TEG: A High-Performance, Scalable, Multi-network Point-to-Point Communications Methodology

Abstract. TEG is a new component-based methodology for point-to-point messaging. Developed as part of the Open MPI project, TEG provides a configurable fault-tolerant capability for high-performance messaging that utilizes multi-network interfaces where available. Initial performance comparisons with other MPI implementations show comparable ping-pong latencies, but with bandwidths up to 30% higher.

• Type: Conference
• Year: 2004
• Where: PVM
• Authors: Timothy S. Woodall, Richard L. Graham, Ralph H. Castain, David J. Daniel, Mitchel W. Sukalski, Graham E. Fagg, Edgar Gabriel, George Bosilca, Thara Angskun, Jack Dongarra, Jeffrey M. Squyres, Vishal Sahay, Prabhanjan Kambadur, Brian Barrett, Andrew Lumsdaine
• Keywords: Comparable Ping-pong Latencies, Configurable Fault-tolerant Capability, Open MPI Project, PVM 2004