Name
Abstract | ||
|---|---|---|
As network speed increases, servers struggle to serve all requests directed at them. This challenge is rooted in a partitioned data path where the split between the kernel space networking stack and user space applications induces overheads. To address this challenge, we propose Santa, an architecture to optimize the data path by enabling server applications to (partially) offload packet processing to a generic rule processor. We exemplify Santa by showing how it can drastically accelerate UDP packet processing in the Linux kernel-a currently neglected domain. Our evaluation focuses on accelerating DNS traffic for which we find a performance increase by a factor of 5.5 on real-world request pattern. |
Year | DOI | Venue |
|---|---|---|
2018 | 10.1109/ITC30.2018.00015 | 2018 30th International Teletraffic Congress (ITC 30) |
Keywords | Field | DocType |
NFV,networking stack,Linux,packet processing,UDP,DNS,networking,kernel bypass,kernel,performance | Kernel (linear algebra),Architecture,User Datagram Protocol,Computer science,Server,Computer network,Packet processing,Process control,User space,Datagram | Conference |
Volume | ISBN | Citations |
01 | 978-1-5386-6002-7 | 1 |
PageRank | References | Authors |
0.39 | 9 | 7 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Oliver Hohlfeld | 1 | 15 | 3.45 |
| Helge Reelfs | 2 | 1 | 1.41 |
| Jan Rüth | 3 | 59 | 11.49 |
| Florian Schmidt | 4 | 268 | 34.52 |
| Torsten Zimmermann | 5 | 57 | 9.39 |
| Jens Hiller | 6 | 90 | 11.91 |
| Klaus Wehrle | 7 | 1062 | 105.97 |