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cburstedde / p4est

The "p4est" forest-of-octrees library
www.p4est.org/
GNU General Public License v2.0
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Place connectivity in shared memory #295

Open cburstedde opened 8 months ago

cburstedde commented 8 months ago

Currently the p4est connectivity structure is replicated on all processes. If the connectivity is large, this wastes memory on multicore nodes. Thus create an alternative allocation function that uses MPI-3 shared memory.