1 /* 2 * Copyright (c) 2013, 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_implementation/shared/objectCountEventSender.hpp" 28 #include "memory/heapInspection.hpp" 29 #include "trace/tracing.hpp" 30 #include "utilities/globalDefinitions.hpp" 31 32 #if INCLUDE_SERVICES 33 34 void ObjectCountEventSender::send(const KlassInfoEntry* entry, GCId gc_id) { 35 assert(Tracing::is_event_enabled(EventObjectCountAfterGC::eventId), 36 "Only call this method if the event is enabled"); 37 38 EventObjectCountAfterGC event; 39 event.set_gcId(gc_id); 40 event.set_class(entry->klass()); 41 event.set_count(entry->count()); 42 event.set_totalSize(entry->words() * BytesPerWord); 43 event.commit(); 44 } 45 46 bool ObjectCountEventSender::should_send_event() { 47 #if INCLUDE_TRACE 48 return Tracing::is_event_enabled(EventObjectCountAfterGC::eventId); 49 #else 50 return false; 51 #endif // INCLUDE_TRACE 52 } 53 54 #endif // INCLUDE_SERVICES