GLEX_Allreduce: Optimization for medium and small message of Allreduce on Tianhe system
Author:
Affiliation:
1. National University of Defense Technology,Changsha,China,410073
2. Hunan Guoke Chaosuan Technology Company,Changsha,China,410003
Funder
National Key Research and Development Program of China
Publisher
IEEE
Link
http://xplorestaging.ieee.org/ielx7/10475889/10475881/10476248.pdf?arnumber=10476248
Reference22 articles.
1. A Study of Process Arrival Patterns for MPI Collective Operations
2. Scalable Non-blocking Preconditioned Conjugate Gradient Methods
3. Designing Non-blocking Allreduce with Collective Offload on InfiniBand Clusters: A Case Study with Conjugate Gradient Solvers
4. Optimizing a conjugate gradient solver with non-blocking collective operations
5. Improved MPI collectives for MPI processes in shared address spaces
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