{
  "scope": "Hand-authored synthetic fixtures; no physical board measurements",
  "cases": {
    "normal": {
      "observations": 3,
      "period_us": 10000,
      "task_budget_us": 2000,
      "max_latest_slot_lateness_us": 100,
      "max_task_work_us": 150,
      "observed_skipped_slots": 0,
      "observed_task_over_budget": 0,
      "observed_finish_after_next_slot": 0,
      "dropped_rows_counter_at_end": 0,
      "no_reported_log_drops": true,
      "scope": "Observed samples only; work excludes CSV formatting/transmission; not a flight benchmark"
    },
    "missed": {
      "observations": 3,
      "period_us": 10000,
      "task_budget_us": 2000,
      "max_latest_slot_lateness_us": 100,
      "max_task_work_us": 11000,
      "observed_skipped_slots": 2,
      "observed_task_over_budget": 1,
      "observed_finish_after_next_slot": 1,
      "dropped_rows_counter_at_end": 0,
      "no_reported_log_drops": true,
      "scope": "Observed samples only; work excludes CSV formatting/transmission; not a flight benchmark"
    },
    "wrap": {
      "observations": 3,
      "period_us": 10000,
      "task_budget_us": 2000,
      "max_latest_slot_lateness_us": 0,
      "max_task_work_us": 120,
      "observed_skipped_slots": 0,
      "observed_task_over_budget": 0,
      "observed_finish_after_next_slot": 0,
      "dropped_rows_counter_at_end": 0,
      "no_reported_log_drops": true,
      "scope": "Observed samples only; work excludes CSV formatting/transmission; not a flight benchmark"
    },
    "dropped": {
      "observations": 2,
      "period_us": 10000,
      "task_budget_us": 2000,
      "max_latest_slot_lateness_us": 0,
      "max_task_work_us": 100,
      "observed_skipped_slots": 0,
      "observed_task_over_budget": 0,
      "observed_finish_after_next_slot": 0,
      "dropped_rows_counter_at_end": 1,
      "no_reported_log_drops": false,
      "scope": "Observed samples only; work excludes CSV formatting/transmission; not a flight benchmark"
    }
  }
}