Android Studio Memory Profiler and ART Heap Dump Interoperability

Heap Analysis Boundary

The Android Studio Memory Profiler integrates with the Android Runtime (ART) to capture HPROF dumps for leak detection. While the tool identifies objects held by the Garbage Collector through GC root paths, there is a distinct boundary between JVM/ART heap analysis and native memory tracking.

When managing complex lifecycles in Kotlin or Java, the profiler marks objects with a "Leak" badge if they persist beyond their expected destruction. However, the performance overhead during the capture process can introduce latency that affects the timing of lifecycle callbacks in real-time environments.

Given the reliance on the Android Gradle Plugin (AGP) for heap dump processing, it is unclear how the profiler distinguishes between intentional long-lived references and actual leaks in non-standard lifecycle components.

• Does the Memory Profiler provide a mechanism to define custom lifecycle boundaries for leak detection beyond standard Activity/Fragment patterns?
• How does the tool handle the discrepancy between ART heap dumps and native memory allocations when a leak originates in a JNI boundary?