--- old/src/share/vm/runtime/vm_operations.cpp	2017-06-26 12:32:10.842396067 -0400
+++ new/src/share/vm/runtime/vm_operations.cpp	2017-06-26 12:32:10.230393032 -0400
@@ -501,6 +501,10 @@
   CompileBroker::print_compile_queues(_out);
 }
 
+void VM_VTBufferStats::doit() {
+  Threads::print_vt_buffer_stats_on(_out);
+}
+
 #if INCLUDE_SERVICES
 void VM_PrintClassHierarchy::doit() {
   KlassHierarchy::print_class_hierarchy(_out, _print_interfaces, _print_subclasses, _classname);