nordisk/dwarves

.nornir/assets/funnel-run-history-bottleneck.svg

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  <text x="12" y="20" class="acc">nornir-funnel-embed — run history + bottleneck (GREEN = REUSED facett-plandag, AMBER = the constraint hint)</text>

  <!-- live poll -->
  <text x="12" y="48" class="acc">every ~1.5 s auto-poll</text>
  <rect class="box" x="12" y="60" width="188" height="76"/>
  <text x="24" y="84" class="t">refresh()</text>
  <text x="24" y="102" class="dim">Funnel.Show → PlanDag</text>
  <text x="24" y="120" class="dim">→ view_from_dag (live)</text>

  <path class="arr" d="M200,98 L252,98"/>

  <!-- record run -->
  <rect class="box" x="252" y="60" width="212" height="76"/>
  <text x="264" y="84" class="t">FunnelRunLog.record()</text>
  <text x="264" y="102" class="dim">snapshot PlanModel (Clone)</text>
  <text x="264" y="120" class="dim">de-dup by (n,e,outcome)·cap 32</text>

  <path class="arr" d="M464,98 L516,98"/>

  <!-- picker -->
  <rect class="box" x="516" y="60" width="200" height="76"/>
  <text x="528" y="84" class="t">run-picker ComboBox</text>
  <text x="528" y="102" class="dim">◷ latest (live)</text>
  <text x="528" y="120" class="dim">run #3 · #2 · #1 …</text>

  <path class="arr" d="M716,98 L768,98"/>

  <!-- select -->
  <rect class="box" x="768" y="60" width="140" height="76"/>
  <text x="780" y="84" class="t">select_run(seq)</text>
  <text x="780" y="102" class="dim">{"select_run":n}</text>
  <text x="780" y="120" class="dim">| null ⇒ live</text>

  <!-- selected snapshot re-render (REUSE) -->
  <text x="12" y="188" class="acc">selected run → re-render its DAG through the SAME view</text>
  <rect class="reuse" x="12" y="200" width="232" height="70"/>
  <text x="24" y="224" class="acc">view_from_model(run.model)</text>
  <text x="24" y="242" class="dim">facett_plandag::PlanDagView</text>
  <text x="24" y="260" class="dim">(no second renderer — L5)</text>

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  <!-- current view -->
  <rect class="reuse" x="300" y="200" width="196" height="70"/>
  <text x="312" y="224" class="acc">current_view()</text>
  <text x="312" y="242" class="dim">snapshot if picked,</text>
  <text x="312" y="260" class="dim">else the live view</text>

  <path class="arr2" d="M496,235 L552,235"/>

  <!-- plandag state_json -->
  <rect class="reuse" x="552" y="200" width="356" height="70"/>
  <text x="564" y="224" class="acc">PlanDagView.state_json()  (CONSUMED)</text>
  <text x="564" y="242" class="dim">nodes[] · top_bottleneck · critical_path</text>
  <text x="564" y="260" class="dim">(facett-plandag constraint analysis)</text>

  <!-- bottleneck hint -->
  <path class="arr3" d="M730,270 L730,310"/>
  <rect class="bn" x="552" y="310" width="356" height="70"/>
  <text x="564" y="334" class="amber">bottleneck_hint()  →  "clear next · &lt;title&gt;"</text>
  <text x="564" y="352" class="dim">match top_bottleneck id → node title</text>
  <text x="564" y="370" class="dim">state_json.{bottleneck,bottleneck_title,critical_path}</text>

  <!-- funnel state_json out -->
  <rect class="box" x="12" y="310" width="472" height="70"/>
  <text x="24" y="334" class="t">FunnelPanel.state_json()</text>
  <text x="24" y="352" class="dim">runs · run_count · selected_run (the picker, AS DATA)</text>
  <text x="24" y="370" class="dim">+ bottleneck · plandag (the shown DAG)  → robot-observable</text>
  <path class="arr3" d="M552,345 L484,345"/>
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