diff -r 714474295e0a -r b537e6386306 src/hotspot/share/memory/metaspace/internStat.hpp
--- a/src/hotspot/share/memory/metaspace/internStat.hpp	Tue Nov 19 20:01:05 2019 +0100
+++ b/src/hotspot/share/memory/metaspace/internStat.hpp	Fri Nov 01 10:28:15 2019 +0100
@@ -46,7 +46,7 @@
   /* Number of allocations. */                      \
   x_atomic(num_allocs)                              \
                                                     \
-  /* Number of deallocations */                     \
+  /* Number of deallocations (external) */          \
   x_atomic(num_deallocs)                            \
   /* Number of times an allocation was satisfied */ \
   /*  from deallocated blocks. */                   \