91 lines
3.8 KiB
C++
91 lines
3.8 KiB
C++
/*
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* Copyright (c) 2020, 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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#ifndef SHARE_COMPILER_COMPILEREVENT_HPP
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#define SHARE_COMPILER_COMPILEREVENT_HPP
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#include "jni.h"
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#include "compiler/compilerDefinitions.hpp"
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#include "memory/allocation.hpp"
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#include "utilities/macros.hpp"
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#include "utilities/ticks.hpp"
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#if INCLUDE_JFR
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#include "jfr/utilities/jfrTime.hpp"
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#endif
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class ciMethod;
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template <typename>
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class GrowableArray;
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class Method;
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class EventCompilation;
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class EventCompilationFailure;
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class EventCompilerInlining;
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class EventCompilerPhase;
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struct JfrStructCalleeMethod;
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class CompilerEvent : AllStatic {
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public:
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static jlong ticksNow() {
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// Using Ticks for consistent usage outside JFR folder.
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JFR_ONLY(return JfrTime::is_ft_enabled() ? Ticks::now().ft_value() : Ticks::now().value();) NOT_JFR_RETURN_(0L);
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}
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class CompilationEvent : AllStatic {
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public:
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static void post(EventCompilation& event, int compile_id, CompilerType type, Method* method, int compile_level, bool success, bool is_osr, int code_size, int inlined_bytecodes) NOT_JFR_RETURN();
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};
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class CompilationFailureEvent : AllStatic {
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public:
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static void post(EventCompilationFailure& event, int compile_id, const char* reason) NOT_JFR_RETURN();
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};
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class PhaseEvent : AllStatic {
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friend class CompilerPhaseTypeConstant;
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public:
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/**
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* Register compiler phases for JFR type CompilerPhaseType serialization purposes.
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* This method is called during compiler creation or during compilation.
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* Registration will serialize the passed in phase constants, supporting bulk and/or incremental registrations.
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* This method returns start index of new list that just got appended to phase_names.
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* Param new_phases may contain duplicates.
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* Return value could be used for mapping purpose at caller site, or caller can assume explicit order of registration.
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*/
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static int register_phases(GrowableArray<const char*>* new_phases) NOT_JFR_RETURN_(-1);
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static void post(EventCompilerPhase& event, const Ticks& start_time, int phase, int compile_id, int level) NOT_JFR_RETURN();
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static void post(EventCompilerPhase& event, jlong start_time, int phase, int compile_id, int level) {
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JFR_ONLY(post(event, Ticks(start_time), phase, compile_id, level);)
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}
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};
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class InlineEvent : AllStatic {
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static void post(EventCompilerInlining& event, int compile_id, Method* caller, const JfrStructCalleeMethod& callee, bool success, const char* msg, int bci) NOT_JFR_RETURN();
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public:
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static void post(EventCompilerInlining& event, int compile_id, Method* caller, Method* callee, bool success, const char* msg, int bci) NOT_JFR_RETURN();
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static void post(EventCompilerInlining& event, int compile_id, Method* caller, ciMethod* callee, bool success, const char* msg, int bci) NOT_JFR_RETURN();
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};
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};
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#endif // SHARE_COMPILER_COMPILEREVENT_HPP
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