1/*
2 * Copyright (c) 2013, 2015, 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
26#include "precompiled.hpp"
27#include "gc/shared/gcId.hpp"
28#include "gc/shared/objectCountEventSender.hpp"
29#include "memory/heapInspection.hpp"
30#include "trace/tracing.hpp"
31#include "utilities/globalDefinitions.hpp"
32#include "utilities/macros.hpp"
33#include "utilities/ticks.hpp"
34#if INCLUDE_SERVICES
35
36void ObjectCountEventSender::send(const KlassInfoEntry* entry, const Ticks& timestamp) {
37#if INCLUDE_TRACE
38  assert(Tracing::is_event_enabled(EventObjectCountAfterGC::eventId),
39         "Only call this method if the event is enabled");
40
41  EventObjectCountAfterGC event(UNTIMED);
42  event.set_gcId(GCId::current());
43  event.set_objectClass(entry->klass());
44  event.set_count(entry->count());
45  event.set_totalSize(entry->words() * BytesPerWord);
46  event.set_endtime(timestamp);
47  event.commit();
48#endif // INCLUDE_TRACE
49}
50
51bool ObjectCountEventSender::should_send_event() {
52#if INCLUDE_TRACE
53  return Tracing::is_event_enabled(EventObjectCountAfterGC::eventId);
54#else
55  return false;
56#endif // INCLUDE_TRACE
57}
58
59#endif // INCLUDE_SERVICES
60