Plate 60
SO_REUSEPORT vs Single Listen: Independent Queues and ListenOverflows
Hands-on SO_REUSEPORT lab: ss shows 4 listen queues; backlog=8 flood 72% vs 62% OK; ~41% fewer ListenOverflows. Real localhost numbers, no Docker.
Observability & SRELab30 Sept 2026 · 6 min