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PojavLauncherTeam
GitHub Repository: PojavLauncherTeam/mobile
Path: blob/master/src/hotspot/share/jfr/leakprofiler/checkpoint/objectSampleCheckpoint.hpp
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/*
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* Copyright (c) 2014, 2021, 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 InstanceKlass;
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class JavaThread;
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class JfrCheckpointWriter;
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class JfrStackTrace;
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class Klass;
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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 InstanceKlass* ik, 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_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);
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};
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#endif // SHARE_JFR_LEAKPROFILER_CHECKPOINT_OBJECTSAMPLECHECKPOINT_HPP
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