IX2-0069

① SA Source

Context Before

The Cost/Perf per TCO vs Interactivity/End-to-End Latency curve mostly follows the Throughput vs Interactivity/End-to-End Latency Curve: More tokens/hour leads to a lower cost per token as fixed $/hour costs are amortized over more tokens produced.

Prefill and Decode Phases

Evidence

Inference contains two main phases: prefill and decode

Context After

When prefill and decode performed on the same engine, prefill constantly disrupts decode batches leading to worse overall performance.

Disaggregated Prefill

② Atomic Claim

推論流程包含 prefill

  • Epistemic Mode: ASSERTED
  • Mapping Status: PARTIAL

③ Semantic Frame

{
  "attribute": "UNSPECIFIED_ATTRIBUTE",
  "context_nodes": [],
  "entity": {
    "id": "04_knowledge_base/Prefill",
    "label": "prefill"
  },
  "frame_type": "ATTRIBUTE",
  "qualifiers": {
    "condition_text": null,
    "numeric_mentions": [],
    "temporal_mentions": []
  },
  "value": {
    "numeric_mentions": [],
    "value_text": "推論流程包含 prefill。"
  }
}

④ Canonical Entity Mapping

RoleSurface LabelCanonical Target
entityprefillPrefill

⑤ Human Review

請在 Properties 逐項確認:

  • 原文 → Atomic Claim 是否忠實
  • Atomic Claim → Semantic Frame 是否忠實
  • Canonical Entity mapping 是否正確
  • Epistemic mode 是否保留原文語氣
  • 最後選擇 review_action

Review state

Markdown 內文不是正式 approval。只有 Apply bridge 寫入的 Decision Ledger event 才是正式決策。