Mercurial > hg > graal-jvmci-8
annotate src/share/vm/memory/metaspaceTracer.cpp @ 17769:bc7714614ad8
8036699: Add trace event when a metaspace allocation fails
Reviewed-by: jmasa, stefank
author | ehelin |
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date | Fri, 21 Mar 2014 10:20:00 +0100 |
parents | daef39043d2c |
children | 5af31f70a866 |
rev | line source |
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1 /* |
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2 * Copyright (c) 2014, 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 #include "precompiled.hpp" |
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26 #include "classfile/classLoaderData.hpp" |
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27 #include "memory/metaspaceTracer.hpp" |
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28 #include "trace/tracing.hpp" |
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29 #include "trace/traceBackend.hpp" |
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30 |
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31 void MetaspaceTracer::report_gc_threshold(size_t old_val, |
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32 size_t new_val, |
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33 MetaspaceGCThresholdUpdater::Type updater) const { |
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34 EventMetaspaceGCThreshold event; |
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35 if (event.should_commit()) { |
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36 event.set_oldValue(old_val); |
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37 event.set_newValue(new_val); |
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38 event.set_updater((u1)updater); |
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39 event.commit(); |
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40 } |
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41 } |
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42 |
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43 void MetaspaceTracer::report_metaspace_allocation_failure(ClassLoaderData *cld, |
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44 size_t word_size, |
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45 MetaspaceObj::Type objtype, |
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46 Metaspace::MetadataType mdtype) const { |
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47 EventMetaspaceAllocationFailure event; |
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48 if (event.should_commit()) { |
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49 if (cld->is_anonymous()) { |
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50 event.set_classLoader(NULL); |
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51 event.set_anonymousClassLoader(true); |
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52 } else { |
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53 if (cld->is_the_null_class_loader_data()) { |
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54 event.set_classLoader((Klass*) NULL); |
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55 } else { |
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56 event.set_classLoader(cld->class_loader()->klass()); |
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57 } |
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58 event.set_anonymousClassLoader(false); |
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59 } |
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60 |
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61 event.set_size(word_size * BytesPerWord); |
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62 event.set_metadataType((u1) mdtype); |
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63 event.set_metaspaceObjectType((u1) objtype); |
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64 event.commit(); |
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65 } |
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66 } |