Function track_alloc_hook

src/misc/alloc_tracker.cpp:182–195

// noinline so the skipFrames count above reliably drops this frame.
#if defined(_MSC_VER)
__declspec(noinline)
#else
__attribute__((noinline))
#endif
void track_alloc_hook(void *p, size_t sz) noexcept {
    if (!g_armed.load(std::memory_order_relaxed)) return;
    if (!p || tl_inside) return;
    ReentryGuard g;
    AllocInfo info;
    info.size = sz;
    info.frameCount = capture_stack(info.frames, kFrames);
    std::lock_guard<std::mutex> lock(getMutex());
    getMap().insert(p, info);
}

void track_free_hook(void *p) noexcept {
    if (!g_armed.load(std::memory_order_relaxed)) return;