4aab3078a2
Obsolete the UseParallelOldGC option by removing code and other mentions. Reviewed-by: kbarrett, lkorinth
64 lines
2.5 KiB
C++
64 lines
2.5 KiB
C++
/*
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* Copyright (c) 2005, 2016, 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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#include "precompiled.hpp"
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#include "gc/parallel/parMarkBitMap.inline.hpp"
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#include "gc/parallel/psParallelCompact.hpp"
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#include "gc/parallel/psCompactionManager.inline.hpp"
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#include "unittest.hpp"
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#ifndef PRODUCT
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class PSParallelCompactTest : public ::testing::Test {
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public:
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static void print_generic_summary_data(ParallelCompactData& summary_data,
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HeapWord* const beg_addr,
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HeapWord* const end_addr) {
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PSParallelCompact::print_generic_summary_data(summary_data,
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beg_addr, end_addr);
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}
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};
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// @requires UseParallelGC
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TEST_VM(PSParallelCompact, print_generic_summary_data) {
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if (!UseParallelGC) {
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return;
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}
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// Check that print_generic_summary_data() does not print the
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// end region by placing a bad value in the destination of the
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// end region. The end region should not be printed because it
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// corresponds to the space after the end of the heap.
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ParallelScavengeHeap* heap = ParallelScavengeHeap::heap();
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ParCompactionManager* const vmthread_cm =
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ParCompactionManager::manager_array(ParallelGCThreads);
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HeapWord* begin_heap =
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(HeapWord*) heap->old_gen()->virtual_space()->low_boundary();
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HeapWord* end_heap =
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(HeapWord*) heap->young_gen()->virtual_space()->high_boundary();
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PSParallelCompactTest::print_generic_summary_data(PSParallelCompact::summary_data(),
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begin_heap, end_heap);
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}
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#endif
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