Forensic Isolation of Silent Resource Leaks

Memory leaks and thread contention are notoriously difficult to triage because symptoms often emerge hours after deployment under non-linear usage patterns.

Our Chiang Mai laboratory uses advanced profiling tools, Valgrind instrumentation, core dump disassembly, and differential heap graph traversal to isolate the exact object retention chains causing application death.

Core Focus Areas

  • Native C/C++ Allocations: Tracking un-freed mallocs, dangling pointers, and double-free exceptions in compiled mobile NDK and native addon libraries.
  • Managed Runtime Leaks: Isolating retained DOM trees, unclosed RxJS subscriptions, lingering event listeners, and global cache maps in V8 / JVM runtimes.
  • Garbage Collection Pressure: Diagnosing stop-the-world GC pauses exceeding 100ms that cause real-time watchdog process terminations.
  • Lock Contention & Inversion: Dissecting multi-threaded synchronization primitives to eliminate catastrophic deadlocks and livelocks under concurrent load.

Engagement Deliverables

  • Interactive heap graph visualizations identifying root object retainers.
  • Memory leak reproduction script with synthetic load generator.
  • Refactored memory lifecycle code ensuring deterministic deallocation.