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8185525: Add JFR event for DictionarySizes

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Added TableStatistics event

Reviewed-by: egahlin, coleenp
This commit is contained in:
Gerard Ziemski 2019-05-08 11:11:50 -05:00
parent c5fc45ee08
commit d988e67b89
22 changed files with 594 additions and 75 deletions
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16
src/hotspot/share/classfile/systemDictionary.cpp
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@ -2849,13 +2849,25 @@ void SystemDictionary::dump(outputStream *st, bool verbose) {
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),