Eliminating bottlenecks on parallel systems using adaptive objects

Author

Yasugi, Masahiro ; Eguchi, Shigeyuki ; Taki, Kazuo

Author_Institution

Dept. of Commun. & Comput. Eng., Kyoto Univ., Japan

fYear

1998

fDate

12-18 Oct 1998

Firstpage

80

Lastpage

87

Abstract

Dynamic method replacement is a new technique to eliminate bottlenecks (e.g., around a root of tree structure) using adaptive objects for concurrent accesses. The technique eliminates the frequency of mutual exclusion and remote message passing by dynamically increasing the number of read only methods and the immutable part of objects. The results of performance measurements on both shared memory and distributed memory parallel architectures indicate the effectiveness of our approach to bottleneck elimination

Keywords

message passing; parallel architectures; performance evaluation; adaptive objects; bottlenecks; concurrent accesses; distributed memory parallel architectures; dynamic method replacement; mutual exclusion; parallel systems; performance measurements; remote message passing; shared memory; tree structure; Adaptive systems; Concurrent computing; Detection algorithms; Electrical capacitance tomography; Informatics; Java; Message passing; Parallel processing; Systems engineering and theory; Yarn;

fLanguage

English

Publisher

ieee

Conference_Titel

Parallel Architectures and Compilation Techniques, 1998. Proceedings. 1998 International Conference on

Conference_Location

Paris

ISSN

1089-795X

Print_ISBN

0-8186-8591-3

Type

conf

DOI

10.1109/PACT.1998.727175

Filename

727175