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feat(numa): introduce I/O sampling to prevent activation stalls #55

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coissac merged 1 commits from push-ooruxnkktvvz into main 2026-07-02 09:36:19 +00:00
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Eric Coissac f84dd539bf feat(numa): introduce I/O sampling to prevent activation stalls
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Replaces the monolithic CPU scaling threshold with separate CPU and I/O spawn thresholds. Introduces an `IoSample` struct with platform-specific byte reading and a relative throughput growth heuristic. Adds a 0.1s wall-clock guard to `CpuSample` to suppress artificial efficiency spikes, and updates `maybe_activate` to trigger worker scaling when either resource indicates headroom. Bumps `obikmer` to v1.1.33 and updates architecture documentation.
 2026-07-02 10:07:22 +02:00