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Alibaba Cloud Observability
Alibaba Cloud Observability
Oct 13, 2025 · Mobile Development

How Real User Monitoring Transforms Android App Stability and Performance

This article explains the challenges of Android ecosystem fragmentation, the invisibility of runtime crashes and performance issues, and how a Real User Monitoring (RUM) SDK can collect comprehensive stability, performance, and user‑behavior data through native signal handling, bytecode instrumentation, and standard Android APIs to help developers quickly locate and resolve problems.

AndroidCrash DetectionMobile Development
0 likes · 11 min read
How Real User Monitoring Transforms Android App Stability and Performance
Tencent TDS Service
Tencent TDS Service
May 28, 2015 · Mobile Development

Turning Random Obj‑C Wild‑Pointer Crashes into Deterministic Bugs

This article explains why Obj‑C wild‑pointer crashes appear random, analyzes various memory‑state scenarios after object deallocation, and shows how to force deterministic crashes by filling freed memory with inaccessible patterns using Xcode's Enable Scribble and a custom free‑hook implementation.

Crash DetectionMemory DebuggingObj-C
0 likes · 8 min read
Turning Random Obj‑C Wild‑Pointer Crashes into Deterministic Bugs