author | stuefe |
Tue, 10 Sep 2019 09:24:05 +0200 | |
branch | stuefe-new-metaspace-branch |
changeset 58063 | bdf136b8ae0e |
parent 50193 | 49c3e91c424f |
permissions | -rw-r--r-- |
50193 | 1 |
/* |
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* Copyright (c) 2018, 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 "memory/metaspace/smallBlocks.hpp" |
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#include "utilities/globalDefinitions.hpp" |
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#include "utilities/ostream.hpp" |
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namespace metaspace { |
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void SmallBlocks::print_on(outputStream* st) const { |
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st->print_cr("SmallBlocks:"); |
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58063
bdf136b8ae0e
Initial changes for new metaspace. Only tested for Linux x64.
stuefe
parents:
50193
diff
changeset
|
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for (uint i = _small_block_min_word_size; i < _small_block_max_word_size; i++) { |
bdf136b8ae0e
Initial changes for new metaspace. Only tested for Linux x64.
stuefe
parents:
50193
diff
changeset
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uint k = i - _small_block_min_word_size; |
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st->print_cr("small_lists size " SIZE_FORMAT " count " SIZE_FORMAT, _small_lists[k].size(), _small_lists[k].count()); |
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} |
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} |
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// Returns the total size, in words, of all blocks, across all block sizes. |
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size_t SmallBlocks::total_size() const { |
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size_t result = 0; |
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58063
bdf136b8ae0e
Initial changes for new metaspace. Only tested for Linux x64.
stuefe
parents:
50193
diff
changeset
|
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for (uint i = _small_block_min_word_size; i < _small_block_max_word_size; i++) { |
bdf136b8ae0e
Initial changes for new metaspace. Only tested for Linux x64.
stuefe
parents:
50193
diff
changeset
|
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uint k = i - _small_block_min_word_size; |
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result = result + _small_lists[k].count() * _small_lists[k].size(); |
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} |
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return result; |
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} |
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// Returns the total number of all blocks across all block sizes. |
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uintx SmallBlocks::total_num_blocks() const { |
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uintx result = 0; |
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58063
bdf136b8ae0e
Initial changes for new metaspace. Only tested for Linux x64.
stuefe
parents:
50193
diff
changeset
|
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for (uint i = _small_block_min_word_size; i < _small_block_max_word_size; i++) { |
bdf136b8ae0e
Initial changes for new metaspace. Only tested for Linux x64.
stuefe
parents:
50193
diff
changeset
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uint k = i - _small_block_min_word_size; |
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result = result + _small_lists[k].count(); |
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} |
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return result; |
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} |
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} // namespace metaspace |
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