src/hotspot/share/cds/regeneratedClasses.cpp

@@ -72,10 +72,16 @@
      } else {
        _regenerated_objs->put((address)orig_m, (address)regen_m);
        _original_objs->put((address)regen_m, (address)orig_m);
      }
    }
+ 
+   if (log_is_enabled(Info, cds)) {
+     ResourceMark rm;
+     log_info(cds)("Regenerated class %s: methods %d -> %d)", orig_klass->external_name(),
+                   orig_klass->methods()->length(), regen_klass->methods()->length());
+   }
  }
  
  bool RegeneratedClasses::has_been_regenerated(address orig_obj) {
    if (_regenerated_objs == nullptr) {
      return false;