author | mgronlun |
Sat, 24 Aug 2019 14:30:27 +0200 | |
branch | JEP-349-branch |
changeset 57870 | 00860d9caf4d |
parent 53244 | 9807daeb47c4 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2014, 2019, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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* |
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*/ |
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||
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#ifndef SHARE_JFR_LEAKPROFILER_CHECKPOINT_ROOTRESOLVER_HPP |
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#define SHARE_JFR_LEAKPROFILER_CHECKPOINT_ROOTRESOLVER_HPP |
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New metadata system for oldobjects built on top of simplified tagging model. Caching and serialization improvements. Flushpoint checkpoint with chunkheader contents.
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#include "jfr/leakprofiler/utilities/rootType.hpp" |
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#include "memory/allocation.hpp" |
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#include "oops/oopsHierarchy.hpp" |
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struct RootCallbackInfo { |
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const void* _high; |
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const void* _low; |
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const void* _context; |
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OldObjectRoot::System _system; |
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OldObjectRoot::Type _type; |
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}; |
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class RootCallback { |
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public: |
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virtual bool process(const RootCallbackInfo& info) = 0; |
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virtual int entries() const = 0; |
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virtual const void* at(int idx) const = 0; |
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}; |
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class RootResolver : public AllStatic { |
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public: |
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static void resolve(RootCallback& callback); |
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}; |
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#endif // SHARE_JFR_LEAKPROFILER_CHECKPOINT_ROOTRESOLVER_HPP |