Title :
Performance study of a DHT based grid information service withdata caching
Author :
Wei Tie ; Zhenghong Huang ; Lianggui Tang ; Sheng Lu
Author_Institution :
Chongqing Technol. & Bus. Univ., Chongqing
Abstract :
Grid information service (GIS) provides data about distributed resources within a Grid. A comprehensive performance investigation of a GIS can aid in detecting potential bottlenecks, advice in deployment, and help improve future system development. Targeting the proposed DHT-based GIS architecture with data caching, we designed a set of experiments addressing performance issues and conducted tests against the GIS deployed in a small scaled testbed. By analyzing the performance data collected from the experiments, we obtained a quantitative view of the behaviour of the GIS. It will help further the optimization and enhancement of the GIS architecture.
Keywords :
cache storage; grid computing; DHT-based GIS architecture; data caching; distributed grid resources; distributed hash table; grid information service; Degradation; Delay; Distributed computing; Geographic Information Systems; Grid computing; Monitoring; Performance analysis; Scalability; Testing; Throughput;
Conference_Titel :
Computer and Computational Sciences, 2007. IMSCCS 2007. Second International Multi-Symposiums on
Conference_Location :
Iowa City, IA
Print_ISBN :
978-0-7695-3039-0
DOI :
10.1109/IMSCCS.2007.75
