{
  "release": "2026-09-20",
  "track": "bar-simulation",
  "machine": "Apple M3, 8 logical cores, 24 GB RAM",
  "system": "macOS 26.5.2, arm64",
  "measurement": {
    "statistic": "median wall-clock runtime",
    "included": "public backtest/portfolio call plus result extraction",
    "excluded": "imports, synthetic data generation, and first-use compilation"
  },
  "semantics": {
    "asset_count": 1,
    "position": "long-only, one share",
    "signals": "enter at bar 20 and exit at bar 120 of each 200-bar cycle",
    "fills": "next bar open",
    "initial_cash": 100000.0,
    "fees": 0,
    "slippage": 0
  },
  "correctness": "Every retained repetition matched the oracle fill bar, side, price, fill count, and final equity."
}