{
  "checker": {
    "details": {
      "argv": [
        "emacs",
        "-Q",
        "--batch",
        "-l",
        "scripts/render-report.el",
        "-f",
        "dsh-render-report-batch"
      ],
      "kind": "cli",
      "needs_browser": false,
      "needs_credentials": false,
      "returncode": 0,
      "scope": "product operation",
      "stderr": "",
      "stdout": "Emacs 29.3; gnu/linux; interpreted batch sources\nsession-title\n  (:renders 1 :session-rows 540 :session-row-builds 1 :stream-flushes 0 :generated-lines 545 :generated-chars 29241 :text-edits ((29187 54 54)) :property-calls 3246 :text-changed t :modified t :build-ms 6.626367568969727 :other-ms 8.78763198852539 :elapsed-ms 15.413999557495117 :property-span 29241)\n  samples-ms: (7.992982864379883 7.661581039428711 7.709503173828125 8.056402206420898 7.595300674438477); median-ms: 7.710\nfragment-title\n  (:renders 1 :session-rows 0 :session-row-builds 0 :stream-flushes 0 :generated-lines 5002 :generated-chars 50009 :text-edits ((7 1 0) (7 0 1)) :property-calls 1 :text-changed t :modified t :build-ms 1.2705326080322266 :other-ms 2.633810043334961 :elapsed-ms 3.9043426513671875 :property-span 50009)\n  samples-ms: (2.256631851196289 2.2475719451904297 2.2885799407958984 2.3331642150878906 2.393484115600586); median-ms: 2.289\nfragment-warm\n  (:renders 0 :session-rows 0 :session-row-builds 0 :stream-flushes 0 :generated-lines 0 :generated-chars 0 :text-edits nil :property-calls 0 :text-changed nil :modified nil :build-ms 0.0 :other-ms 0.01049041748046875 :elapsed-ms 0.01049041748046875 :prop\n[excerpt truncated]",
      "working": true
    },
    "status": "PASS"
  },
  "deviations": [
    "README has no runnable install command beyond git clone and Emacs 27.1+; installed emacs-nox via apt as the prerequisite.",
    "Did not install the dsh CLI or start a dsh server: not needed for the offline render probe, and README only offers install when a server is started via M-x dsh-emacs."
  ],
  "main_blocker": null,
  "operation": "Ran the offline render work-report probe from docs/streaming-performance.md (emacs -Q --batch -l scripts/render-report.el -f dsh-render-report-batch), which renders chat fixtures in batch Emacs and prints work counts and timings for 5 scenarios.",
  "operation_scope": "Exercises the local Emacs Lisp rendering code only. No dsh server, provider credentials, or CDP browser are needed or used. Full verify.sh/unit/lint suites were not run (out of scope for smoke). dsh CLI is not installed and was not needed for this operation.",
  "outcome": "working",
  "steps": [
    "apt-get install -y emacs-nox (Emacs 29.3 installed; README itself lists no install command, only Emacs 27.1+ requirement)",
    "emacs -Q --batch -L <host-path> -l dsh-emacs (package loads cleanly, rc=0)",
    "emacs -Q --batch -l scripts/render-report.el -f dsh-render-report-batch (rc=0, prints 4 scenario reports with timings)"
  ],
  "stuck_step": null,
  "suggested_fix": null
}