src/hotspot/share/memory/metaspace/spaceManager.cpp
author stuefe
Mon, 08 Jul 2019 22:30:19 +0200
branchstuefe-improved-metaspace
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/*
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 * Copyright (c) 2018, 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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#include "precompiled.hpp"
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#include "logging/log.hpp"
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#include "logging/logStream.hpp"
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#include "memory/metaspace/chunkManager.hpp"
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#include "memory/metaspace/metachunk.hpp"
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#include "memory/metaspace/metaDebug.hpp"
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#include "memory/metaspace/metaspaceCommon.hpp"
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#include "memory/metaspace/spaceManager.hpp"
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#include "memory/metaspace/virtualSpaceList.hpp"
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#include "runtime/atomic.hpp"
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#include "runtime/init.hpp"
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#include "services/memoryService.hpp"
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#include "utilities/debug.hpp"
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#include "utilities/globalDefinitions.hpp"
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namespace metaspace {
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SpaceManager::SpaceManager(ChunkManager* chunk_manager, const ChunkAllocSequence* alloc_sequence, Mutex* lock)
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  : _lock(lock)
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  , _chunk_manager(chunk_manager)
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  , _chunk_alloc_sequence(alloc_sequence)
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  , _first_chunk(NULL)
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  , _current_chunk(NULL)
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  , _block_freelist(NULL)
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  , _overhead_words(0)
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  , _capacity_words(0)
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  , _used_words(0)
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  , _num_chunks_by_type {}
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{
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}
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} // namespace metaspace
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