysis summary of why MPI enabled code does not scale with LibTwoPunctures, including 3 solutions.

This is for the euler setup on a laptop.

ongoing study

red --- no gpu offloading green --- a single off load of fuesnum fused tasks

test2