{
  "title": "Patchright vs Camoufox: first live slice",
  "status": "preliminary",
  "date": "2026-09-29",
  "network": "same Zenbook connection; no proxy or login",
  "conditions": "headless, fresh browser for each page, no site-specific tuning",
  "python_version": "3.12.3",
  "tool_versions": {
    "patchright": "1.63.0",
    "camoufox": "0.5.6"
  },
  "script_sha256": "1897c96b27d8657c76fe36bc7a14036ba65e85fb1c6ff17957caae7b987a2119",
  "groups": [
    {
      "mode": "single-wikipedia",
      "tool": "patchright",
      "group_wall_seconds": 2.096,
      "peak_pss_mb": 432.3,
      "sampled_cpu_seconds": 1.85,
      "max_processes": 8,
      "records": [
        {
          "target": "wikipedia",
          "url": "https://en.wikipedia.org/wiki/Web_scraping",
          "started_at": "2026-09-28T21:21:16Z",
          "status": 200,
          "final_url": "https://en.wikipedia.org/wiki/Web_scraping",
          "title": "Web scraping - Wikipedia",
          "classification": "likely_usable",
          "wall_seconds": 1.996,
          "visible_chars": 28674,
          "html_bytes": 417239,
          "browser_version": "153.0.8010.12",
          "screenshot": "/evidence/patchright-camoufox-20260929/single-wikipedia-patchright-wikipedia.png"
        }
      ]
    },
    {
      "mode": "single-wikipedia",
      "tool": "camoufox",
      "group_wall_seconds": 7.303,
      "peak_pss_mb": 941.2,
      "sampled_cpu_seconds": 9.54,
      "max_processes": 9,
      "records": [
        {
          "target": "wikipedia",
          "url": "https://en.wikipedia.org/wiki/Web_scraping",
          "started_at": "2026-09-28T21:21:18Z",
          "status": 200,
          "final_url": "https://en.wikipedia.org/wiki/Web_scraping",
          "title": "Web scraping - Wikipedia",
          "classification": "likely_usable",
          "wall_seconds": 7.053,
          "visible_chars": 28589,
          "html_bytes": 256741,
          "browser_version": "152.0.4-beta.31",
          "screenshot": "/evidence/patchright-camoufox-20260929/single-wikipedia-camoufox-wikipedia.png"
        }
      ]
    },
    {
      "mode": "single-amazon",
      "tool": "patchright",
      "group_wall_seconds": 2.805,
      "peak_pss_mb": 537.3,
      "sampled_cpu_seconds": 4.02,
      "max_processes": 8,
      "records": [
        {
          "target": "amazon",
          "url": "https://www.amazon.com/s?k=laptop",
          "started_at": "2026-09-28T21:21:26Z",
          "status": 200,
          "final_url": "https://www.amazon.com/s?k=laptop",
          "title": "Amazon.com : laptop",
          "classification": "likely_usable",
          "wall_seconds": 2.654,
          "visible_chars": 11751,
          "html_bytes": 1110565,
          "browser_version": "153.0.8010.12",
          "screenshot": "/evidence/patchright-camoufox-20260929/single-amazon-patchright-amazon.png"
        }
      ]
    },
    {
      "mode": "single-amazon",
      "tool": "camoufox",
      "group_wall_seconds": 3.866,
      "peak_pss_mb": 681.1,
      "sampled_cpu_seconds": 5.91,
      "max_processes": 9,
      "records": [
        {
          "target": "amazon",
          "url": "https://www.amazon.com/s?k=laptop",
          "started_at": "2026-09-28T21:21:28Z",
          "status": 503,
          "final_url": "https://www.amazon.com/s?k=laptop",
          "title": "Sorry! Something went wrong!",
          "classification": "http_error",
          "wall_seconds": 3.674,
          "visible_chars": 0,
          "html_bytes": 2344,
          "browser_version": "152.0.4-beta.31",
          "screenshot": "/evidence/patchright-camoufox-20260929/single-amazon-camoufox-amazon.png"
        }
      ]
    },
    {
      "mode": "single-g2",
      "tool": "patchright",
      "group_wall_seconds": 1.383,
      "peak_pss_mb": 402.2,
      "sampled_cpu_seconds": 1.23,
      "max_processes": 8,
      "records": [
        {
          "target": "g2",
          "url": "https://www.g2.com/products/asana/reviews",
          "started_at": "2026-09-28T21:21:32Z",
          "status": 403,
          "final_url": "https://www.g2.com/products/asana/reviews",
          "title": "g2.com",
          "classification": "http_error",
          "wall_seconds": 1.278,
          "visible_chars": 0,
          "html_bytes": 2619,
          "browser_version": "153.0.8010.12",
          "screenshot": "/evidence/patchright-camoufox-20260929/single-g2-patchright-g2.png"
        }
      ]
    },
    {
      "mode": "single-g2",
      "tool": "camoufox",
      "group_wall_seconds": 7.033,
