--- a/src/hotspot/share/gc/cms/cmsHeap.cpp	Tue Jul 02 13:45:08 2019 +0200
+++ b/src/hotspot/share/gc/cms/cmsHeap.cpp	Wed Jul 03 14:33:40 2019 +0000
@@ -62,7 +62,7 @@
   }
 
   size_t used_in_bytes() {
-    return _space->used_stable();
+    return _space->used();
   }
 };