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Explore the Staged-Ordered-Ring (SORING) software abstraction in this 39-minute DPDK Project presentation by Francesco Ciaccia and Konstantin Ananyev from Huawei Ireland Research Centre. Learn about this innovative approach that enables ordered queues with multiple processing stages built on the DPDK ring concept, specifically designed for applications requiring pipeline packet processing while maintaining packet order. Discover the internal design of SORING, its distinctive features, and how it compares to alternative approaches. Understand how SORING integrates into existing Run-To-Completion systems through an Access Control List (ACL) use case, while examining design challenges, limitations, and performance results achieved with this software approach to ordered parallelism.
