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Snapshot Oct 24, 2026 · 13:54 UTC · version 0.30.0
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{
"description": "Investigate Flutter and Android memory growth using Dart retaining paths, DevTools snapshots, disposal and lifecycle review, native heap evidence, and comparable before-after flows.",
"included_files": [
{
"relative_path": "agents/openai.yaml",
"size_in_bytes": 212
},
{
"relative_path": "references/memory-evidence.md",
"size_in_bytes": 575
}
],
"name": "flutter-memory-leaks",
"skill_md_contents": "---\nname: flutter-memory-leaks\ndescription: Investigate Flutter and Android memory growth using Dart retaining paths, DevTools snapshots, disposal and lifecycle review, native heap evidence, and comparable before-after flows.\n---\n\n# Flutter Memory Leaks\n\nSeparate Dart heap, external/graphics memory, Android managed heap, and native\nallocations. Compare equivalent idle points.\n\n## Ladder\n\n1. Define one flow and an equivalent idle baseline.\n2. Capture DevTools heap snapshots (or allocation tracing) before and after.\n3. Inspect retaining paths for growing types.\n4. Review disposal: controllers, streams, timers, listeners, `BuildContext`\n capture, image caches, statics, platform-channel subscriptions.\n5. Escalate to platform metrics when process growth is not explained by Dart\n snapshots: `autonom metrics snapshot` / `series` on both platforms, then\n `android-memory-leaks` (`autonom metrics memory capture|analyze`) for the\n Android evidence pack.\n6. Fix the retaining edge; repeat the same flow.\n\nRead `references/memory-evidence.md`.\n\n## Rules\n\n- RSS/PSS growth alone is not proof.\n- Disposed ≠ unreachable; check the path.\n- Do not paper over leaks with forced GC or global cache wipes.\n- Add leak-tracking libraries only if the repo already uses them or the user\n asks.\n\n## Report\n\nFlow, device, mode, artifacts, retained types, path or accumulation proof,\nfix, before/after.\n"
}SHA-256 of public snapshot: 9c9c6751c3f45f082eb1bc4df152f641dbd688662ffaec17ec22dd83c9f9d64f