ANR Articles
Inside Android Matrix: A Production-Grade APM Framework Walkthrough
How Matrix intercepts main-thread stalls with Looper Printer sampling, catches hidden I/O via PLT Hook, and what to copy when building your own APM.
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Android StrictMode: From BlockGuard Hooks to CI Quality Gates
How to turn Android StrictMode from a debug helper into a CI quality gate, with BlockGuard internals, structured JSON output, and production soft interception.
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Android ANR Governance: From Main-Thread Stalls to ANR Trace Analysis
A practical ANR analysis workflow covering signal-triggered traces, MessageQueue backlog, Binder timeouts, lock contention, Perfetto alignment, and production monitoring.
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App Stability Engineering and Online Operations
A practical guide to Android app stability engineering, covering proactive robustness, crash and ANR monitoring, OOM diagnosis, remote logging, feature flags, rollouts, and incident response.
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