src/hotspot/share/oops/klass.inline.hpp

@@ -182,6 +182,11 @@
    // never instantiated classes out of class space lessens the class space pressure.
    // For more details, see JDK-8338526.
    // Note: don't call this function before access flags are initialized.
    return !is_abstract() && !is_interface();
  }
+ 
+ inline size_t Klass::oop_size(oop obj) const {
+   return oop_size(obj, obj->mark());
+ }
+ 
  #endif // SHARE_OOPS_KLASS_INLINE_HPP