--- a/src/hotspot/share/classfile/systemDictionary.cpp	Wed May 08 20:57:12 2019 +0800
+++ b/src/hotspot/share/classfile/systemDictionary.cpp	Wed May 08 11:11:50 2019 -0500
@@ -2849,13 +2849,25 @@
     print_on(st);
   } else {
     CDS_ONLY(SystemDictionaryShared::print_table_statistics(st));
-    ClassLoaderDataGraph::print_dictionary_statistics(st);
+    ClassLoaderDataGraph::print_table_statistics(st);
     placeholders()->print_table_statistics(st, "Placeholder Table");
     constraints()->print_table_statistics(st, "LoaderConstraints Table");
-    _pd_cache_table->print_table_statistics(st, "ProtectionDomainCache Table");
+    pd_cache_table()->print_table_statistics(st, "ProtectionDomainCache Table");
   }
 }
 
+TableStatistics SystemDictionary::placeholders_statistics() {
+  return placeholders()->statistics_calculate();
+}
+
+TableStatistics SystemDictionary::loader_constraints_statistics() {
+  return constraints()->statistics_calculate();
+}
+
+TableStatistics SystemDictionary::protection_domain_cache_statistics() {
+  return pd_cache_table()->statistics_calculate();
+}
+
 // Utility for dumping dictionaries.
 SystemDictionaryDCmd::SystemDictionaryDCmd(outputStream* output, bool heap) :
                                  DCmdWithParser(output, heap),