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66 lines
2.7 KiB
C++
66 lines
2.7 KiB
C++
/*
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* Copyright (c) 2020, 2026, 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 "gc/g1/g1ConcurrentRefineStats.inline.hpp"
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#include "runtime/atomicAccess.hpp"
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#include "runtime/timer.hpp"
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G1ConcurrentRefineStats::G1ConcurrentRefineStats() :
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_sweep_duration(0),
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_yield_during_sweep_duration(0),
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_cards_scanned(0),
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_cards_clean(0),
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_cards_not_parsable(0),
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_cards_already_refer_to_cset(0),
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_cards_refer_to_cset(0),
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_cards_no_cross_region(0),
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_refine_duration(0)
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{}
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void G1ConcurrentRefineStats::add_atomic(G1ConcurrentRefineStats* other) {
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_sweep_duration.add_then_fetch(other->_sweep_duration.load_relaxed(), memory_order_relaxed);
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_yield_during_sweep_duration.add_then_fetch(other->yield_during_sweep_duration(), memory_order_relaxed);
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_cards_scanned.add_then_fetch(other->cards_scanned(), memory_order_relaxed);
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_cards_clean.add_then_fetch(other->cards_clean(), memory_order_relaxed);
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_cards_not_parsable.add_then_fetch(other->cards_not_parsable(), memory_order_relaxed);
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_cards_already_refer_to_cset.add_then_fetch(other->cards_already_refer_to_cset(), memory_order_relaxed);
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_cards_refer_to_cset.add_then_fetch(other->cards_refer_to_cset(), memory_order_relaxed);
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_cards_no_cross_region.add_then_fetch(other->cards_no_cross_region(), memory_order_relaxed);
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_refine_duration.add_then_fetch(other->refine_duration(), memory_order_relaxed);
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}
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void G1ConcurrentRefineStats::reset() {
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_sweep_duration.store_relaxed(0);
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_yield_during_sweep_duration.store_relaxed(0);
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_cards_scanned.store_relaxed(0);
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_cards_clean.store_relaxed(0);
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_cards_not_parsable.store_relaxed(0);
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_cards_already_refer_to_cset.store_relaxed(0);
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_cards_refer_to_cset.store_relaxed(0);
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_cards_no_cross_region.store_relaxed(0);
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_refine_duration.store_relaxed(0);
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}
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