      "peak_pss_mb": 791.9,
      "sampled_cpu_seconds": 10,
      "max_processes": 9,
      "records": [
        {
          "target": "g2",
          "url": "https://www.g2.com/products/asana/reviews",
          "started_at": "2026-09-28T21:21:34Z",
          "status": 403,
          "final_url": "https://www.g2.com/products/asana/reviews",
          "title": "g2.com",
          "classification": "http_error",
          "wall_seconds": 6.779,
          "visible_chars": 0,
          "html_bytes": 2563,
          "browser_version": "152.0.4-beta.31",
          "screenshot": "/evidence/patchright-camoufox-20260929/single-g2-camoufox-g2.png"
        }
      ]
    },
    {
      "mode": "concurrent-3",
      "tool": "patchright",
      "group_wall_seconds": 3.789,
      "peak_pss_mb": 815.4,
      "sampled_cpu_seconds": 10.27,
      "max_processes": 24,
      "records": [
        {
          "target": "wikipedia",
          "url": "https://en.wikipedia.org/wiki/Web_scraping",
          "started_at": "2026-09-28T21:21:41Z",
          "status": 200,
          "final_url": "https://en.wikipedia.org/wiki/Web_scraping",
          "title": "Web scraping - Wikipedia",
          "classification": "likely_usable",
          "wall_seconds": 2.448,
          "visible_chars": 28674,
          "html_bytes": 417239,
          "browser_version": "153.0.8010.12",
          "screenshot": "/evidence/patchright-camoufox-20260929/concurrent-3-patchright-wikipedia.png"
        },
        {
          "target": "amazon",
          "url": "https://www.amazon.com/s?k=laptop",
          "started_at": "2026-09-28T21:21:41Z",
          "status": 200,
          "final_url": "https://www.amazon.com/s?k=laptop",
          "title": "Amazon.com : laptop",
          "classification": "likely_usable",
          "wall_seconds": 3.438,
          "visible_chars": 11899,
          "html_bytes": 1107298,
          "browser_version": "153.0.8010.12",
          "screenshot": "/evidence/patchright-camoufox-20260929/concurrent-3-patchright-amazon.png"
        },
        {
          "target": "g2",
          "url": "https://www.g2.com/products/asana/reviews",
          "started_at": "2026-09-28T21:21:41Z",
          "status": 403,
          "final_url": "https://www.g2.com/products/asana/reviews",
          "title": "g2.com",
          "classification": "http_error",
          "wall_seconds": 1.928,
          "visible_chars": 0,
          "html_bytes": 2619,
          "browser_version": "153.0.8010.12",
          "screenshot": "/evidence/patchright-camoufox-20260929/concurrent-3-patchright-g2.png"
        }
      ]
    },
    {
      "mode": "concurrent-3",
      "tool": "camoufox",
      "group_wall_seconds": 9.736,
      "peak_pss_mb": 1513.8,
      "sampled_cpu_seconds": 32.6,
      "max_processes": 26,
      "records": [
        {
          "target": "wikipedia",
          "url": "https://en.wikipedia.org/wiki/Web_scraping",
          "started_at": "2026-09-28T21:21:45Z",
          "status": 200,
          "final_url": "https://en.wikipedia.org/wiki/Web_scraping",
          "title": "Web scraping - Wikipedia",
          "classification": "likely_usable",
          "wall_seconds": 8.275,
          "visible_chars": 28589,
          "html_bytes": 256938,
          "browser_version": "152.0.4-beta.31",
          "screenshot": "/evidence/patchright-camoufox-20260929/concurrent-3-camoufox-wikipedia.png"
        },
        {
          "target": "amazon",
          "url": "https://www.amazon.com/s?k=laptop",
          "started_at": "2026-09-28T21:21:45Z",
          "status": 503,
          "final_url": "https://www.amazon.com/s?k=laptop",
          "title": "Sorry! Something went wrong!",
          "classification": "http_error",
          "wall_seconds": 5.868,
          "visible_chars": 0,
          "html_bytes": 2344,
          "browser_version": "152.0.4-beta.31",
          "screenshot": "/evidence/patchright-camoufox-20260929/concurrent-3-camoufox-amazon.png"
        },
        {
          "target": "g2",
          "url": "https://www.g2.com/products/asana/reviews",
          "started_at": "2026-09-28T21:21:45Z",
          "status": 403,
          "final_url": "https://www.g2.com/products/asana/reviews",
          "title": "g2.com",
          "classification": "http_error",
          "wall_seconds": 9.505,
          "visible_chars": 0,
          "html_bytes": 2563,
          "browser_version": "152.0.4-beta.31",
          "screenshot": "/evidence/patchright-camoufox-20260929/concurrent-3-camoufox-g2.png"
        }
      ]
    }
  ]
}