--- a/src/hotspot/share/gc/shenandoah/shenandoahHeap.hpp	Thu Feb 21 14:16:44 2019 +0100
+++ b/src/hotspot/share/gc/shenandoah/shenandoahHeap.hpp	Thu Feb 21 15:52:42 2019 +0100
@@ -511,6 +511,7 @@
 
   GrowableArray<GCMemoryManager*> memory_managers();
   GrowableArray<MemoryPool*> memory_pools();
+  MemoryUsage memory_usage();
   GCTracer* tracer();
   GCTimer* gc_timer() const;
   CollectorPolicy* collector_policy() const;