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8232759: Remove GC.class_stats

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Make the GC.class_stats option obsolete

Reviewed-by: dholmes, iklam
This commit is contained in:
Coleen Phillimore 2020-01-09 17:38:41 -05:00
parent 943b87ddde
commit 016b0f0caa
28 changed files with 90 additions and 823 deletions
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58
src/hotspot/share/oops/instanceKlass.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2019, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2020, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -46,7 +46,6 @@
#include "logging/logMessage.hpp"
#include "logging/logStream.hpp"
#include "memory/allocation.inline.hpp"
#include "memory/heapInspection.hpp"
#include "memory/iterator.inline.hpp"
#include "memory/metadataFactory.hpp"
#include "memory/metaspaceClosure.hpp"
@ -3541,61 +3540,6 @@ void InstanceKlass::print_class_load_logging(ClassLoaderData* loader_data,
}
}
#if INCLUDE_SERVICES
// Size Statistics
void InstanceKlass::collect_statistics(KlassSizeStats *sz) const {
Klass::collect_statistics(sz);
sz->_inst_size = wordSize * size_helper();
sz->_vtab_bytes = wordSize * vtable_length();
sz->_itab_bytes = wordSize * itable_length();
sz->_nonstatic_oopmap_bytes = wordSize * nonstatic_oop_map_size();
int n = 0;
n += (sz->_methods_array_bytes = sz->count_array(methods()));
n += (sz->_method_ordering_bytes = sz->count_array(method_ordering()));
n += (sz->_local_interfaces_bytes = sz->count_array(local_interfaces()));
n += (sz->_transitive_interfaces_bytes = sz->count_array(transitive_interfaces()));
n += (sz->_fields_bytes = sz->count_array(fields()));
n += (sz->_inner_classes_bytes = sz->count_array(inner_classes()));
n += (sz->_nest_members_bytes = sz->count_array(nest_members()));
n += (sz->_record_components_bytes = sz->count_array(record_components()));
sz->_ro_bytes += n;
const ConstantPool* cp = constants();
if (cp) {
cp->collect_statistics(sz);
}
const Annotations* anno = annotations();
if (anno) {
anno->collect_statistics(sz);
}
const Array<Method*>* methods_array = methods();
if (methods()) {
for (int i = 0; i < methods_array->length(); i++) {
Method* method = methods_array->at(i);
if (method) {
sz->_method_count ++;
method->collect_statistics(sz);
}
}
}
const Array<RecordComponent*>* components = record_components();
if (components != NULL) {
for (int i = 0; i < components->length(); i++) {
RecordComponent* component = components->at(i);
if (component != NULL) {
component->collect_statistics(sz);
}
}
}
}
#endif // INCLUDE_SERVICES
// Verification
class VerifyFieldClosure: public BasicOopIterateClosure {