An emulator for peer-to-peer distributed hash tables

被引：1
|
作者：
Kato, Daishi [1 ]
Kunieda, Kazuo [1 ]
Yamada, Keiji [1 ]
机构：
[1] NEC Corp Ltd, Nara 6300101, Japan
来源：
COMPUTER COMMUNICATIONS | 2009年 / 32卷 / 13-14期
关键词：
Peer-to-peer; Distributed hash tables; Implementation; Evaluation; Emulator;
D O I：
10.1016/j.comcom.2009.05.012
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Distributed hash tables (DHTs) are one of the hottest topics in large-scale peer-to-peer network research. We propose a method for evaluating DHTs by emulator, which allows us to evaluate not only DHT algorithms but also DHT implementations. Evaluating DHT implementations is important for DHT application developers because their performance influences application design. We developed a DHT emulator that runs in a local environment, and controls several DHT implementations based on a scenario. Because a scenario allows us to repeat evaluations, we can compare DHTs by one scenario and find behavior patterns by slightly changed scenarios. Five use cases are demonstrated to show the capabilities of Peeremu, and some results show DHT characteristics that cannot be obtained by simulating DHT algorithms. We hope this method helps application developers to understand DHTs and utilize them to create a better user experience. (C) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码：1559 / 1567
页数：9
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