8185525: Add JFR event for DictionarySizes
Summary: Added TableStatistics event
Reviewed-by: egahlin, coleenp
/*
* Copyright (c) 1997, 2019, 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
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
#ifndef SHARE_MEMORY_OOPFACTORY_HPP
#define SHARE_MEMORY_OOPFACTORY_HPP
#include "classfile/symbolTable.hpp"
#include "classfile/systemDictionary.hpp"
#include "memory/referenceType.hpp"
#include "memory/universe.hpp"
#include "oops/objArrayKlass.hpp"
#include "oops/oop.hpp"
#include "oops/typeArrayKlass.hpp"
#include "utilities/growableArray.hpp"
// oopFactory is a class used for creating new objects.
class vframeArray;
class oopFactory: AllStatic {
public:
// Basic type leaf array allocation
static typeArrayOop new_boolArray (int length, TRAPS) { return TypeArrayKlass::cast(Universe::boolArrayKlassObj ())->allocate(length, THREAD); }
static typeArrayOop new_charArray (int length, TRAPS) { return TypeArrayKlass::cast(Universe::charArrayKlassObj ())->allocate(length, THREAD); }
static typeArrayOop new_floatArray (int length, TRAPS) { return TypeArrayKlass::cast(Universe::floatArrayKlassObj())->allocate(length, THREAD); }
static typeArrayOop new_doubleArray(int length, TRAPS) { return TypeArrayKlass::cast(Universe::doubleArrayKlassObj())->allocate(length, THREAD); }
static typeArrayOop new_byteArray (int length, TRAPS) { return TypeArrayKlass::cast(Universe::byteArrayKlassObj ())->allocate(length, THREAD); }
static typeArrayOop new_shortArray (int length, TRAPS) { return TypeArrayKlass::cast(Universe::shortArrayKlassObj ())->allocate(length, THREAD); }
static typeArrayOop new_intArray (int length, TRAPS) { return TypeArrayKlass::cast(Universe::intArrayKlassObj ())->allocate(length, THREAD); }
static typeArrayOop new_longArray (int length, TRAPS) { return TypeArrayKlass::cast(Universe::longArrayKlassObj ())->allocate(length, THREAD); }
// create java.lang.Object[]
static objArrayOop new_objectArray(int length, TRAPS) {
assert(Universe::objectArrayKlassObj() != NULL, "Too early?");
return ObjArrayKlass::
cast(Universe::objectArrayKlassObj())->allocate(length, THREAD);
}
static typeArrayOop new_charArray (const char* utf8_str, TRAPS);
static typeArrayOop new_tenured_charArray(int length, TRAPS);
static typeArrayOop new_typeArray(BasicType type, int length, TRAPS);
static typeArrayOop new_typeArray_nozero(BasicType type, int length, TRAPS);
static typeArrayOop new_symbolArray(int length, TRAPS);
// Regular object arrays
static objArrayOop new_objArray(Klass* klass, int length, TRAPS);
// Helpers that return handles
static objArrayHandle new_objArray_handle(Klass* klass, int length, TRAPS);
static typeArrayHandle new_byteArray_handle(int length, TRAPS);
};
#endif // SHARE_MEMORY_OOPFACTORY_HPP