author | mgronlun |
Mon, 09 Sep 2019 13:26:35 +0200 | |
branch | JEP-349-branch |
changeset 58049 | 10ecdb5d3574 |
parent 57993 | dc5746ce3b92 |
child 58154 | 060d9d139109 |
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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#ifndef SHARE_JFR_LEAKPROFILER_CHECKPOINT_OBJECTSAMPLECHECKPOINT_HPP |
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#define SHARE_JFR_LEAKPROFILER_CHECKPOINT_OBJECTSAMPLECHECKPOINT_HPP |
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#include "memory/allocation.hpp" |
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#include "jfr/utilities/jfrTypes.hpp" |
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class EdgeStore; |
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class JavaThread; |
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class JfrCheckpointWriter; |
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class JfrStackTrace; |
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class JfrStackTraceRepository; |
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class Klass; |
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class Method; |
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class ObjectSample; |
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class ObjectSampleMarker; |
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class ObjectSampler; |
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class Thread; |
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class ObjectSampleCheckpoint : AllStatic { |
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friend class EventEmitter; |
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friend class PathToGcRootsOperation; |
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friend class StackTraceBlobInstaller; |
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private: |
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static void add_to_leakp_set(const Method* method, traceid method_id); |
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static int save_mark_words(const ObjectSampler* sampler, ObjectSampleMarker& marker, bool emit_all); |
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static void write_stacktrace(const JfrStackTrace* trace, JfrCheckpointWriter& writer); |
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static void write(const ObjectSampler* sampler, EdgeStore* edge_store, bool emit_all, Thread* thread); |
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public: |
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static void on_klass_unload(const Klass* k); |
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static void on_type_set(JfrCheckpointWriter& writer); |
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static void on_type_set_unload(JfrCheckpointWriter& writer); |
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static void on_thread_exit(JavaThread* jt); |
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static void on_rotation(const ObjectSampler* sampler, JfrStackTraceRepository& repo); |
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}; |
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#endif // SHARE_JFR_LEAKPROFILER_CHECKPOINT_OBJECTSAMPLECHECKPOINT_HPP |