Abstract | ||
---|---|---|
Network virtualization is a promising technology that offers high levels of flexibility, isolation, extensibility and cost-effectiveness. In this paper, we focus on router virtualization. We evaluate the forwarding performance of virtual routers when the data plane runs in the guests. This scenario offers a high level of isolation and flexibility, however, it suffers from performance limitations due to the virtualization overhead. We show that the he I/O communication between the driver domain and the guests is the bottleneck. To overcome this limitation, we propose a new packets aggregation mechanism that transfers groups of packets between the driver domain and the guests. This enhancement makes the forwarding performance of one guest scale up to 1600 Kp/s. Furthermore, we propose a dimensioning tool in order to determine the maximum achievable throughput with regard to the container size. |
Year | DOI | Venue |
---|---|---|
2011 | 10.1109/icc.2011.5962554 | ICC |
Keywords | Field | DocType |
Internet,input-output programs,telecommunication network routing,virtualisation,container-based I/O communication,driver domain,network virtualization,virtual routers | Virtualization,Forwarding plane,Bottleneck,Computer science,Network packet,Computer network,Real-time computing,Input/output,Throughput,Router,Network virtualization | Conference |
ISSN | Citations | PageRank |
1550-3607 | 0 | 0.34 |
References | Authors | |
13 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Manel Bourguiba | 1 | 21 | 2.88 |
Kamel Haddadou | 2 | 62 | 10.34 |
Ines El Korbi | 3 | 55 | 10.20 |
Guy Pujolle | 4 | 2015 | 267.64 |