1 /*
2 * Copyright (c) 2012, 2016, 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 #ifndef SHARE_VM_TRACE_TRACEBACKEND_HPP
25 #define SHARE_VM_TRACE_TRACEBACKEND_HPP
26
27 #include "utilities/macros.hpp"
28 #if INCLUDE_TRACE
29 #include "runtime/globals.hpp"
30 #include "runtime/os.hpp"
31 #include "trace/traceTime.hpp"
32 #include "tracefiles/traceEventIds.hpp"
33
34 class TraceBackend {
35 public:
36 static bool enabled(void) {
37 return EnableTracing;
38 }
39
40 static bool is_event_enabled(TraceEventId id) {
41 return enabled();
42 }
43
44 static TracingTime time() {
45 return os::elapsed_counter();
46 }
47
48 static void on_unloading_classes(void) {
49 }
50
51 };
52
53 class TraceThreadData {
54 public:
55 TraceThreadData() {}
56 };
57
58 typedef TraceBackend Tracing;
59
60 #else // !INCLUDE_TRACE
61 #include "trace/noTraceBackend.hpp"
62 #endif // INCLUDE_TRACE
63 #endif // SHARE_VM_TRACE_TRACEBACKEND_HPP
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1 /*
2 * Copyright (c) 2012, 2018, 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 #ifndef SHARE_VM_TRACE_TRACEBACKEND_HPP
25 #define SHARE_VM_TRACE_TRACEBACKEND_HPP
26 #include "utilities/macros.hpp"
27 #if INCLUDE_TRACE
28 #include "jfr/jfr.hpp"
29 #include "jfr/instrumentation/jfrEventClassTransformer.hpp"
30 #include "jfr/leakprofiler/leakProfiler.hpp"
31 #include "jfr/leakprofiler/utilities/objectSampleAssistance.hpp"
32 #include "jfr/recorder/access/jfrbackend.hpp"
33 #include "jfr/recorder/access/jfrFlush.hpp"
34 #include "jfr/recorder/access/jfrStackTraceMark.hpp"
35 #include "jfr/recorder/access/jfrThreadData.hpp"
36 #include "jfr/recorder/checkpoint/constant/traceid/jfrTraceId.hpp"
37 typedef JfrBackend Tracing;
38 #else // !INCLUDE_TRACE
39 #include "trace/noTraceBackend.hpp"
40 #endif // INCLUDE_TRACE
41 #endif // SHARE_VM_TRACE_TRACEBACKEND_HPP
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