src/hotspot/share/classfile/systemDictionary.cpp

*** 2905,2921 ****
    assert_locked_or_safepoint(SystemDictionary_lock);
    if (verbose) {
      print_on(st);
    } else {
      CDS_ONLY(SystemDictionaryShared::print_table_statistics(st));
!     ClassLoaderDataGraph::print_dictionary_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");
    }
  }
  
  // Utility for dumping dictionaries.
  SystemDictionaryDCmd::SystemDictionaryDCmd(outputStream* output, bool heap) :
                                   DCmdWithParser(output, heap),
    _verbose("-verbose", "Dump the content of each dictionary entry for all class loaders",
             "BOOLEAN", false, "false") {
--- 2905,2933 ----
    assert_locked_or_safepoint(SystemDictionary_lock);
    if (verbose) {
      print_on(st);
    } else {
      CDS_ONLY(SystemDictionaryShared::print_table_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");
    }
  }
  
+ 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),
    _verbose("-verbose", "Dump the content of each dictionary entry for all class loaders",
             "BOOLEAN", false, "false") {