[asan] Use linker initialization for the allocator
This saves ~2 MB of dirty memory footprint. Can be a big deal on mobile devices especially when running multiple processes with ASan.
@@ -274,9 +274,9 @@ struct Allocator {
atomic_store(&max_redzone, options.max_redzone, memory_order_release);
}
- void Initialize(const AllocatorOptions &options) {
+ void InitLinkerInitialized(const AllocatorOptions &options) {
SetAllocatorMayReturnNull(options.may_return_null);
- allocator.Init(options.release_to_os_interval_ms);
+ allocator.InitLinkerInitialized(options.release_to_os_interval_ms);
SharedInitCode(options);
}
@@ -817,7 +817,7 @@ StackTrace AsanChunkView::GetFreeStack() const {
}
void InitializeAllocator(const AllocatorOptions &options) {
- instance.Initialize(options);
+ instance.InitLinkerInitialized(options);
}
void ReInitializeAllocator(const AllocatorOptions &options) {
