| Paper Abstract and Keywords |
| Presentation |
2004-07-15 15:20
Identifying elephant flows through periodically sampled packets
Tatsuya Mori, Masato Uchida, Ryoichi Kawahara (NTT), Shigeki Gotoh (Waseda Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Identifying elephant flows is very important in developing effective and efficient traffic engineering schemes. In addition, obtaining the statistics of these flows is also very useful for network operation and management. On the other hand, with the rapid growth of link speed in recent years, packet sampling has become a very attractive and scalable means to measure flow statistics; however, it also makes identifying elephant flows become much more difficult. Based on Bayes' theorem, this paper develops techniques and schemes to identify elephant flows in periodically sampled packets. We show that our basic framework is very flexible in making appropriate trade-offs between false positives (misidentified flows) and false negatives (missed elephant flows) with regard to a given sampling frequency. We further validate and evaluate our approach by using some publicly available traces. Our schemes are generic and require no per-packet processing; hence, they allow a very cost-effective implementation for being deployed in large-scale high-speed networks. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
flow / measurement / Bayse / identification / Internet / packet sampling / / |
| Reference Info. |
IEICE Tech. Rep., vol. 104, no. 181, IN2004-32, pp. 31-38, July 2004. |
| Paper # |
IN2004-32 |
| Date of Issue |
2004-07-08 (IN) |
| Conference Information |
| Committee |
IN |
| Conference Date |
2004-07-15 - 2004-07-16 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
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| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
IN |
| Conference Code |
2004-07-IN |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Identifying elephant flows through periodically sampled packets |
| Sub Title (in English) |
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| Keyword(1) |
flow |
| Keyword(2) |
measurement |
| Keyword(3) |
Bayse |
| Keyword(4) |
identification |
| Keyword(5) |
Internet |
| Keyword(6) |
packet sampling |
| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Tatsuya Mori |
| 1st Author's Affiliation |
NTT (NTT) |
| 2nd Author's Name |
Masato Uchida |
| 2nd Author's Affiliation |
NTT (NTT) |
| 3rd Author's Name |
Ryoichi Kawahara |
| 3rd Author's Affiliation |
NTT (NTT) |
| 4th Author's Name |
Shigeki Gotoh |
| 4th Author's Affiliation |
Waseda University (Waseda Univ.) |
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| Speaker |
1 |
| Date Time |
2004-07-15 15:20:00 |
| Presentation Time |
25 |
| Registration for |
IN |
| Paper # |
IEICE-IN2004-32 |
| Volume (vol) |
IEICE-104 |
| Number (no) |
no.181 |
| Page |
pp.31-38 |
| #Pages |
IEICE-8 |
| Date of Issue |
IEICE-IN-2004-07-08 |
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