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annotate graal/com.oracle.jvmci.hotspot.jfr/src/com/oracle/jvmci/hotspot/jfr/events/JFREventProvider.java @ 21794:483b357016a6
Use export target explicitly in mx_graal.py when building JDK (JBS:GRAAL-52)
| author | Stefan Anzinger <stefan.anzinger@oracle.com> |
|---|---|
| date | Mon, 08 Jun 2015 20:30:39 +0200 |
| parents | 5b9adb645217 |
| children |
| rev | line source |
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| 15663 | 1 /* |
| 2 * Copyright (c) 2014, 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 */ | |
|
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23 package com.oracle.jvmci.hotspot.jfr.events; |
| 15663 | 24 |
| 25 import java.net.*; | |
| 26 | |
| 27 import com.oracle.jrockit.jfr.*; | |
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28 import com.oracle.jvmci.hotspot.*; |
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29 import com.oracle.jvmci.hotspot.events.*; |
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30 import com.oracle.jvmci.hotspot.events.EmptyEventProvider.EmptyCompilerFailureEvent; |
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31 import com.oracle.jvmci.hotspot.events.EmptyEventProvider.EmptyCompilationEvent; |
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32 import com.oracle.jvmci.service.*; |
| 15663 | 33 |
| 34 /** | |
| 35 * A JFR implementation for {@link EventProvider}. This implementation is used when Flight Recorder | |
| 36 * is turned on. | |
| 37 */ | |
| 38 @ServiceProvider(EventProvider.class) | |
| 39 public final class JFREventProvider implements EventProvider { | |
| 40 | |
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parents:
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41 private final boolean enabled; |
| 15663 | 42 |
| 43 @SuppressWarnings("deprecation") | |
| 44 public JFREventProvider() { | |
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45 enabled = HotSpotJVMCIRuntime.runtime().getConfig().flightRecorder; |
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46 if (enabled) { |
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47 try { |
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48 /* |
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49 * The "HotSpot JVM" producer is a native producer and we cannot use it. So we |
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50 * create our own. This has the downside that Mission Control is confused and |
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51 * doesn't show JVMCI events in the "Code" tab. There are plans to revise the JFR |
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parents:
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52 * code for JDK 9. |
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53 */ |
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54 Producer producer = new Producer("HotSpot JVM", "Oracle Hotspot JVM", "http://www.oracle.com/hotspot/jvm/"); |
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55 producer.register(); |
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parents:
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56 // Register event classes with Producer. |
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parents:
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57 for (Class<?> c : JFREventProvider.class.getDeclaredClasses()) { |
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parents:
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58 if (c.isAnnotationPresent(EventDefinition.class)) { |
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parents:
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59 assert com.oracle.jrockit.jfr.InstantEvent.class.isAssignableFrom(c) : c; |
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parents:
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60 registerEvent(producer, c); |
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parents:
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61 } |
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parents:
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62 } |
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63 } catch (URISyntaxException e) { |
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parents:
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64 throw new InternalError(e); |
| 15663 | 65 } |
| 66 } | |
| 67 } | |
| 68 | |
| 69 /** | |
| 70 * Register an event class with the {@link Producer}. | |
| 71 * | |
| 72 * @param c event class | |
| 73 * @return the {@link EventToken event token} | |
| 74 */ | |
| 75 @SuppressWarnings({"deprecation", "javadoc", "unchecked"}) | |
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parents:
