1 /*
2 * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #include "precompiled.hpp"
26 #include "jfr/jfr.hpp"
27 #include "jfr/leakprofiler/leakProfiler.hpp"
28 #include "jfr/periodic/sampling/jfrThreadSampler.hpp"
29 #include "jfr/recorder/jfrRecorder.hpp"
30 #include "jfr/recorder/checkpoint/jfrCheckpointManager.hpp"
31 #include "jfr/recorder/repository/jfrEmergencyDump.hpp"
32 #include "jfr/recorder/service/jfrOptionSet.hpp"
33 #include "jfr/support/jfrThreadLocal.hpp"
34 #include "runtime/java.hpp"
35
36 bool Jfr::is_enabled() {
37 return JfrRecorder::is_enabled();
38 }
39
40 bool Jfr::is_disabled() {
41 return JfrRecorder::is_disabled();
42 }
43
44 bool Jfr::is_recording() {
45 return JfrRecorder::is_recording();
46 }
47
48 void Jfr::on_create_vm_1() {
49 if (!JfrRecorder::on_create_vm_1()) {
50 vm_exit_during_initialization("Failure when starting JFR on_create_vm_1");
51 }
52 }
81 JfrThreadLocal::exclude(t);
82 }
83
84 void Jfr::include_thread(Thread* t) {
85 JfrThreadLocal::include(t);
86 }
87
88 bool Jfr::is_excluded(Thread* t) {
89 return t != NULL && t->jfr_thread_local()->is_excluded();
90 }
91
92 void Jfr::on_java_thread_dismantle(JavaThread* jt) {
93 if (JfrRecorder::is_recording()) {
94 JfrCheckpointManager::write_thread_checkpoint(jt);
95 }
96 }
97
98 void Jfr::on_vm_shutdown(bool exception_handler) {
99 if (JfrRecorder::is_recording()) {
100 JfrEmergencyDump::on_vm_shutdown(exception_handler);
101 }
102 }
103
104 void Jfr::weak_oops_do(BoolObjectClosure* is_alive, OopClosure* f) {
105 if (LeakProfiler::is_running()) {
106 LeakProfiler::weak_oops_do(is_alive, f);
107 }
108 }
109
110 bool Jfr::on_flight_recorder_option(const JavaVMOption** option, char* delimiter) {
111 return JfrOptionSet::parse_flight_recorder_option(option, delimiter);
112 }
113
114 bool Jfr::on_start_flight_recording_option(const JavaVMOption** option, char* delimiter) {
115 return JfrOptionSet::parse_start_flight_recording_option(option, delimiter);
116 }
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1 /*
2 * Copyright (c) 2019, 2020, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #include "precompiled.hpp"
26 #include "jfr/jfr.hpp"
27 #include "jfr/leakprofiler/leakProfiler.hpp"
28 #include "jfr/periodic/sampling/jfrThreadSampler.hpp"
29 #include "jfr/recorder/jfrRecorder.hpp"
30 #include "jfr/recorder/checkpoint/jfrCheckpointManager.hpp"
31 #include "jfr/recorder/repository/jfrEmergencyDump.hpp"
32 #include "jfr/recorder/service/jfrOptionSet.hpp"
33 #include "jfr/recorder/repository/jfrRepository.hpp"
34 #include "jfr/support/jfrThreadLocal.hpp"
35 #include "runtime/java.hpp"
36
37 bool Jfr::is_enabled() {
38 return JfrRecorder::is_enabled();
39 }
40
41 bool Jfr::is_disabled() {
42 return JfrRecorder::is_disabled();
43 }
44
45 bool Jfr::is_recording() {
46 return JfrRecorder::is_recording();
47 }
48
49 void Jfr::on_create_vm_1() {
50 if (!JfrRecorder::on_create_vm_1()) {
51 vm_exit_during_initialization("Failure when starting JFR on_create_vm_1");
52 }
53 }
82 JfrThreadLocal::exclude(t);
83 }
84
85 void Jfr::include_thread(Thread* t) {
86 JfrThreadLocal::include(t);
87 }
88
89 bool Jfr::is_excluded(Thread* t) {
90 return t != NULL && t->jfr_thread_local()->is_excluded();
91 }
92
93 void Jfr::on_java_thread_dismantle(JavaThread* jt) {
94 if (JfrRecorder::is_recording()) {
95 JfrCheckpointManager::write_thread_checkpoint(jt);
96 }
97 }
98
99 void Jfr::on_vm_shutdown(bool exception_handler) {
100 if (JfrRecorder::is_recording()) {
101 JfrEmergencyDump::on_vm_shutdown(exception_handler);
102 }
103 }
104
105 void Jfr::on_vm_error_report(outputStream* st) {
106 if (JfrRecorder::is_recording()) {
107 JfrRepository::on_vm_error_report(st);
108 }
109 }
110
111 void Jfr::weak_oops_do(BoolObjectClosure* is_alive, OopClosure* f) {
112 if (LeakProfiler::is_running()) {
113 LeakProfiler::weak_oops_do(is_alive, f);
114 }
115 }
116
117 bool Jfr::on_flight_recorder_option(const JavaVMOption** option, char* delimiter) {
118 return JfrOptionSet::parse_flight_recorder_option(option, delimiter);
119 }
120
121 bool Jfr::on_start_flight_recording_option(const JavaVMOption** option, char* delimiter) {
122 return JfrOptionSet::parse_start_flight_recording_option(option, delimiter);
123 }
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