How to receive 1M packet per second?
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Hands-on technology leader with 10+ years building scalable, mission-critical systems at Goldman Sachs, Brevan Howard and fast-growing fintechs. Expert in cloud-native architectures, distributed data pipelines and high-throughput systems; experienced in migrating legacy platforms and designing AI-enabled services. Proven track record delivering reliable platforms that process millions of transactions daily.
Pretty interesting article on how to receive 1M pps. The author tests on a minimal UDP packet and after setting up multiple receive queues on the receiver side (distributed across different CPU cores), 1.4M pps is achieved!