jdk8-mips64-public/hotspot: src/share/vm/jfr/jfr.cpp@30fb8c8cceb9 (annotated)

src/share/vm/jfr/jfr.cpp@30fb8c8cceb9 (annotated)

src/share/vm/jfr/jfr.cpp

Fri, 12 Jun 2020 02:59:56 +0100

author: jbachorik
date: Fri, 12 Jun 2020 02:59:56 +0100
changeset 9925: 30fb8c8cceb9
parent 9868: 69fb91513217
child 9986: 85e682d8ab91
permissions: -rw-r--r--

8233197: Invert JvmtiExport::post_vm_initialized() and Jfr:on_vm_start() start-up order for correct option parsing
8246703: [TESTBUG] Add test for JDK-8233197
Reviewed-by: aph, adinn, neugens

 /*
  * Copyright (c) 2018, 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.
  *
  */
 #include "precompiled.hpp"
 #include "jfr/jfr.hpp"
 #include "jfr/leakprofiler/leakProfiler.hpp"
 #include "jfr/periodic/sampling/jfrThreadSampler.hpp"
 #include "jfr/recorder/jfrRecorder.hpp"
 #include "jfr/recorder/checkpoint/jfrCheckpointManager.hpp"
 #include "jfr/recorder/repository/jfrEmergencyDump.hpp"
 #include "jfr/recorder/service/jfrOptionSet.hpp"
 #include "jfr/support/jfrThreadLocal.hpp"
 #include "runtime/java.hpp"
 #include "utilities/defaultStream.hpp"
 bool Jfr::is_enabled() {
   return JfrRecorder::is_enabled();
 }
 bool Jfr::is_disabled() {
   return JfrRecorder::is_disabled();
 }
 bool Jfr::is_recording() {
   return JfrRecorder::is_recording();
 }
 void Jfr::on_create_vm_1() {
   if (!JfrRecorder::on_create_vm_1()) {
     vm_exit_during_initialization("Failure when starting JFR on_create_vm_1");
   }
 }
 void Jfr::on_create_vm_2() {
   if (!JfrRecorder::on_create_vm_2()) {
     vm_exit_during_initialization("Failure when starting JFR on_create_vm_2");
   }
 }
 void Jfr::on_create_vm_3() {
   if (!JfrRecorder::on_create_vm_3()) {
     vm_exit_during_initialization("Failure when starting JFR on_create_vm_3");
   }
 }
 void Jfr::on_unloading_classes() {
   if (JfrRecorder::is_created()) {
     JfrCheckpointManager::write_type_set_for_unloaded_classes();
   }
 }
 void Jfr::on_thread_start(Thread* t) {
   JfrThreadLocal::on_start(t);
 }
 void Jfr::on_thread_exit(Thread* t) {
   JfrThreadLocal::on_exit(t);
 }
 void Jfr::on_java_thread_dismantle(JavaThread* jt) {
   if (JfrRecorder::is_recording()) {
     JfrCheckpointManager::write_thread_checkpoint(jt);
   }
 }
 void Jfr::on_vm_shutdown(bool exception_handler) {
   JfrRecorder::set_is_shutting_down();
   if (JfrRecorder::is_recording()) {
     JfrEmergencyDump::on_vm_shutdown(exception_handler);
   }
 }
 void Jfr::weak_oops_do(BoolObjectClosure* is_alive, OopClosure* f) {
   LeakProfiler::oops_do(is_alive, f);
 }
 void Jfr::weak_oops_do(OopClosure* f) {
   AlwaysTrueClosure always_true;
   LeakProfiler::oops_do(&always_true, f);
 }
 bool Jfr::on_flight_recorder_option(const JavaVMOption** option, char* delimiter) {
   return JfrOptionSet::parse_flight_recorder_option(option, delimiter);
 }
 bool Jfr::on_start_flight_recording_option(const JavaVMOption** option, char* delimiter) {
   return JfrOptionSet::parse_start_flight_recording_option(option, delimiter);
 }
 Thread* Jfr::sampler_thread() {
   return JfrThreadSampling::sampler_thread();
 }

Mercurial > jdk8-mips64-public > hotspot / annotate

src/share/vm/jfr/jfr.cpp@30fb8c8cceb9 (annotated)

src/share/vm/jfr/jfr.cpp