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UID:pretalx-bnog-2026-ENWYQA@pretalx.balticnog.org
DTSTART;TZID=EET:20260923T160000
DTEND;TZID=EET:20260923T162500
DESCRIPTION:This presentation describes the journey of achieving more than 
 1 Tbps throughput on a single x86 server by evolving a virtualized Broadba
 nd Network Gateway (vBNG). It walks through practical lessons learned whil
 e scaling from early multi-VM designs to a high-performance\, single virtu
 al machine capable of high packet rates. The talk covers the role of SR-IO
 V and Intel DPDK\, extensive hardware tuning\, deep code-level optimizatio
 ns\, and major redesigns driven by CPU cache behavior and PCIe bottlenecks
 . Real-world performance results highlight how systematic optimization\, m
 odern hardware\, and iterative engineering can unlock massive throughput g
 ains on commodity servers.
DTSTAMP:20260920T202628Z
LOCATION:ROOM ALFA
SUMMARY:Getting 1+ Tbps from an x86 server - Branimir Rajtar
URL:https://pretalx.balticnog.org/bnog-2026/talk/ENWYQA/
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