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DPDK Summit 2025
8-9 May 2025 | Prague, Czech Republic
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Please note: This schedule is automatically displayed in Central European Time. To see the schedule in your preferred timezone, please select from the drop-down at the bottom of the menu to the right.

The schedule is subject to change.
Type: Lightning Talks clear filter
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Thursday, May 8
 

10:00 CEST

Enhancing Multi-Process DPDK Applications With External Queues for Seamless Offloading - Ori Kam, Nvidia
Thursday May 8, 2025 10:00 - 10:10 CEST
Writing multi-process DPDK applications using external queues" explores a novel approach to leveraging DPDK’s multi-process capabilities without requiring shared data or a designated main process. While DPDK supports offloading flows to hardware for performance gains, integrating offloading logic into existing applications can be challenging. By using APIs that enable one application to register queues with another, users can introduce a separate offloading application without modifying the original one. This approach is particularly valuable in scenarios like P4-based architectures, where the offloading application operates independently from the main application, enabling greater flexibility and modularity
Speakers
avatar for Ori Kam

Ori Kam

senior staff engineer, Nvidia
I have over 15 years of software development experience and for the last few years, my focus has been contributing to DPDK, where I’m the rte_flow maintainer, and developing DPDK applications. My area of expertise is offloading traffic to the HW.
Thursday May 8, 2025 10:00 - 10:10 CEST
ABC Ballroom

13:35 CEST

Enhanced Parallel Writing of Nested Data in Columnar Formats in Order of Petabytes - Mohammed Saif, Fishbone Solutions (Project REM)
Thursday May 8, 2025 13:35 - 13:45 CEST
With Increase of high performance data applications require data to written at very high speeds , where traditional Row based systems struggle with the scale and complexity of data. This session explores the usage of DPDK and kernel bypass techniques to massively improve the throughput of I/O operations when scaling in order of PetaBytes. Gives insights and key decisions and trade offs while building and implementing such systems. Using DPDK to enhance parallel writing of nested data in columnar formats at petabyte scale combines the framework’s high-performance ethos with the needs of modern data systems. By leveraging DPDK’s multi-threading, memory management, and hardware acceleration, this approach removes traditional bottlenecks, enabling scalable, efficient data storage for applications from scientific research to big data analytics. As data volumes grow, acceleration techniques are very key to improve efficiency and scaling the system.
Speakers
avatar for Mohammed Saif

Mohammed Saif

Mr, Fishbone Solutions (Project REM)
Mohammed Saif is a seasoned data systems engineer at Fishbone Solutions, a division of Project REM Ltd, where he specializes in designing and optimising high-performance data applications for petabyte-scale applications. With a strong foundation in computer science from the University... Read More →
Thursday May 8, 2025 13:35 - 13:45 CEST
ABC Ballroom

13:50 CEST

Flow-Get About It: Benchmarking of Flow Timeout Algorithms for Rte_hash Tables - Tobias Roeder, ipoque, a Rohde & Schwarz company
Thursday May 8, 2025 13:50 - 14:00 CEST
In this tech talk, we benchmark connection tracking implementations by extending rte_hash based tables with advanced flow aging mechanisms. We compare aging algorithms like timer wheels, smart periodic scanning vs. LRU tables.
We define test cases based on telco traffic profiles using T-Rex traffic-gen and interpret the benchmark results.
Join us to gain insights into enhancing DPDK rte_hash with flow aging features.
Speakers
avatar for Tobias Roeder

Tobias Roeder

Senior Application Engineer, ipoque, a Rohde & Schwarz company
Tobias holds a degree in electrical engineering and has more than ten years of experience in software development. For a number of years, Tobias has been working as an application engineer at ipoque, a subsidiary of the Rohde & Schwarz company. In customer consulting, he identifies... Read More →
Thursday May 8, 2025 13:50 - 14:00 CEST
ABC Ballroom
 
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