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    "story_id": "mp-2026-11-11-019",
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    "headline": "Scale to Zero Reaches the Physical Server",
    "slug": "scale-to-zero-reaches-the-physical-server",
    "dek": "A tinyFaaS scheduler powers single-board-computer workers off between bursts, cutting mean draw while moving delay into the tail.",
    "summary": "A tinyFaaS scheduler powers single-board-computer workers off between bursts, cutting mean draw while moving delay into the tail.",
    "body_text": "The platform treats node power state as part of serverless worker selection. On a physical cluster, the authors report 39.6% lower mean draw for a bursty trace and 46.7% lower draw for a sparse one, without a detectable median-latency change on the bursty case. Invocations arriving when every worker is off can wait about a minute for boot.",
    "why_it_matters": "A tinyFaaS scheduler powers single-board-computer workers off between bursts, cutting mean draw while moving delay into the tail.",
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    "importance": 5,
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    "tags": [
      "energy",
      "proportional",
      "serverless",
      "sbc",
      "clusters"
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  "sources": [
    {
      "source_id": "source-2026-11-11-021",
      "title": "arXiv:2611.14026v1",
      "publisher": "arXiv / Cornell University",
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      "published_at": "2026-11-10T07:57:21.000-05:00",
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    "title": "Scale to Zero Reaches the Physical Server",
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