Title :
Influence of the dynamic page aggregation on the speedup of Nautilus DSM system
Author :
Marino, Mario Donato ; de Campos, Geraldo Lino
Author_Institution :
Dept. of Comput. Eng., Sao Paulo Univ., Brazil
Abstract :
This paper introduces the dynamic aggregation of pages in Nautilus, which main features are: lock-based scope consistency, multithreaded and page-based DSM system. The dynamic aggregation consists in considering a larger granularity´s unit than a page, in a page-based DSM system. The first results show that this technique can improve the Nautilus´s speedup up to 29%. The benchmarks evaluated in this study are SOR (from Rice University), LU and Water N-Squared (both from SPLASH-2)
Keywords :
distributed shared memory systems; performance evaluation; Nautilus DSM; benchmarks; dynamic aggregation; dynamic page aggregation; lock-based scope consistency; multithreaded; page-based; speedup; Computer networks; Concurrent computing; Costs; Delay; Distributed computing; Grain size; Hardware; Personal communication networks; Protection; Workstations;
Conference_Titel :
Parallel and Distributed Systems: Workshops, Seventh International Conference on, 2000
Conference_Location :
Iwate
Print_ISBN :
0-7695-0571-6
DOI :
10.1109/PADSW.2000.884678