Mercurial > hg > graal-jvmci-8
annotate src/share/vm/gc_implementation/shared/objectCountEventSender.cpp @ 20278:2c6ef90f030a
8049421: G1 Class Unloading after completing a concurrent mark cycle
Reviewed-by: tschatzl, ehelin, brutisso, coleenp, roland, iveresov
Contributed-by: stefan.karlsson@oracle.com, mikael.gerdin@oracle.com
author | stefank |
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date | Mon, 07 Jul 2014 10:12:40 +0200 |
parents | 0982ec23da03 |
children | 82d3e7b5277a |
rev | line source |
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1 /* |
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2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 * |
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23 */ |
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24 |
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25 |
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26 #include "precompiled.hpp" |
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27 #include "gc_implementation/shared/gcId.hpp" |
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28 #include "gc_implementation/shared/objectCountEventSender.hpp" |
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29 #include "memory/heapInspection.hpp" |
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30 #include "trace/tracing.hpp" |
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31 #include "utilities/globalDefinitions.hpp" |
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32 #include "utilities/ticks.hpp" |
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33 |
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34 #if INCLUDE_SERVICES |
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35 |
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36 void ObjectCountEventSender::send(const KlassInfoEntry* entry, GCId gc_id, const Ticks& timestamp) { |
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37 #if INCLUDE_TRACE |
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38 assert(Tracing::is_event_enabled(EventObjectCountAfterGC::eventId), |
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39 "Only call this method if the event is enabled"); |
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40 |
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41 EventObjectCountAfterGC event(UNTIMED); |
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42 event.set_gcId(gc_id.id()); |
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43 event.set_class(entry->klass()); |
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44 event.set_count(entry->count()); |
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45 event.set_totalSize(entry->words() * BytesPerWord); |
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46 event.set_endtime(timestamp); |
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47 event.commit(); |
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48 #endif // INCLUDE_TRACE |
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49 } |
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50 |
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51 bool ObjectCountEventSender::should_send_event() { |
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52 #if INCLUDE_TRACE |
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53 return Tracing::is_event_enabled(EventObjectCountAfterGC::eventId); |
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54 #else |
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55 return false; |
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56 #endif // INCLUDE_TRACE |
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57 } |
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58 |
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59 #endif // INCLUDE_SERVICES |