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This talk by Steffen Zeuch presents our VLDB 2019 paper about "Analyzing Efficient Stream Processing on Modern Hardware".
This paper is about showing the potential of hardware-tailored code compilation and data ingestion at memory speed for a scale-up SPE. Analyze state-of-the-art streaming systems and identify sources of inefficiency. We investigate the data-related and processing-related design space and derive design changes for streaming systems to exploit modern hardware more efficiently. In order to efficiently scale up, one should avoid managed runtimes, use a compilation-based approach to produce hardware-tailored code, avoid queues and use operator fusion, and use late merge instead of partitioning.
The full paper with all our findings is available online: