{
  "title": "Select the next test for the bottleneck",
  "caption": "Give the name of the resource that the intervention changes. Predict the new bottleneck. Compare one change under the same workload. Use the outcome to select the next measurement, not a fixed model-to-scheduler checklist. Author-created explanatory diagram. The playback is an example. Animation time is not measured runtime.",
  "alt": "Experiment loop: predict the changed resource. Do a test with one changed variable. Measure quality and service. Select the next hypothesis.",
  "sources": [
    {
      "path": "content/blog/2026-06-12_token-journey-across-llm-stack/post.md",
      "sha256": "66e83fe38f5b4077f193d245eae19f962b670be4bf39ee807dc5f8c02367c861",
      "description": "Current article explanation, equations, assumptions and retained citations."
    },
    {
      "path": "research/dynamic-mechanisms-2026-10-21/before/content/blog/2026-06-12_token-journey-across-llm-stack/illustrations/06-bottleneck-experiment-loop-algorithm.svg",
      "sha256": "32906ff7d9e21bddadf77ff9ae1a51f52ab1fdce9227568550bb0f8a5b7555a6",
      "description": "Frozen prior illustration; exact pre-migration bytes retained."
    },
    {
      "path": "content/blog/2026-06-12_token-journey-across-llm-stack/illustrations/source-notes.json",
      "description": "Existing article illustration provenance, retained unchanged."
    }
  ],
  "limitations": [
    "The execution is an example. Playback duration is not measured runtime."
  ]
}
