Scaphander hands on - demo & new features
summary
Lightweight agent that measures per-process and per-pod power on servers and Kubernetes clusters, reporting wall power and energy (kWh) and attributing consumption to services. Demo shows daemonset on k8s, Prometheus + Grafana for storage and dashboards, and exports to Riemann/JSON. Works today on bare‑metal x86 and QEMU/KVM VMs, written in Rust, using RAPL-like CPU interfaces for power readings; Windows and public‑cloud VM support are planned for 2022. Context: global digital energy ~1,400 TWh in 2020; data centers estimates vary 200–800 TWh.
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