--- old/src/hotspot/share/gc/shared/collectedHeap.cpp	2017-11-28 22:17:29.677512391 +0100
+++ new/src/hotspot/share/gc/shared/collectedHeap.cpp	2017-11-28 22:17:29.242517539 +0100
@@ -611,3 +611,7 @@
   _reserved.set_start(start);
   _reserved.set_end(end);
 }
+
+void CollectedHeap::post_initialize() {
+  initialize_serviceability();
+}