Theses and Dissertations
Issuing Body
Mississippi State University
Advisor
Skjellum, Anthony
Committee Member
Reese, Donna S.
Committee Member
Bridges, Susan M.
Date of Degree
12-13-2002
Document Type
Graduate Thesis - Open Access
Major
Computer Science
Degree Name
Master of Science
College
College of Engineering
Department
Department of Computer Science
Abstract
The Real-Time Message Passing Interface (MPI/RT) is an emerging real-time communications middleware standard for distributed real-time applications. The Message Passing Interface (MPI) is the de facto standard for high performance parallel application development. In this thesis, we describe how MPI/RT with best effort quality of service can be used as an alternative for MPI. Mercury Computer Systems' RACE embedded parallel computer is used as the platform for comparison of design and performance of these two standards. The main advantages MPI/RT has over MPI are its explicit support for communication channels and its emphasis on early binding. Design and implementation of best effort MPI/RT on Mercury is described and its performance is compared with MPI in order to illustrate how MPI/RT features allow implementations to exploit the underlying platform more optimally. The results for the benchmarks show that MPI/RT outperforms MPI in almost all cases examined.
URI
https://hdl.handle.net/11668/19290
Recommended Citation
Angadi, Raghavendra, "Best Effort MPI/RT as an Alternative to MPI: Design and Performance Comparison" (2002). Theses and Dissertations. 866.
https://scholarsjunction.msstate.edu/td/866