GPU offloading #16

Job	Run time
tree_part1 - ubuntu-latest - x64	21m 24s
tree_part2 - ubuntu-latest - x64	21m 46s
tree_part3 - ubuntu-latest - x64	22m 10s
tree_part4 - ubuntu-latest - x64	18m 50s
tree_part5 - ubuntu-latest - x64	13m 2s
tree_part6 - ubuntu-latest - x64	17m 2s
structured - ubuntu-latest - x64	9m 2s
p4est_part1 - ubuntu-latest - x64	20m 36s
p4est_part2 - ubuntu-latest - x64	21m 31s
t8code_part1 - ubuntu-latest - x64	12m 33s
t8code_part2 - ubuntu-latest - x64	13m 13s
unstructured_dgmulti - ubuntu-latest - x64	21m 23s
parabolic - ubuntu-latest - x64	12m 26s
paper_self_gravitating_gas_dynamics - ubuntu-latest - x64	12m 0s
misc_part1 - ubuntu-latest - x64	14m 43s
misc_part2 - ubuntu-latest - x64	15m 11s
performance_specializations_part1 - ubuntu-latest - x64	9m 48s
performance_specializations_part2 - ubuntu-latest - x64	10m 20s
mpi - ubuntu-latest - x64	24m 31s
threaded - ubuntu-latest - x64	12m 56s
threaded_legacy - ubuntu-latest - x64	22m 18s
mpi - macos-13 - x64	25m 57s
threaded - macos-latest - aarch64	8m 0s
mpi - windows-latest - x64	18m 27s
threaded - windows-latest - x64	18m 29s
finish	1m 7s
	6h 58m 45s

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