HRT combines eBPF, service logs and hardware counters for byte-level network attribution
tianyin_xu · x · 2026-10-17
Hudson River Trading published an engineering post on scaling compute across global sites, where precise process-level network attribution is required. By combining Linux eBPF kernel tracing, service logs, and hardware counters, they map every byte of network traffic back to the right workflow. Shared via a BPF/kernel-community recommendation, it's a useful reference for infra and network performance teams.
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