--- old/src/hotspot/share/gc/shared/threadLocalAllocBuffer.hpp	2018-04-23 14:10:11.818841797 +0200
+++ new/src/hotspot/share/gc/shared/threadLocalAllocBuffer.hpp	2018-04-23 14:10:11.502829333 +0200
@@ -58,6 +58,7 @@
   unsigned  _slow_refill_waste;
   unsigned  _gc_waste;
   unsigned  _slow_allocations;
+  size_t    _allocated_size;
 
   AdaptiveWeightedAverage _allocation_fraction;  // fraction of eden allocated in tlabs