/*
* Copyright ( c ) 2018 , 2022 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
* This code is free software ; you can redistribute it and / or modify it
* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
* This code is distributed in the hope that it will be useful , but WITHOUT
* ANY WARRANTY ; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
*
* Please contact Oracle , 500 Oracle Parkway , Redwood Shores , CA 94065 USA
* or visit www . oracle . com if you need additional information or have any
* questions .
*
*/
#ifndef SHARE_JFR_JFR_HPP
#define SHARE_JFR_JFR_HPP
#include "jni.h"
#include "memory/allStatic.hpp"
#include "utilities/exceptions.hpp"
#include "oops/oopsHierarchy.hpp"
#include "utilities/globalDefinitions.hpp"
class CallInfo;
class ciKlass;
class ciMethod;
class GraphBuilder;
class JavaThread;
class Klass;
class outputStream;
class Parse;
class Thread;
extern "C" void JNICALL jfr_register_natives(JNIEnv*, jclass);
//
// The VM interface to Flight Recorder.
//
class Jfr : AllStatic {
public :
static bool is_enabled();
static bool is_disabled();
static bool is_recording();
static void on_create_vm_1();
static void on_create_vm_2();
static void on_create_vm_3();
static void on_unloading_classes();
static bool is_excluded(Thread* thread);
static void include_thread(Thread* thread);
static void exclude_thread(Thread* thread);
static void on_thread_start(Thread* thread);
static void on_thread_exit(Thread* thread);
static void on_resolution(const CallInfo& info, TRAPS);
static void on_resolution(const Parse* parse, const ciKlass* holder, const ciMethod* target);
static void on_resolution(const GraphBuilder* builder, const ciKlass* holder, const ciMethod* target);
static void on_resolution(const Method* caller, const Method* target, TRAPS);
static void on_java_thread_start(JavaThread* starter, JavaThread* startee);
static void on_set_current_thread(JavaThread* jt, oop thread);
static void on_vm_shutdown(bool exception_handler = false, bool halt = false);
static void on_vm_error_report(outputStream* st);
static bool on_flight_recorder_option(const JavaVMOption** option, char* delimiter);
static bool on_start_flight_recording_option(const JavaVMOption** option, char* delimiter);
};
#endif // SHARE_JFR_JFR_HPP
Messung V0.5 in Prozent C=94 H=100 G=96
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-09-04)
¤
*© Formatika GbR, Deutschland