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stack unwinding

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OPPO Kernel Craftsman
OPPO Kernel Craftsman
Apr 12, 2024 · Fundamentals

Stack Unwinding on AArch64: Frame‑Pointer and DWARF .eh_frame/.debug_frame Implementations

The article explains how AArch64 stack unwinding works using both frame‑pointer based methods and DWARF .eh_frame/.debug_frame CFI data, detailing the calling convention, compiler effects, CIE/FDE structures, and their integration into Android’s simpleperf profiler for accurate back‑traces.

Aarch64DWARFPerformance Profiling
0 likes · 12 min read
Stack Unwinding on AArch64: Frame‑Pointer and DWARF .eh_frame/.debug_frame Implementations
Watermelon Video Tech Team
Watermelon Video Tech Team
Aug 13, 2021 · Mobile Development

Raphael: An Open‑Source Native Memory Leak Detection Tool for Android

Raphael is a native memory‑leak detection tool developed by Bytedance's video team, open‑sourced to address Android native memory issues through a combination of inline/PLT hooking, efficient stack unwinding, and optimized caching, offering low‑overhead, version‑independent monitoring across diverse native allocation APIs.

AndroidHookingNative Memory Leak
0 likes · 24 min read
Raphael: An Open‑Source Native Memory Leak Detection Tool for Android