| Presentation | 2015-04-22 VSE Resource Assignment Optimization for Flow Processing and Network Functions Shin Muramatsu, Ryota Kawashima, Shoichi Saito, Hiroshi Matsuo, Hiroki Nakayama, Tsunemasa Hayashi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Constructing virtual networks using both virtual switches and IP tunnels is increasingly spread in datacenters providing multi-tenant service. We have proposed Virtual Switch Extension (VSE) that adaptively selects CPU cores for packet processing on a physical server. We focused on the throughput of IPsec communication which was heavy packet processing when the number of virtual machines was lower than that of CPU cores. However,we have not sufficiently evaluated CPU resource assignment with the low-loaded protocol when the physical server had a lot of VM, and also overheads of VSE processing. In this paper, we validate the valid number of flow entries and its own overheads using a dedicated hardware. In addition, we evaluate the fundamental performance of four CPU assignment models in virtual networks and validate optimal models for priority flows. From evaluation results, VSE’s overheads can be negligible and 10∼50 entries are valid in VSE’s flow table. Moreover, applying an appropriate model for the priority flow improved the throughput by 24% compared with RSS when the physical server had a lot of VM. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Software-Defined Networking / Network Virtualization / Virtual Switch / RSS / VSE |
| Paper # | CQ2015-12 |
| Date of Issue | 2015-04-14 (CQ) |
| Conference Information | |
| Committee | CQ / CS |
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| Conference Date | 2015/4/21(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Fukuoka Institute of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Application for 5G, Programmability of Network, SDN (Software-Defined Networking), NFV（Network Functions. Virtualization）,Cloud, Network Virtualization, Service Quality, Contents Delivery, etc |
| Chair | Akira Takahashi(NTT) / Toshinori Tsuboi(Tokyo Univ. of Tech.) |
| Vice Chair | Eizaburo Itakura(Sony) / Kyoko Yamori(Asahi Univ.) / Tetsuya Yokotani(Mitsubishi Electric) |
| Secretary | Eizaburo Itakura(Nippon Inst. of Tech.) / Kyoko Yamori(NEC) / Tetsuya Yokotani(NTT) |
| Assistant | Masahiro Yamamoto(OKI) / Bo GU(Waseda Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Communication Quality / Technical Committee on Communication Systems |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | VSE Resource Assignment Optimization for Flow Processing and Network Functions |
| Sub Title (in English) | |
| Keyword(1) | Software-Defined Networking |
| Keyword(2) | Network Virtualization |
| Keyword(3) | Virtual Switch |
| Keyword(4) | RSS |
| Keyword(5) | VSE |
| 1st Author's Name | Shin Muramatsu |
| 1st Author's Affiliation | Nagoya Institute of Technology(NIT) |
| 2nd Author's Name | Ryota Kawashima |
| 2nd Author's Affiliation | Nagoya Institute of Technology(NIT) |
| 3rd Author's Name | Shoichi Saito |
| 3rd Author's Affiliation | Nagoya Institute of Technology(NIT) |
| 4th Author's Name | Hiroshi Matsuo |
| 4th Author's Affiliation | Nagoya Institute of Technology(NIT) |
| 5th Author's Name | Hiroki Nakayama |
| 5th Author's Affiliation | BOSCO Technologies Inc.(BOSCO) |
| 6th Author's Name | Tsunemasa Hayashi |
| 6th Author's Affiliation | BOSCO Technologies Inc.(BOSCO) |
| Date | 2015-04-22 |
| Paper # | CQ2015-12 |
| Volume (vol) | vol.115 |
| Number (no) | CQ-11 |
| Page | pp.pp.63-68(CQ), |
| #Pages | 6 |
| Date of Issue | 2015-04-14 (CQ) |