Abstract
Virtualization of the programmable data plane allows multiple virtual pipelines to be placed on the same physical programmable device, enabling more flexible network function composition, debugging, etc. Existing proposals like HyPer4 and HyperVDP realize virtualization with a hypervisor-like program to emulate customers' programs, which becomes the mainstream of the current methods. Despite the progress achieved, their designs still have problems from inefficient structure to waste of resources. At the same time, they do not consider how to reasonably place the pipeline of different customers on the hypervisor which may cause unnecessary recirculations. So, in this paper, we present HyperSwitch, an efficient data plane hypervisor with several new techniques to optimize its structure design and reduce the resource consumption. We also model the multiple pipeline placement problem into an integer linear programming problem so that it can have the optimal solution. Compared to existing work, HyperSwitch acquires a decreasing delay by 26.3\% on average and avoids almost all happenings of recirculation.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
More From: Academic Journal of Computing & Information Science
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.