Still far from proprietary MPI implementations

Posted Sep 16, 2010 13:20 UTC (Thu) by Np237 (guest, #69585)
In reply to: Still far from proprietary MPI implementations by ejr
Parent article: Fast interprocess messaging

Indeed that makes the performance much less predictable. I wonder how well this behaves on real-life codes, though. At least Bull claims their MPI implementation does that, and the single-node performance is impressive.