UPC Runtime Configuration Options

Specify the maximum number of locks that can be held by a single UPC thread (at the same time). [default: 1024]
Specify the maximum number of children in each sub-tree used to implement UPC collective operations (e. g., upc_barrier). [default: 4]
Specify the runtime implementation model for UPC, where MODEL may be: SMP (Symmetric Multiprocessing) or Portals4 (Infiniband with Portals 4.0 Reference Library). [default=SMP]
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