e559c17954
Changed interpreter and compilation policies to allow using CompileThresholdScaling on a per-method level Reviewed-by: jrose, kvn
76 lines
2.2 KiB
C++
76 lines
2.2 KiB
C++
/*
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* Copyright (c) 2013, 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 "oops/methodCounters.hpp"
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#include "runtime/handles.inline.hpp"
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MethodCounters* MethodCounters::allocate(methodHandle mh, TRAPS) {
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ClassLoaderData* loader_data = mh->method_holder()->class_loader_data();
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return new(loader_data, size(), false, MetaspaceObj::MethodCountersType, THREAD) MethodCounters(mh);
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}
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void MethodCounters::clear_counters() {
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invocation_counter()->reset();
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backedge_counter()->reset();
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set_interpreter_throwout_count(0);
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set_interpreter_invocation_count(0);
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set_nmethod_age(INT_MAX);
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#ifdef TIERED
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set_prev_time(0);
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set_rate(0);
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set_highest_comp_level(0);
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set_highest_osr_comp_level(0);
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#endif
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}
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int MethodCounters::highest_comp_level() const {
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#ifdef TIERED
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return _highest_comp_level;
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#else
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return CompLevel_none;
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#endif
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}
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void MethodCounters::set_highest_comp_level(int level) {
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#ifdef TIERED
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_highest_comp_level = level;
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#endif
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}
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int MethodCounters::highest_osr_comp_level() const {
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#ifdef TIERED
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return _highest_osr_comp_level;
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#else
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return CompLevel_none;
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#endif
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}
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void MethodCounters::set_highest_osr_comp_level(int level) {
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#ifdef TIERED
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_highest_osr_comp_level = level;
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#endif
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}
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