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76 private static EventToken registerEvent(Producer producer, Class<?> c) { |
| 15663 | 77 try { |
| 78 return producer.addEvent((Class<? extends com.oracle.jrockit.jfr.InstantEvent>) c); | |
| 79 } catch (InvalidEventDefinitionException | InvalidValueException e) { | |
| 80 throw new InternalError(e); | |
| 81 } | |
| 82 } | |
| 83 | |
| 84 public CompilationEvent newCompilationEvent() { | |
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Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
21604
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changeset
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85 if (enabled) { |
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77acf6ba2fc0
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Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
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86 return new JFRCompilationEvent(); |
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Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
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87 } |
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Gilles Duboscq <gilles.m.duboscq@oracle.com>
parents:
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88 return new EmptyCompilationEvent(); |
| 15663 | 89 } |
| 90 | |
| 91 /** | |
| 92 * A JFR compilation event. | |
| 93 * | |
| 94 * <p> | |
| 95 * See: event {@code Compilation} in {@code src/share/vm/trace/trace.xml} | |
| 96 */ | |
| 97 @SuppressWarnings("deprecation") | |
| 98 @EventDefinition(name = "Compilation", path = "vm/compiler/compilation") | |
| 99 public static class JFRCompilationEvent extends com.oracle.jrockit.jfr.DurationEvent implements CompilationEvent { | |
| 100 | |
| 101 /* | |
| 102 * FIXME method should be a Method* but we can't express that in Java. | |
| 103 */ | |
| 104 @ValueDefinition(name = "Java Method") public String method; | |
| 105 @ValueDefinition(name = "Compilation ID", relationKey = "COMP_ID") public int compileId; | |
| 106 @ValueDefinition(name = "Compilation Level") public short compileLevel; | |
| 107 @ValueDefinition(name = "Succeeded") public boolean succeeded; | |
| 108 @ValueDefinition(name = "On Stack Replacement") public boolean isOsr; | |
| 109 @ValueDefinition(name = "Compiled Code Size", contentType = ContentType.Bytes) public int codeSize; | |
| 110 @ValueDefinition(name = "Inlined Code Size", contentType = ContentType.Bytes) public int inlinedBytes; | |
| 111 | |
| 112 public void setMethod(String method) { | |
| 113 this.method = method; | |
| 114 } | |
| 115 | |
| 116 public void setCompileId(int id) { | |
| 117 this.compileId = id; | |
| 118 } | |
| 119 | |
| 120 public void setCompileLevel(int compileLevel) { | |
| 121 this.compileLevel = (short) compileLevel; | |
| 122 } | |
| 123 | |
| 124 public void setSucceeded(boolean succeeded) { | |
| 125 this.succeeded = succeeded; | |
| 126 } | |
| 127 | |
| 128 public void setIsOsr(boolean isOsr) { | |
| 129 this.isOsr = isOsr; | |
| 130 } | |
| 131 | |
| 132 public void setCodeSize(int codeSize) { | |
| 133 this.codeSize = codeSize; | |
| 134 } | |
| 135 | |
| 136 public void setInlinedBytes(int inlinedBytes) { | |
| 137 this.inlinedBytes = inlinedBytes; | |
| 138 } | |
| 139 } | |
| 140 | |
| 141 public CompilerFailureEvent newCompilerFailureEvent() { | |
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parents:
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142 if (enabled) { |
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parents:
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143 return new JFRCompilerFailureEvent(); |
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parents:
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144 } |
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145 return new EmptyCompilerFailureEvent(); |
| 15663 | 146 } |
| 147 | |
| 148 /** | |
| 149 * A JFR compiler failure event. | |
| 150 * | |
| 151 * <p> | |
| 152 * See: event {@code CompilerFailure} in {@code src/share/vm/trace/trace.xml} | |
| 153 */ | |
| 154 @SuppressWarnings("deprecation") | |
| 155 @EventDefinition(name = "Compilation Failure", path = "vm/compiler/failure") | |
| 156 public static class JFRCompilerFailureEvent extends com.oracle.jrockit.jfr.InstantEvent implements CompilerFailureEvent { | |
| 157 | |
| 158 @ValueDefinition(name = "Compilation ID", relationKey = "COMP_ID") public int compileId; | |
| 159 @ValueDefinition(name = "Message", description = "The failure message") public String failure; | |
| 160 | |
| 161 public void setCompileId(int id) { | |
| 162 this.compileId = id; | |
| 163 } | |
| 164 | |
| 165 public void setMessage(String message) { | |
| 166 this.failure = message; | |
| 167 } | |
| 168 } | |
| 169 | |
| 170 } |