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DeltaPath: dataflow-based high-performance incremental routing [article]

Desislava Dimitrova, John Liagouris, Sebastian Wicki, Moritz Hoffmann, Vasiliki Kalavri, Timothy Roscoe
2018 arXiv   pre-print
We propose a general execution model which views routing as an incremental data-parallel computation on a graph-based network model plus a continuous stream of network changes.  ...  Routing controllers must react quickly to failures, reconfigurations and workload or policy changes, to ensure service performance and cost-efficient network operation.  ...  Combining this model with a high-performance implementation based on Timely Dataflow, our prototype SDN routing application for all-pairs shortest path, DeltaPath, delivers much higher performance than  ... 
arXiv:1808.06893v1 fatcat:jzshlqg7pfdzfokrfigmrsqgya