Hierarchical collectives in MPICH2

Keyphrases

• Shared Memory 100%
• MPICH2 100%
• Two-level 50%
• Design Approach 50%
• Collective Operations 50%
• Performance Benefits 50%
• Message Passing 50%
• Parallel System 50%
• MPI Collectives 50%
• Hierarchical Topology 50%

Computer Science

• Shared Memories 100%
• Collective Operation 50%
• Message Passing 50%
• Parallel System 50%