hzhang
49bcde41ec
Wraps the global fs functions with a 1s TTL memo, scoped via path whitelist to plugin-discovery paths only. Workaround for upstream openclaw issue #86791: `loadPluginMetadataSnapshot()`'s cache-validity check re-runs `hashWatchedFiles` on every lookup, which walks every plugin's package.json + manifest + source via realpathSync -> ancestor lstat chain. On prod t2 with ~100 plugins, one cache-check pass is ~6 400 lstat + ~400 stat (~6-7s CPU per call). Fires on every agent turn, every loadConfig() call, every channel routing decision. This plugin doesn't fix the upstream design; it just absorbs the repeated stats within a 1s window so the same paths aren't re-statted 6× per second during a discovery walk. Verified on prod t2 (2026-05-27): - Cache hit ratio: 92.1-98.2% (stable across windows) - Idle baseline (0 turn, 0 push): 0.6-3.7% CPU (was 25%+ pre-fix) - Per-turn cost: notably reduced; previously 100% sustained per turn Path whitelist: - /openclaw/dist/extensions/ - /.openclaw/plugins/ - /node_modules/@openclaw/ - /openclaw/plugin-sdk/ All other paths pass through to original fs functions unchanged. Manifest requires `activation.onStartup: true` so openclaw register()s the plugin even though it exposes no tools/contracts (otherwise jiti caches the module without ever calling register). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
16 lines
308 B
JSON
16 lines
308 B
JSON
{
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"compilerOptions": {
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"target": "ES2022",
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"module": "NodeNext",
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"moduleResolution": "NodeNext",
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"lib": ["ES2022"],
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"strict": true,
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"esModuleInterop": true,
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"skipLibCheck": true,
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"declaration": false,
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"sourceMap": false
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},
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"include": ["index.ts"],
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"exclude": []
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}
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