Mercurial > hg > truffle
annotate graal/com.oracle.graal.hotspot.jfr/src/com/oracle/graal/hotspot/jfr/events/JFREventProvider.java @ 18408:2c3666f44855
Truffle: initial commit of object API implementation
| author | Andreas Woess <andreas.woess@jku.at> |
|---|---|
| date | Tue, 18 Nov 2014 23:19:43 +0100 |
| parents | c88ab4f1f04a |
| children | c1e2fdb5fea3 |
| rev | line source |
|---|---|
| 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 */ | |
| 23 package com.oracle.graal.hotspot.jfr.events; | |
| 24 | |
| 25 import java.net.*; | |
| 26 | |
| 27 import com.oracle.graal.api.runtime.*; | |
| 28 import com.oracle.graal.hotspot.events.*; | |
| 29 import com.oracle.jrockit.jfr.*; | |
| 30 | |
| 31 /** | |
| 32 * A JFR implementation for {@link EventProvider}. This implementation is used when Flight Recorder | |
| 33 * is turned on. | |
| 34 */ | |
| 35 @ServiceProvider(EventProvider.class) | |
| 36 public final class JFREventProvider implements EventProvider { | |
| 37 | |
| 38 @SuppressWarnings("deprecation") private final Producer producer; | |
| 39 | |
| 40 @SuppressWarnings("deprecation") | |
| 41 public JFREventProvider() { | |
| 42 try { | |
| 43 /* | |
| 44 * The "HotSpot JVM" producer is a native producer and we cannot use it. So we create | |
| 45 * our own. This has the downside that Mission Control is confused and doesn't show | |
| 46 * Graal's events in the "Code" tab. There are plans to revise the JFR code for JDK 9. | |
| 47 */ | |
| 48 producer = new Producer("HotSpot JVM", "Oracle Hotspot JVM", "http://www.oracle.com/hotspot/jvm/"); | |
| 49 producer.register(); | |
| 50 } catch (URISyntaxException e) { | |
| 51 throw new InternalError(e); | |
| 52 } | |
| 53 | |
| 54 // Register event classes with Producer. | |
| 55 for (Class<?> c : JFREventProvider.class.getDeclaredClasses()) { | |
| 56 if (c.isAnnotationPresent(EventDefinition.class)) { | |
| 57 assert com.oracle.jrockit.jfr.InstantEvent.class.isAssignableFrom(c) : c; | |
| 58 registerEvent(c); | |
| 59 } | |
| 60 } | |
| 61 } | |
| 62 | |
| 63 /** | |
| 64 * Register an event class with the {@link Producer}. | |
| 65 * | |
| 66 * @param c event class | |
| 67 * @return the {@link EventToken event token} | |
| 68 */ | |
| 69 @SuppressWarnings({"deprecation", "javadoc", "unchecked"}) | |
|
18163
c88ab4f1f04a
re-enabled Checkstyle with the release of 6.0 that supports Java 8; fixed existing Checkstyle warnings
Doug Simon <doug.simon@oracle.com>
parents:
15663
diff
changeset
|
70 private EventToken registerEvent(Class<?> c) { |
| 15663 | 71 try { |
| 72 return producer.addEvent((Class<? extends com.oracle.jrockit.jfr.InstantEvent>) c); | |
| 73 } catch (InvalidEventDefinitionException | InvalidValueException e) { | |
| 74 throw new InternalError(e); | |
| 75 } | |
| 76 } | |
| 77 | |
| 78 public CompilationEvent newCompilationEvent() { | |
| 79 return new JFRCompilationEvent(); | |
| 80 } | |
| 81 | |
| 82 /** | |
| 83 * A JFR compilation event. | |
| 84 * | |
| 85 * <p> | |
| 86 * See: event {@code Compilation} in {@code src/share/vm/trace/trace.xml} | |
| 87 */ | |
| 88 @SuppressWarnings("deprecation") | |
| 89 @EventDefinition(name = "Compilation", path = "vm/compiler/compilation") | |
| 90 public static class JFRCompilationEvent extends com.oracle.jrockit.jfr.DurationEvent implements CompilationEvent { | |
| 91 | |
| 92 /* | |
| 93 * FIXME method should be a Method* but we can't express that in Java. | |
| 94 */ | |
| 95 @ValueDefinition(name = "Java Method") public String method; | |
| 96 @ValueDefinition(name = "Compilation ID", relationKey = "COMP_ID") public int compileId; | |
| 97 @ValueDefinition(name = "Compilation Level") public short compileLevel; | |
| 98 @ValueDefinition(name = "Succeeded") public boolean succeeded; | |
| 99 @ValueDefinition(name = "On Stack Replacement") public boolean isOsr; | |
| 100 @ValueDefinition(name = "Compiled Code Size", contentType = ContentType.Bytes) public int codeSize; | |
| 101 @ValueDefinition(name = "Inlined Code Size", contentType = ContentType.Bytes) public int inlinedBytes; | |
| 102 | |
| 103 public void setMethod(String method) { | |
| 104 this.method = method; | |
| 105 } | |
| 106 | |
| 107 public void setCompileId(int id) { | |
| 108 this.compileId = id; | |
| 109 } | |
| 110 | |
| 111 public void setCompileLevel(int compileLevel) { | |
| 112 this.compileLevel = (short) compileLevel; | |
| 113 } | |
| 114 | |
| 115 public void setSucceeded(boolean succeeded) { | |
| 116 this.succeeded = succeeded; | |
| 117 } | |
| 118 | |
| 119 public void setIsOsr(boolean isOsr) { | |
| 120 this.isOsr = isOsr; | |
| 121 } | |
| 122 | |
| 123 public void setCodeSize(int codeSize) { | |
| 124 this.codeSize = codeSize; | |
| 125 } | |
| 126 | |
| 127 public void setInlinedBytes(int inlinedBytes) { | |
| 128 this.inlinedBytes = inlinedBytes; | |
| 129 } | |
| 130 } | |
| 131 | |
| 132 public CompilerFailureEvent newCompilerFailureEvent() { | |
| 133 return new JFRCompilerFailureEvent(); | |
| 134 } | |
| 135 | |
| 136 /** | |
| 137 * A JFR compiler failure event. | |
| 138 * | |
| 139 * <p> | |
| 140 * See: event {@code CompilerFailure} in {@code src/share/vm/trace/trace.xml} | |
| 141 */ | |
| 142 @SuppressWarnings("deprecation") | |
| 143 @EventDefinition(name = "Compilation Failure", path = "vm/compiler/failure") | |
| 144 public static class JFRCompilerFailureEvent extends com.oracle.jrockit.jfr.InstantEvent implements CompilerFailureEvent { | |
| 145 | |
| 146 @ValueDefinition(name = "Compilation ID", relationKey = "COMP_ID") public int compileId; | |
| 147 @ValueDefinition(name = "Message", description = "The failure message") public String failure; | |
| 148 | |
| 149 public void setCompileId(int id) { | |
| 150 this.compileId = id; | |
| 151 } | |
| 152 | |
| 153 public void setMessage(String message) { | |
| 154 this.failure = message; | |
| 155 } | |
| 156 } | |
| 157 | |
| 158 } |