Real-Time Crash & ANR Telemetry Instrumentation

Production Reliability Through Precision Telemetry

Commercial crash SDKs frequently inject noticeable overhead, inflate binary sizes, and fail to capture low-level kernel terminations such as iOS Jetsam events (memory exhaustion) or Android unhandled native NDK segmentation faults.

Adapter Canvas Point designs lean, privacy-compliant telemetry pipelines tailored to your architecture. We ensure your mobile engineering leads receive actionable stack traces with high-fidelity breadcrumbs without degrading client-side battery life or runtime responsiveness.

What We Architect

1. High-Fidelity Out-of-Memory (OOM) Attribution

• Tracking memory footprint thresholds right before termination.
• Distinguishing between background terminations by the operating system and foreground user-facing OOM crashes.

2. Native Signal & Mach Exception Traps

• Custom signal handlers capturing SIGSEGV, SIGBUS, SIGABRT, and SIGILL in native C/C++ libraries.
• Immediate asynchronous serialization of crash context to persistent ring buffers on flash storage prior to process death.

3. Non-Blocking ANR (Application Not Responding) Watchdogs

• Lightweight companion threads monitoring the main thread run loop or Choreographer frame ticks.
• Dynamic sampling rate configuration to avoid CPU wake locks during normal application usage.

4. Zero-Overhead Network & Error Breadcrumbs

• In-memory circular logs tracking recent network latency spikes, state transitions, and user interaction coordinates.
• Scrubbing sensitive user identifiers and PII directly on-device prior to payload dispatch.

Engagement Deliverables

• Native Capture Modules: Clean, tested Swift and Kotlin modules or configuration harnesses.
• Symbolication Automation: Scripts and CI/CD pipelines integrating ProGuard/R8 deobfuscation and dSYM archive matching.
• Monitoring Dashboards: Structured ingestion configurations for OpenTelemetry, ClickHouse, or existing visualization stacks.

For consultation fees and timeline estimates, visit our Audit Rates page or contact our engineers.