{
  "tool": "patchright",
  "url": "https://www.amazon.com/s?k=laptop",
  "batch_size": 3,
  "started_at": "2026-09-29T07:30:11.284451+00:00",
  "command": [
    "/tmp/scrapingevals-patchright-amazon-20260929/bin/python",
    "public/evidence/browser-concurrency-amazon-local-20260929/run_batch.py",
    "patchright"
  ],
  "worker_python": "/tmp/scrapingevals-patchright-amazon-20260929/bin/python",
  "environment": {
    "XDG_CACHE_HOME": "/tmp/scrapingevals-patchright-amazon-20260929/cache",
    "PLAYWRIGHT_BROWSERS_PATH": "/tmp/scrapingevals-patchright-amazon-20260929/browsers"
  },
  "network": "same local host, no proxy",
  "available_ram_before_gib": 7.39,
  "minimum_available_ram_guard_gib": 3,
  "resource_metric_caveat": "Peak sampled PSS/RSS of parent, three workers, and descendants at 0.2-second intervals; may miss short peaks. Sequential batches are not simultaneous cross-tool measurements.",
  "released_at": "2026-09-29T07:30:11.290347+00:00",
  "available_ram_at_release_gib": 7.39,
  "finished_at": "2026-09-29T07:30:18.382075+00:00",
  "batch_wall_seconds": 7.098,
  "exit_codes": [
    0,
    0,
    0
  ],
  "abort_reason": null,
  "max_navigation_concurrency": 3,
  "attempts": [
    {
      "attempt": 1,
      "status": 200,
      "product_result_count": 16,
      "usable_content": true,
      "wall_seconds": 6.404,
      "error": null
    },
    {
      "attempt": 2,
      "status": 200,
      "product_result_count": 16,
      "usable_content": true,
      "wall_seconds": 6.3,
      "error": null
    },
    {
      "attempt": 3,
      "status": 200,
      "product_result_count": 16,
      "usable_content": true,
      "wall_seconds": 6.695,
      "error": null
    }
  ],
  "available_ram_after_gib": 6.92,
  "sampled_peak_process_tree_pss_mb": 1274.2,
  "sampled_peak_process_tree_rss_sum_mb": 2503.7,
  "sampled_max_process_count": 25,
  "resource_sample_interval_seconds": 0.2
}