{
  "$schema": "https://json-schema.org/draft-07/schema#",
  "title": "TTFS Baseline",
  "description": "Time-to-First-Signal baseline metrics for regression detection",
  "version": "1.0.0",
  "created_at": "2025-12-16T00:00:00Z",
  "updated_at": "2025-12-16T00:00:00Z",
  "metrics": {
    "ttfs_ms": {
      "p50": 1500,
      "p95": 4000,
      "p99": 6000,
      "min": 500,
      "max": 10000,
      "mean": 2000,
      "sample_count": 500
    },
    "by_scan_type": {
      "image_scan": {
        "p50": 2500,
        "p95": 5000,
        "p99": 7500,
        "description": "Container image scanning TTFS baseline"
      },
      "filesystem_scan": {
        "p50": 1000,
        "p95": 2000,
        "p99": 3000,
        "description": "Filesystem/directory scanning TTFS baseline"
      },
      "sbom_scan": {
        "p50": 400,
        "p95": 800,
        "p99": 1200,
        "description": "SBOM-only scanning TTFS baseline"
      }
    }
  },
  "thresholds": {
    "p50_max_ms": 2000,
    "p95_max_ms": 5000,
    "p99_max_ms": 8000,
    "max_regression_pct": 10,
    "description": "Thresholds that will trigger CI gate failures"
  },
  "collection_info": {
    "test_environment": "ci-standard-runner",
    "runner_specs": {
      "cpu_cores": 4,
      "memory_gb": 8,
      "storage_type": "ssd"
    },
    "sample_corpus": "tests/reachability/corpus",
    "collection_window_days": 30
  }
}