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PojavLauncherTeam
GitHub Repository: PojavLauncherTeam/mobile
 Path: blob/master/src/hotspot/share/memory/metaspaceTracer.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_MEMORY_METASPACETRACER_HPP

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#define SHARE_MEMORY_METASPACETRACER_HPP

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#include "memory/allocation.hpp"

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#include "memory/metaspace.hpp"

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#include "memory/metaspaceUtils.hpp"

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class ClassLoaderData;

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class MetaspaceTracer : public CHeapObj<mtTracing> {

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  template <typename E>

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  void send_allocation_failure_event(ClassLoaderData *cld,

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                                     size_t word_size,

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                                     MetaspaceObj::Type objtype,

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                                     Metaspace::MetadataType mdtype) const;

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 public:

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  void report_gc_threshold(size_t old_val,

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                           size_t new_val,

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                           MetaspaceGCThresholdUpdater::Type updater) const;

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  void report_metaspace_allocation_failure(ClassLoaderData *cld,

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                                           size_t word_size,

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                                           MetaspaceObj::Type objtype,

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                                           Metaspace::MetadataType mdtype) const;

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  void report_metadata_oom(ClassLoaderData *cld,

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                           size_t word_size,

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                           MetaspaceObj::Type objtype,

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                           Metaspace::MetadataType mdtype) const;

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};

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#endif // SHARE_MEMORY_METASPACETRACER_HPP

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