{
  "scenario": "given_capacity_arithmetic",
  "inputs": {
    "seats": 50000,
    "hold_request_per_second": 500,
    "read_request_per_second": 5000,
    "hold_seconds": 300,
    "given_commit_per_second": 800
  },
  "requests_in_one_hold_window": 150000,
  "no_payment_first_fill_seconds": 100.0,
  "no_payment_steady_reclaim_upper_success_per_second": 166.66666666666666,
  "one_order_per_seat_payload_MiB": 48.828125,
  "three_copy_payload_MiB": 146.484375,
  "two_generations_three_copy_payload_MiB": 292.96875,
  "cases": [
    {
      "new_hold_admissions_per_second": 320,
      "payment_fraction": 0,
      "base_commits_per_second": 320,
      "headroom_commits_per_second": 480,
      "base_within_budget": true
    },
    {
      "new_hold_admissions_per_second": 320,
      "payment_fraction": 0.5,
      "base_commits_per_second": 480.0,
      "headroom_commits_per_second": 320.0,
      "base_within_budget": true
    },
    {
      "new_hold_admissions_per_second": 320,
      "payment_fraction": 1,
      "base_commits_per_second": 640,
      "headroom_commits_per_second": 160,
      "base_within_budget": true
    },
    {
      "new_hold_admissions_per_second": 400,
      "payment_fraction": 0,
      "base_commits_per_second": 400,
      "headroom_commits_per_second": 400,
      "base_within_budget": true
    },
    {
      "new_hold_admissions_per_second": 400,
      "payment_fraction": 0.5,
      "base_commits_per_second": 600.0,
      "headroom_commits_per_second": 200.0,
      "base_within_budget": true
    },
    {
      "new_hold_admissions_per_second": 400,
      "payment_fraction": 1,
      "base_commits_per_second": 800,
      "headroom_commits_per_second": 0,
      "base_within_budget": true
    },
    {
      "new_hold_admissions_per_second": 500,
      "payment_fraction": 0,
      "base_commits_per_second": 500,
      "headroom_commits_per_second": 300,
      "base_within_budget": true
    },
    {
      "new_hold_admissions_per_second": 500,
      "payment_fraction": 0.5,
      "base_commits_per_second": 750.0,
      "headroom_commits_per_second": 50.0,
      "base_within_budget": true
    },
    {
      "new_hold_admissions_per_second": 500,
      "payment_fraction": 1,
      "base_commits_per_second": 1000,
      "headroom_commits_per_second": -200,
      "base_within_budget": false
    }
  ],
  "excluded_costs": [
    "failed or replay transactions",
    "expiry workers",
    "refund processing",
    "indexes and WAL",
    "durability replication overhead"
  ],
  "scope": "arithmetic on supplied bounds, not measured server capacity",
  "pass": true
}
