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| Presentation | 2015-08-25 15:40 Scalability Analysis of Large-scale CCN Network with Network Virtualization Ryo Nakamura, Hiroyuki Ohsaki (Kwansei Gakuin Univ.)  IA2015-24 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, we investigate the scalability of CCNx, an open-source CCN (Content-Centric Networking) implementation, in terms of the number of nodes. As performance metrics, we measure the total throughput of content delivery, the packet loss rate in the network, and the average content delivery time. We also examine the performance bottleneck of CCNx through system-wide profiling, which quantitatively shows that per-packet digest-based authentication is the performance bottleneck in CCNx. Our findings include that the communication performance was degraded when the number of CCN routers exceeds around 30, and that the Data-chunk digest computation consumes approximately 35 % of the total CPU time. We therefore investigate how the scalability of CCNx in terms of the number of nodes can be improved by hardware offloading of Data-chunk digest computation. We found that hardware offloading of Data-chunk digest computation reduces the average content delivery time by approximately 25~%. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | CCN (Content-Centric Networking) / CCNx / Scalability / Performance Evaluation / Hardware Offloading / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 115, no. 192, IA2015-24, pp. 29-34, Aug. 2015. | |
| Paper # | IA2015-24 | |
| Date of Issue | 2015-08-18 (IA) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | IA2015-24 |
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| Conference Information | |
| Committee | IA |
| Conference Date | 2015-08-25 - 2015-08-25 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | IIJ Seminar Room (Iidabashi Grand Bloom 13F) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Internet Operation and Management, etc. |
| Paper Information | |
| Registration To | IA |
| Conference Code | 2015-08-IA |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Scalability Analysis of Large-scale CCN Network with Network Virtualization |
| Sub Title (in English) | |
| Keyword(1) | CCN (Content-Centric Networking) |
| Keyword(2) | CCNx |
| Keyword(3) | Scalability |
| Keyword(4) | Performance Evaluation |
| Keyword(5) | Hardware Offloading |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Ryo Nakamura |
| 1st Author's Affiliation | Kwansei Gakuin University (Kwansei Gakuin Univ.) |
| 2nd Author's Name | Hiroyuki Ohsaki |
| 2nd Author's Affiliation | Kwansei Gakuin University (Kwansei Gakuin Univ.) |
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| Speaker | Author-1 |
| Date Time | 2015-08-25 15:40:00 |
| Presentation Time | 25 minutes |
| Registration for | IA |
| Paper # | IA2015-24 |
| Volume (vol) | vol.115 |
| Number (no) | no.192 |
| Page | pp.29-34 |
| #Pages | 6 |
| Date of Issue | 2015-08-18 (IA) |
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